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* Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
1 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
2
3         * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
4         and use it throughout.
5
6 2003-09-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7
8         * builtins.c (real_dconstp, fold_builtin_logarithm,
9         fold_builtin_exponent): New, split out from fold_builtin.  Also
10         generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
11         * emit-rtl.c (dconst3, dconst10, dconstthird): New.
12         (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
13         of hardcoded array size.
14         * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
15         (tree_expr_nonnegative_p): Likewise.
16         * real.h (dconst3, dconst10, dconstthird): New.
17
18 Tue Sep  9 22:18:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
19
20         * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
21         inline functions.
22         (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
23         DECL_SAVED_TREE.
24
25 2003-09-09  Roger Sayle  <roger@eyesopen.com>
26
27         * builtins.c (fold_builtin_cabs): Protect the complex argument
28         against multiple evaluation when optimizing cabs* into sqrt*.
29
30 Tue Sep  9 15:36:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
31
32         * varasm.c (notice_global_symbol):  Properly deal with weak symbols.
33
34 2003-09-08  Kelley Cook <kelleycook@wideopenwest.com>
35
36         * Makefile.in: Revert yesterday's change.
37
38 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
39             Peter Barada <peter@baradas.org>
40
41         * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
42         * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
43         * config/m68k/linux.h (REGISTER_NAMES): Likewise.
44         * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
45         * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
46         * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
47         * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
48         (m68k_compute_frame_layout): New function.
49         (m68k_initial_elimination_offset): New function.
50         (m68k_output_function_prologue): ColdFire-specific movem handling.
51         (m68k_output_function_epilogue): Likewise.
52         * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
53         (ARG_POINTER_REGNUM): Add new definition.
54         (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
55         (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
56         (CAN_ELIMINATE): Likewise.
57         (INITIAL_ELIMINATION_OFFSET): Likewise.
58
59 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
60
61         * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
62         by removing redundant variable cfa_store_offset.
63
64 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
65
66         * langhooks-def.h (lhd_register_builtin_type): New function.
67         (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
68         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
69         * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
70         * langhooks.c (lhd_register_builtin_type): New function.
71         * c-common.h (c_register_builtin_type): Declare.
72         * c-common.c (c_register_builtin_type): New function.
73         * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
74         c_register_builtin_type.
75         * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
76         __float80, and __float128 macros.
77         * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
78         __float80, and __float128 types.
79
80 2003-09-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
81
82         * builtin-types.def
83         (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
84         BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
85         BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
86         * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
87         BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
88         BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
89         BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
90         BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
91         BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
92         BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
93         BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
94         BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
95         BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
96         BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
97         BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
98         BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
99         BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
100         New.
101         * doc/extend.texi: Document new builtins.
102
103 Tue Sep  9 02:18:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
104
105         * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
106         finalization.
107         * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
108         functions, check for COMDAT.
109         (cgraph_assemble_pending_functions): Break out from...
110         (cgraph_finalize_function): ... here; allow redefinig of extern inline
111         functions.
112         (record_call_1): Record function references only in non-unit-at-a-time
113         mode.
114         (cgraph_analyze_function): Reset current_function_decl.
115         (cgraph_finalize_compilation_unit):  Assemble pending functions.
116
117 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
118
119         * mklibgcc.in (libcc.a): Depend on stmp-dirs.
120         (libgov.a): Likewise.
121         (libgcc_eh.a): Likewise.
122
123 2003-09-08  Roger Sayle  <roger@eyesopen.com>
124
125         * fold-const.c (operand_equal_p): Clarify documentation.
126
127 2003-09-08  Richard Henderson  <rth@redhat.com>
128
129         * c-decl.c (c_expand_body_1): Push and pop function context here.
130         * tree-optimize.c (tree_rest_of_compilation): ... not here.  Take
131         nested argument instead of computing nesting ourselves.
132
133 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
134
135         * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
136         regstack if optimizing but not scheduling after reload.
137
138 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
139
140         * config/sparc/sparc.c (struct machine_function): New type.
141         (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
142         (sparc_override_options): Initialize init_machine_status.
143         (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
144         tie_symbolic_operand, tle_symbolic_operand): New functions.
145         (symbolic_operand): Disallow tls_symbolic_operand.
146         (symbolic_memory_operand): Likewise.
147         (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
148         constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
149         New functions.
150         (sparc_tls_symbol): New variable.
151         (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
152         legitimize_address): New functions.
153         (print_operand): Handle %&.
154         (sparc_init_machine_status, get_some_local_dynamic_name,
155         get_some_local_dynamic_name_1): New functions.
156         (sparc_output_dwarf_dtprel): New function.
157         * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
158         constant_address_p.
159         (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
160         (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
161         (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
162         (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
163         (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
164         (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
165         (ASM_OUTPUT_DWARF_DTPREL): Define.
166         (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
167         tie_symbolic_operand, tle_symbolic_operand.
168         * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
169         UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
170         (tls_call_delay): New attribute.
171         (in_call_delay): Use it.
172         (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
173         (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
174         tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
175         tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
176         tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
177         tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
178         (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
179         tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
180         tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
181         tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
182         tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
183         tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
184         tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
185         tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
186         insns.
187         * config/sparc/sparc-protos.h (legitimate_constant_p,
188         constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
189         legitimize_tls_address, legitimize_address, tls_symbolic_operand,
190         tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
191         * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
192         * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
193         * configure.in (sparc*-*-*): Add TLS check.
194         * configure: Rebuilt.
195
196 2003-09-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
197
198         PR target/11689
199         * config/i386/i386.c (memory_address_length): Fix computation when
200         the base is esp or ebp.
201
202 2003-09-07  Mark Mitchell  <mark@codesourcery.com>
203
204         PR c++/11852
205         * varasm.c (initializer_constant_valid_p): Correct logic for
206         CONSTRUCTORs.
207
208 2003-09-07  Roger Sayle  <roger@eyesopen.com>
209
210         * expr.c (expand_operands): New function to expand an operand pair.
211         (expand_expr): Call expand_operands whenever we need to expand both
212         operands of a binary operator.
213         (do_store_flag): Likewise for operands of comparison operations.
214
215 2003-09-07  Roger Sayle  <roger@eyesopen.com>
216
217         * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
218         (-A)*B if we care about sign-dependent rounding.
219
220 2003-09-07  Gabriel Dos Reis  <gcc@integrable-solutions.net>
221
222         * c-pretty-print.h (pp_c_left_brace): Declare.
223         (pp_c_right_brace): Likewise.
224         * c-pretty-print.c (pp_c_left_brace): Now a function
225         (pp_c_right_brace): Likewise.
226
227 Sun Sep  7 14:50:03 CEST 2003  Jan Hubicka  <jh@suse.cz>
228
229         * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
230
231 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
232
233         * diagnostic.c (warn_deprecated_use): Move to toplev.c
234
235 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
236
237         * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
238         * Makefile.in (langhooks.o): Depend on diagnostic.h
239
240 2003-09-06  James E Wilson  <wilson@tuliptree.org>
241
242         * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
243         simplify.
244
245 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
246
247         * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
248         and use it throughout.
249         
250 2003-09-07  Jan Hubicka  <jh@suse.cz>
251
252         * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
253
254         * toplev.c  (rest_of_decl_compilation):  Do not finalize external
255         virables. 
256
257         * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
258         functions.
259         (cgraph_varpool_finalize_decl): Notice global symbol when needed.
260
261 2003-09-06  Jan Hubicka  <jh@suse.cz>
262
263         PR target/12070
264         * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
265
266         PR opt/12082
267         * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
268
269 2003-09-06  Gabriel Dos Reis  <gdr@integrable-solutions.net>
270
271         * diagnostic.c (announce_function): Move to toplev.c.
272
273 2003-09-06  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
274
275         * gcse.c (expr_equiv_p): Don't consider anything to be equal to
276         volatile mem.
277
278 2003-09-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
279
280         * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
281         when gc checking is enabled.
282
283 2003-09-06  Steven Bosscher  <steven@gcc.gnu.org>
284
285         PR c/9862
286         * c-decl.c (c_expand_body_1): Move return warning from here...
287         (finish_function): ...to here.
288
289 2003-09-05  Geoffrey Keating  <geoffk@apple.com>
290
291         * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
292         a subset of the input class.
293
294 2003-09-05  Kazu Hirata  <kazu@cs.umass.edu>
295
296         * config/i860/i860.c: Follow spelling conventions.
297         * config/i860/i860.h: Likewise.
298         * config/sh/sh.h: Likewise.
299
300 2003-09-05  Nitin Yewale  <NitinY@KPITCummins.com>
301
302         * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
303         * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
304         * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
305
306 2003-09-05  Roger Sayle  <roger@eyesopen.com>
307             Richard Henderson  <rth@redhat.com>
308
309         PR optimization/1823
310         * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
311         multiplication to implement division by constant integer.
312
313 Fri Sep  5 07:35:16 CEST 2003  Jan Hubicka  <jh@suse.cz>
314
315         * opts.c (decode_options): Enable unit-at-a-time at -O2.
316         * params.def (max-inline-insns-single): Set to 500
317         (max-inline-insns-auto): Set to 150
318         * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
319
320 2003-09-04  Richard Henderson  <rth@redhat.com>
321
322         * cgraph.c (cgraph_mark_reachable_node): Split out from ...
323         (cgraph_mark_needed_node): Remove needed argument.
324         * cgraph.h: Update to match.
325         * cgraphunit.c (decide_is_function_needed): Split out from ...
326         (cgraph_finalize_function): Reorg.  Avoid deferred_inline_function
327         if we generated the function.
328         (record_call_1): Update for cgraph_mark_reachable_node.
329         * varasm.c (mark_referenced): Likewise.
330         * objc/objc-act.c (mark_referenced_methods): Likewise.
331
332 2003-09-04  DJ Delorie  <dj@redhat.com>
333
334         * targhooks.c: Add comment explaining the migration process.
335
336 2003-09-04  Eric Christopher  <echristo@redhat.com>
337
338         * config/frv/t-frv: Fix path for frv-abi.h.
339         * config/frv/frv-asm.h: Fix string concatenation.
340
341 2003-09-04  DJ Delorie  <dj@redhat.com>
342
343         * builtins.c (apply_args_size): Guard against a NULL cfun.
344         (expand_builtin_apply_args_1): Likewise.
345         (expand_builtin_apply): Likewise.
346         Fixes PR bootstrap/12172.
347
348 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
349
350         * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
351         assembler supports Sun syntax for cmov.
352         * configure: Regenerate.
353         * config.in: Likewise.
354         * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
355         HAVE_AS_IX86_CMOV_SUN_SYNTAX.
356         * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
357         Fixes PR target/12101.
358
359 2003-09-04  Matt Austern  <austern@apple.com>
360
361         * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
362         with verbosity 0, instead of DECL_NAME, for human-readable string.
363
364 2003-09-04  Eric Christopher  <echristo@redhat.com>
365
366         * targhooks.c (default_return_in_memory): Allow
367         unconverted ports.
368
369 2003-09-04  Eric Christopher  <echristo@redhat.com>
370
371         * targhooks.c (default_return_in_memory): Fix typo
372         in last checkin.
373
374 2003-09-04  Eric Christopher  <echristo@redhat.com>
375
376         * targhooks.c (default_return_in_memory): Fix default
377         definition.
378
379 2003-09-04  Bernardo Innocenti  <bernie@develer.com>
380
381         * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
382         deleted function.
383         * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
384         enable coff-only code in m68k.c.
385
386 2003-09-04  Nick Clifton  <nickc@redhat.com>
387
388         * config.gcc: Add v850e1 target.  Allow --with-cpu to accept
389         v850e1.
390         * config/v850/v850.h: Accept v850e1 as a default CPU.
391         Accept -mv850e1 as a command line option.
392         * doc/invoke.texi: Document new -mv850e1 command line switch.
393         * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
394         -mv850e.
395
396 2003-09-04  Nick Clifton  <nickc@redhat.com>
397
398         * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
399         * config/v850/t-v850: Only produce one extra multilib - for
400         the v850e.
401         * config/v850/t-v850e: New file: Only produce one extra
402         multilib - for the v850.
403
404 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
405
406         * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
407         * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
408         * unwind.h (_Unwind_GetBSP): New prototype.
409         * libgcc-std.ver: Add empty GCC_3.3.2 version.
410         * mkmap-symver.awk: For symbol versions with no exported symbols,
411         don't put anything into version script, just change all symbol
412         versions which inherit from it to inherit from its ancestor.
413
414 2003-09-04  Eric Christopher  <echristo@redhat.com>
415
416         * config/mips/mips.c (mips_expand_prologue): Convert to
417         calls.struct_value_rtx hook.
418         (reg_or_const_float_1_operand): New.
419         * config/mips/mips.h: Update Comments.
420         (mips_arg): Add reg_or_const_float_1_operand.
421         * config/mips/mips.md (divdf3); Convert to expander.
422         (divsf3): Ditto.
423         (*divdf3): New pattern.
424         (*divsf3): Ditto.
425
426 Thu Sep  4 10:43:24 CEST 2003  Jan Hubicka  <jh@suse.cz>
427
428         * toplev.c (wrapup_global_declarations): Fix final pass in
429         unit-at-atime mode.
430
431 2003-09-04  Mark Mitchell  <mark@codesourcery.com>
432
433         * doc/extend.texi: Document removal of cast-as-lvalue extension in
434         C++.
435
436 2003-09-04  Nicolas Roche  <roche@act-europe.fr>
437
438         * gcc.c (process_command): Fix typo.
439
440 2003-09-03  David O'Brien  <obrien@FreeBSD.org>
441
442         optimization/11980
443         * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
444         (PTRDIFF_TYPE): Likewise.
445         (WCHAR_TYPE_SIZE): Likewise.
446
447 2003-09-03  DJ Delorie  <dj@redhat.com>
448
449         * targhooks.c: New file.
450         * targhooks.h: New file.
451         * Makefile.in: Add targhooks.o support.
452         (function.o): Depend on$(TARGET_H).
453         (stmt.o): Likewise.
454         (combine.o): Depend on $(TREE_H) and $(TARGET_H).
455         * builtins.c (apply_args_size, expand_builtin_apply_args_1,
456         expand_builtin_apply): Convert to calls.struct_value_rtx hook.
457         (expand_builtin_saveregs): Convert to
458         calls.expand_builtin_saveregs hook.
459         * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
460         here, instead of ...
461         (get_parm_info) ... here.
462         (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
463         hook.
464         (finish_function): Handle calls.promote_prototypes hook here too.
465         * c-typeck.c (convert_arguments): Convert to
466         calls.promote_prototypes hook.
467         (c_convert_parm_for_inlining): Likewise.
468         * calls.c (initialize_argument_information): Convert to
469         calls.promote_function_args hook.
470         (expand_call): Convert to calls.struct_value_rtx,
471         calls.strict_argument_naming,
472         calls.pretend_outgoing_varargs_named, and
473         calls.promote_function_return hooks.  Pass fndecl to
474         aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
475         hooks, so they can use that.
476         (emit_library_call_value_1): Likewise.
477         * combine.c (setup_incoming_promotions): Convert to
478         calls.promote_function_args hook.
479         * emit-rtl.c: Convert to calls.struct_value_rtx hook.
480         * expr.c (expand_assignment): Pass call to aggregate_value_p.
481         (expand_expr): Likewise.
482         * expr.h: Remove support for SETUP_INCOMING_VARARGS,
483         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
484         RETURN_IN_MEMORY macro defaults.
485         * final.c (profile_function): Convert to calls.struct_value_rtx
486         hook.
487         * function.c (aggregate_value_p): Accept function type tree as
488         second parameter; try to deduce fntype from it.  Convert to
489         calls.return_in_memory hook.
490         (assign_parms): Convert to calls.setup_incoming_varargs,
491         calls.strict_argument_naming, calls.promote_function_args,
492         calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
493         aggregate_value_p.
494         (expand_function_start): Likewise.  Convert to
495         calls.struct_value_rtx hook.
496         (expand_function_end): Convert to calls.promote_function_return hook.
497         (allocate_struct_function): Pass fndecl to aggregate_value_p.
498         * hard-reg-set.h: Update comments to new hook names.
499         * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
500         * reg-stack.c (stack_result): Likewise.
501         * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
502         * stmt.c (expand_value_return): Convert to
503         calls.promote_function_return hook.
504         * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
505         TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
506         TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
507         TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
508         TARGET_STRICT_ARGUMENT_NAMING,
509         TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
510         * target.h: Likewise.
511         * tree.h (aggregate_value_p): Also takes a tree to deduce function
512         attributes from (for target hooks).
513         * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
514         PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
515         STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
516         EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
517         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
518         to hooks.
519
520         * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
521         to aggregate_value_p.
522         * config/arm/arm.c (arm_init_cumulative_args,
523         arm_output_mi_thunk): Likewise.
524         * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
525         Likewise.
526         * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
527         mips_can_use_return_insn): Likewise.
528         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
529         * config/s390/s390.c (s390_output_mi_thunk): Likewise.
530         * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
531         aggregate_value_p.
532         * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
533         function to aggregate_value_p.
534         * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
535         aggregate_value_p.
536
537         * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
538         (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
539         sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
540         (sh_handle_renesas_attribute, sh_promote_prototypes,
541         sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
542         sh_setup_incoming_varargs, sh_strict_argument_naming,
543         sh_pretend_outgoing_varargs_named): New decls.
544         (targetm): Add new hooks.
545         (calc_live_regs): Save MACL and MACH if the function has the
546         renesas attribute.
547         (sh_expand_prologue): Support renesas attribute.
548         (sh_builtin_saveregs): Make static.
549         (sh_build_va_list): Support renesas attribute.
550         (sh_va_start): Likewise.
551         (sh_va_arg): Likewise.
552         (sh_promote_prototypes): New.
553         (sh_function_arg): New, moved from sh.h.  Support renesas
554         attribute.
555         (sh_function_arg_advance): Likewise.
556         (sh_return_in_memory): Likewise.
557         (sh_strict_argument_naming): Likewise.
558         (sh_pretend_outgoing_varargs_named): Likewise.
559         (sh_struct_value_rtx): New.
560         (sh_attribute): Add renesas attribute.
561         (sh_handle_renesas_attribute): New.
562         (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
563         (sh_ms_bitfield_layout_p): Support renesas attribute also.
564         (sh_output_mi_thunk): Pass function to aggregate_value_p.  *
565         config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
566         -mhitachi.
567         (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
568         target hooks.
569         (sh_args): Add renesas_abi flag.
570         (INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
571         (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
572         (PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
573         stack for the renesas abi.
574         (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
575         SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
576         PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
577         call cookie to indicate renesas calls.
578
579 2003-09-03  Mostafa Hagog  <mustafa@il.ibm.com>
580
581         * gcse.c (replace_one_set): New function.
582         (pre_insert_copy_insn): Change the order of copying
583         to make copy propagation discover additional PRE opportunities.
584
585 2003-09-03  Roger Sayle  <roger@eyesopen.com>
586
587         PR optimization/11700.
588         * simplify-rtx.c (simplify_subreg): Check that the subreg offset
589         of a hard register is representable before trying to simplify it
590         using subreg_hard_regno.
591
592 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
593
594         * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
595         * configure: Regenerate.
596
597 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
598
599         * intl.h (N_): Remove parentheses.
600
601 2003-09-03  Bernardo Innocenti  <bernie@develer.com>
602
603         * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
604         * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
605         definition and code blocks compiled when not defined.
606         * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
607         * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
608         * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
609         * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
610
611 2003-09-03  Jeff Sturm  <jsturm@one-point.com>
612
613         * cgraphunit.c (visited_nodes): New static variable.
614         (record_call_1): Use walk_tree with visited_nodes.
615         (cgraph_create_edges): Use walk_tree with visited_nodes.
616         Setup/teardown visited_nodes hashtable.
617
618 2003-09-03  Roger Sayle  <roger@eyesopen.com>
619
620         * toplev.c (flag_rounding_math): New global variable.
621         (f_options): Add to the list of language independent options.
622         * flags.h (flag_rounding_math): Prototype here.
623         (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
624         * common.opt (frounding-math): New common command line option.
625         * opts.c (common_handle_option): Handle OPT_frounding_math.
626         (set_fast_math_flags): -ffast-math clears flag_rounding_math.
627
628         * doc/invoke.texi: Document this new command line option.
629
630 2003-09-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
631
632         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
633
634 Wed Sep  3 16:55:25 CEST 2003  Jan Hubicka  <jh@suse.cz>
635
636         * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
637         * c-decl.c (finish_function):  Kill arguments, always use cgraph path.
638         * c-objc-common.c: Kill include of gt-c-objc-common.h
639         (expand_deferred_fns, deffer_fn): Kill function.
640         (deferred_fns): Kill variable.
641         (finish_cdtor): Update finish_function call.
642         (c_objc_common_finish_file): Always call cgraph code.
643         * c-parse.c: Regenerate.
644         * c-parse.y: Regenerate.
645         * c-tree.h (finish_function): Update prototype.
646         * objc-acct.c (build_module_descriptor, finish_method_def):
647         Update call of finish_function.
648         * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
649         forward prototype.
650         (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
651         function and assemble it if needed.
652         (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
653         mode.
654         (cgraph_optimize): Likewise.
655         (cgraph_expand_function): In non-unit-at-a-time mode keep function body
656         even when it has no inline callees.
657         * c-parse.in: Update calls to finish_function.
658
659 2003-09-03  Nick Clifton  <nickc@redhat.com>
660
661         * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
662         Use #error to generate the message if TARGET_DEFAULT is not
663         recognised.
664
665 2003-09-03  Richard Sandiford  <rsandifo@redhat.com>
666
667         * config/mips/mips.h (MASK_UNUSED1): Remove.
668         (MASK_XGOT, TARGET_XGOT): Define.
669         (TARGET_SWITCHES): Add an entry for -mxgot.
670         (ASM_SPEC): Map -mxgot to -xgot.
671         * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
672         whether we're using a big-GOT sequences.
673         (mips_legitimize_const_move, mips_expand_call): Likewise.
674         (override_options): Revert 2003-01-09 change.
675         * doc/invoke.texi: Document -mxgot.
676
677 2003-09-02  Jason Merrill  <jason@redhat.com>
678
679         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
680         * config/sparc/sol2.h: Not here.
681
682 2003-09-02  Roger Sayle  <roger@eyesopen.com>
683
684         * expr.c (expand_expr): The code following both_summands performs
685         the same task as simplify_gen_binary.  Replace all gotos to
686         both_summands with a call to simplify_gen_binary and delete the
687         now unused label.
688
689 2003-09-02  Jason Merrill  <jason@redhat.com>
690
691         PR c++/7327
692         * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
693
694 2003-09-02  Jeff Sturm  <jsturm@one-point.com>
695
696         * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
697         (cgraph_optimize_function): Set current_function_decl to the
698         fndecl we're integrating from.
699
700 2003-09-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
701
702         * builtins.def: Break out _Complex math functions into their
703         own category.
704
705 2003-09-02  Andreas Jaeger  <aj@suse.de>
706
707         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
708
709 2003-09-02  Josef Zlomek  <zlomekj@suse.cz>
710
711         * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
712         finding the note again.
713
714 2003-09-02  Nathanael Nerode  <neroden@gcc.gnu.org>
715
716         * config.gcc: Remove host-specific rewrites of target_alias.
717
718 2003-09-01  Mark Mitchell  <mark@codesourcery.com>
719
720         * Makefile.in (genprogs): Fix typo.
721
722         * Makefile.in (gencheck.o): Remove build commands.
723         (dummy-conditions.o): Likewise.
724         (read-rtl.o): Likewise.
725         (gensupport.o): Likewise.
726         (genconfig$(build_exeext)): Remove rule.
727         (genconfig.o): Remove build commands.
728         (genflags$(build_exeext)): Remove rule.
729         (genflags.o): Remove build commands.
730         (gencodes$(build_exeext)): Remove rule.
731         (gencodes.o): Remove build commands.
732         (genconstants.o): Remove build commands.
733         (genemit$(build_exeext)): Remove rule.
734         (genemit.o): Remove build commands.
735         (genrecog$(build_exeext)): Remove rule.
736         (genrecog.o): Remove build commands.
737         (genextract$(build_exeext)): Remove rule.
738         (genextract.o): Remove build commands.
739         (genpeep$(build_exeext)): Remove rule.
740         (genpeep.o): Remove build commands.
741         (genattr$(build_exeext)): Remove rule.
742         (genattr.o): Remove build commands.
743         (genprognames): New variable.
744         (genprogs): Likewise.
745         (genobjs): Likewise.
746         (genprogs): New rule.
747         (genobjs): Likewise.
748         (genattrtab.o): Remove build commands.
749         (genautomata.o): Likewise.
750         (genoutput$(build_exeext)): Remove rule.
751         (genoutput.o): Remove build commands.
752         (gengenrtl.o): Likewise.
753         (genpreds.o): Likewise.
754         (gengtype.o): Likewise.
755         (genconditions.o): Likewise.
756         (gen-protos.o): Likewise.
757         (scan.o): Likewise.
758         (fix-header.o): Likewise.
759         (scan-decls.o): Likewise.
760         (check-g++): Combine with other check targets.
761         (check-gcc): Likewise.
762         (check-g77): Likewise.
763         (check-objc): Likewise.
764
765 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
766
767         * config.gcc: Remove host-specific stuff which is unused here
768         since the introduction of config.host.
769
770         * doc/fragments.texi: Mention config.host.
771         * doc/sourcebuild.texi: Mention config.host.  Give brief descriptions
772         of config.build, config.host, and config.gcc.
773
774 2003-09-01  Zack Weinberg  <zack@codesourcery.com>
775
776         * c-decl.c (pushdecl): Don't put variables on
777         C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
778         incomplete.
779
780 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
781
782         * config.host: New file.
783         * config.gcc: Remove some host-specific stuff and some
784         logic needed only for repeated invocation.
785         * configure.in: Use config.host.
786         * configure: Regenerate.
787
788 2003-09-01  Josef Zlomek  <zlomekj@suse.cz>
789
790         * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
791         * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
792         * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
793         (fold): Kill BIT_ANDTC_EXPR and label bit_and.
794         * tree.def (BIT_ANDTC_EXPR): Kill.
795
796 2003-08-31  Nathanael Nerode  <neroden@gcc.gnu.org>
797
798         * configure.in: Remove uses of "for x in .. ${foo}" idiom.
799         * configure: Regenerate.
800
801         * config.gcc:  Remove references to install_headers_dir, now unused
802         since introduction of config.build.
803         * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
804
805         * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
806         config.build.
807
808         * config.build: New file.
809         * config.gcc: Remove some build-specific stuff.
810         * configure.in: Use config.build.
811         * configure: Regnerate.
812
813 2003-08-31  Steven Bosscher  <steven@gcc.gnu.org>
814             Roger Sayle  <roger@eyesopen.com>
815
816         PR middle-end/11823
817         * stmt.c (expand_end_case_type): Only use jump tables for dense
818         switch statements when optimizing for size.
819
820 2003-08-31  Olivier Hainque  <hainque@act-europe.fr>
821
822         * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
823         the != 0 case, which ensures pending stack adjustments are flushed.
824
825 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
826
827         * configure.frag: Delete file.
828         * configure.in: Rename the substitution variables
829         dep_host_xmake_file and dep_tmake_file to xmake_file and
830         tmake_file respectively.  Do not expand $srcdir in the
831         value of these; leave that for Make.  Introduce a new
832         substitution varaible, all_lang_makefrags, which lists
833         subdirectory Make-lang.in files; exclude these from
834         all_lang_makefiles, which is now only for subdirectory
835         outputs.  Do not invoke configure.frag.  Do not set nor
836         AC_SUBST_FILE target_overrides, host_overrides, or
837         language_fragments. Create build subdirectories in
838         config.status extra commands.
839         * configure: Regenerate.
840         * Makefile.in: Update substitutions to match changes to
841         configure.  Use include directives instead of @-insertions
842         to read in host, target, and language fragments.
843         (Makefile rule): Do not invoke configure.frag.  Do not copy
844         config.status to config.run before executing it.  Set
845         CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
846         regenerated.
847         (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
848
849 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
850
851         * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
852         * c-typeck.c (same_translation_unit_p): New function.
853         (comptypes): Use it instead of flags parameter to identify
854         structure types from different translation units.
855         * c-decl.c (duplicate_decls): Always call comptypes with
856         COMPTYPE_STRICT flags argument.
857         (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
858         to file_scope_decl.
859
860 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
861
862         * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
863         * c-decl.c (struct c_scope): Remove "incomplete" field.
864         (pushdecl): Attach variables with incomplete types to
865         the TYPE_MAIN_VARIANT of the incomplete type in question.
866         (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
867         to complete, not at current_scope->incomplete.  All such
868         variables do need completion.
869
870 2003-08-30  Richard Earnshaw  <rearnsha@arm.com>
871         Nicolas Pitre <nico@cam.org>
872
873         * arm/lib1funcs.asm (RETCOND): Delete.
874         (RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
875         (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
876         (__ARM_ARCH__): Move here from ieee754-?f.S.
877         (RET, RETc): Clean up definitions.
878         (DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
879         (FUNC_END): New macro that marks the end of any function.
880         (ARM_FUNC_START): New macro that allows an assembler routine to be
881         implemented in ARM code even if a Thumb-only build.
882         Unconditionally include ieee754-?f.S.
883         * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
884         Mark ends of functions.
885         Split into separate conditionally-compiled units.
886         Use RETLDM to return from routines.
887         * arm/ieee754-sf.S: Similarly.
888         * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
889         Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
890         _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
891         _fixsfsi and _fixunssfsi.
892
893         * arm/ieee754-df.S (__muldf3): Fix bug when result of a
894         multiplication underflows to zero.
895         (__adddf3): Fix bug when using VFP ordering on little-endian
896         processors.
897         (__fixdfsi): Use rrx to extract the carry into a register instead of
898         MRS instruction.  Optimize later use of result.
899         * arm/ieee754-sf.S (__fixsfsi): Likewise.
900         (__fixunssfsi): Use a better sequence for handling negative-or-zero.
901
902 2003-08-29  Richard Henderson  <rth@redhat.com>
903
904         * tree-optimize.c: New file.
905         * Makefile.in (OBJS-archive): Add tree-optimize.o.
906         (tree-optimize.o): New.
907         * c-decl.c (store_parm_decls): Use allocate_struct_function.
908         (finish_function): Don't free_after_parsing or free_after_compilation.
909         (set_save_expr_context): Move to tree-optimize.c.
910         (c_expand_body_1): Use tree_rest_of_compilation.
911         * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
912         * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
913         * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
914         iterate until closure.
915         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
916         LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
917         (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
918         * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
919         * toplev.h (tree_rest_of_compilation): Declare it.
920
921 2003-08-29  Richard Henderson  <rth@redhat.com>
922
923         * function.h (struct function): Add rtl_inline_init, saved_for_inline.
924         * integrate.c (save_for_inline): Set saved_for_inline.
925         * c-semantics.c (genrtl_scope_stmt): Check it.
926         * toplev.c (wrapup_global_declarations): Check it.
927         (rest_of_handle_inlining): Set and check rtl_inline_init.
928         (rest_of_compilation): Remove out of date comment.
929
930 2003-08-29  Richard Henderson  <rth@redhat.com>
931
932         * function.c (allocate_struct_function): New, split out of ...
933         (prepare_function_start, init_function_start): ... here.
934         * expr.c (init_expr): Use ggc_alloc_cleared.
935         * stmt.c (init_stmt_for_function): Likewise.
936         * tree.h (allocate_struct_function): Declare.
937
938 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
939
940         * config.gcc: Don't use negated character class in shell case
941         clause.
942
943 2003-08-29  Richard Henderson  <rth@redhat.com>
944
945         * function.h (struct function): Move function_frequency and
946         max_jumptable_ents before start of bit field members.
947
948 2003-08-29  Richard Henderson  <rth@redhat.com>
949
950         * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
951         (fold_builtin_constant_p) ... not here.
952
953 2003-08-29  Richard Henderson  <rth@redhat.com>
954
955         * c-tree.h (C_DECL_FILE_SCOPE): Move ...
956         * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
957         * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
958
959 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
960
961         * builtins.def: Fix typos.
962         (ATTR_MATHFN_FPROUNDING_STORE): New macro.
963         (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
964         BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
965         BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
966         BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
967
968         * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
969         Use ATTR_MATHFN_FPROUNDING_ERRNO.
970
971 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
972
973         * config.gcc (i386-*-vsta): Fix obvious bogosity.
974
975         * fixinc/inclhack.def:  Remove special cases for unsupported
976         PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
977         * fixinc/fixincl.x: Regenerate.
978
979 2003-08-29  Mark Mitchell  <mark@codesourcery.com>
980
981         * Makefile.in (cpp.info): Just state dependencies.
982         (gcc.info): Likewise.
983         (gccint.info): Likewise.
984         (gccinstall.info): Likewise.
985         (cppinternals.info): Likewise.
986         (cpp.dvi): Likewise.
987         (gcc.dvi): Likewise.
988         (gccint.dvi): Likewise.
989         (gccinstall.dvi): Likewise.
990         (cppinternals.dvi): Likewise.
991         (gcov.1): Likewise.
992         (cpp.1): Likewise.
993         (gcc.1): Likewise.
994         (gfdl.7): Likewise.
995         (gpl.7): Likewise.
996         (fsf-funding.7): Likewise.
997         ($(objdir)/%.info): New pattern rule.
998         (%.dvi): Likewise.
999
1000 2003-08-29  Kelley Cook  <kelleycook@wideopenwest.com>
1001
1002         * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1003         (restage2): Likewise.
1004         (restage3): Likewise.
1005         (restage4): Likewise.
1006         (restageprofile): Likewise.
1007         (restagefeedback): Likewise.
1008         (bubblestrap): Likewise.
1009
1010 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1011
1012         * config.gcc: Narrow unsupported target match to avoid clobbering
1013         i?86-sequent-sysv4*.
1014
1015 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1016
1017         * builtins.c (mathfn_built_in): Handle new math builtins.
1018
1019 2003-08-28  Per Bothner  <per@bothner.com>
1020
1021         Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1022         * cpplex.c (_cpp_get_fresh_line):  Check for null buffer.
1023         (_cpp_lex_buffer):  Likewise.
1024         * cpptrad.c (_cpp_read_logical_line_trad):  Likewise.
1025
1026 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1027
1028         * config/s390/s390.md ("*mulsi3_sign"): New insn.
1029         ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1030         ("mulsidi3"): ... this new insn.
1031         ("umulsidi3"): New insn.
1032         ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1033         mixed-mode matching constraints.
1034         ("udivmodsi4", "udivmoddisi3"): New insns.
1035         ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1036
1037 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1038
1039         * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1040         BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1041         BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1042         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1043         BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1044         BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1045         BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1046         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1047         BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1048         BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1049         BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1050         * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1051         BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1052         BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1053         BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1054         * tree.c: Assign new type_nodes.
1055         * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1056         TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1057         (float_ptr_type_node, double_ptr_type_node,
1058         long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1059
1060         * doc/extend.texi: Document new builtins.
1061
1062 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1063
1064         * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1065         BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1066
1067         * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1068         BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1069         BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1070         BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1071         BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1072         BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1073         BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1074         BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1075         BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1076         BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1077
1078         * doc/extend.texi: Document new builtins.
1079
1080 2003-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
1081
1082         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1083         variants of i?86, powerpcle, and thumb.
1084         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1085         arm and hppa variants.
1086
1087 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1088
1089         * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1090         BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1091         BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1092         BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1093         BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1094         BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1095         BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1096         BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1097         BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1098         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1099
1100         * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1101         BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1102         BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1103         BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1104         BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1105         BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1106         BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1107         BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1108         BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1109         BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1110         BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1111         BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1112         BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1113         BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1114         BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1115         BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1116         BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1117         BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1118         BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1119         BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1120         BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1121         BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1122         BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1123         BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1124         BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1125         BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1126         BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1127         BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1128         BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1129         BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1130         BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1131
1132         * doc/extend.texi: Document new builtins.
1133
1134 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1135
1136         * config/s390/s390.c (legitmate_constant_p): Use LARL on
1137         zSeries machines even in 31-bit addressing mode.
1138         (legitimate_reload_constant_p): Likewise.
1139         (legitimize_pic_address): Likewise.
1140         (legitimize_tls_address): Likewise.
1141         (s390_split_branches): Likewise.
1142         (s390_dump_pool): Likewise.
1143         (s390_mainpool_finish): Likewise.
1144         (s390_chunkify_start): Likewise.
1145         (s390_select_rtx_section): Likewise.
1146         * config/s390/s390.md ("doloop_si"): Likewise.
1147         ("pool_start_31", "pool_end_31"): Likewise.
1148         ("pool_start_64", "pool_end_64"): Likewise.
1149         ("main_base_31_small", "main_base_31_large"): Likewise.
1150         ("main_base_64"): Likewise.
1151         ("reload_base_31", "reload_base_64"): Likewise.
1152         ("*movsi_larl"): New insn.
1153         ("cjump", "icjump"): Use long branches on zSeries machines.
1154         ("jump"): Likewise.
1155         ("call"): Use BRASL on zSeries machines.
1156         ("call_value", "call_value_tls"): Likewise.
1157         ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1158         and replace by ...
1159         ("*bras", "*brasl", "*basr") ... these new insns.
1160         ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1161         "bas_31_r"): Remove and replace by ...
1162         ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1163         ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1164         "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1165         ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1166         ("*return_si", "*return_di"): Remove and replace by ...
1167         ("*return"): ... this new insn.
1168         ("rotlsi3"): Allow on zSeries machines.
1169
1170         * config/s390/s390.c (legitimize_reload_constant_p): Use
1171         LL/LH type instructions in z/Architecture mode.
1172         * config/s390/s390.md ("*movsi_lli"): Likewise.
1173         ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1174         ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1175         ("*extendqisi2"): Use LB in z/Architecture mode.
1176         ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1177         z/Architecture mode.
1178         ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1179         Likewise.
1180
1181         * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1182         and 31-bit mode.
1183         ("ptr_extend"): Allow only in 64-bit mode.
1184
1185 2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
1186
1187         * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1188         (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1189         definitions.
1190         (main): Only use standard_startfile_prefix if native.
1191         * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1192
1193 2003-08-27  Per Bothner  <pbothner@apple.com>
1194
1195         * cpperror.c (print_location):  Don't check for !pfile->buffer.  That
1196         test fails following my 08-21 change, and it seems unnecessary anyway.
1197         (cpp_error):  Likewise.
1198
1199 2003-08-27  Jason Merrill  <jason@redhat.com>
1200
1201         * real.c (do_multiply): Initialize with memset.
1202
1203 2003-08-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1204
1205         * gcov.c (typedef struct arc_info): New field cs_count.
1206         (accumulate_line_counts): Find cycles correctly.
1207
1208 2003-08-27  Ulrich Weigand  <uweigand@de.ibm.com>
1209
1210         * config/s390/s390.c (struct machine_function): Remove member
1211         literal_pool_label.
1212         (s390_optimize_prolog): Replace TEMP_REG argument with
1213         TEMP_USED and BASE_USED.  Do not check get_pool_size ().
1214         (general_s_operand): Accept all immediates before reload if
1215         ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool
1216         references.
1217         (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1218         (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1219         (s390_alloc_pool): New function.
1220         (s390_new_pool): Call it.
1221         (s390_dump_pool): Add REMOTE_LABEL argument.
1222         (s390_chunkify_start): Add BASE_REG argument.  Do not check
1223         get_pool_size ().
1224         (s390_chunkify_finish): Add BASE_REG argument.  Adapt
1225         s390_dump_pool call.
1226         (s390_pool_count, s390_nr_constants): Remove.
1227         (s390_output_constant_pool): Remove.
1228         (s390_mainpool_start): New function.
1229         (s390_mainpool_finish): New function.
1230         (s390_mainpool_cancel): New function.
1231         (s390_reorg): Implement main literal pool handling.
1232         (s390_emit_prologue): Emit main_pool placeholder instead of
1233         literal_pool_31 / literal_pool_64 insns.
1234         * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1235         (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1236         * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1237         ("main_base_31_small", "main_base_31_large"): New insns.
1238         ("main_base_64",  "main_pool"): New insns.
1239         ("literal_pool_31", "literal_pool_64"): Remove.
1240
1241 2003-08-27  Nathanael Nerode  <neroden@gcc.gnu.org>
1242
1243         * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1244         fixinc.ptx.
1245         * fixinc/inclhack.def (undefine_null):  Don't generate \r characters.
1246         Prettify a little.
1247         * fixinc/fixincl.x: Regenerate.
1248
1249 2003-08-27  Richard Earnshaw  <rearnsha@arm.com>
1250
1251         * lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
1252         (L_ieee754_dp): New.  Include ieee754-df.S.
1253         * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1254         and compilation in apcs-26 mode.
1255         * arm/ieee754-df.S: Likewise.
1256         * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1257         (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1258
1259 2003-08-27  Nicolas Pitre  <nico@cam.org>
1260
1261         * arm/ieee754-sf.S: New.
1262         * arm/ieee754-df.S: New.
1263
1264 2003-08-27  Jakub Jelinek  <jakub@redhat.com>
1265
1266         * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1267         and restore it if returning NULL.
1268
1269 2003-08-27  Richard Sandiford  <rsandifo@redhat.com>
1270
1271         * calls.c (initialize_argument_information): If an argument has no
1272         stack space associated with it, and BLOCK_REG_PADDING is defined,
1273         use it to decide at which end the argument should be padded.
1274         * function.c (assign_parms): Allocate BLKmode stack slots.
1275         * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1276         (mips_pad_reg_upward): Declare.
1277         * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1278         (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1279         (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1280         (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1281         * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1282         (mips_expand_call): Remove code for generating structure shifts.
1283         (mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
1284         types unless using the EABI.
1285         (function_arg_advance): Don't generate shift instructions.
1286         (function_arg): Don't return them.  Don't short-circuit the
1287         check for double structure chunks for DFmode arguments.
1288         (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1289         (mips_expand_prologue): Remove code to emit structure shifts.
1290         * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1291         structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
1292         comments to say that only structure returns are a problem.
1293
1294 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1295
1296         * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1297         Fix to match produced versions.
1298         * fixinc/inclhack.def (longlong_t): New disabled test, ported
1299         from fixinc.svr4.
1300         * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1301         from fixinc.ptx.
1302         * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1303         ported from fixinc.ptx.
1304
1305 2003-08-26  Per Bothner  <pbothner@apple.com>
1306
1307         * cpplib.h (struct cpp_token):  Change type of field line to fileline.
1308         (cpp_error_with_line):  Use fileline for appropriate parameter.
1309         * cpphash.h (struct cpp_macro):  Change type of field line to fileline.
1310         (struct cpp_reader):  Likewise for fields line and directive_line.
1311         (_cpp_begin_message):  Use fileline for appropriate parameter.
1312         * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1313         cpp_error):  Use fileline for appropriate parameters and variables.
1314         (print_location):  New local lin, since it is not a fileline.
1315
1316 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1317
1318         PR middle-end/12002
1319         * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1320         (FLOAT_TYPE_P): Define in terms of these two new macros.
1321         * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1322         for complex floating point types.
1323
1324 2003-08-26  Ulrich Weigand  <uweigand@de.ibm.com>
1325
1326         * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1327         * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1328         s390_output_pool_entry.
1329
1330 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1331
1332         * fixinc/inclhack.def (svr4_preproc_lint_on,
1333         svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1334         fixes, ported from fixinc.svr4.
1335
1336 2003-08-26  Mark Mitchell  <mark@codesourcery.com>
1337
1338         * doc/install.texi (Prerequisites): Mention GNU make requirement.
1339
1340         * Makefile.in (AR_FOR_TARGET): Export it.
1341         (AR_CREATE_FOR_TARGET): Likewise.
1342         (AR_FLAGS_FOR_TARGET): Likewise.
1343         (AR_EXTRACT_FOR_TARGET): Likewise.
1344         (AWK): Likewise.
1345         (BUILD_PREFIX): Likewise.
1346         (BUILD_PREFIX_1): Likewise.
1347         (DESTDIR): Likewise.
1348         (GCC_FOR_TARGET): Likewise.
1349         (INCLUDES): Likewise.
1350         (INSTALL_DATA): Likewise.
1351         (LIB1ASMSRC): Likewise.
1352         (LIBGCC2_CFLAGS): Likewise.
1353         (MACHMODE_H): Likewise.
1354         (NM_FOR_TARGET): Likewise.
1355         (RANLIB_FOR_TARGET): Likewise.
1356         (libsubdir): Likewise.
1357         (slibdir): Likewise.
1358         (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1359         exporting.
1360         (libgcc.a): Don't pass them here.
1361         (stmp-multilib): Or here.
1362         (install-libgcc): Or here.
1363         (install-multilib): Or here.
1364         (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1365         (stage1_build): Or here.
1366
1367 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1368
1369         * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1370         "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1371
1372 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1373
1374         * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1375         "*fmaddsf", "*fmsubsf"): New insns.
1376
1377 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1378
1379         * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1380         (C1*C2)/X when unsafe math optimizations are allowed.
1381         (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1382         math optimizations.  Minor code clean-ups.  Recursively call
1383         fold when constructing sub-expressions.
1384
1385 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1386
1387         * builtins.c (fold_builtin_bitop): New function to perform constant
1388         folding of ffs, clz, ctz, popcount and parity builtin functions
1389         and their long and long long variants (such as ffsl and ffsll).
1390         (fold_builtin): fold_builtin_bitop when appropriate.
1391         * simplify-rtx.c (simplify_unary_operation): Honor both
1392         CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1393         evaluating clz and ctz at compile-time, for operands wider
1394         than HOST_WIDE_INT.
1395
1396 2003-08-26  Nathan Sidwell  <nathan@codesourcery.com>
1397
1398         * builtins.c (build_function_call_expr): Don't set
1399         TREE_SIDE_EFFECTS here.
1400         * expr.c (emit_block_move_via_libcall): Likewise.
1401         (clear_storage_via_libcall): Likewise.
1402         * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1403         CALL_EXPRs.
1404
1405         * gcse.c (is_too_expensive): New function.
1406         (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1407
1408 2003-08-25  Zack Weinberg  <zack@codesourcery.com>
1409
1410         * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1411         commented-out logic to use DCE threads (if present), add
1412         support for POSIX threads.
1413         * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1414         #defines for -pthread.  Add -lpthread to LIB_SPEC when
1415         -pthread.  In both cases take -mt as a synonym for -pthread
1416         for acc compatibility.
1417         Define GTHREAD_USE_WEAK to 0.
1418         * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1419         Remove old logic for DCE threads from LIB_SPEC.
1420         * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1421
1422 2003-08-25  Roger Sayle  <roger@eyesopen.com>
1423
1424         * builtins.c (expand_builtin_mathfn):  Rearrange so that we only
1425         return 0 for invalid argument types.  Instead drop through to a
1426         call of expand_call at the bottom of function.  If op is SQRT,
1427         try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1428
1429 2003-08-25  Richard Henderson  <rth@redhat.com>
1430
1431         * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1432         result when op0 is SImode.
1433
1434 2003-08-25  Nathanael Nerode  <neroden@twcny.rr.com>
1435
1436         * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1437         from fixinc.svr4.
1438         * fixinc/fixincl.x: Regenerate.
1439         * fixinc/tests/base/sys/signal.h: Regenerate.
1440
1441 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1442
1443         * combine.c (simplify_comparison): Re-enable widening of comparisons
1444         with non-paradoxical subregs of non-REG expressions.
1445
1446 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1447
1448         * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1449
1450 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1451
1452         * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1453
1454 2003-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1455
1456         * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1457         * c-pretty-print.h (c_pretty_printer): Now typedef to the
1458         structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
1459         (struct c_pretty_print_info): Document.  Add new fields.
1460         (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1461         (pp_direct_abstract_declarator): New macro.
1462         (pp_ptr_operator): Likewise.
1463         (pp_simple_type_specifier): Likewise.
1464         (pp_expression): Likewise.
1465         (pp_parameter_list): Rename from pp_parameter_declaration.
1466         * c-pretty-print.c (pp_c_whitespace): Now a function.
1467         (pp_c_left_paren): Likewise.
1468         (pp_c_right_paren): Likewise.
1469         (pp_c_dot): Likewise.
1470         (pp_c_ampersand): Likewise.
1471         (pp_c_arrow): Likewise.
1472         (pp_c_semicolon): Likewise.
1473         (pp_c_type_cast): New function.
1474         (pp_c_space_for_pointer_operator): Likewise.
1475         (pp_c_call_argument_list): Likewise.
1476         (pp_c_cv_qualifier): Adjust prototype.
1477         (pp_c_type_qualifier_list): Likewise.
1478         (pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
1479         (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1480         Adjust to follow standard grammar.
1481         (pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
1482         REFERENCE_TYPE.  Tidy.
1483         (pp_c_parameter_type_list): Adjust prototype.  Tidy.
1484         (pp_c_parameter_declaration): Remove.
1485         (pp_c_abstract_declarator): Adjust prototype.
1486         (pp_c_direct_abstract_declarator): Likewise.
1487         (pp_c_type_id): Likewise.
1488         (pp_c_storage_class_specifier): Likewise.
1489         (pp_c_function_specifier): Likewise.
1490         (pp_c_declaration_specifiers): Likewise.
1491         (pp_c_direct_declarator): Likewise.
1492         (pp_c_declarator): Likewise.
1493         (pp_c_declarator): Likewise.
1494         (pp_c_declaration): Likewise.
1495         (pp_c_attributes): Likewise.  Tidy.
1496         (pp_c_function_definition): Adjust prototype.
1497         (pp_c_char): Likewise.
1498         (pp_c_string_literal): Likewise.
1499         (pp_c_integer_constant): Likewise.
1500         (pp_c_character_constant): Likewise.
1501         (pp_c_bool_constant): Likewise.
1502         (pp_c_enumeration_constant): Likewise.
1503         (pp_c_floating_constant): Likewise.
1504         (pp_c_constant): Likewise.
1505         (pp_c_identifier): Likewise.
1506         (pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
1507         (pp_c_initializer): Adjust prototype.
1508         (pp_c_init_declarator): Likewise.
1509         (pp_c_initializer_list): Likewise.
1510         (pp_c_id_expression): Likewise.
1511         (pp_c_postfix_expression): Likewise.
1512         (pp_c_expression_list): Likewise.
1513         (pp_c_unary_expression): Likewise.
1514         (pp_c_cast_expression): Likewise.
1515         (pp_c_multiplicative_expression): Likewise.
1516         (pp_c_additive_expression): Likewise.
1517         (pp_c_shift_expression): Likewise.
1518         (pp_c_relational_expression): Likewise.
1519         (pp_c_equality_expression): Likewise.
1520         (pp_c_and_expression): Likewise.
1521         (pp_c_exclusive_or_expression): Likewise.
1522         (pp_c_inclusive_or_expression): Likewise.
1523         (pp_c_logical_and_expression): Likewise.
1524         (pp_c_logical_or_expression): Likewise.
1525         (pp_c_conditional_expression): Likewise.
1526         (pp_c_assignment_expression): Likewise.
1527         (pp_c_expression): Likewise.  Tidy.
1528         (pp_c_statement): Likewise.  Document.
1529         (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1530
1531         * c-lang.c (c_initialize_diagnostics): Update.
1532         * c-common.h (strip_pointer_operator): Declare.
1533         * c-common.c (strip_pointer_operator): Define.
1534
1535 2003-08-25  Mark Mitchell  <mark@codesourcery.com>
1536
1537         PR c++/8795
1538         * tree.h (build_method_type_directly): Declare.
1539         * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1540         (vector_size_helper): Likewise.
1541         * tree.c (build_method_type_directly): New function.
1542         (build_method_type): Use it.
1543
1544 2003-08-24  Richard Henderson  <rth@redhat.com>
1545
1546         * config/i386.i386.c (ix86_return_in_memory): Reformat.  Return true
1547         for 16-byte vector modes if sse not enabled; warn for abi change.
1548         (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1549
1550 2003-08-24  Kazu Hirata  <kazu@cs.umass.edu>
1551
1552         * rtlanal.c (may_trap_p): Simplify an integer comparison.
1553
1554 2003-08-24  Nathanael Nerode  <neroden@gcc.gnu.org>
1555
1556         * fixinc/inclhack.def (AAB_svr4_replace_byteorder):  Enhance
1557         comment.  Enable for DYNIX/ptx systems (when they switch to
1558         regular fixincludes).
1559         * fixinc/fixincl.x: Regenerate.
1560
1561 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1562
1563         * config/i860/t-i860: New.
1564         * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1565
1566 2003-08-23  Jakub Jelinek  <jakub@redhat.com>
1567
1568         * c-decl.c (pushdecl): Only put decls which finish_struct will do
1569         something about onto incomplete chain.
1570         (finish_struct): If not removing type from incomplete
1571         list, update prev.
1572
1573 Wed Aug 20 12:08:55 CEST 2003  Jan Hubicka  <jh@suse.cz>
1574
1575         PR target/11369
1576         * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1577
1578         PR target/11031
1579         * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1580         const_0_to_15_operand, const_0_to_255_operand): New predicates.
1581         * i386.h (PREDICATE_CODES): Add these.
1582         * i386.c (pinsrw and pextrw patterns): Use them.
1583
1584         PR target/10984
1585         * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1586
1587         PR target/8869
1588         * expr.c (convert_modes): Deal properly with integer to vector
1589         constant conversion.
1590
1591         PR target/8871
1592         * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1593
1594 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1595
1596         * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1597         * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1598         ("*movhi"): ... this.
1599         ("movqi", "*movqi"): Likewise.
1600         ("movqi_64"): Remove.
1601         ("*zero_extendhisi2_31"): Change predicate to s_operand.
1602
1603 2003-08-23  Dale Johannesen  <dalej@apple.com>
1604         * calls.c (emit_library_call_value_1): Fix obvious errors in
1605         arguments to emit_group_store.
1606
1607 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1608
1609         * calls.c (emit_library_call_value_1): Remove code related
1610         to LIBGCC_NEEDS_DOUBLE.
1611         * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1612         * doc/tm.texi: Likewise.
1613         * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1614
1615 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1616
1617         * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1618
1619 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1620
1621         * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1622         as well.  Put memory references in the varargs alias set.
1623         (mips_expand_prologue): Remove varargs handling from here.
1624
1625 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1626
1627         * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1628         s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1629         s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1630         for function pointer calls.
1631         * config/s390/s390.md ("*negdi2_31"): Likewise.
1632
1633 2003-08-23  Roger Sayle  <roger@eyesopen.com>
1634
1635         * combine.c (apply_distributive_law): Correct comment.
1636
1637 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1638
1639         * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1640
1641 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1642
1643         * config/i860/i860.c (i860_build_va_list): Create the va_decl
1644         declaration.  Document the va_list structure.
1645         (i860_va_start): Initialize the va_list structure.
1646         (i860_va_arg): Rewrite completely.
1647         * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1648         * config/i860/varargs.asm: Do not allocate or initialize
1649         a va_list.  Return the address of the register save area.
1650
1651 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1652
1653         * config/iq2000/iq2000.c: Fix comment typos.
1654         * config/iq2000/iq2000.md: Likewise.
1655
1656 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1657
1658         * config/iq2000/iq2000.c: Follow spelling conventions.
1659         * config/iq2000/iq2000.h: Likewise.
1660         * config/mn10300/mn10300.c: Likewise.
1661
1662 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1663
1664         * config/i860/i860.c (output_move_double): Don't set latehalf
1665         to zero for CONST_INT (since it could be, e.g., -1).
1666
1667         * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1668         (MODSI3_LIBCALL): ...with this one.
1669         (UREMSI3_LIBCALL): Replace this macro...
1670         (UMODSI3_LIBCALL): ...with this one.
1671
1672 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1673
1674         * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1675         (output_delayed_branch): Remove prototype.
1676         (single_insn_src_p): Remove prototype.
1677         * config/i860/i860.c (single_insn_src_p): Remove function.
1678         (output_delayed_branch): Remove function.
1679         (output_delay_insn): Remove function.
1680         (va_start): Remove unconditional test and dead code, re-format.
1681         Fix coding style and spelling problems in various comments.
1682         * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1683         (blockage pattern): ...and use it here.
1684         (all define_peephole patterns related to delayed branches): Remove.
1685         Fix coding style and spelling problems in various comments.
1686
1687 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1688
1689         * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1690         Remove all uses of the PARAMS macro.  Remove superflous prototypes.
1691         Convert all function definitions from traditional to ISO C90 syntax.
1692         * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1693         with 'GCC'.  Remove all uses of the PARAMS macro.
1694         * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1695         * config/i860/i860.md: Likewise.
1696         * config/i860/sysv4.h: Likewise.
1697         * config/i860/varargs.asm: Likewise.
1698
1699 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1700
1701         * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1702         argument.
1703         (tdesc_section): Add prototype.
1704         Update copyright dates.
1705         * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1706         (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1707         (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1708         (targetm): Likewise.
1709         (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1710         for '%d' where necessary.
1711         (i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
1712         on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
1713         by UNITS_PER_WORD when referencing (likewise for .floats).
1714         (I860_SVR4_VARARGS): Rename...
1715         (I860_SVR4_VA_LIST): ...to this.
1716         Call build() with 't' rather than 'field'.
1717         (i860_rtx_costs): New function.
1718         (TARGET_RTX_COSTS): Define.
1719         (i860_internal_label): New function.
1720         (TARGET_ASM_INTERNAL_LABEL): Define.
1721         (i860_file_start): New function.
1722         Update copyright dates.
1723         * config/i860/i860.h (CPP_PREDEFINES): Remove.
1724         (TARGET_CPU_CPP_BUILTINS): Define.
1725         (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1726         (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1727         (ASM_FILE_START): Remove.
1728         (ASM_FILE_START_1): Remove.
1729         (ASM_GLOBALIZE_LABEL): Remove.
1730         (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1731         (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1732         with targetm.asm_out.internal_label.
1733         Update copyright dates.
1734         * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1735         (CPP_PREDEFINES): Remove.
1736         (TARGET_OS_CPP_BUILTINS): Define.
1737         (GLOBAL_ASM_OP): Define.
1738         (ASM_FILE_START): Remove.
1739         (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1740         (TARGET_ASM_FILE_START): Define.
1741         Update copyright dates.
1742
1743 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1744
1745         * gcc/config.gcc (i860-*-sysv4*): Add target.
1746         * config/i860/i860-protos.h: New.
1747         * config/i860/i860.c: New.
1748         * config/i860/i860.h: New.
1749         * config/i860/i860.md: New.
1750         * config/i860/sysv4.h: New.
1751         * config/i860/varargs.asm: New.
1752         * config/i860/x-sysv4: New.
1753
1754 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1755
1756         * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1757         Remove all uses of PARAMS macro.
1758         Convert all function definitions to ISO C90 syntax.
1759         * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1760         * config/pa/fptr.c: Likewise.
1761         * config/pa/lib2funcs.asm: Likewise.
1762         * config/pa/long_double.h: Likewise.
1763         * config/pa/milli64.S: Likewise.
1764         * config/pa/pa-64.h: Likewise.
1765         * config/pa/pa-hpux.h: Likewise.
1766         * config/pa/pa-hpux10.h: Likewise.
1767         * config/pa/pa-hpux11.h: Likewise.
1768         * config/pa/pa-linux.h: Likewise.
1769         * config/pa/pa-modes.def: Likewise.
1770         * config/pa/pa-osf.h: Likewise.
1771         * config/pa/pa-pro-end.h: Likewise.
1772         * config/pa/pa.md: Likewise.
1773         * config/pa/pa32-linux.h: Likewise.
1774         * config/pa/pa64-linux.h: Likewise.
1775         * config/pa/pa64-hpux.h: Likewise.
1776         * config/pa/pa64-regs.h: Likewise.
1777         * config/pa/quadlib.c: Likewise.
1778         * config/pa/rtems.h: Likewise.
1779         * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1780         all uses of the PARAMS macro.
1781         * config/pa/pa.h: Likewise.
1782         * config/pa/som.h: Likewise.
1783
1784         * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1785         Remove all uses of PARAMS macro.
1786         Convert all function definitions to ISO C90 syntax.
1787         * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1788         Remove all uses of PARAMS macro.
1789         * config/iq2000.h: Remove all uses of PARAMS macro.
1790         * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1791
1792 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1793
1794         * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1795         * config/s390/s390.c (gen_consttable): Remove.
1796         (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1797         (s390_output_pool_entry): New function.
1798         * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1799         UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1800         UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1801         (UNSPECV_POOL_ENTRY): ... this new constant.
1802         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1803         "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1804         ("*pool_entry"): ... and replace by this new insn.
1805         ("literal_pool_31"): Do not emit anchor label if pool empty.
1806
1807         * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1808         (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1809         (s390_fixup_clobbered_return_reg): Remove.
1810         (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1811         (s390_return_addr_rtx): Always retrieve return address from save area
1812         slot.  Use save_return_addr_p to force slot to be filled.
1813         (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1814
1815 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
1816
1817         * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1818         (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1819         * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1820         around SB-1 errata if TARGET_FIX_SB1 is set.
1821         (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1822         * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1823
1824 2003-08-22  Roger Sayle  <roger@eyesopen.com>
1825
1826         * hashtable.c (ht_expand): Avoid calculating rehash for the common
1827         case that the first probe hits an empty hash table slot.
1828
1829 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1830
1831         * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1832
1833 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1834
1835         * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1836         (ptr_extend_plus_imm): ... this.
1837         * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1838         optimization in C++.
1839         (ia64_output_mi_thunk): Support ILP32 mode.
1840
1841 2003-08-22  bernardo innocenti  <bernie@develer.com>
1842
1843         * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1844         function.
1845         * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1846
1847 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1848
1849         * config/i386/i386.c (const_int_1_operand): Simplify an
1850         integer comparison.
1851
1852 2003-08-22  Alan Modra  <amodra@bigpond.net.au>
1853
1854         * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1855         * config/rs6000/ppc64-fp.c: Likewise.
1856
1857 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1858
1859         * cfgcleanup.c: Fix comment typos.
1860         * emit-rtl.c: Likewise.
1861         * optabs.c: Likewise.
1862         * ra-build.c: Likewise.
1863         * rtlanal.c: Likewise.
1864         * tree.h: Likewise.
1865
1866 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1867
1868         * c-decl.c: Fix comment formatting.
1869         * cfgrtl.c: Likewise.
1870         * combine.c: Likewise.
1871         * convert.c: Likewise.
1872         * dominance.c: Likewise.
1873         * dwarf2out.c: Likewise.
1874         * dwarfout.c: Likewise.
1875         * expmed.c: Likewise.
1876         * fold-const.c: Likewise.
1877         * gcov.c: Likewise.
1878         * genattrtab.c: Likewise.
1879         * ggc-common.c: Likewise.
1880         * mips-tfile.c: Likewise.
1881         * regmove.c: Likewise.
1882
1883 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1884
1885         * builtin-attrs.def: Fix comment formatting.
1886         * c-pretty-print.c: Likewise.
1887         * diagnostic.h: Likewise.
1888         * langhooks.h: Likewise.
1889         * recog.c: Likewise.
1890         * simplify-rtx.c: Likewise.
1891         * tree.def: Likewise.
1892
1893 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1894
1895         * config/m68k/m68k-protos.h: Convert to ISO C90.
1896         * config/m68k/m68k.c: Likewise.
1897
1898 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
1899             Paul Dale  <pauli@snapgear.com>
1900             Peter Barada <peter@baradas.org>
1901
1902         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1903         ColdFire cores.
1904
1905 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
1906
1907         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1908         * config.gcc (*-*-openbsd): Don't set tm_file.
1909         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1910         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1911         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1912         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1913         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1914         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1915         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1916         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1917         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1918         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1919         xscale-*-coff): Use explicit and complete lists of target headers
1920         to include.  Move definitions to tm_defines where appropriate.
1921         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1922         not-yet-contributed configuration.
1923
1924         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1925         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1926         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1927         * config/i386/nto.h, config/iq2000/iq2000.h,
1928         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1929         * config/m68k/linux.h, config/m68k/m68k-aout.h
1930         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1931         * config/m68k/netbsd.h, config/m68k/openbsd.h
1932         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1933         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1934         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1935         Remove includes of other target config headers, and
1936         definitions of macros moved to tm_defines lists.  Add #undefs
1937         where now necessary to prevent redefinition warnings.
1938
1939         * config/h8300/coff.h: New file split out of...
1940         * config/h8300/elf.h: ...here.
1941         * config/m68k/hp320base.h: New file split out of...
1942         * config/m68k/hp320.h: ...here.
1943         * config/rs6000/lynxbase.h: New file split out of...
1944         * config/rs6000/lynx.h: ...here.
1945
1946         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1947         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1948
1949         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1950         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1951         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1952         Remove unnecessary #ifndef.
1953         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1954         [under IN_LIBGCC2] with config/.
1955
1956 2003-08-21  Per Bothner  <pbothner@apple.com>
1957
1958         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
1959         to cpp_push_buffer.
1960         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
1961         by return_at_eof check.  Always call _cpp_pop_buffer at end.
1962
1963 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
1964
1965         PR target/11805
1966         * config/h8300/h8300.md (two anonymous patterns): Remove.
1967
1968 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
1969
1970         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1971         * config/mips/mips.c (function_arg_pass_by_reference): Never return
1972         true for n32 & n64.
1973
1974 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
1975
1976         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1977         and similarly in (A | C) == D where C & ~D != 0.
1978
1979 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
1980
1981         PR 8180
1982         * configure.in: When testing with_libs and with_headers, treat
1983         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
1984         * configure: Regenerate.
1985
1986 2003-08-20  Peter Barada <peter@baradas.org>
1987
1988         * longlong.h (umul_ppmm): Add ColdFire support.
1989
1990 2003-08-20  Peter Barada <peter@baradas.org>
1991             Bernardo Innocenti  <bernie@develer.com>
1992
1993         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1994         * config/m68k/m68k.h: Likewise.
1995         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1996         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1997         * config/m68k/linux.h: Likewise.
1998         * config/m68k/m68k.c: Likewise.
1999         * config/m68k/m68k.md: Likewise.
2000         * config/m68k/m68kelf.h: Likewise.
2001         * config/m68k/netbsd-elf.h: Likewise.
2002         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2003
2004 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
2005
2006         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2007         * config/m68k/m68k.md: Likewise.
2008
2009 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
2010
2011         PR java/11996
2012         Revert this change:
2013         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2014         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2015         types with precisions other than those given by native machine
2016         modes.
2017
2018 2003-08-20  Gunther Nikl  <gni@gecko.de>
2019
2020         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2021         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2022         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2023         * config/m68k/m68k.md (anonymous define_insn): Likewise
2024         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2025         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2026         code selected by NO_ASM_FMOVECR
2027
2028 2003-08-20  Gunther Nikl  <gni@gecko.de>
2029
2030         * config/m68k/m68k.c (output_move_const_into_data_reg,
2031         output_move_himode): unify MOTOROLA/MIT handling of moveq
2032         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2033         Likewise
2034
2035 2003-08-20  Gunther Nikl  <gni@gecko.de>
2036
2037         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2038         label name
2039         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2040         HOST_WIDE_INT_PRINT_DEC with %wd
2041
2042 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
2043
2044         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2045         redefine warning.
2046
2047 2003-08-20  Roger Sayle  <roger@eyesopen.com>
2048
2049         PR middle-end/11984
2050         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2051         operands before calling tree_int_cst_lt when performing associative
2052         transformations.
2053
2054 2003-08-20  Jason Merrill  <jason@redhat.com>
2055
2056         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2057         (EXPR_CHECK): Don't check for 'r' or 's' if we're
2058         checking IS_EXPR_CODE_CLASS.
2059         * calls.c (calls_function_1): Likewise.
2060         * fold-const.c (fold): Likewise.
2061         * tree.c (iterative_hash_expr): Likewise.
2062         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2063
2064 2003-08-20  Gunther Nikl  <gni@gecko.de>
2065
2066         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2067         depending on MOTOROLA_BSR
2068         * config/m68k/m68k.md (anonymous define_insn): Likewise
2069
2070 2003-08-20  Jason Merrill  <jason@redhat.com>
2071
2072         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2073         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2074         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2075         * dojump.c (do_jump): Likewise.
2076         * fold-const.c (operand_equal_p, fold): Likewise.
2077         (tree_expr_nonnegative_p): Likewise.
2078
2079         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2080         TYPE_USER_ALIGN for FIELD_DECLs.
2081
2082         * attribs.c (decl_attributes): Rebuild the function pointer type after
2083         changing the target type.
2084         * tree.c (get_qualified_type): Also check that the attributes match.
2085
2086 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
2087
2088         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2089         * objc/config-lang.in (stagestuff): ... to here.
2090
2091 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2092
2093         PR c++/11946
2094         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2095         NOP_EXPR) when necessary.
2096         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2097         types with precisions other than those given by native machine
2098         modes.
2099
2100 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
2101
2102         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2103         because some macro is defined.
2104
2105         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2106         options.
2107         * config/i386/darwin.h (ASM_SPEC): New.
2108         (SUBTARGET_EXTRA_SPECS): New.
2109         * config/rs6000/darwin.h (ASM_SPEC): New.
2110         (SUBTARGET_EXTRA_SPECS): New.
2111         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2112         a cross-compiler between two different processors on Darwin.
2113         * configure: Regenerate.
2114
2115 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2116
2117         * builtins.c: Fix comment typos.
2118         * c-common.c: Likewise.
2119         * c-decl.c: Likewise.
2120         * c-pretty-print.c: Likewise.
2121         * cfgbuild.c: Likewise.
2122         * cfglayout.c: Likewise.
2123         * cfgloopanal.c: Likewise.
2124         * cgraphunit.c: Likewise.
2125         * cppfiles.c: Likewise.
2126         * dwarfout.c: Likewise.
2127         * expr.c: Likewise.
2128         * fold-const.c: Likewise.
2129         * gcse.c: Likewise.
2130         * ggc-page.c: Likewise.
2131         * haifa-sched.c: Likewise.
2132         * pretty-print.c: Likewise.
2133         * tree.c: Likewise.
2134         * tree.h: Likewise.
2135         * value-prof.c: Likewise.
2136
2137 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2138
2139         * c-decl.c: Follow spelling conventions.
2140         * cppfiles.c: Likewise.
2141
2142 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2143
2144         * c-common.c: Fix comment formatting.
2145         * c-common.h: Likewise.
2146         * c-decl.c: Likewise.
2147         * cppinit.c: Likewise.
2148         * cpplib.h: Likewise.
2149         * emit-rtl.c: Likewise.
2150         * input.h: Likewise.
2151         * line-map.h: Likewise.
2152         * opts.c: Likewise.
2153         * opts.h: Likewise.
2154         * simplify-rtx.c: Likewise.
2155
2156 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
2157
2158         * unwind-c.c: Add libgcc-style exception.
2159         * unwind-dw2.c: Likewise.
2160         * unwind-pe.h: Likewise.
2161         * unwind-sjlj.c: Likewise.
2162         * unwind.inc: Likewise.
2163
2164 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2165
2166         PR c/5582 PR c++/10538
2167         * langhooks-def.h (lhd_decl_uninit): Declare.
2168         (LANG_HOOKS_DECL_UNINIT): New macro.
2169         (LANG_HOOKS_INITIALIZER): Adjust.
2170         * langhooks.h (struct lang_hooks): Add new field
2171         decl_uninit.
2172         * langhooks.c (lhd_decl_uninit): Define.
2173         * c-common.c (c_decl_uninit_1): New function.
2174         (c_decl_uninit): New function.
2175         (warn_init_self): Define.
2176         * c-common.h (c_decl_uninit): Declare.
2177         (warn_init_self): Declare.
2178         * c.opt: Introduce -Winit-self.
2179         * c-opts.c (c_common_handle_options): Set warn_init_self.
2180         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2181         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
2182         * function.c (uninitialized_vars_warning): Call the language hook.
2183         * doc/invoke.texi: Document -Winit-self.
2184
2185 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
2186
2187         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2188         to use better predicates and constraints.  Define new
2189         instruction to handle "trap_if" with DI-mode arguments.
2190         (conditional_trap): FAIL if trap code is not 0.
2191
2192 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2193
2194         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2195         strstr with $pb to a strcompare with "<pic base>"
2196         (ix86_output_addr_diff_elt): Output the real pic base.
2197
2198 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2199
2200         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2201         (LANG_HOOKS_INITIALIZER): Correct.
2202         * c-lang.c: Likewise.
2203
2204 2003-08-19  Jan Hubicka  <jh@suse.cz>
2205
2206         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2207         (cgraph_varpool_mark_needed_node): Likewise.
2208         * cgraph.h (notice_global_symbol): Declare
2209         * varasm.c (notice_global_symbol): Break out from ...
2210         (assemble_start_function): ... here; update for variables.
2211         (assemble_variable): Use notice_global_symbol.
2212
2213 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2214
2215         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2216         expect SFmode and DFmode arguments to be passed in FPRs,
2217         regardless of the underlying type.
2218
2219 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2220
2221         PR target/11924
2222         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2223         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2224
2225 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
2226
2227         PR c/11207
2228         * c-typeck.c (set_init_index): Check for negative index.
2229
2230 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
2231
2232         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2233         call0 ABI.
2234         * config/xtensa/crtn.asm (_init, _fini): Likewise.
2235         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2236         __umodsi3, __modsi3): Likewise.
2237         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2238         $(INCLUDES).
2239
2240 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
2241
2242         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2243
2244 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2245
2246         * config/mips/mips.md: Quote C code in braces.  Remove use of
2247         fake const0_rtx operands.  Remove double backslashes.  Use \;.
2248         Remove workarounds for bogus warnings.
2249
2250 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2251
2252         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2253         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2254         rather than TARGET_MIPS4300.
2255         (mulsf3_internal, mulsf3_r4300): Likewise.
2256
2257 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2258
2259         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
2260
2261 2003-08-17  Roger Sayle  <roger@eyesopen.com>
2262
2263         * simplify-rtx.c (associative_constant_p): New function to test
2264         whether an RTX expression is an immediate constant.
2265         (simplify_associative_operation): New function to perform some
2266         reassociation optimizations of associative binary expressions.
2267         (simplify_binary_operation): Use simplify_associative_operation
2268         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2269         Floating point expressions are only reassociated when unsafe
2270         math optimizations are permitted.
2271
2272 2003-08-17  Andreas Jaeger  <aj@suse.de>
2273
2274         * config/alpha/alpha.md: Remove usage of PARAMS.
2275
2276         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2277         * config/i386/i386-interix.h: Likewise.
2278         * config/i386/winnt.c: Likewise.
2279         * config/i386/cygming.h: Likewise.
2280         * config/i386/cygwin2.c: Likewise.
2281         * config/darwin.c: Likewise.
2282         * config/darwin-c.c: Likewise.
2283         * config/darwin-protos.h: Likewise.
2284         * config/darwin.h: Likewise.
2285         * config/s390/s390-protos.h: Likewise.
2286         * config/s390/s390.c: Likewise.
2287         * config/ia64/ia64.c: Likewse
2288         * config/ia64/ia64-protos.h: Likewise.
2289         * config/ia64/ia64-c.c: Likewise.
2290
2291 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2292
2293         * config/sparc/sparc.c: Convert to ISO C.
2294
2295         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2296         * config/sparc/sparc.c: Likewise.
2297
2298 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
2299
2300         PR c++/11512
2301         * stmt.c (expand_expr_stmt_value): Don't warn about any void
2302         typed expression.
2303
2304 2003-08-16  Jan Hubicka  <jh@suse.cz>
2305
2306         * i386.c (ix86_fntype_regparm): Rename from ...
2307         (ix86_function_regparm): ... this one; add fastcall and local
2308         functions.
2309         (ix86_function_ok_for_sibcall): Update.
2310         (ix86_return_pops_args): Likewise.
2311         (init_cumulative_args): Likewise.
2312         (x86_can_output_mi_thunk): Likewise.
2313         (function_arg): Fix formating.
2314         (x86_this_parameter): Fix fastcall.
2315         (x86_output_mi_thunk): Likewise.
2316
2317         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2318         body as reachable; mark nested functions as needed too.
2319         (dump_cgraph): Do not output global.calls.
2320         * cgraph.h (cgraph_global_info): Kill.
2321         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2322         (record_call_1): Speedup.
2323         (cgraph_analyze_function): Break out from ...; compute inlining
2324         parameters.
2325         (cgraph_finalize_compilation_unit): ... here.
2326         (cgraph_mark_inline): Kill computation of calls.
2327         (cgraph_decide_inlining): Do not compute most of initial values.
2328
2329 2003-08-14  Roger Sayle  <roger@eyesopen.com>
2330
2331         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2332         to negate if either operand is easy to negate, if we don't care
2333         about sign-dependent rounding.
2334         (negate_expr): Make the logic to negate a REAL_CST explicit.
2335         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2336         that's easy to negate, if we don't honor sign-dependent rounding.
2337         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2338         negate, and the symmetric A * -B as -A * B if A is easy to negate.
2339         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2340         -C/D if B and C are cheap to negate.  Add an explicit rule to
2341         optimize X/-1.0 as -X when we don't care about signaling NaNs.
2342
2343 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
2344
2345         * Makefile.in (tm_file): Rename tm_include_list.
2346         (tm_p_file): Rename tm_p_include_list.
2347         (build_xm_file): Rename build_xm_include_list.
2348         (host_xm_file): Rename host_xm_include_list.
2349         (xm_file): Rename xm_include_list.
2350         (xm_file_list): Add to be substituted.
2351         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2352         Update to match.
2353         (bt-load.o): Add missing dependency on $(TM_H).
2354         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2355         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2356         build_xm_file, generate both *_file_list and *_include_list
2357         values from it.  (xm_file_list was formerly not being generated.)
2358         In *_include_list, prefix the names of all headers found in
2359         $(srcdir)/config with config/.  In each loop, consider only
2360         the special case files that can actually appear in that list.
2361         AC_SUBST all *_file_list and all *_include_list variables; do
2362         not AC_SUBST the plain *_file variables.
2363         * configure: Regenerate.
2364
2365 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2366
2367         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2368
2369 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2370
2371         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2372         direct calls.
2373         (attr_length_call): Include it here.  Improve length estimate for
2374         local calls.
2375         (output_call): Use targetm.binds_local_p.
2376
2377 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2378
2379         * builtins.c (CASE_MATHFN): New helper macro.
2380         (mathfn_built_in): Simplify and sort.
2381
2382         * protoize.c (substr): Delete, callers changed to `strstr'.
2383
2384 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
2385
2386         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2387         * config/iq2000/xm-iq2000.h: Delete file.
2388
2389 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
2390
2391         * gengtype.c (walk_type): Process a subobject before processing
2392         the pointer that points to the subobject.
2393
2394 2003-08-13  Per Bothner  <pbothner@apple.com>
2395
2396         * regclass.c (init_reg_modes):  Make non-static.
2397         Rename to init_reg_modes_once per new naming convention.
2398         (init_regs):  Don't call init_reg_modes here.
2399         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
2400         * rtl.h (init_reg_modes_once):  New declaration.
2401         * toplev.c (backend_init):  Call init_regs after init_emit_once.
2402
2403 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
2404
2405         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2406         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2407
2408 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
2409
2410         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2411         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2412
2413 2003-08-13  Dale Johannesen  <dalej@apple.com>
2414
2415         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
2416         handling of decrement-and-branch farther than 32 bits.
2417
2418 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
2419
2420         * configure.in (make_compare_target): Move test to ...
2421         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2422         * configure: Regenerate.
2423
2424 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2425
2426         * config/mips/iris6.h: Convert to C90 prototypes.
2427         * config/mips/irix6-libc-compat.c: Likewise.
2428         * config/mips/mips-protos.h: Likewise.
2429         * config/mips/mips.c: Likewise.
2430
2431 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
2432
2433         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
2434         for selected machines.  Comment heavily.
2435         fixinc/fixincl.x: Rebuild.
2436         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2437
2438 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2439
2440         * config/mips/mips.h: Tweak various comments.
2441         * config/mips/mips.c: Likewise.
2442
2443 2003-08-11  James E Wilson  <wilson@tuliptree.org>
2444
2445         PR optimization/11319
2446         PR target/10021
2447         * alias.c (find_base_value, case REG): Return 0 not src if no base
2448         found.
2449
2450 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2451
2452         * gcse.c (gmalloc): Fix last change.
2453
2454 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2455
2456         * simplify-rtx.c (simplify_binary_operation): Replace calls to
2457         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2458         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2459         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2460
2461 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2462
2463         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2464         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2465         typecode for an ABS_EXPR.
2466
2467         * doc/c-tree.texi: Document ABS_EXPR.
2468
2469 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2470
2471         * fold-const.c (fold): Optimize any associative floating point
2472         operator with -funsafe-math-optimizations, not just MULT_EXPR.
2473
2474 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
2475
2476         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2477         information in SHmedia case too.
2478         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2479         Likewise.
2480         (__set_fpscr): Use an access via GOT for PIC case.
2481
2482 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2483
2484         * configure.in (intermodule): Make switch test more portable.
2485         * configure: Regenerate.
2486
2487 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2488
2489         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2490         (restrap): Likewise.
2491
2492 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2493
2494         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
2495         (grealloc): Size argument is a size_t.
2496         (gcalloc): New function.  Use throughout in lieu of
2497         gmalloc/memset.
2498
2499         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2500         xmalloc/memset.
2501         * config/ia64/ia64.c (ia64_reorg): Likewise.
2502         * conflict.c (conflict_graph_new): Likewise.
2503         * fixinc/fixincl.c (run_compiles): Likewise.
2504         * genattrtab.c (optimize_attrs): Likewise.
2505         * genrecog.c (new_decision): Likewise.
2506         * haifa-sched.c (schedule_block): Likewise.
2507         * hashtable.c (ht_create): Likewise.
2508
2509 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
2510
2511         * config/xtensa/lib2funcs.S: Fix whitespace.
2512         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2513         syntax where appropriate.  Remove unnecessary backslash escapes.
2514         Reformat comments and fix some code formatting.
2515         (extendqisi2): Rearrange conditional.
2516         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2517         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2518         of fatal_insn.
2519
2520 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
2521
2522         * config/mips/mips.c: Various formatting fixes.
2523         (override_options): Resync -mtune handling with gas.
2524         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2525         * config/mips/mips.h: More formatting fixes.
2526         (mips_abi): Move declaration.
2527         * config/mips/mips.md (exception_receiver): Add mode to
2528         unspec_volatile.
2529
2530 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
2531
2532         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2533         evsplatfi here.
2534         (bdesc_1arg): Remove evsplati and evsplatfi.
2535
2536 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
2537
2538         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2539         into account.
2540
2541 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2542
2543         * builtins.c (expand_builtin_strcat): Optimize constant strings.
2544
2545 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2546
2547         * pretty-print.c (pp_base_indent): Rename from pp_indent.
2548         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2549         (struct c_pretty_print_info): Add more fields.
2550         (pp_c_left_paren): Move to c-pretty-print.c.
2551         (pp_c_right_paren): Likewise.
2552         (pp_c_left_brace): Likewise.
2553         (pp_c_right_brace): Likewise.
2554         (pp_c_left_bracket): Likewise.
2555         (pp_c_right_bracket): Likewise.
2556         (pp_c_declarator): Declare.
2557         (pp_c_direct_declarator): Likewise.
2558         (pp_c_specifier_qualifier_list): Likewise.
2559         (pp_c_type_id): Likewise.
2560         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2561         (pp_c_type_qualifier_list): New.
2562         (pp_c_pointer): Likewise.
2563         (pp_c_parameter_type_list): Likewise.
2564         (pp_c_function_definition): Likewise.
2565         (pp_c_id_expression): Likewise.
2566         (pp_c_simple_type_specifier): Tidy.
2567         (pp_c_unary_expression): Likewise.
2568         (pp_c_expression): Likewise.
2569         (pp_c_pretty_printer_init): Likewise.
2570         (pp_c_specifier_qualifier_list): Rework..
2571         (pp_c_abstract_declarator): Likewise.
2572         (pp_c_postfix_expression): Likewise.
2573         (pp_c_primary_expression): Likewise.
2574         (pp_c_cast_expression): Likewise.
2575         (pp_c_direct_abstract_declarator): Likewise.
2576         (pp_c_storage_class_specifier): Likewise.
2577         (pp_c_function_specifier): Likewise.
2578         (pp_c_declaration_specifiers): Likewise.
2579         (pp_c_direct_declarator): Likewise.
2580         (pp_c_declarator): Likewise.
2581         (pp_c_declaration): Likewise.
2582         (pp_c_statement): Likewise.
2583         (pp_c_integer_constant): Rename from pp_c_integer_literal.
2584         (pp_c_character_constant): Rename from pp_c_character_literal.
2585         (pp_c_bool_constant): Rename from pp_c_bool_literal.
2586         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2587         (pp_c_floating_constant): Rename from pp_c_real_literal.
2588         (pp_c_constant): Rename from pp_c_literal.
2589         * c-lang.c: Include diagnostic.h and c-pretty-print.h
2590         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2591         (c_initialize_diagnostics): New.
2592         * Makefile.in (c-lang.o): Update dependency.
2593
2594 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
2595
2596         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2597
2598 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2599
2600         * config/mips/mips.c (mips_no_mips16_string): Remove.
2601         (override_options): Don't handle -mips16 as part of -mipsN.
2602         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2603         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2604         (TARGET_OPTIONS): Remove -mno-mips16.
2605
2606 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2607
2608         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2609         (coprocessor2_operand): Likewise.
2610         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2611         (lookup_name): Remove declaration.
2612         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
2613         (mips16, mips_abicalls): Remove.
2614         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2615         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2616         (coprocessor_operand, coprocessor2_operand): Remove.
2617         (override_options): Don't set mips16 or mips_abicalls.
2618         (print_operand): Don't expect SIGN_EXTEND operands.
2619         (mips_secondary_reload_class): Likewise.
2620         (mips_output_conditional_branch): Remove disabled long-branch code.
2621         * config/mips/mips.h (call_used_regs): Remove declaration.
2622         (may_call_alloca): Likewise.
2623         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2624         (mips_abicalls, mips16): Remove declarations.
2625         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2626         (CC1_SPEC): Remove outdated comment.
2627         (MIPS_VERSION, MACHINE_TYPE): Remove.
2628         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2629         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2630         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2631         (PUSH_ROUNDING): Likewise.
2632         (ASSEMBLER_SCRATCH_REGNUM): Remove.
2633         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2634         and mips16 with TARGET_MIPS16.
2635
2636 2003-08-09  Per Bothner  <pbothner@apple.com>
2637
2638         * cppinit.c (cpp_read_main_file):  Split out source-independent
2639         initialization to separate function ...
2640         (cpp_post_options):  New function.
2641         * cppfiles.c (cpp_stack_file):  Rename public name to ...
2642         (_cpp_stack_file):  New internal function name.
2643         * cpplib.h:  Update accordingly.
2644         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
2645         (cpp_read_main_file):  Don't initialize line here.
2646         * c-opts.c (c_common_post_options):  Call cpp_post_options.
2647         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
2648         * fix-header.c (read_scan_file):  Call cpp_post_options.
2649
2650 2003-08-09  Per Bothner  <per@bothner.com>
2651
2652         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
2653
2654 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2655
2656         * pa.c (pa_asm_output_mi_thunk): Fix typo.
2657
2658 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
2659
2660         PR preprocessor/11839
2661         * cppfiles.c (open_file): Handle ENOTDIR.
2662
2663 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
2664
2665         PR target/11699
2666         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2667
2668 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2669
2670         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
2671         source/destination is not a register operand.
2672
2673 2003-08-08  Richard Henderson  <rth@redhat.com>
2674
2675         PR target/11535
2676         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2677         RETURN_ADDRESS_POINTER_REGNUM.
2678         (ia64_expand_prologue): Don't frob it.
2679         (ia64_output_function_epilogue): Likewise.
2680         (ia64_return_addr_rtx): New.
2681         (ia64_split_return_addr_rtx): New.
2682         * config/ia64/ia64-protos.h: Update.
2683         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2684         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2685         (GENERAL_REGNO_P): Don't check it.
2686         (AR_*_REGNUM): Renumber.
2687         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2688         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2689         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2690         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2691         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2692         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2693         (movdi_ret_addr): New.
2694
2695 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
2696
2697         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2698
2699 2003-08-08  Roger Sayle  <roger@eyesopen.com>
2700
2701         * tree.h (get_identifier) Define a macro form of get_identifier
2702         that calls get_identifier_with_length when the string is constant.
2703         (get_identifier_with_length): Change type of second argument to
2704         size_t in prototype.
2705         * stringpool.c (get_identifier): Undefine the macro before giving
2706         the function definition.
2707         (get_identifier_with_length): Change  type of second argument to
2708         size_t in function definition.
2709         * hashtable.c (calc_hash): Change type of second argument to size_t.
2710         (ht_lookup): Change type of third argument to size_t.  Reorganize
2711         to speed-up the cases where the hash table slot is empty, or the
2712         first probe matches (i.e. there isn't a collision).
2713         * hashtable.h (ht_lookup): Adjust function prototype.
2714
2715 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
2716
2717         PR target/9697
2718         PR target/11777
2719         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2720
2721 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
2722
2723         * common.opt: Add debug switches.
2724         * flags.h (use_gnu_debug_info_extensions): Boolify.
2725         * opts.c (write_symbols, debug_info_level,
2726         use_gnu_debug_info_extensions): Move from toplev.c.
2727         (set_debug_level): New.
2728         (common_handle_options): Handle debug switches.
2729         (print_help): Display target options directly.
2730         * toplev.c (debug_hooks): Don't initialize.
2731         (write_symbols, debug_info_level,
2732         use_gnu_debug_info_extensions): Move to opts.c.
2733         (debug_args, display_help, decode_g_option): Remove.
2734         (process_options): Set no debug if level zero here,
2735         and no-debug-hooks.  Error here if impossible debug format selected.
2736         * toplev.h (display_help, decode_g_option): Remove.
2737
2738 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
2739
2740         * tree.c (get_file_function_name_long): Fix size of alloca() area.
2741
2742 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
2743
2744         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2745         and gcc_cv_prog_cmp_skip.
2746         * configure: Regenerate.
2747
2748 2003-08-08  Stan Cox  <scox@redhat.com>
2749
2750         * config/iq2000: New port.
2751         * config.gcc (iq2000-*-elf): Added.
2752         * doc/install.texi (Specific):  Add iq2000 description.
2753
2754 2003-08-08  Andreas Schwab  <schwab@suse.de>
2755
2756         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2757         and insert missing empty argument.
2758         * configure: Regenerate.
2759
2760 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2761
2762         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2763         (attr_length_millicode_call): Likewise.
2764         (attr_length_call): Likewise.  Revise some maximum insn lengths.
2765         (attr_length_indirect_call): Likewise.
2766         (output_call): Fix thinko that added extra nop.
2767         * pa.h (IN_NAMED_SECTION_P): Define.
2768
2769         PR c++/11712
2770         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2771         __STDC_EXT__ when using C++ dialect.
2772
2773 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
2774
2775         * sh.c (calc_live_regs): If the return address pointer is live,
2776         force pr live.
2777         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2778         for saves / restores.
2779         (sh_expand_epilogue): If sh_media_register_for_return returns a
2780         register number, flag the instructions that restores PR_MEDIA_REG
2781         as possibly dead.
2782         Remove dead update of offset.
2783         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2784         we can use the result of get_hard_reg_initial_val.
2785         * sh.md (UNSPEC_RA): New constant.
2786         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2787         (load_ra).  Handle UNSPEC_RA.
2788         (sibcall_media): Use PR_MEDIA_REG.
2789
2790         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2791         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2792         needs saving on SHmedia.
2793
2794 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
2795
2796         * config/s390/s390.md: Replace all occurrences of \\t with \t.
2797
2798 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
2799
2800         * local-alloc.c (combine_regs): Fix comment typo.
2801
2802 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
2803
2804         * c-decl.c (builtin_decls): Replace with first_builtin_decl
2805         and last_builtin_decl.
2806         (c_init_decl_processing): Initialize both.
2807         (c_reset_state): Iterate from first_builtin_decl to
2808         last_builtin_decl inclusive to reintroduce builtins.
2809
2810 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
2811
2812         * doc/extend.texi (Function Attributes): Document the IA-64 version
2813         of the "model" attribute.
2814
2815         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2816         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2817         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2818
2819         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2820         (ia64_encode_section_info): Likewise.
2821         (ia64_attribute_table): Add "model" attribute.
2822         (TARGET_ENCODE_SECTION_INFO): Define.
2823         (small_addr_symbolic_operand): New function.
2824         (got_symbolic_operand): Return 0 for a symbolref to an object
2825         in the small address area.
2826         (enum ia64_addr_area): New type.
2827         (small_ident1): New variable.
2828         (small_ident2): Likewise.
2829         (init_idents): New function.
2830         (ia64_get_addr_area): Likewise.
2831         (ia64_encode_addr_area): Likewise.
2832         (ia64_encode_section_info): Likewise.
2833         (ia64_expand_load_address): For symbolic references to objects in
2834         the small-address-area, load the address via gen_rtx_SET() (which,
2835         eventually, will expand into "addl").
2836
2837 2003-08-06  Per Bothner  <pbothner@apple.com>
2838
2839         * line-map.h (fileline):  New typedef.
2840         (struct line_map, linemap_add, linemap_lookup):  Use it.
2841         * input.h (struct location_s):  Comment notes that long-term we want
2842         to replace it by fileline.
2843
2844 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
2845
2846         Fix SHcompact exception handling:
2847         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2848         by the prologue, return a MEM with return_address_pointer_rtx
2849         as address.
2850         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2851         (RETURN_ADDR_OFFSET): Don't define.
2852         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2853         registers that are visible in compact mode.  Show that SHmedia
2854         registers still exist in compact mode, even if there are not
2855         readily accessible.
2856         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2857         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
2858         and DW_EH_PE_pcrel for pic data.
2859         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2860         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2861         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2862         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2863         * sh.md (movsi_media-1): New splitter.
2864
2865 2003-08-06  Graeme Peterson <gp@qnx.com>
2866
2867         * config/i386/nto.h: New.
2868         * config/i386/t-nto: New.
2869         * config.gcc (i[34567]86-*-nto-qnx*): New.
2870
2871 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
2872
2873         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
2874
2875 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
2876
2877         * calls.c (load_register_parameters): Arrange for call_fusage to
2878         report the whole register as used when shifting to the msb.
2879
2880 2003-08-05  Roger Sayle  <roger@eyesopen.com>
2881
2882         * builtins.c (expand_builtin): When not optimizing, call the library
2883         function for all builtins that have library functions (except alloca).
2884
2885 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
2886
2887         * c.opt: Introduce -fworking-directory.
2888         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2889         * c-common.h (flag_working_directory): Declare.
2890         * c-common.c (flag_working_directory): Define.
2891         * c-opts.c (c_common_handle_options): Set it.
2892         (sanitize_cpp_opts): Set...
2893         * cpplib.h (struct cpp_options): ... working_directory option.
2894         (struct cpp_callbacks): Add dir_change.
2895         * cppinit.c (read_original_filename): Call...
2896         (read_original_directory): New.  Look for # 1 "directory//"
2897         and process it.
2898         (cpp_read_main_file): Call dir_change callback if working_directory
2899         option is set.
2900         * gcc.c (cpp_unique_options): Pass -g*.
2901         * c-lex.c (cb_dir_change): New.
2902         (init_c_lex): Set dir_change callback.
2903         * toplev.c (src_pwd): New static variable.
2904         (set_src_pwd, get_src_pwd): New functions.
2905         * toplev.h (get_src_pwd, set_src_pwd): Declare.
2906         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2907         * dwarf2out.c (gen_compile_unit_die): Likewise.
2908         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2909
2910 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2911
2912         * pretty-print.h (pp_set_line_maximum_length): Make macro.
2913         (pp_set_prefix): Likewise.
2914         (pp_destroy_prefix): Likewise.
2915         (pp_remaining_character_count_for_line): Likewise.
2916         (pp_clear_output_area): Likewise.
2917         (pp_formatted_text): Likewise.
2918         (pp_last_position_in_text): Likewise.
2919         (pp_emit_prefix): Likewise.
2920         (pp_append_text): Likewise.
2921         (pp_flush): Likewise.
2922         (pp_format_text): Likewise.
2923         (pp_format_verbatim): Likewise.
2924         (pp_tree_identifier): Tidy.
2925         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2926         (pp_base_format_verbatim): Rename from pp_format_verbatim.
2927         (pp_base_flush): Rename from pp_flush.
2928         (pp_base_set_line_maximum_length): Rename from
2929         pp_set_line_maximum_length.
2930         (pp_base_clear_output_area): Rename from pp_clear_output_area.
2931         (pp_base_set_prefix): Rename from pp_set_prefix.
2932         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2933         (pp_base_emit_prefix): Rename from pp_emit_prefix.
2934         (pp_base_append_text): Rename from pp_append_text.
2935         (pp_base_formatted_text): Rename from pp_formatted_text.
2936         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2937         (pp_base_remaining_character_count_for_line): Rename from
2938         pp_remaining_character_count_for_line.
2939         * diagnostic.h (diagnostic_format_decoder): Tidy.
2940         (diagnostic_flush_buffer): Likewise.
2941         * c-pretty-print.h: (pp_c_string_literal): Declare.
2942         (pp_c_real_literal): Likewise.
2943         (pp_c_integer_literal): Likewise.
2944         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2945         pp_identifier.
2946         (pp_c_character_literal): Tidy.
2947         (pp_c_string_literal): Make public.
2948         (pp_c_bool_literal): Likewise.
2949         (pp_c_integer_literal): Likewise.
2950         (pp_c_real_literal): Likewise.
2951
2952         * Makefile.in (C_PRETTY_PRINT_H): New variable.
2953         (c-pretty-print.o): Update dependence.
2954
2955 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
2956
2957         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2958         ".set nomacro" state.
2959         (fix_truncsfsi2_macro): Likewise.
2960
2961 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
2962
2963         * tree.h (DID_INLINE_FUNC): Remove macro.
2964         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2965         add tree check for FUNCTION_DECL.
2966         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2967         (struct tree_decl): Rename inlined_function_flag to
2968         declared_inline_flag.
2969         * c-common.h (c_lang_decl): Remove.
2970         (DECL_ESTIMATED_INSNS): Remove.
2971         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2972         (DECL_DECLARED_INLINE_P): Remove.
2973         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
2974         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
2975         (finish_function): Make uninlinable a bool.  Fixup call to
2976         tree_inlinable_function_p() and fix some code style issues.
2977         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2978         * cgraph.c (dump_cgraph): Likewise.
2979         * cgraphunit.c (cgraph_decide_inlining): Likewise
2980         (cgraph_finalize_compilation_unit): Likewise.
2981         Also update call to tree_inlinable_function_p().
2982         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
2983         look at DECL_DECLARED_INLINE and reverse logic.
2984         * print-tree.c (print_node): Likewise.
2985         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2986         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
2987         prototype.
2988         * tree-inline.c (inlinable_function_p): Split up in this function to
2989         check for basic inlining inhibiting conditions, and new
2990         limits_allow_inlining() function.  Warn if inlining is impossible
2991         because the inline candidate calls alloca or uses sjlj exceptions.
2992         (limits_allow_inlining): this new function to check if the inlining
2993         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
2994         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
2995         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2996         Update prototypes.
2997         (tree_inlinable_function_p): Make a bool.  Update call to
2998         inlinable_function_p
2999         (expand_call_inline): Use limits_allow_inlining() when not in
3000         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
3001         instead see if the function was declared `inline'.
3002
3003 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
3004
3005         * gcse.c (try_replace_reg): Fix updating of note.
3006
3007 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3008
3009         PR middle-end/11771
3010         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3011         logic in negate_expr, i.e. we don't invert (A-B) for floating
3012         point types unless flag_unsafe_math_optimizations.
3013
3014 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3015
3016         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3017         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3018         for floating point expressions with -ffast-math.
3019         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3020         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
3021
3022 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3023
3024         * c-common.c (flag_noniso_default_format_attributes): Delete.
3025         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3026         (c_attrs_initialized): Delete.
3027         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3028         always call c_init_attributes.
3029         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
3030         set c_attrs_initialized when done.
3031         (c_common_insert_default_attributes): Delete.
3032         * c-common.h (flag_noniso_default_format_attributes): Delete.
3033         (c_coomon_insert_default_attributes): Delete prototype.
3034         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3035         flag_noniso_default_format_attributes.
3036
3037         * c-decl.c (c_insert_default_attributes): Delete.
3038         * c-tree.h (c_insert_default_attributes): Delete prototype.
3039
3040         * attribs.c (decl_attributes): Don't call insert_default_attributes
3041         langhook.  Update function description comment.
3042         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3043         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3044         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3045         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3046
3047         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3048         define.
3049
3050 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
3051
3052         * config/mips/mips.c (override_options): Disable -G on targets that
3053         have no .section support.
3054         (mips_select_section): Use default_select_section for such targets.
3055
3056 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
3057
3058         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3059         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3060         * fixinc/fixincl.x: Rebuild.
3061         * fixinc/tests/base/regexp.h: New test.
3062
3063 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
3064
3065         * c-ppoutput.c (cb_line_change): Don't skip line changing while
3066         parsing macro arguments in the top-level context.
3067
3068 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
3069
3070         * config.in: Remove HAVE_LSTAT.
3071         * configure, configure.in: Don't test for lstat.
3072
3073 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3074
3075         * opts.c (decode_options): Do language-specific initialization for
3076         the global diagnostic context.
3077         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3078         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3079         (LANG_HOOKS_INITIALIZER): Adjust.
3080         * langhooks.h (struct lang_hooks): Add new field
3081         initialize_diagnostics.
3082         * langhooks.c (lhd_initialize_diagnostics): Define.
3083
3084 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3085
3086         * pretty-print.h:   Adjust macro definitions.
3087         * pretty-print.c (pp_newline): Rename to pp_base_newline.
3088         (pp_character): Rename to pp_base_character.
3089         (pp_string): Rename to pp_base_string.
3090         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3091         (pp_newline):  Likewise.  Adjust.
3092         (pp_c_char): Adjust.
3093
3094 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3095
3096         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3097         BUILT_IN_LLABS): Move to miscellaneous section.
3098
3099 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3100
3101         PR preprocessor/11534
3102         * cppexp.c (parse_defined): Warn only if -pedantic.
3103
3104 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3105
3106         * cppfiles.c (stack_file): Use file path.
3107
3108 2003-08-02  Roger Sayle  <roger@eyesopen.com>
3109
3110         * builtin-types.def (BT_SSIZE): New primitive type.
3111         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3112         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3113         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3114         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3115         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3116         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3117         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3118         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3119         few functions that define default attributes using it.
3120         * c-common.c (c_common_insert_default_attributes): Do nothing.
3121
3122         * doc/extend.texi: Document these "new" builtins.
3123
3124 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
3125
3126         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3127         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
3128         when -mieee-fp set and -shared not set.
3129         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3130
3131 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3132
3133         * cppfiles.c (struct _cpp_file): Rename once_only_next to
3134         next_file.  Remove import and pragma_once, add once_only.
3135         (find_file): Add new file structures to the all_files list.
3136         (should_stack_file): Mark #import-ed files once-only, and
3137         don't stack them if the file has already been stacked.
3138         (_cp_mark_file_once_only): Simplify.
3139         * cpphash.h (struct cpp_reader): Rename once_only_files
3140         to all_files.  Rename saw_pragma_once to seen_once_only.
3141         (_cpp_mark_file_once_only): Update prototype.
3142         * cpplib.c (do_pragma_once): Update.
3143
3144 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3145
3146         * cppfiles.c (ENOTDIR): Remove.
3147         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
3148         other than ENOENT here.
3149         (once_only_file_p): Rename should_stack_file.
3150         (find_file, open_file_failed, read_file_guts): Report errors
3151         with full path name.
3152         (read_file): Move pch handling to should_stack_file.
3153         (should_stack_file): Handle PCH and once-only issues, and
3154         reading the file.
3155         (stack_file): Don't do file reads.
3156
3157 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3158
3159         * libgcov.c (gcov_exit): Cleanup and fix.
3160         * profile.c (compute_value_histograms): Don't try to read profiles
3161         that are not present.
3162
3163 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3164
3165         * builtins.def: Categorize.
3166
3167         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3168         Mind fp rounding.
3169         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3170
3171 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
3172
3173         * config.gcc: Enable posix threads by default on darwin.
3174
3175 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
3176
3177         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3178         even if nehedges1 is 0.
3179
3180 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
3181
3182         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3183         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3184         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3185         and defintions.
3186
3187         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3188         * fixinc/fixincl.x: Regenerate.
3189         * fixinc/tests/base/math.h: Regenerate to match test_text change.
3190
3191 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3192
3193         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3194
3195 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3196
3197         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3198         for accesses to exc_ptr.
3199
3200 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
3201
3202         * doc/sourcebuild.texi (Front End Directory): Don't make references
3203         to libsubdir, it's not part of the interface to frontends.
3204         * doc/install.texi (Configuration): Help users read faster by saying
3205         that GCC's configure options are the standard autoconf ones.
3206         Mention --libdir.  Update the default rules for finding the
3207         assembler.  Don't use libsubdir since we haven't said what it means.
3208         (Specific): In the Solaris 7 notes, update the place to put the
3209         assembler.
3210         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3211         * doc/cpp.texi (Search Path): Actually, the search path
3212         depends on libdir, which can relocate with cpp.
3213         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3214         now a private interface between the Makefile and the driver.
3215
3216 2003-08-01  Richard Henderson  <rth@redhat.com>
3217
3218         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3219
3220         * varasm.c (lookup_constant_def): New function.
3221         * rtl.h (lookup_constant_def): Declare it.
3222         * dwarf2out.c (loc_descriptor_from_tree): Use it.
3223         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3224
3225 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
3226
3227         * c-decl.c (gettags, pushdecl_function_level): Delete.
3228         (last_function_parm_vars): Rename last_function_parm_others.
3229         (current_function_parm_vars): Rename current_function_parm_others.
3230         (struct c_scope): Rewrite comment explaining this data structure.
3231         Add names_last, blocks_last, parms_last fields.  Rename
3232         incomplete_list to incomplete.
3233         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3234         (poplevel): Ignore second argument.  No need to nreverse
3235         anything.  Restructure such that each list is processed
3236         exactly once.  Use 'const location_t *locus' syntactic sugar
3237         variable where useful.  Issue unused variable warnings
3238         ourselves, do not rely on function.c.
3239         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3240         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
3241         (implicitly_declare): decl cannot be error_mark_node.
3242         (undeclared_variable): Manipulate scope structure directly.
3243         (c_make_fname_decl): Likewise.
3244         (getdecls, c_init_decl_processing): Fix comment.
3245         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
3246         for 'last' variable.
3247         (grokparms): No need to nreverse parms list.
3248         (store_parm_decls_newstyle): Set up the parms_last and
3249         names_last fields of the new scope too.
3250         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3251         on parms to begin with; check this under ENABLE_CHECKING.  Set
3252         up parms_last.
3253         (check_for_loop_decls): Refer directly to current_scope->tags.
3254         Use consistent quote style in diagnostics.
3255         (c_write_global_declarations): The names list is not backward.
3256
3257         * c-common.h: Don't prototype gettags.
3258         * c-parse.in: Call poplevel with second argument 0 always.
3259
3260 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3261
3262         * builtins.def: Resort builtins.
3263
3264 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3265
3266         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3267         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3268         Prepend "__builtin_" onto NAME with string concatenation.  Remove
3269         explicit "__builtin_" from each macro call.
3270
3271         Reformat entire file.
3272
3273 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3274
3275         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3276         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
3277
3278 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
3279
3280         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3281         CCL1, or CCL2 modes with floating point operations.
3282
3283         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3284         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3285         "*subdf3_cconly"): New insns.
3286         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3287
3288 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
3289
3290         * Makefile.in: Refine dependencies.
3291         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3292         * c.opt: Update help for -Wimport.
3293         * cppfiles.c: Include hashtab.h.  Update comments.
3294         (stack_file): Read the file before updating dependencies.
3295         (once_only_file_p): Be smarter about marking once-only files.
3296         (_cpp_mark_file_once_only): Correct the check for existence on
3297         the list.
3298         (open_file_failed): Use name not path, which is NULL.
3299         * cpphash.h: Don't include hashtab.h.
3300         (struct _cpp_file): Remove.
3301         (struct cpp_reader): Update.
3302         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3303         * cpplib.h (struct cpp_options): Remove warn_import.
3304         (cpp_simplify_path): Remove.
3305
3306 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
3307
3308         PR c++/11295
3309         * doc/extend.texi (Statement Expressions): Document C++ semantics.
3310
3311 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
3312
3313         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3314
3315 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3316
3317         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3318         throughout.
3319         * builtins.def: Likewise.
3320
3321 2003-07-31  Jason Merrill  <jason@redhat.com>
3322
3323         * Makefile.in (bubblestrap): Don't require a previous full
3324         bootstrap.
3325
3326         * expr.c (mostly_zeros_p): No longer static.
3327         * tree.h: Declare it.
3328         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3329         unless we need to do substitutions.
3330
3331 2003-07-31  Roger Sayle  <roger@eyesopen.com>
3332
3333         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3334         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
3335         as pow(x,2.0) when the latter will be expanded back into x*x.
3336         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3337         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3338         pow can never set errno when used with an integer exponent.
3339         Always use expand_powi when exponent is -1, 0, 1 or 2.
3340         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3341         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
3342         the pow forms of these expressions.
3343
3344 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
3345
3346         * Makefile.in (libexecdir): New.
3347         (libsubdir): Use gcc instead of gcc-lib.
3348         (libexecsubdir): New.
3349         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3350         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3351         gcc-lib.
3352         (installdirs): Make libexecsubdir.
3353         (install-common): Put executables in libexecsubdir.
3354         (itoolsdir): Use libexecsubdir.
3355         (itoolsdatadir): New.
3356         (install-mkheaders): Separate data files and executables.
3357         (install-collect2): Put executables in libexecsubdir.
3358         (uninstall): Remove libexecsubdir.
3359         * mkheaders.in: Update for new arrangement of files.
3360         (libexecdir): New.
3361         (libexecsubdir): New.
3362         (itoolsdir): Use libexecsubdir.
3363         (itoolsdatadir): New.
3364         * gcc.c (gcc_libexec_prefix): New.
3365         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3366         (standard_exec_prefix_1): Use libexec.
3367         (standard_exec_prefix_2): New.
3368         (standard_libexec_prefix): New.
3369         (process_command): Update for new arrangement of files.  Compute
3370         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
3371
3372 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
3373
3374         * inclhack.def (stdio_va_list): Avoid bogus replacement which
3375         triggers on Interix.
3376         * fixincl.x: Regenerate.
3377
3378 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3379
3380         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3381         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3382
3383 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3384
3385         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3386
3387 2003-07-31  Per Bothner  <pbothner@apple.com>
3388
3389         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
3390         (add_input_filename):  New function.
3391         (handle_options):  Call add_input_filename directly instead of
3392         with a lang hook.
3393         * opts.h (in_fnames, num_in_fnames):  Moved here.
3394         (add_input_filename):  Declare.
3395         * c-decl.c:  Need to #include opts.h.
3396         * Makefile.in (c-decl.o):  Also depends on opts.h.
3397         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
3398         (c_common_handle_filename):  Replaced by add_input_filename.
3399         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3400         Remove.
3401         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
3402         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3403         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
3404         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3405
3406 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3407
3408         * combine.c (try_combine): Set JUMP_LABEL for newly created
3409         unconditional jump.
3410
3411 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3412
3413         * fold-const.c (fold): Fold some comparisons of bit operations.
3414
3415 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
3416
3417         * cgraph.c (create_edge): Fix typo.
3418         * i386.c (pic_symbolic_operand): Reorder tests.
3419
3420 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
3421
3422         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3423         more fully.
3424         (Gcov Data Files): Update.
3425
3426 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3427
3428         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3429         default.
3430
3431         * gthr-posix.c: New file.
3432         * gthr-posix.h: Define _REENTRANT if missing.
3433         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3434
3435         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3436         by gthr-posix.o.
3437         * config/alpha/t-osf-pthread: New file.
3438
3439         * fixinc/inclhack.def (alpha_pthread): New fix.
3440         * fixinc/fixincl.x: Regenerate.
3441         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3442
3443         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3444         warning.
3445         Fixes PR bootstrap/9330.
3446
3447 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3448
3449         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3450         without GNU ld.
3451         Update comment.
3452         * configure: Regenerate.
3453
3454 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
3455
3456         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3457         setter.
3458
3459 2003-07-30  Roger Sayle  <roger@eyesopen.com>
3460
3461         * builtins.def: Alphabetize.
3462
3463 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3464
3465         * doc/c-tree.texi: Normalize spellings of "lowercase" and
3466         "uppercase".
3467         * doc/cpp.texi: Likewise.
3468         * doc/md.texi: Likewise.
3469         * doc/rtl.texi: Likewise.
3470         * doc/tm.texi: Likewise.
3471
3472 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3473
3474         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3475         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3476         of cc1obj.
3477
3478 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
3479
3480         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3481         macros before defining them.
3482
3483 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
3484
3485         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3486         UNSPECV_BLOCKAGE): New constants.
3487         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3488         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3489         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3490         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3491
3492         (all insns and expanders): Write output control string as brace block
3493         where appropriate.  Remove \-escapes for doublequote characters.
3494
3495 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
3496
3497         * gcse.c (insert_store): Fix typo in previous patch.
3498
3499 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
3500
3501         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3502
3503 2003-07-30  Andi Kleen  <ak@muc.de>
3504
3505         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3506
3507 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3508
3509         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3510         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3511         GCOV_N_VALUE_COUNTERS): New.
3512         * profile.c (compute_value_histograms): New static function.
3513         (branch_prob): Read back the value histograms.
3514         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3515         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3516         * value-prof.c: Add comment on reading the profile.
3517         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3518         * doc/invoke.texi (-fprofile-values): Document behavior with
3519         -fbranch-probabilities.
3520
3521 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
3522
3523         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3524
3525 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
3526
3527         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3528         symbolically.
3529
3530 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
3531
3532         * gcse.c (insert_store): Ignore fake edges.
3533
3534         * c-common.c (flag_vtable_gc): Kill.
3535         * c-common.g (flag_vtable_gc): Kill.
3536         * c-opts (c_common_handle_option): Kill.
3537         * c.opt (fvtable-gc): Kill.
3538         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3539         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3540         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3541
3542         * invoke.texi (-ftable-gc): Kill documentation.
3543
3544         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3545         just because function body is missing.
3546
3547         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3548
3549 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
3550
3551         * unwind-sjlj.c: Fix typo in file description.
3552
3553 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
3554
3555         * calls.c (load_register_parameters): When shifting reg sized values
3556         to the msb, move the value to a reg first.
3557
3558 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3559
3560         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3561         * line-map.h (linemap_add): Update comments.
3562         * line-map.c (linemap_add): Update comments, interpret zero-length
3563         filename as "<stdin>".
3564
3565 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
3566
3567         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3568
3569 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
3570
3571         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3572         New static variables.
3573         (struct c_scope): Add parms and warned_forward_parm_decls
3574         fields; remove parm_order.
3575         (storedecls, storetags): Delete.
3576         (poplevel): Also clear bindings on the parms chain.
3577         (pushdecl): Handle forward declarations of parameters, and
3578         chain PARM_DECLs on the parms list, not the names list.
3579         (lookup_name_current_level): Check for PARM_DECLs on the parms
3580         list too.
3581         (push_parm_decl): Don't update parm_order.
3582         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
3583         warning, only once per parameter list, and set TREE_ASM_WRITTEN
3584         on the decls here.  Then move the forward decls to the names list.
3585         (grokparms): Set last_function_parm_vars.
3586         (get_parm_info): Don't use gettags or getdecls.  No need to
3587         extract non-parms from the parms list, or reorganize the parms
3588         list.  Feed nonparms back in the TREE_TYPE of the list node
3589         returned.  Issue only one error per parameter list for "void"
3590         appearing more than once in said parameter list.  Collapse
3591         parmlist_tags_warning into this function to avoid double scan
3592         of tags list.
3593         (start_function): Set current_function_parm_vars.
3594         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3595         directly.  Get non-parms from current_function_parm_vars; no
3596         need to extract them from the parms chain.  Properly bind tags
3597         in the new scope.
3598         (store_parm_decls_oldstyle): No need to extract non-parameters
3599         from the parms chain, nor to store them back afterward.  Move
3600         declaration to top of function, restructure code reordering
3601         DECL_ARGUMENTS.
3602         (store_parm_decls): No need to save and restore warn_shadow.
3603         * c-parse.in: Don't call parmlist_tags_warning nor
3604         clear_parm_order.  Call mark_forward_parm_decls when forward
3605         parm decls are encountered.
3606         * c-tree.h: Prototype mark_forward_parm_decls; not
3607         clear_parm_order or parmlist_tags_warning.
3608
3609 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3610
3611         * c-common.c (allow_pch): Remove.
3612         * c-common.h (allow_pch): Remove.
3613         (c_common_no_more_pch): Declare.
3614         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3615         * c-pch.c: Include hosthooks.h.
3616         (c_common_valid_pch): Don't check allow_pch.
3617         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3618         (c_common_no_more_pch): New.
3619         * ggc-common.c: Include hosthooks.h.
3620         (gt_pch_save): Call gt_pch_get_address.
3621         (gt_pch_restore): Call gt_pch_use_address.
3622         * hooks.c (hook_voidp_size_t_null): New.
3623         (hook_bool_voidp_size_t_false): New.
3624         * hooks.h (hook_voidp_size_t_null): New.
3625         (hook_bool_voidp_size_t_false): New.
3626         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3627         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3628         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3629         HOST_HOOKS_GT_PCH_USE_ADDRESS.
3630         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3631         gt_pch_use_address.
3632         * doc/hostconfig.texi (Host Common): Document
3633         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3634         * Makefile.in (c-pch.o): Depend on hosthooks.h.
3635         (ggc-common.o): Likewise.
3636
3637         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3638         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3639         (pch_address_space): New.
3640         (darwin_rs6000_gt_pch_get_address): New.
3641         (darwin_rs6000_gt_pch_use_address): New.
3642
3643 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
3644
3645         PR preprocessor/11569
3646         PR preprocessor/11649
3647         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3648         * cppfiles.c: Completely rewritten.
3649         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3650         struct cpp_path is now struct cpp_dir.
3651         (remove_duplicates): Don't simplify path names.
3652         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3653         cpp_stack_file.
3654         * cpphash.h: Include hashtab.h.
3655         (_cpp_file): Declare.
3656         (struct cpp_buffer): struct include_file is now struct _cpp_file,
3657         and struct cpp_path is now struct cpp_dir.  Rename members.
3658         (struct cpp_reader): Similarly.  New members once_only_files,
3659         file_hash, file_hash_entries, quote_ignores_source_dir,
3660         no_search_path, saw_pragma_once.  Remove all_include_files and
3661         max_include_len.  Make some members bool.
3662         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3663         (_cpp_stack_file): Renamed from _cpp_read_file.
3664         (_cpp_stack_include): Renamed from _cpp_execute_include.
3665         (_cpp_init_files): Renamed from _cpp_init_includes.
3666         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3667         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
3668         (cpp_read_next_file): Rename and move to cppfiles.c.
3669         (cpp_read_main_file): Update.
3670         * cpplib.c (run_directive): Update for renamed members.
3671         (do_include_common, _cpp_pop_buffer): Update.
3672         (do_import): Undeprecate #import.
3673         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
3674         * cpplib.h: Remove file_name_map_list.
3675         (cpp_options): Remove map_list.
3676         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
3677         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3678
3679 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3680
3681         * Makefile.in:  Make stamp-objdir safe for parallel builds.
3682
3683 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3684
3685         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
3686         (info):  Depend on stmp-docobjdir.
3687
3688 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3689
3690         * configure: Regenerate.
3691
3692 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
3693
3694         PR C++/11131
3695         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3696         in !unit-at-a-time mode.
3697
3698 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
3699
3700         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3701         main function.
3702
3703 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
3704
3705         PR c++/11667
3706         * c-common.c (shorten_compare): Take into account differences
3707         between C and C++ representation for enumeration types.
3708         * tree.h (set_min_and_max_values_for_integral_type): Declare.
3709         * stor-layout.c (set_min_and_max_values_for_integral_type): New
3710         function, broken out from ...
3711         (fixup_signed_type): ... here and ...
3712         (fixup_unsigned_type): ... here.
3713
3714 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
3715
3716         * c-decl.c: Update commentary, adjust blank lines throughout.
3717         (struct c_scope): Fix indentation.  Reorder members so
3718         outer-context pointers come first, booleans last.
3719         (duplicate_decls, define_label): Use a 'locus' variable for
3720         diagnostic locations in a few more places.
3721         (warn_if_shadowing): Un-split a conditional that fits on one line.
3722         (c_init_decl_processing): No need to clear current_scope and
3723         current_function_scope.
3724         (start_decl): Merge if/else if statements with same action.
3725         (push_parm_decl): Rename old_immediate_size_expand to use
3726         save_foo convention; save/restore around entire function.
3727         (grokdeclarator): Remove unnecessary braces.
3728
3729 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
3730             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
3731
3732         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3733         when warn_declaration_after_statement.  Call pedwarn_c90, not
3734         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
3735         * c-common.c (warn_declaration_after_statement): Define.
3736         * c-common.h (warn_declaration_after_statement): Declare.
3737         * c.opt (Wdeclaration-after-statement): New.
3738         * c-errors.c (pedwarn_c90): New function.
3739         * c-opts.c (c_common_handle_option) <case
3740         OPT_Wdeclaration_after_statement>: New.
3741         * c-tree.h (pedwarn_c90): Declare.
3742         * doc/invoke.texi (Option Summary): Document
3743         -Wdeclaration-after-statement.
3744         (Warning Options): Ditto.
3745
3746 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
3747
3748         * i386.md (memory attribute) Avoid accessing uninitialized memory
3749         for ishift1 type instructions.
3750
3751 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
3752
3753         * configure.in (--enable-checking): Add fold category.
3754         (ENABLE_FOLD_CHECKING): Define if requested.
3755         * configure: Rebuilt.
3756         * config.in: Rebuilt.
3757         * doc/install.texi: Document it.
3758         * fold-const.c: Include md5.h.
3759         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3760         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3761         print_fold_checksum): New functions.
3762
3763         * fold-const.c (fold): Never modify argument passed to fold, instead
3764         change a copy and return it.
3765         * convert.c (convert_to_integer): Likewise.
3766
3767 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
3768
3769         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
3770         cleanup of junk after #else and #endif directives.  Collapse repeated
3771         clauses into for statment.
3772
3773         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
3774
3775 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
3776
3777         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3778         (keep_next_if_subblocks): Rename next_is_function_body.
3779         (pushlevel): Adjust commentary.  Always set ->keep on the
3780         outermost level of a function.  Don't set ->keep_if_subblocks.
3781         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
3782         (store_parm_decls): Adjust to match.
3783         (finish_function): Adjust to match.
3784         Call poplevel with all three arguments zero.
3785
3786         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3787         New functions split out of store_parm_decls.
3788         Avoid unnecessary work. Use local variables consistently.
3789         (store_parm_decls): Likewise.
3790
3791         (finish_function): No need to set functionbody flag on call to
3792         poplevel.
3793         (struct language_function): Remove scope field.
3794         (c_push_function_context, c_pop_function_context): No need to
3795         save and restore current_scope.
3796
3797 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
3798
3799         * doc/extend.texi (Deprecated Features): Implicit typename is
3800         gone. Default args on types is going.
3801
3802 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
3803
3804         * Makefile.in (ifcvt.o): Depend on target.h
3805         * ifcvt.c (target.h): Include.
3806         (if_convert): Don't call mark_loop_exit_edges if we can't
3807         modify jumps.
3808
3809 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
3810
3811         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3812
3813 2003-07-26  Richard Henderson  <rth@redhat.com>
3814
3815         PR inline-asm/11676
3816         * cse.c (count_reg_usage): Handle asm_operands properly.
3817
3818 2003-07-26  Roger Sayle  <roger@eyesopen.com>
3819
3820         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3821         (DEF_EXT_FALLBACK_BUILTIN): Delete.
3822         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3823         the regular DEF_EXT_LIB_BUILTIN macro.
3824         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3825         the regular DEF_LIB_BUILTIN macro.
3826         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3827         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3828         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3829         DEF_EXT_LIB_BUILTIN macro.
3830
3831         * c-decl.c (duplicate_decls): Remove code to handle builtin
3832         functions prototyped without an argument list.
3833
3834 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
3835
3836         * config/i386/winnt.c: Revert 2003-07-08 change.
3837         (i386_pe_section_type_flags): Remove error_with_decl here too.
3838
3839 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3840
3841         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3842         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3843         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3844         (v850_handle_data_area_attribute): Likewise.
3845
3846 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
3847
3848         * varasm.c (output_constant_def_contents): Use
3849         ASM_DECLARE_CONSTANT_NAME if defined.
3850         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3851         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3852         objects get at least one byte to prevent assembler problems.
3853         (ASM_DECLARE_CONSTANT_NAME): New.
3854
3855         * Makefile.in (libbackend.o): Remove options_.h.
3856         (mostlyclean): Likewise.
3857
3858         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3859         insert a label at the end of an function under Mach-O.
3860
3861         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3862
3863 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
3864
3865         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3866         equality.
3867         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3868
3869         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3870
3871 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3872
3873         * doc/passes.texi (Passes): Mention pretty-printing and
3874         diagnostic files.
3875
3876 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3877
3878         * doc/extend.texi (Function Attributes): GNU C++ does now allow
3879         unused parameter decls.
3880         (Attribute Syntax): GNU C++ does not allow label attributes to be
3881         after the ':'.
3882
3883 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3884
3885         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3886         (objc_declare_class): Likewise.
3887         (error_with_ivar): Likewise.
3888         (start_class): Likewise.
3889         (warn_with_method): Likewise.
3890
3891 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3892
3893         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3894         from GCC.
3895         * calls.c (try_to_integrate): Don't use xxx_with_decl.
3896         (expand_call): Likewise.
3897         * dwarfout.c (output_reg_number): Likewise.
3898         * expr.c (expand_expr): Likewise.
3899         * function.c (assign_temp): Likewise.
3900         (uninitialized_vars_warning): Likewise.
3901         (setjmp_args_warning): Likewise.
3902         (expand_function_end): Likewise.
3903         * stmt.c (fixup_gotos): Likewise.
3904         (warn_about_unused_variables): Likewise.
3905         (expand_end_bindings): Likewise.
3906         * stor-layout.c (layout_decl): Likewise.
3907         (place_field): Likewise.
3908         * toplev.c (check_global_declarations): Likewise.
3909         (rest_of_handle_inlining): Likewise.
3910         (default_tree_printer): New function.
3911         (general_init): Initialize diagnostic machinery before routing
3912         signals to the ICE machinery.  Set default tree printer.
3913         * toplev.h (pedwarn_with_decl): Remove declaration.
3914         (warning_with_decl): Likewise.
3915         (error_with_decl): Likewise.
3916         (pedwarn): Remove attribute for the time being.
3917         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3918         * varasm.c (named_section): Likewise.
3919         (make_decl_rtl): Likewise.
3920         (assemble_variable): Likewise.
3921         (merge_weak): Likewise.
3922         (declare_weak): Likewise.
3923
3924         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3925         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3926         (format_with_decl): Remove.
3927         (diagnostic_for_decl): Likewise.
3928         (pedwarn_with_decl): Likewise.
3929         (warning_with_decl): Likewise.
3930         (error_with_decl): Likewise.
3931         (diagnostic_initialize): Adjust.
3932         (diagnostic_count_diagnostic): Likewise.
3933         (announce_function): Likewise.
3934         (lhd_print_error_function): Likewise.
3935         (diagnostic_report_current_module): Likewise.
3936         (default_diagnostic_starter): Likewise.
3937         (diagnostic_report_diagnostic): Likewise.
3938         (default_diagnostic_finalizer): Likewise.
3939         (verbatim): Likewise.
3940         (error): Likewise.
3941         (warning): Likewise.
3942         * opts.c (common_handle_option): Likewise.
3943         * pretty-print.c: New file.
3944         * c-pretty-print.h (pp_base): Override.
3945         * c-pretty-print.c: Adjust use of macros throughout.
3946         (pp_buffer): New macro.
3947         (pp_newline): Likewise.
3948         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3949         * Makefile.in (DIAGNOSTIC_H): New variable.
3950         (c-errors.o): Use it.
3951         (c-objc-common.o): Likewise.
3952         (c-common.o): Likewise.
3953         (c-opts.o): Likewise.
3954         (c-format.o): Likewise.
3955         (diagnostic.o): Likewise.
3956         (opts.o): Likewise.
3957         (toplev.o): Likewise.
3958         (rtl-error.o): Likewise.
3959         (dwarf2out.o): Likewise.
3960         (jump.o): Likewise.
3961         (pretty-print.o): New rule.
3962
3963 2003-07-24  Roger Sayle  <roger@eyesopen.com>
3964
3965         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3966         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3967         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3968         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3969         (DEF_FRONT_END_LIB_BUILTIN): Delete.
3970         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3971         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3972
3973         * builtins.c (build_string_literal): New function to construct
3974         a char* pointer to a string literal.
3975         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3976         "rtx target" to be consistent with other expand_builtin_* functions.
3977         Change 3rd argument from "int unlocked" to "bool unlocked".
3978         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3979         c-common.c to avoid front-end dependencies.  Optimize printf("")
3980         as a no-op when the result isn't required.  Handle embedded NULs
3981         in format string.
3982         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3983         from c-common.c to avoid front-end dependencies.  Likewise, optimize
3984         fprintf(fp,"") as a no-op when the result isn't required, evaluating
3985         fp for side-effects.  Handle embedded NULs in format string.
3986         (expand_builtin_sprintf): Fix typo.
3987         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3988         optimizing.  Adjust calls of expand_builtin_fputs to match the API
3989         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3990         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3991         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3992
3993         * c-common.c (is_valid_printf_arglist): Delete.
3994         (c_expand_builtin): Delete.
3995         (c_expand_builtin_printf): Moved to builtins.c. Delete.
3996         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
3997         (c_expand_expr): No longer treat CALL_EXPRs specially.
3998         (CALLED_AS_BUILT_IN): Delete.
3999
4000 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4001
4002         PR optimization/11631
4003         * gcse.c (store_motion): Connect infinite loops to exit.
4004
4005 2003-07-24  Jason Merrill  <jason@redhat.com>
4006
4007         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4008         (boolean_true_node, boolean_false_node): Likewise.
4009         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4010         * tree.c (build_common_tree_nodes): Init boolean_type_node.
4011         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4012         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4013         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4014         (truthvalue_true_node): Renamed from boolean_true_node.
4015         (truthvalue_false_node): Renamed from boolean_false_node.
4016         * c-decl.c: Just set truthvalue_* to integer_*.
4017         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
4018
4019 2003-07-24  Roger Sayle  <roger@eyesopen.com>
4020
4021         * c-decl.c (match_builtin_function_types): New subroutine of
4022         duplicate_decls to test whether a redeclaration of a builtin
4023         function is suitably close, i.e. the return type and all of
4024         the argument types have the same modes as the builtin expects.
4025         (duplicate_decls): Fuzzy type matching for builtin functions
4026         moved to match_builtin_function_types.
4027
4028 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4029
4030         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4031         flag correctly.
4032
4033 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
4034
4035         * c-decl.c: Search-and-replace change 'binding level' to
4036         'scope' in commentary.
4037         (struct binding_level): Now struct c_scope.
4038         (current_binding_level): Now current_scope.
4039         (free_binding_level): Now scope_freelist.
4040         (current_function_level): Now current_function_scope.
4041         (global_binding_level): Now global_scope.
4042         (make_binding_level): Now make_scope.
4043         (pop_binding_level): Now pop_scope.
4044
4045 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4046
4047         * configure.in (libgcc_visibility): Add missing whitespace.
4048
4049 2003-07-24  Richard Henderson  <rth@redhat.com>
4050
4051         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4052         __gcc_personality_v0.
4053
4054 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4055
4056         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4057
4058 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
4059
4060         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4061         documentation missed from my 2003-07-09 patch.
4062
4063 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
4064
4065         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4066         it's not provided.
4067         * configure: Rebuild.
4068
4069 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
4070
4071         PR c/10602
4072         * c-typeck.c (type_lists_compatible_p): Do not compare
4073         arguments if one of them is an error_mark_node
4074
4075 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
4076
4077         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4078         if current_function_calls_eh_return.
4079
4080 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4081
4082         * doc/c-tree.texi (OFFSET_TYPE): Update description.
4083
4084 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
4085
4086         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4087         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4088         __umodsi3, __modsi3): Increase frame size to 32.
4089
4090 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
4091
4092         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4093         prototype.
4094
4095 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4096
4097         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4098
4099         PR optimization/10679
4100         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4101
4102 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4103
4104         PR target/11607 and PR target/11516
4105         * pa.md (extzv, extv, insv): Revert latter half of last patch.
4106
4107 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
4108
4109         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4110         * varasam.c (output_constant): Likewise.
4111
4112 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4113
4114         * alias.c: Fix comment formatting.
4115         * c-common.c: Likewise.
4116         * c-decl.c: Likewise.
4117         * c-opts.c: Likewise.
4118         * combine.c: Likewise.
4119         * cpplib.c: Likewise.
4120         * diagnostic.c: Likewise.
4121         * dojump.c: Likewise.
4122         * final.c: Likewise.
4123         * fold-const.c: Likewise.
4124         * gcc.c: Likewise.
4125         * gcse.c: Likewise.
4126         * ggc-page.c: Likewise.
4127         * jump.c: Likewise.
4128         * loop.c: Likewise.
4129         * mips-tfile.c: Likewise.
4130         * recog.c: Likewise.
4131         * regclass.c: Likewise.
4132         * regmove.c: Likewise.
4133         * tree.c: Likewise.
4134         * tree.h: Likewise.
4135
4136 2003-07-22  Per Bothner  <pbothner@apple.com>
4137
4138         * line-map.c (add_line_map):  Handle invalid LEAVE request.
4139         Fixes PR preprocessor/11361.
4140
4141 2003-07-22  Per Bothner  <pbothner@apple.com>
4142
4143         * diagnostic.c.(diagnostic_report_current_module):  Update to match
4144         2003-06-05 changes to push_srcloc and pop_srcloc.
4145
4146 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
4147
4148         * doc/trouble.texi: Better document two-stage name lookup.
4149
4150 2003-07-22  Eric Christopher <echristo@redhat.com>
4151
4152         * config/s390.c (s390_valid_pointer_mode): New.
4153         (TARGET_VALID_POINTER_MODE): Use.
4154         (s390_emit_prologue): Add tpf profiling hooks.
4155         (s390_emit_epilogue): Ditto.
4156         * config/s390.h (MASK_TPF): New.
4157         (TARGET_TPF): Use.
4158         (POINTERS_EXTEND_UNSIGNED): Define.
4159         * config/s390.md (ptr_extend): New pattern.
4160
4161 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
4162
4163         * hashtable.c (approx_sqrt): Make static.
4164         * hashtable.h: Don't prototype approx_sqrt.
4165         * line-map.c (init_line_maps): Rename linemap_init.
4166         (free_line_maps): Rename linemap_free.
4167         (add_line_map): Rename linemap_add.
4168         (lookup_line): Rename linemap_lookup.
4169         (print_containing_files): Rename linemap_print_containing_files.
4170         * linemap.h: Update to match.
4171
4172         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4173         linemap routines to use new names.
4174
4175 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
4176
4177         * c-common.c (handle_packed_attribute): Don't pack a struct via a
4178         typedef. Propagate packedness from a main variant.
4179
4180 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
4181
4182         * Makefile.in (install-common): Add dependency on installdirs.
4183
4184 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
4185
4186         * c-common.c (c_common_type_for_mode): Return integer types for
4187         pointer modes.
4188
4189 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
4190
4191         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4192         (finish_decl): Call maybe_apply_pragma_weak here.
4193         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4194         TREE_PUBLIC and TREE_STATIC are decided.
4195         (start_function): Move call to maybe_apply_pragma_weak.  Check that
4196         DECL_ASSEMBLER_NAME isn't set too early.
4197
4198         * cpplex.c (_cpp_process_line_notes): Mention option name in
4199         trigraphs warning.
4200
4201 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4202
4203         * combine.c (if_then_else_cond): Simplify the comparison of
4204         rtx against -1, 0, and 1.
4205         * loop.c (check_dbra_loop): Likewise.
4206         * optabs.c (emit_conditional_move): Likewise.
4207         (emit_conditional_add): Likewise.
4208         * config/i386/i386.md (*movsi_or): Likewise.
4209         (*movdi_or_rex6): Likewise.
4210
4211 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
4212
4213         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4214
4215 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
4216
4217         * cppfiles.c (open_file_pch): Don't put unused entries in the
4218         splay tree.  Remove dead code.
4219
4220 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
4221
4222         * c-common.h (num_in_fnames): Declare.
4223         (c_static_assembler_name): Move from here...
4224         * c-tree.h (c_static_assembler_name): ... to here.
4225         * c-opts.c: Don't include langhooks-def.h.
4226         (c_static_assembler_name): Move to c-decl.c.
4227         (num_in_fnames): Make externally visible.
4228         * c-decl.c: Include langhooks-def.h.
4229         (c_static_assembler_name): Move from c-opts.c.
4230         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4231         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4232
4233         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4234         when it's not needed.
4235
4236 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
4237
4238         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4239         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4240         (rs6000_emit_prologue): Save FPRs inline if set.
4241
4242 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
4243
4244         * config/ia64/ia64.md (prefetch): Support predicate.
4245
4246 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
4247
4248         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4249         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4250         table.
4251
4252 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4253
4254         PR optimization/11536
4255         * unroll.c (loop_iterations): Do not replace a register holding
4256         the final value by its equivalent before the loop if it is not
4257         invariant.
4258
4259 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
4260
4261         * doc/extend.texi: Fixes to spelling, grammar, and diction.
4262
4263 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
4264
4265         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4266         (V850 Options): Spelling fixes.
4267
4268 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
4269
4270         * doc/invoke.texi: Fixes to style, grammar and diction.
4271
4272 2003-07-20  Roger Sayle  <roger@eyesopen.com>
4273
4274         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4275         * system.h (SMALL_STACK): Poison obsolete target macro.
4276         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4277
4278 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
4279
4280         * configure.in:  Cache the results of testing for cmp's capabilities.
4281         * configure:  Regenerate.
4282
4283 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
4284
4285         PR debug/11279
4286         * dwarf2out.c (gen_enumeration_type_die): Remember that
4287         enumerators can be unsigned.
4288
4289 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
4290
4291         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4292         (push_label_level, pop_label_level): Kill.
4293         (struct binding_level): Rename level_chain to outer.
4294         Add outer_function field.  Change parm_flag, function_body,
4295         keep, keep_if_subblocks to 1-bit bitfields of type bool.
4296         (current_function_level): New variable.
4297         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4298         (keep_next_level, declare_parm_level, warn_if_shadowing):
4299         Update to match.
4300         (struct language_function): Kill named_labels, shadowed_labels fields.
4301         (c_init_decl_processing, start_function, c_push__function_context)
4302         (c_pop_function_context): No need to muck with named_labels nor
4303         shadowed_labels.
4304
4305         (make_binding_level): No need to clear the structure here.
4306         (pop_binding_level): Always operate on current_binding_level.
4307         Update current_function_level if necessary.
4308         (pushlevel): Don't clear named_labels.  Update current_function_level
4309         if necessary.  Use "true" and "false" where appropriate.
4310         (poplevel): Diagnose labels defined but not used, or vice
4311         versa, and clear out label-meanings leaving scope, while
4312         walking down the decls list, for all binding levels.
4313         Handle LABEL_DECLs appearing in the shadowed list.
4314         pop_binding_level takes no arguments.
4315         (pushdecl_function_level): Use current_function_level.
4316
4317         (make_label, bind_label): New static functions.
4318         (declare_label): New exported function.
4319         (lookup_label, define_label): Rewritten for new data structure.
4320         (shadow_label): Kill.
4321
4322         * c-tree.h: Prototype declare_label; don't prototype
4323         push_label_level, pop_label_level, nor shadow_label.
4324         * c-parse.in: Remove all calls to push_label_level and
4325         pop_label_level.  Use declare_label for __label__ decls.
4326
4327         * doc/extend.texi: Clarify that __label__ can be used to
4328         declare labels with local scope in any nested block, not
4329         just statement expressions.  Cross-reference nested functions
4330         section from local labels section.
4331
4332 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4333
4334         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4335
4336 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
4337
4338         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
4339
4340 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4341
4342         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4343         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4344
4345 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
4346
4347         * config/s390/s390.c (legitimize_pic_address): Access local symbols
4348         relative to the GOT instead of relative to the literal pool base.
4349         (s390_output_symbolic_const): Handle new GOT-relative accesses.
4350         * config/s390/s390.md ("call"): Access local functions and PLT stubs
4351         relative to the GOT instead of relative to the literal pool base.
4352         ("call_value"): Likewise.
4353         ("call_value_tls"): Likewise.
4354
4355         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4356         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
4357         (s390_chunkify_finish): Likewise.
4358         (s390_chunkify_cancel): Likewise.
4359         (s390_reorg): Adapt caller.
4360         (find_base_register_in_addr,
4361         find_base_register_ref, replace_base_register_ref): Delete.
4362         (find_ltrel_base, replace_ltrel_base): New functions.
4363         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4364         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
4365         base vs. index register usage.
4366         (struct constant_pool): Remove 'anchor'.
4367         (s390_add_anchor): Delete.
4368         (s390_dump_pool): Remove anchor handling.
4369         * config/s390/s390.md ("reload_anchor"): Remove.
4370
4371         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4372         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
4373         (s390_emit_prologue): Use it.
4374         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4375         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
4376         hard-code register 14.
4377         * config/s390/s390-protos.h (s390_load_got): Declare.
4378
4379         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4380         Support TImode constants.
4381         * config/s390/s390.md ("consttable_ti"): New.
4382         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4383
4384         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4385         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4386         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4387         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4388         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4389         New symbolic constants.
4390         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4391         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4392         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4393         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
4394         symbolic UNSPEC values.
4395         * config/s390/s390.c (larl_operand, s390_short_displacement,
4396         bras_sym_operand, s390_cannot_force_const_mem,
4397         s390_delegitimize_address, s390_decompose_address,
4398         legitimize_pic_address, s390_output_symbolic_const,
4399         s390_function_profiler): Use symbolic UNSPEC values.
4400
4401 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4402
4403         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4404         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4405         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4406         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4407         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4408         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4409         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4410         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4411         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4412         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4413         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4414         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4415         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4416         postreload.c prefix.c print-tree.c protoize.c ra-build.c
4417         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4418         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4419         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4420         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4421         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4422         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4423         casts.
4424
4425 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4426
4427         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4428         * toplev.h (warning): Remove attribute.
4429
4430 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4431
4432         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4433         (pop_label_level): Likewise.
4434         (duplicate_decls): Likewise.
4435         (implicitly_declare): Likewise.
4436         (shadow_label): Likewise.
4437         (start_decl): Likewise.
4438         (finish_decl): Likewise.
4439         (grokdeclarator): Likewise.
4440         (get_parm_info): Likewise.
4441         (detect_field_duplicates): Likewise.
4442         (finish_struct): Likewise.
4443         (start_function): Likewise.
4444         (store_parm_decls): Likewise.
4445         (finish_function): Likewise.
4446         (c_expand_body_1): Likewise.
4447         (check_for_loop_decls): Likewise.
4448         (merge_translation_unit_decls): Likewise.
4449
4450 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
4451
4452         * common.opt:  Document --param.
4453         * opts.c (columns, undocumented_msg): New.
4454         (print_help): Get number of columns from environment.  Print
4455         --param help.  Tweak newline handling.
4456         (print_param_help): New.
4457         (print_filtered_help): Better handling of duplicates.  Complain
4458         about undocumented switches.
4459         (print_switch): New.
4460         (wrap_help): Improve wrapping, use COLUMNS.
4461         * opts.sh: Ignore comments in records.
4462         * params.def: Fix typos and remove trailing periods.
4463         * toplev.c (display_help): Don't dump --param help.
4464         * doc/sourcebuild.texi: Update.
4465
4466 2003-07-18  Richard Henderson  <rth@redhat.com>
4467
4468         PR target/11556
4469         * optabs.c (prepare_operand): Fail gracefully instead of abort
4470         if the predicate doesn't satisfy.
4471         (gen_cond_trap): Allow prepare_operand to fail.
4472
4473 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4474
4475         * c-common.c: Don't undefine GCC_DIAG_STYLE.
4476         (fname_decl): Don't use xxx_with_decl.
4477         (c_add_case_label): Likewise.
4478         (handle_section_attribute): Likewise.
4479         (handle_alias_attribute): Likewise.
4480         (handle_no_instrument_function_attribute): Likewise.
4481         (handle_no_limit_stack_attribute): Likewise.
4482         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4483         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4484
4485 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4486
4487         * Makefile.in (ifcvt.o): Add cfgloop.h.
4488         * basic-block.h (EDGE_LOOP_EXIT): New flag.
4489         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4490         * ifcvt.c: Include cfgloop.h.
4491         (mark_loop_exit_edges): New static function.
4492         (if_convert): Call it.
4493         (find_if_header): Ignore branches out of loops.
4494
4495 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
4496
4497         * combine.c (simplify_comparison): Don't share rtx when converting
4498         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4499
4500 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
4501
4502         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4503         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4504         (MUST_PASS_IN_STACK): Define.
4505         (BLOCK_REG_PADDING): Define.
4506
4507 2003-07-18  Richard Henderson  <rth@redhat.com>
4508
4509         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4510         to skip the addr_vec.
4511
4512 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
4513
4514         * combine.c (combinable_i3pat): Don't forbid occurrences of
4515         i2dest or i1dest in inner_dest if inner_dest is a mem.
4516
4517 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
4518
4519         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4520
4521 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
4522
4523         PR target/11087
4524         * loop.c (basic_induction_var): Check if convert_modes emitted any
4525         instructions. Remove them and return 0 if so.
4526
4527 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
4528
4529         PR optimization/11083
4530         * toplev.c (rest_of_handle_addresof): Rename into
4531         rest_of_handle_addressof.  Delete unreachable blocks
4532         if dead edges were purged after the addressof pass.
4533
4534 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
4535
4536         * Makefile.in, configure, configure.in: Remove handling of
4537         lang-options.h and options_.h.
4538         * toplev.c (struct lang_opt, documented_lang_options): Remove.
4539         (display_help): Don't use documented_lang_options.
4540
4541 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4542
4543         * c-decl.c (pushdecl_function_level): Make static, return nothing.
4544         (kept_level_p): Fold into poplevel.
4545         (undeclared_variable): Moved here from c-typeck.c.  Export.
4546         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4547         (undeclared_variable): Prototype here.  Don't prototype
4548         kept_level_p nor pushdecl_function_level.
4549         * c-parse.in: Change first argument to poplevel from
4550         "kept_level_p()" to "KEEP_MAYBE".
4551         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4552
4553 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4554
4555         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4556         commutative operands instead of modifying the RTL in-place.
4557
4558 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
4559
4560         PR optimization/11557
4561         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4562         unless we know which function is being called.
4563
4564 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4565
4566         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4567         whether to reorder the operands of a commutative binary operator.
4568
4569 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4570
4571         * fold-const.c (const_binop): Avoid performing the FP operation at
4572         compile-time, if either operand is NaN and we honor signaling NaNs,
4573         or if we're dividing by zero and either flag_trapping_math is set
4574         or the desired mode doesn't support infinities.
4575         (fold_initializer): New function to fold an expression ignoring any
4576         potential run-time exceptions or traps.
4577         * tree.h (fold_initializer): Prototype here.
4578         * c-typeck.c (build_binary_op): Move to the end of the file so
4579         that intializer_stack is in scope.  If constructing an initializer,
4580         i.e. when initializer_stack is not NULL, use fold_initializer to
4581         fold expressions.
4582         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4583         performing FP operations at compile-time, if they would raise an
4584         exception at run-time.
4585
4586 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
4587
4588         PR 11498
4589         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4590         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4591         (GTFILES): Add langhooks.c.
4592         (gt-langhooks.h): New.
4593         * c-common.h (c_static_assembler_name): Prototype.
4594         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4595         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4596         * c-opts.c: Include langhooks-def.h.
4597         (c_static_assembler_name): New.
4598         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
4599         (var_labelno): New.
4600         (lhd_set_decl_assembler_name): Give static objects with context
4601         unique names.
4602         * varasm.c (var_labelno): Delete.
4603         (make_decl_rtl): Don't change the assembler name once it's set.
4604
4605         * c-opts.c (this_input_filename): New.
4606         (finish_options): Take new parameter, name of file being compiled.
4607         Update callers.  Set this_input_filename.
4608         (push_command_line_include): Use this_input_filename not
4609         main_input_filename.
4610
4611 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4612
4613         * Makefile.in: Depend .pot generation on options.c.
4614         * po/exgettext: Add an extra_files variable containing additional
4615         files to scan.
4616
4617 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4618
4619         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4620         c_write_global_declarations.
4621
4622         * c-decl.c: Fix typos in several comments.  Remove all
4623         #if 0 blocks; reindent as needed.  Remove unused argument
4624         to declare_parm_level; all callers changed.
4625         * c-parse.in: Update calls to declare_parm_level.  Avoid
4626         issuing a double warning in some circumstances.
4627         * c-typeck.c: Update calls to declare_parm_level.
4628         * c-tree.h: Update prototype of declare_parm_level.
4629
4630         * c-pragma.c (apply_pragma_weak): Don't complain about a
4631         redundant #pragma weak.
4632
4633         * objc/objc-act.c (forward_declare_categories,
4634         build_selector_reference_decl, build_class_reference_decl,
4635         build_objc_string_decl, synth_forward_declarations,
4636         build_protocol_reference): Set TREE_PUBLIC on synthetic
4637         forward decl to 0, consistent with eventual definition.
4638         Correct comments to match.
4639
4640         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4641         in regexp that don't form a range expression.
4642         * fixinc/fixincl.def: Regenerate.
4643
4644 2003-07-17  Richard Henderson  <rth@redhat.com>
4645
4646         PR target/10907
4647         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4648         even with !TARGET_CONST_GP.
4649         (ia64_function_ok_for_sibcall): Reject non-local functions.
4650
4651 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
4652
4653         * c-common.c (c_estimate_num_insns_1): Don't handle
4654         METHOD_CALL_EXPR.
4655         * expr.c (safe_from_p): Likewise.
4656         * gengtype.c (adjust_field_tree_exp): Likewise.
4657         * stmt.c (warn_if_unused_value): Likewise
4658         * tree.c (first_rtl_op): Likewise.
4659         * tree.def: Don't define METHOD_CALL_EXPR.
4660         * java/lang.c (java_estimate_num_insns_1): Don't handle
4661         METHOD_CALL_EXPR.
4662
4663 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4664
4665         PR other/11466
4666         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4667         and its restrictions for the SPARC64 port.
4668         Move the entry of "-mimpure-text" before that of "-mv8".
4669
4670 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
4671             Phil Edwards <phil@jaj.com>
4672
4673         * doc/install.texi (*-*-solaris2*): Document the step-by-step
4674         procedure to bootstrap and install.
4675         Document the preference for the legacy Sun tools in /usr/bin
4676         over the POSIX tools in /usr/xpg4/bin for the build process.
4677
4678 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4679
4680         * c.opt: Document Uncodumented; use it.  Document ObjC options.
4681         * opts.c (print_filtered_help): Skip undocumented switches.
4682         * opts.h (CL_UNDOCUMENTED): New.
4683         * opts.sh: Handle Undocumented.
4684         * toplev.c (documented_lang_options): Prevent its becoming empty.
4685 objc:
4686         * lang-options.h: Remove.
4687
4688 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
4689
4690         * loop.c (check_ext_dependent_givs): Pass const struct loop *
4691         instead of struct loop_info * as argument.  Accept BIVs with
4692         increment +/- 1 provided there is a friendly exit test against
4693         a loop-invariant value.
4694         (strength_reduce): Adapt call to check_ext_dependent_givs.
4695
4696 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4697             Con Bradley <con.bradley@superh.com>
4698
4699         * sh-protos.h (sh_get_pr_initial_val): Declare.
4700         * sh.c (regno_reg_class): Make its elements type enum reg_class.
4701         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
4702         and live_regs_mask arguments.  Changed all callers.
4703         (save_schedule_s): New structure.
4704         (save_schedule): New typedef.
4705         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4706         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4707         In interrupts handlers, also save registers that are usually
4708         partially saved, and make sure there is at least one general purpose
4709         register saved if a target register needs saving.
4710         Add casts in comparisons to avoid warnings.
4711         (sh_media_register_for_return): return -1 for interrupt handlers.
4712         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4713         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
4714         registers used are available.
4715         Set RTX_FRAME_RELATED_P where appropriate.
4716         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4717         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4718         (initial_elimination_offset): Likewise.
4719         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4720         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4721         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4722         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4723         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4724         and for target registers.
4725         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4726         (regno_reg_class): Make its elements type enum reg_class.
4727         (CONSTRAINT_LEN): Don't use isdigit.
4728         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4729         (FUNCTION_ARG): Add parentheses to avoid warnings.
4730         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4731         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4732         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4733         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4734         * sh.md (xordi3+1): Remove unused variable regno.
4735         (return_media): Check that tr0 is available before using it.
4736
4737 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
4738
4739         * c.opt: Document more options.
4740
4741 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4742
4743         * combine.c (subst): Also handle (subreg (const_double ...)) case
4744         if created by a substitution, by using the original inner mode.
4745
4746 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4747
4748         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4749         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4750         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
4751
4752 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
4753
4754         * doc/install.texi (--without-headers): New.
4755
4756         Partial Fix PR/10129
4757         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4758         (machopic_output_function_base_name): New; print the true pic label.
4759         (machopic_classify_ident): Pic Base is always a defined data.
4760         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4761         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4762
4763         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4764         if they are not floating point registers.
4765
4766         PR c/10962
4767         * ggc.h: Add header guards.
4768         * c-decl.c (finish_struct): Sort fields if
4769         number greater than 15 and there are no
4770         anonymous structs/unions.
4771         * c-common.h: Include ggc.h.
4772         (sorted_fields_type): New struct.
4773         (field_decl_cmp): New prototype.
4774         (resort_sorted_fields): New prototype.
4775         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4776         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4777         as s, removing other fields.
4778         * c-typeck.c (lookup_field): Use s in lang_type.
4779         These were mostly moved from cp/class.c:
4780         * c-common.c (field_decl_cmp): New static function.
4781         (field_decl_cmp): New function.
4782         (resort_sorted_fields): New function.
4783
4784 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
4785
4786         * config/darwin.c (machopic_select_section): Use decl_readonly_section
4787         to do most of the work.
4788
4789 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
4790
4791         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4792         * config/mmix/mmix.c: Convert functions to ISO C90.
4793         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4794         formatting.
4795         (mmix_get_hard_reg_initial_val): Tweak section head comment.
4796
4797 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4798
4799         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4800
4801 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
4802
4803         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4804         (uw_update_context_1): Use it.
4805         * config/rs6000/rs6000.c (insn_after_throw): Remove.
4806         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4807         in parent frame if _Unwind_* called directly instead of through
4808         .plt.
4809         (rs6000_emit_eh_toc_restore): Remove.
4810         (rs6000_emit_prologue): Update stack pointer before doing any saving
4811         if current_function_calls_eh_return.  Generate unwind info for $r2.
4812         (rs6000_emit_epilogue): Restore stack pointer after doing all
4813         restoring if current_function_calls_eh_return.  Restore $r2.
4814         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4815         * config/rs6000/rs6000.md (eh_return): Remove call to
4816         rs6000_emit_eh_toc_restore.
4817         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4818         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4819
4820 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
4821
4822         * expr.c (emit_block_move): Don't move anything if size is const 0.
4823         (clear_storage): Test against const0_rtx instead of comparing INTVAL
4824         against 0.
4825
4826 2003-07-15  David S. Miller  <davem@redhat.com>
4827
4828         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4829         emit nop if the last real insn is CALL_INSN.
4830
4831 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4832
4833         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4834         as "nul".
4835         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4836
4837 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4838
4839         * config/i386/winnt.c (associated_type): Artificial methods are not
4840         affected by the import/export status of their class unless they are
4841         COMDAT.
4842         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4843
4844         * config/i386/winnt.c: Fix GCC copyright comment.
4845
4846 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
4847
4848         PR c++/11531
4849         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4850         not recursing on hard error.
4851         (diagnostic_for_decl): Likewise.
4852         * diagnostic.def: Rearrange.
4853
4854 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4855
4856         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4857         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4858
4859 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4860             Richard Henderson  <rth@redhat.com>
4861
4862         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4863         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4864         (_Unwind_SetGR): Likewise.
4865         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4866         (Unwind_SpTmp): New typedef.
4867         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4868         (uw_update_context): Use _Unwind_GetPtr.
4869         (init_dwarf_reg_size_table): Move above uw_init_context_1.
4870         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4871         Use _Unwind_SetSpColumn.
4872         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4873         Use _Unwind_GetPtr.
4874
4875 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4876
4877         * c.opt: Document more options.
4878         * toplev.c (documented_lang_options): Remove all local help strings.
4879
4880 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
4881
4882         PR debug/11473
4883         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4884         base classes.
4885
4886 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4887
4888         PR target/10795
4889         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4890         swap comparison operands if doing so would generate an
4891         unrecognizable insn.
4892
4893 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
4894
4895         PR optimization/11320
4896         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4897         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4898         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4899         current_sched_info->compute_jump_reg_dependencies. Record which
4900         registers are used and which registers are set by the jump.
4901         Clear deps->reg_conditional_sets after a barrier.
4902         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4903         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4904         (init_deps): Initialize reg_conditional_sets.
4905         (free_deps): Clear reg_conditional_sets.
4906         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4907         Mark registers live on entry of the fallthrough block and conditionally
4908         set as set by the jump. Mark registers live on entry of non-fallthrough
4909         blocks as used by the jump.
4910         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4911         Mark new parameters as unused.
4912
4913 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4914
4915         * doc/invoke.texi: Resync MIPS -march documentation.
4916
4917 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4918
4919         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4920         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4921         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4922         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4923         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4924         (mips_issue_rate): Handle PROCESSOR_R9000.
4925         (mips_use_dfa_pipeline_interface): Likewise.
4926         * config/mips/9000.md: New file.
4927         * config/mips/mips.md: Include it.
4928         (define_attr cpu): Add r9000.
4929         (mulsi3_mult3): Use "mul" for rm9000 code.
4930
4931 2003-07-15  Stan Cox  <scox@redhat.com>
4932
4933         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4934         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4935         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4936         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4937         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4938         (mips_issue_rate): Handle PROCESSOR_R7000.
4939         (mips_use_dfa_pipeline_interface): Likewise.
4940         * config/mips/7000.md: New file.
4941         * config/mips/mips.md: Include it.
4942         (define_attr cpu): Add r7000.
4943         (mulsi3_mult3): Use "mul" for rm7000 code.
4944
4945 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4946
4947         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
4948         the conditional move patterns.
4949         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4950         Check for condmove type.
4951         (ir_vr54_arith): Add move type.
4952         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4953         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4954
4955 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4956
4957         * c-opts.c (print_help): Remove.
4958         (c_common_handle_option): Don't handle --help.
4959         * c.opt: Document some options.
4960         (--help): Remove.
4961         * opts.c (print_filtered_help): New.
4962         (print_help): Use it.
4963
4964 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4965
4966         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4967         * tree.c: (build_common_tree_nodes_2): Likewise.
4968         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4969         (V4DF_type_node): New.
4970
4971         * c-opts.c (push_command_line_include): Don't free deferred_opts,
4972         we'll need it.
4973         (finish_options): Reset init_cursor.
4974
4975 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4976
4977         * expr.c (expand_assignment): Remove an unused argument
4978         SUGGEST_REG.
4979         * expr.h: Update the prototype.
4980         * function.c: Update the callers.
4981         * stmt.c: Likewise.
4982
4983 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
4984
4985         PR debug/11098
4986         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4987         as DECL_ABSTRACT.
4988
4989 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
4990
4991         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4992         with __cplusplus, not "we must use the C++ compiler's type"
4993         * fixinc/inclhack.def (void_null): Note that Interix needs this.
4994         * fixinc/fixincl.x: Regenerate.
4995
4996 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4997
4998         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4999         and unseen_objects from the global data before calling
5000         __deregister_frame_info_bases.
5001         (examine_objects): Insert objects into the seen_objects list,
5002         not unseen_objects.
5003         (_Unwind_Find_FDE): Always unlock the global object lists, even if
5004         we couldn't allocate a data structure to put in it.
5005
5006         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5007         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5008         (SET_TYPE_PROTOCOL_LIST): New.
5009         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5010         (get_object_reference): Likewise.
5011
5012 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
5013
5014         * cfglayout.c (locator_file): Break out from ....
5015         (insn_file): ... here.
5016         (locator_line): Break out from ....
5017         (insn_line): ... here.
5018         * rtl.h (locator_file, locator_line): Declare.
5019         (final_start_function): Set proper line/file info.
5020
5021 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
5022
5023         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5024         handled by pp_c_cast_expression.
5025
5026 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5027
5028         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5029         allocate 32768 bytes of stack.  Use addition rather than subtraction
5030         when a single insn is enough.
5031         * config/mips/mips.md: Remove insns and splitters for subtracting
5032         constants.
5033         (subsi3): Only accept register operands.
5034         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
5035         (subdi3_internal_3, subsi3_internal_2): Likewise.
5036         (casesi): Use expand_binop to subtract the lower bound.
5037
5038 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5039
5040         * config/mips/mips.c (mips_in_small_data_p): Don't handle
5041         TARGET_MIPS16 specially.
5042
5043 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5044
5045         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5046         mips_output_aligned_bss.
5047         * config/mips/linux.h: Likewise.
5048         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5049         * config/mips/mips.c (mips_output_aligned_bss): New function.
5050
5051         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5052         * config/mips/elf64.h: Likewise.
5053
5054         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5055         mips_declare_object_name.
5056         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5057         * config/mips/elf64.h: As for elf.h.
5058         * config/mips/iris6.h: Likewise.
5059         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5060         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5061         do...while (0) block.
5062         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5063         (mips_finish_declare_object): Declare.
5064         * config/mips/mips.c (mips_declare_object_name): New function.
5065         (mips_finish_declare_object): New function.
5066
5067         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5068         * config/mips/linux.h: Likewise.
5069
5070         * config/mips/mips.c (inside_function): Delete.
5071         (file_in_function_warning, ignore_line_number): Delete.
5072         (mips_output_filename): Don't warn about changing filenames within
5073         a function.
5074         (mips_output_lineno): Update accordingly.
5075         (mips_output_function_prologue): Don't reset the deleted variables.
5076         * config/mips/mips.h (inside_function): Delete.
5077         (file_in_function_warning, ignore_line_number): Delete.
5078
5079         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5080         * config/mips/elf64.h: Likewise.
5081         * config/mips/openbsd.h: Likewise.
5082         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5083         * config/mips/linux.h: Likewise.
5084         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5085         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5086
5087         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5088         to the list of include files when using gas.
5089         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5090         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5091         * config/mips/elf64.h: Likewise.
5092         * config/mips/iris5.h: Likewise.
5093         * config/mips/linux.h: Likewise.
5094         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5095         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5096         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5097         * config/mips/sdb.h: ...this new file.
5098
5099 2003-07-14  Douglas Rupp  <rupp@gnat.com>
5100
5101         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5102         argument to getcwd; use fixed buffer instead.
5103
5104 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5105
5106         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5107         * fixinc/fixinc.wrap: Delete.
5108
5109 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5110
5111         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5112         don't have 2.
5113
5114 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5115
5116         * ggc-page.c (struct globals): Add new fields to keep track of the
5117         total allocated memory and overhead.
5118         (ggc_print_statistics): Print them.
5119         (ggc_alloc): Keep track of the total allocated memory and the
5120         overhead.
5121
5122         * tree.c (dump_tree_statistics): Increase spacing.
5123         (enum tree_node_kind): Move to ...
5124         * tree.h (enum tree_node_kind): ... here.
5125         (tree_node_counts, tree_node_sizes): Declare.
5126
5127 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
5128
5129         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5130
5131 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
5132
5133         PR optimization/11440
5134         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5135         SIGN_EXTRACT SETs.
5136
5137 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
5138
5139         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5140         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5141         (emit_group_load, emit_group_store): Adjust declarations.
5142         Remove most occurrences of #ifdef TREE_CODE.
5143         * expr.c (emit_group_load): Add "type" param, and use
5144         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
5145         aligned accesses if !SLOW_UNALIGNED_ACCESS.
5146         (emit_group_store): Likewise.
5147         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5148         emit_group_load and emit_group_store calls.
5149         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
5150         BLOCK_REG_PADDING to determine whether we need endian_correction.
5151         (load_register_parameters): Localize vars.  Handle shifting of
5152         small values to the correct end of regs.  Adjust emit_group_load
5153         call.
5154         (expand_call, emit_library_call_value_1): Adjust emit_group_load
5155         and emit_group_store calls.
5156         * function.c (assign_parms): Set mem alignment for stack slots.
5157         Adjust emit_group_store call.  Store values at the "wrong" end
5158         of regs to the stack.  Use BLOCK_REG_PADDING.
5159         (locate_and_pad_parm): Save where_pad.
5160         (expand_function_end): Adjust emit_group_load call.
5161         * stmt.c (expand_value_return): Adjust emit_group_load call.
5162         * Makefile.in (calls.o): Depend on $(OPTABS_H).
5163         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5164         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5165         (MUST_PASS_IN_STACK): Define.
5166         (BLOCK_REG_PADDING): Define.
5167         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5168         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5169         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5170         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5171         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5172
5173 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
5174
5175         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5176
5177 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5178
5179         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5180         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5181
5182 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5183
5184         PR other/11123
5185         * toplev.c: Don't cut off option names.
5186
5187 2003-07-13  Andreas Jaeger  <aj@suse.de>
5188
5189         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5190         to integer of different size.
5191
5192 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
5193
5194         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5195         to (eq (and X 1) 0).
5196
5197 2003-07-13  Andreas Jaeger  <aj@suse.de>
5198
5199         * config.gcc: Add pmmintrin.h for x86_64-*-*.
5200
5201 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5202
5203         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5204         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5205         list.  Move these all together down by cpplib.
5206
5207         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5208         definition of CPPCHAR_SIGNED_T.
5209
5210         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5211         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5212         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5213
5214         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5215         * cppinit.c (cpp_create_reader): Likewise.
5216
5217         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5218         * cpptrad.c: Likewise.  All callers changed.
5219         * cpplib.c: All callers changed.
5220         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5221         * hashtable.h: Define GTY(x) to nothing here too.
5222
5223 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5224
5225         * stor-layout.c (compute_record_mode): Remove very obsolete test
5226         that forces BLKmode for records with fields crossing word boundary.
5227
5228 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5229
5230         * Makefile.in: Remove orphan reference to acconfig.h.
5231
5232 2003-07-13  Andreas Jaeger  <aj@suse.de>
5233
5234         * cgraphunit.c: Convert prototypes to ISO C90.
5235
5236 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5237
5238         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5239         (for OpenBSD).
5240         * fixinc/fixincl.x: Rebuild.
5241
5242 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5243
5244         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5245         i?86-*-*.  Use correct name of cache variable.
5246         * configure: Regenerate.
5247
5248 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5249
5250         * config/alpha/alpha.c: Fix comment typos.
5251         * config/alpha/alpha.md: Likewise.
5252         * config/arm/arm.c: Likewise.
5253         * config/arm/arm.md: Likewise.
5254         * config/arm/lib1funcs.asm: Likewise.
5255         * config/avr/avr.md: Likewise.
5256         * config/arm/README-interworking: Fix typos.
5257
5258 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5259
5260         * c-format.c: Fix comment formatting.
5261         * c-typeck.c: Likewise.
5262         * coverage.c: Likewise.
5263         * cppcharset.c: Likewise.
5264         * cpplib.c: Likewise.
5265         * dbxout.c: Likewise.
5266         * gcov-io.h: Likewise.
5267         * toplev.c: Likewise.
5268
5269 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5270
5271         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5272         fix.
5273
5274 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5275
5276         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5277         uses three-argument AC_DEFINE so no acconfig.h entries are
5278         needed.
5279         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5280         which contains the GAS version number as a scaled integer.
5281         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
5282         ability to check for ELF assembler.
5283         (gcc_GAS_CHECK_FEATURE): New macro.
5284         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
5285         assembler feature checks using gcc_GAS_CHECK_FEATURE.
5286         Use three-argument AC_DEFINE everywhere.
5287         * acconfig.h: Deleted.
5288         * config.in, configure: Regenerate.
5289
5290 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5291
5292         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5293         (on OpenBSD).
5294         * fixinc/fixincl.x: Regenerate.
5295
5296         * fixinc/inclhack.def (gnu_types): Improve comment.
5297
5298 2003-07-12  Andreas Jaeger  <aj@suse.de>
5299
5300         * fp-test.c (main): Use ISO C90 prototype.
5301
5302         * version.c: Remove unneded include of ansidecl.h.
5303
5304         * cgraph.h: Convert prototypes to ISO C90.
5305         * cgraph.c: Likewise.
5306         * fix-header.c: Likewise.
5307         * ra.h: Likewise.
5308         * protoize.c: Likewise.
5309
5310 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
5311
5312         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5313         warning.
5314
5315 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
5316                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
5317
5318         * cgraph.c (cgraph_max_uid): New global variable.
5319         (cgraph_node): Set uid field.
5320         (create_edge): Keep inline flags consistent.
5321         (dump_cgraph): Dump more info.
5322         * cgraph.h (struct cgraph_local_info): Remove inline_many and
5323         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5324         (struct cgraph_global_info): Add insns, calls, cloned_times,
5325         will_be_output.
5326         (struct cgraph_node): Add uid.
5327         (struct cgraph_edge): Add inline_call.
5328         (cgraph_max_uid, cgraph_inline_p): Declare.
5329         * cgraph.c: Include params.h and fibheap.h
5330         (cgraph_mark_functions_to_inline_once): Kill.
5331         (INSNS_PER_CALL): New constant.
5332         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5333         static variables.
5334         (cgraph_finalize_function): Do not analyze inlining.
5335         (cgraph_finalize_compilation_unit): Set inlining attributes.
5336         (cgraph_mark_functions_to_output): More consistency checks.
5337         (cgraph_optimize_function): Set current_function_decl to NULL.
5338         (cgraph_expand_function): Use new inline flags.
5339         (cgraph_postorder): Expand from cgraph_expand_functions.
5340         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5341         (cgraph_inlined_into, cgraph_inlined_callees,
5342         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5343         cgraph_mark_inline, cgraph_check_inline_limits,
5344         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5345         cgraph_decide_inlining, cgraph_inline_p): New functions.
5346         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5347         PARAM_INLINE_UNIT_GROWTH): New parameters.
5348         * tree-inline.c (struct inline_data): New field current_decl.
5349         (expand_call_inline): Avoid forward declarations; use
5350         inlinable_function_p.
5351         (optimize_inline_calls): Set id.current_decl.
5352
5353 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
5354
5355         * configure.in: Remove wrongly added definition of
5356         local_prefix.
5357         * configure: Regenerate.
5358
5359 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
5360
5361         * rtl.def (NOTE): Do not use padding.
5362
5363 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
5364
5365         * doc/install.tex: Update required binutils for i?86-*-linux*
5366
5367 2003-07-11  Richard Henderson  <rth@redhat.com>
5368
5369         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5370
5371 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
5372
5373         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5374         TRANSLATION_UNIT_DECL as top_level.
5375
5376 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
5377
5378         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5379         then fall back to cmpstrM.
5380         * builtins.c (expand_builtin_memcmp): Likewise.
5381         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5382         (s390_expand_cmpmem): ... this.
5383         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5384         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5385         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
5386         to s390_expand_cmpmem.
5387         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5388         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
5389         to cmpmem*.
5390         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5391         cmpstr* patterns.
5392         * doc/md.texi (cmpstrM): Describe as String compare insn, not
5393         Block compare insn.
5394         (cmpmemM): Add.
5395
5396 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
5397
5398         * config/i386/freebsd.h (SET_ASM_OP): Remove.
5399         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5400         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5401          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5402
5403 2003-07-11  Richard Henderson  <rth@redhat.com>
5404
5405         * function.c (assign_parms): Don't recombine complex args if
5406         fnargs is unchanged from orig_fnargs.
5407         (split_complex_args): Return args without complex before copying.
5408         Re-layout the modified parameters.
5409
5410 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
5411
5412         * regclass.c (choose_hard_reg_mode): Add third argument.
5413         Changed all callers.
5414         * rtl.h (choose_hard_reg_mode): Update declaration.
5415         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5416         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5417
5418 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
5419
5420         * c-decl.c (finish_decl): Handle 'used' here...
5421         * cgraphunit.c (cgraph_finalize_function): ... and here ...
5422         * c-common.c: (handle_used_attribute): ... not here.
5423
5424         * configure.in (onstep): Support --enable-intermodule.
5425         * Makefile.in (OBJS-common): New.
5426         (OBJS-md): New.
5427         (OBJS-archive): New.
5428         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5429         (OBJS-onestep): New.
5430         (libbackend.a): Support @onestep@.
5431         (libbackend.o): New.
5432         * configure: Regenerate.
5433
5434         * c-common.h (c_reset_state): New prototype.
5435         (c_parse_file): New prototype.
5436         (finish_file): Move prototype from c-tree.h.
5437         * c-decl.c: Include <hashtab.h>.
5438         (builtin_decls): New.
5439         (current_file_decl): New.
5440         (duplicate_decls): Add extra parameter. Change all callers.  Don't
5441         output duplicate common symbols.
5442         (link_hash_hash): New.
5443         (link_hash_eq): New.
5444         (poplevel): Handle popping of the top level.
5445         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5446         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5447         (pushdecl_top_level): Likewise.
5448         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5449         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5450         (finish_decl): Handle TRANSLATION_UNIT_DECL.
5451         (merge_translation_unit_decls): New.
5452         (c_write_global_declarations): New.
5453         (c_reset_state): New.
5454         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5455         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5456         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5457         TRANSLATION_UNIT_DECL.
5458         (c_objc_common_finish_file): Call merge_translation_unit_decls.
5459         * c-opts.c (in_fnames): Rename from in_fname.
5460         (c_common_decode_option): Handle multiple input filenames.
5461         (c_common_post_options): Likewise.
5462         (c_common_parse_file): Likewise; also, call c_parse_file rather than
5463         yyparse.
5464         * c-parse.in: Move cleanup code to c_parse_file.
5465         (free_parser_stacks): Move contents to c_parse_file.
5466         (c_parse_file): New.
5467         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5468         for integer types.
5469         (C_DECL_FILE_SCOPE): New.
5470         (finish_file): Move prototype to c-common.h.
5471         (merge_translation_unit_decls): New prototype.
5472         (comptypes): Add extra parameter to prototype.
5473         (c_write_global_declarations): New prototype.
5474         * c-typeck.c (tagged_types_tu_compatible_p): New.
5475         (function_types_compatible_p): Add extra parameter, change all callers.
5476         (type_lists_compatible_p): Likewise.
5477         (comptypes): Likewise.
5478         (struct tagged_tu_seen): New.
5479         (tagged_tu_seen_base): New.
5480         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5481         (c_mark_addressable): Remove #if 0 code.
5482         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5483         comment explaining why it shouldn't have to.
5484         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5485         options.
5486         * cppinit.c (cpp_read_next_file): New.
5487         (cpp_read_main_file): Use it.
5488         * cpplib.c (undefine_macros): New.
5489         (cpp_undef_all): New.
5490         * cpplib.h (cpp_read_next_file): Prototype.
5491         (cpp_undef_all): Prototype.
5492         * langhooks-def.h (write_global_declarations): Remove prototype.
5493         * toplev.h (write_global_declarations): Add prototype.
5494         * tree.c (decl_type_context): Use switch statement, handle
5495         TRANSLATION_UNIT_DECL.
5496         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5497         (TRANSLATION_UNIT_DECL): New kind of tree.
5498         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5499         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5500         * doc/invoke.texi: Make attempt to document new functionality.
5501
5502         2003-05-19  Per Bothner <bothner@apple.com>
5503
5504         * gcc.c (combine_inputs): New.
5505         (process_command): Set combine_inputs.
5506         (do_spec_1): Handle combine_inputs.
5507         (main): Likewise.
5508
5509 2003-07-10  James E Wilson  <wilson@tuliptree.org>
5510
5511         PR optimization/9745
5512         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5513         loop_insn_emit_before.
5514         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5515
5516 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5517
5518         * cppcharset.c: Fix comment.
5519         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5520         (EILSEQ): #define to EINVAL if not already defined.
5521         (convert_using_iconv): #if out when !HAVE_ICONV.
5522         (init_iconv_desc): Handle !HAVE_ICONV here...
5523         (cpp_init_iconv): ...not here.
5524
5525 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
5526
5527         * common.opt: More --help messages.
5528         * opts.c (print_help): Use puts().
5529         * toplev.c (f_options): Remove help text.
5530         (display_help): Don't dump f_options.
5531
5532 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
5533
5534         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5535         Move i?86-*-interix* to the don't-fix list.
5536         * fixinc/fixinc.interix: Delete with extreme prejudice.
5537
5538 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
5539
5540         PR bootstrap/10758
5541         * doc/install.texi: Document requirements for ia64-*-hpux* target.
5542
5543 2003-07-10  Roger Sayle  <roger@eyesopen.com>
5544
5545         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5546
5547 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5548
5549         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5550         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5551         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5552         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5553         convert_no_conversion, convert_using_iconv): New functions.
5554         (APPLY_CONVERSION): New macro.
5555         (struct conversion, conversion_tab): New data structure.
5556         (init_iconv_desc): Check conversion_tab for a custom conversion
5557         primitive before trying to use iconv.
5558         (convert_cset): Deleted.
5559         (cpp_init_iconv): Use UTF- terminology, not UCS-.
5560         (_cpp_destroy_iconv): Update to match.
5561         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5562         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5563         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5564         (_cpp_interpret_string_notranslate): New function, moved here
5565         from cpplib.c.
5566
5567         * cpphash.h (convert_f, struct cset_converter): New types.
5568         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5569         are now struct cset_converter, not bare iconv_t.
5570         Update prototypes.
5571         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5572         all callers changed.
5573
5574 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
5575
5576         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
5577         to opts.sh command line.
5578         * opts.sh: Write to temporary files with a move-if-change at the end.
5579
5580 2003-07-10  Denis Chertykov  <denisc@overta.ru>
5581             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5582
5583         * combine.c (gen_binary): Handle the CLOBBER rtx and
5584         don't build a binary operation with it.
5585
5586 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5587
5588         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5589         store_killed_after, store_killed_before): Keep track of the correct
5590         dependency function to use.
5591
5592 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
5593         * toplev.c (do_compile): Don't try to open dump files before
5594         lang_dependent_init initializes dump_base_name.
5595
5596 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5597
5598         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5599         Use ARRAY_SIZE.
5600         * config/frv/frv.c (frv_expand_builtin): Likewise.
5601         * config/sh/sh.c (sh_media_init_builtins): Likewise.
5602
5603 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
5604
5605         PR c++/10032
5606         * doc/invoke.texi (C++ Dialect Options): Change documentation of
5607         -fpermissive.
5608
5609 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
5610
5611         * tm.texi (RETURN_ADDR_OFFSET): Document.
5612
5613 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
5614
5615         * gcov-io.h: Update documentation.
5616         (GCOV_UNSIGNED2STRING): New.
5617         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5618         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5619         GCOV_TAG_SUMMARY_LENGTH): Adjust.
5620         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5621         GCOV_TAG_COUNTER_NUM): New.
5622         (GCOV_BLOCK_SIZE): Number of words.
5623         (gcov_var): Adjust buffer type.
5624         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5625         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5626         count, not byte count.
5627         (gcov_open): Adjust overread init.
5628         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5629         gcov_write_string, gcov_write_tag, gcov_write_length,
5630         gcov_write_tag_length): Adjust.
5631         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5632         (gcov_sync, gcov_seek): Adjust.
5633         * gcov-dump.c (print_usage): Show gcc version only.
5634         (dump_file): Use GCOV_UNSIGNED2STRING.
5635         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5636         * gcov.c (print_version): Show gcc version only.
5637         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5638         GCOV_TAG_*_NUM macros.
5639         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5640         GCOV_TAG_COUNTER_LENGTH.
5641         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5642         Use GCOV_TAG_COUNTER_NUM.
5643         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5644         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5645
5646 2003-07-10  Andreas Schwab  <schwab@suse.de>
5647
5648         * gcov-dump.c (dump_file): Fix missing address operator.
5649
5650 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5651
5652         PR c/11449
5653         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5654         of HOST_WIDE_INT.
5655         (fold_single_bit_test): If sign_bit_p() fails, assume that the
5656         bit being tested is not a sign bit.
5657
5658 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5659
5660         * config/h8300/h8300.md (a peephole2): New.
5661
5662 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
5663
5664         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
5665         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5666         from ld-linux.so.2 to ld.so.1.
5667         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
5668         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5669         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5670         nor -Wl,-rpath-link.
5671         (LIB_SPEC): Add -rpath-link if !static.
5672         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
5673         * config/mn10300/mn10300.c (mn10300_protect_label): New
5674         variable.
5675         * config/mn10300/linux.h (PRINT_OPERAND,
5676         PRINT_OPERAND_ADDRESS): Set it during their execution.
5677         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5678         mn10300_protect_label is set.
5679         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5680         -Wl,-rpath-link.
5681         (LIB_SPEC, STARTFILE_SPEC): Define.
5682         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
5683         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5684         FLOAT_BIT_ORDER_MISMATCH.
5685         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5686         * config.gcc (am33_2.0-*-linux*): Added.
5687         * config/mn10300/linux.h: New.
5688         * config/mn10300/t-linux: New.
5689
5690 2003-07-10  Andreas Jaeger  <aj@suse.de>
5691
5692         * fold-const.c: Properly wrap prototypes.
5693
5694 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5695
5696         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
5697         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5698         Moved from...
5699         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5700         * config/mn10300/mn10300.h: GTY-declare it.
5701         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
5702         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5703         prototype.  Use incoming RTL argument.
5704         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
5705         * config/mn10300/mn10300.md (int_label): Move C statements...
5706         (GOTaddr2picreg): ... here.
5707         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
5708         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5709         * config/mn10300/mn10300.c (mn10300_encode_section_info):
5710         ... here.  New function.
5711         (TARGET_ENCODE_SECTION_INFO): Define to it.
5712         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
5713         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5714         pattern name.
5715         (mn10300_loadPC): Define as insn splittable after reload.
5716         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
5717         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5718         be defined in .rodata even in PIC, now that the assembler
5719         supports that.
5720         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5721         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5722         symbol take an underscore prefix.
5723         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5724         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5725         legitimize_pic_address): Declare.
5726         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5727         the PIC register as fixed.
5728         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5729         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5730         PIC.
5731         (LEGITIMATE_PIC_OPERAND_P): Define.
5732         (PIC_OFFSET_TABLE_REGNUM): Define.
5733         (GOT_SYMBOL_NAME): Define.
5734         (SYMBOLIC_CONST_P): Define.
5735         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5736         symbols.
5737         (MN10300_GLOBAL_P): Test it.
5738         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5739         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5740         * config/mn10300/mn10300.c (print_operand): Handle unspec.
5741         (expand_prologue): Set PIC register.
5742         (call_address_operand): Don't match SYMBOL_REFs in PIC.
5743         (legitimize_address): Call legitimize_pic_address.
5744         (legitimize_pic_address): New fn.
5745         (legitimate_pic_operand_p): New fn.
5746         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5747         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5748         UNSPEC_PLT): New constants.
5749         (pop_pic_reg): New insn.
5750         (movsi): Adjust non-PIC addresses.
5751         (builtin_setjmp_receiver): Restore the PIC register.
5752         (casesi): New insn.
5753         (call): Adjust non-PIC addresses.
5754         (int_label, GOTaddr2picreg): New expands.
5755         (am33_loadPC): New insn.
5756         (mn10300_loadPC): New expand.
5757         (call_next_insn): New insn.
5758         (add_GOT_to_pic_reg): New expand.
5759         (symGOT2reg, symGOT2reg_i): New expands.
5760         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5761         (sym2PIC, sym2PLT): New expands.
5762
5763 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5764
5765         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5766         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
5767         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5768         to flag_unsafe_math_optimizations.
5769         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5770         * config/mn10300/mn10300.c (expand_prologue): Mark
5771         FP-register-saving insns as frame-related.
5772         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
5773         * config/mn10300/mn10300.c
5774         (mn10300_get_live_callee_saved_regs): Don't search past
5775         LAST_EXTENDED_REGNUM.
5776         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5777         * config/mn10300/mn10300.md: Remove excessive line breaks from
5778         `@' output patterns that were accounted as additional
5779         alternatives.
5780         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5781         Re-introduce changes accidentally removed in Richard Sandiford's
5782         2000-12-05's patch.
5783         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5784         Re-instate am33-2 lost in merge from net GCC.
5785         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
5786         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5787         floating-point registers.
5788         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
5789         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5790         pessimizations that had gone in on 2000-05-08.
5791         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
5792         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5793         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
5794         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5795         operand 0.
5796         * (movhi): Likewise.
5797         * (movsi): Likewise.
5798         * (movsf): Likewise.
5799         * (movdi): Likewise.
5800         * (movdf): Likewise.
5801         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
5802         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5803         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5804         (expand_prologue, expand_epilogue): Save and restore FP regs.
5805         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
5806         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5807         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
5808         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5809         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5810         Do not clobber cc0.
5811         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
5812         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5813         Discourage the two-argument, longer opcodes.
5814         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5815         ones.
5816         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5817         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5818         * config/mn10300/mn10300.md (cmpsf): New pattern.
5819         (branch): Test mdep.fpCC and output fbCC.
5820         * config/mn10300/mn10300.c (print_operand): Output conditions.
5821         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5822         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
5823         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5824         mulsf3, divsf3): Use the `F' constraint for FP values.
5825         * config/mn10300/mn10300.c (const_1f_operand): New function.
5826         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5827         * config/mn10300/mn10300.md (sqrtsf2): New expand.
5828         (rsqrtsf2): New insn.
5829         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
5830         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5831         previous check-in.
5832         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
5833         * config/mn10300/mn10300.md (abssf2, negdf2): On
5834         TARGET_AM33_2, expand to...
5835         (abssf2_am33_2, negdf2_am33_2): New insns.
5836         (addsf3, subsf3, mulsf3, divsf3): Likewise.
5837         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5838         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5839         movdi, movdf): Added FP regs.
5840         * invoke.texi (-mam33-2, -mno-am33-2): Document.
5841         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
5842         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5843         New macros.
5844         (REGNO_AM33_2_FP_P): Renamed to...
5845         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5846         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5847         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5848         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5849         regs from GENERAL_REGS.
5850         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5851         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5852         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5853         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5854         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
5855         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5856         as FP_REGS.
5857         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
5858         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5859         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5860         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5861         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5862         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5863         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5864         AM33/2.0 floating-point registers.
5865         (CONDITIONAL_REGISTER_USAGE): Adjust.
5866         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5867         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5868         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5869         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5870         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5871         (MULTILIB_DIRNAMES): Likewise.
5872         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5873         `__AM33_2__' when `-mam33-2' is given.
5874         (TARGET_AM33_2): Define.
5875         (TARGET_SWITCHES): Adjust.
5876         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5877         when appropriate.
5878
5879 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
5880
5881         * doc/install.texi: Add missing @.
5882
5883 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
5884
5885         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5886
5887 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
5888
5889         PR/11144
5890         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5891
5892 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
5893
5894         PR bootstrap/11043
5895         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5896         "x-crtfini.o" with "crtinit.o", "crtfini.o".
5897
5898         * fixinc/inclhack.def (limits_ifndefs): Add select test.
5899         * fixinc/fixincl.x: Rebuild.
5900
5901         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
5902         * fixinc/fixincl.x: Rebuild.
5903
5904 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
5905
5906         * doc/install.texi (Configuration): Document the valgrind option
5907         to --enable-checking.
5908
5909 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
5910
5911         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5912
5913 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5914
5915         * c-lex.c (cb_ident): Cast cstr.text to const char *.
5916
5917 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5918
5919         * gcov-io.h: Update documentation.
5920         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5921         GCOV_NOTE_MAGIC.
5922         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5923         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5924         (struct gcov_var): Change buffer's type. Add endian flag.
5925         (gcov_open): Remove mode in libgcov.
5926         (gcov_magic): Prototype.
5927         * gcov-io.c (from_file): New.
5928         (gcov_open): Clear endian flag.
5929         (gcov_magic): New.
5930         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5931         pointers.
5932         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5933         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5934         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5935         * gcov-iov.c (main): Correct cast.
5936         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5937         conversion.
5938         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5939         (coverage_init): Use GCOV_NOTE_SUFFIX.
5940         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5941         Rename to gcov_version, and return flag.
5942         (gcov_exit): Use gcov_version.
5943         (__gcov_init): Use gcov_version.
5944         * Makefile.in (coverageexts): Update.
5945         * gcov.c (print_version): Remove endianness conversion.
5946         (create_file_names): Use GCOV_NOTE_SUFFIX.
5947         (read_graph_file): Use gcov_magic.
5948         (read_count_file): Likewise.
5949         * gcov-dump.c (dump_file): Remove endianness conversion, use
5950         gcov_magic.
5951
5952 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5953
5954         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5955         coverage is on.
5956         * configure: Regenerated.
5957         * Makefile.in (ALL_CFLAGS): Correct its comment.
5958
5959 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
5960
5961         * fold-const.c (make_range): Do not access operand 1 for a
5962         zero-operand operator.
5963
5964 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
5965
5966         * toplev.c (warn_dummy, W_options): Die.
5967         (display_help): Don't print W_options.
5968         * common.opt: Add W_options help from toplev.c.
5969
5970 2003-07-09  Andreas Jaeger  <aj@suse.de>
5971
5972         * opts.c (wrap_help): Only pass int arguments as arguments to
5973         printf's '*' modifier.  Change argument of function.
5974
5975 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
5976
5977         * doc/invoke.texi: Fix misspelling of "@item".
5978
5979 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
5980
5981         * config/i386/i386.md: Remove an old comment about
5982         NOTICE_UPDATE_CC.
5983
5984 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
5985
5986         * cgraph.c (cgraph_node_name): New function.
5987         (dump_cgraph): Use it.
5988         * cgraph.h (cgraph_dump_file): Declare.
5989         (cgraph_node_name): Declare.
5990         * cgraphunit.c: Include timevar.h
5991         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5992         (cgraph_optimize_function): Use TV_INTEGRATION.
5993         (cgraph_mark_local_functions): reorganize dumps.
5994         (cgraph_mark_functions_to_inline_once): Likewise.
5995         (cgraph_optimize): Likewise; use timevar.
5996         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5997         * toplev.c (dump_file_index): Add DFI_cgraph.
5998         (dump_file_info): Likewise.
5999         (cgraph_dump_file): New global variable.
6000         (do_compile): Open and close cgraph dump.
6001         * invoke.texi (-d): Document new flag; renumber.
6002
6003 2003-07-08  Roger Sayle  <roger@eyesopen.com>
6004
6005         PR c/11370
6006         * calls.c (emit_call_1): Don't bother popping the arguments off of
6007         the stack after a noreturn function call;  The adjustment is dead.
6008         (expand_call): Likewise.
6009
6010 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
6011
6012         * expr.c (MOVE_MAX_PIECES): Move from here...
6013         * defaults.h (MOVE_MAX_PIECES): ... to here.
6014
6015 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
6016
6017         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6018
6019 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6020
6021         * genattr.c (internal_dfa_insn_code): Don't prototype.
6022         * genattrtab.c (attr_desc): Add `static_p' field.
6023         (expand_units): Make blockage range and ready cost functions
6024         static.
6025         (write_attr_get): Don't add extern prototypes in C file.  Mark
6026         static functions as appropriate.
6027         (find_attr, make_internal_attr): Initialize static_p.
6028         * genattrtab.h (ATTR_STATIC): New macro.
6029         * genautomata.c (output_internal_reset_func): Mark output function
6030         as inline.
6031         (make_internal_dfa_insn_code_attr): Mark output function as static.
6032
6033 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6034
6035         * genattrtab.h: Add new macros for attr `special' flags.
6036         * genattrtab.c (attr_desc): Reorder/resize fields better.
6037         Use attr `special' macros in all calls to make_internal_attr.
6038         * genautomata.c: Likewise.
6039
6040 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
6041
6042         * c-common.c (c_estimate_num_insns_1): New static function.
6043         (c_estimate_num_insns): New global function.
6044         * c-common.h (DECL_NUM_STMTS): Rename to...
6045         (DECL_ESTIMATED_INSNS): ... this.
6046         (c_estimate_num_insns): Declare.
6047         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6048         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6049         * c-semantics.c (add_stmt): Do not account statements.
6050         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6051         New.
6052         * langhooks.h (lang_hooks_for_tree_inlining): Add
6053         estimate_num_insns
6054         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6055         to 100.
6056         (max-inline-insns): set to 300.
6057         (min-inline-insns): set to 10.
6058         * tree-inline.c (struct inline_data): Rename inlined_stmts to
6059         inlined-insns.
6060         (INSNS_PER_STMT): Kill.
6061         (inlinable_function_p): Compute and store body size.
6062         (expand_call_inline): Likewise.
6063         (optimize_inline_calls): Likewise.
6064
6065 2003-07-08  James E Wilson  <wilson@tuliptree.org>
6066
6067         PR target/10021
6068         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6069         loop over new variable t2 instead of t.
6070
6071 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6072
6073         PR bootstrap/11455
6074         * config/i386/winnt.c: Replace use of error(), warning() with
6075         error_with_decl(), warning_with_decl(),  throughout.
6076
6077 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6078
6079         * opts.c (wrap_help): Use unsigned int, not size_t.
6080
6081 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
6082
6083         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6084         as .file/.loc directives are incompatible with linker relaxation.
6085
6086 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6087
6088         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6089         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6090         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6091         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6092         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6093         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6094         Escape { and } characters which are not part of range expressions.
6095         * fixinc/fixincl.x: Regenerate.
6096         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6097
6098 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
6099
6100         PR c/1687
6101         * tree-inline.c (find_alloca_call): Use
6102         walk_tree_without_duplicates, instead of walk_tree.
6103         (find_builtin_longjmp_call): Likewise.
6104         * c-objc-common.c (c_cannot_inline_fn): Likewise.
6105         * c-semantics.c (find_reachable_label): Likewise.
6106
6107 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6108
6109         PR c/11420
6110         * config/i386/i386.c (ix86_check_movabs): New function.
6111         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6112         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6113         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6114
6115 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
6116
6117         * Makefile.in (install-po): Cope with empty CATALOGS.
6118
6119 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
6120
6121         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6122         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6123         (SECTION_FUNCTION_TEMPLATE): Delete.
6124         * config/mips/elf.h: As for elf64.h.
6125         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6126         * config/mips/linux.h: As for elf.h
6127         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6128         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6129         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
6130         of in_sdata from current_section_name and current_section_flags.
6131         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6132         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6133         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6134         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6135         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6136         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6137         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6138         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6139         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6140         (override_options): Remove setting of MASK_GPOPT.
6141         (mips_output_external): Use mips_in_small_data_p to check whether a
6142         symbol needs an .extern directive.  Don't emit such directives for
6143         TARGET_EXPLICIT_RELOCS.
6144         (mips_declare_object): Update accordingly.
6145         (mips_select_rtx_section): Call named_section rather than
6146         SMALL_DATA_SECTION.
6147         (mips_select_section): Use default_elf_section_section for everything
6148         except .text string constants.
6149         (mips_in_small_data_p): New function.
6150         (mips_encode_section_info): Remove small data handling.
6151         (mips_unique_section): Delete.
6152         (iris6_section_type_flags): New function.
6153         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6154
6155 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6156
6157         PR Target/11453
6158         * pa.md: Disparage all mtsar constraints.
6159         (extzv, extv, insv): Don't fail on length of {32|64}.
6160
6161 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6162
6163         * system.h: Poison MAP_CHARACTER.
6164         * config/i370/i370-protos.h (mvs_map_char): Delete.
6165         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6166         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6167         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6168
6169 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6170
6171         * toplev.c (randomize): Correct call to time().
6172
6173 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6174
6175         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6176         REG_EQUIV notes as well.
6177
6178 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6179
6180         * doc/md.texi: Fix the description of addmodecc.
6181
6182 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
6183
6184         * Makefile.in (top_builddir): Set to "..", not ".".
6185         (INTLLIBS, INTLDEPS): Delete.
6186         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6187         (LIBDEPS): Add $(LIBICONV_DEP).
6188         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6189         (INCLUDES): Replace -I../intl with @INCINTL@.
6190         ($(top_builddir)/intl/libintl.a): Delete rule.
6191         (stage2-start, stage3-start, stage4-start, stageprofile-start,
6192         stagefeedback-start): Use $$ for variable to be evaluated by
6193         shell, not make.
6194         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6195         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6196         * aclocal.m4: sinclude ../config/progtest.m4.  Add
6197         contents of lcmessage.m4 from gettext distro.
6198         * configure.in: Check for wchar.h and setlocale.  Set
6199         LIBICONV_DEP to the empty string and substitute it.
6200         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
6201         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
6202         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
6203         in $LIBINTL, to avoid linking it twice.
6204         * configure, config.in: Regenerate.
6205
6206 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
6207
6208         * fixinc/mkfixinc.sh: Remove winnt support.
6209         * fixinc/fixinc.winnt: Delete with extreme prejudice.
6210
6211 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6212
6213         * Makefile.in: Update.
6214         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6215         * c.opt: Update documentation.
6216         * common.opt: Add some help text.
6217         * opts.c: Include intl.h.
6218         (wrap_help, print_help): New.
6219         (find_opt, handle_option, common_handle_option): opt_text now
6220         contains the '-'.  Use print_help to output help.
6221         * opts.h (struct cl_option): New member "help".
6222         * opts.sh: Update to handle help text output and to prepend
6223         options with '-'.
6224         * toplev.c (display_help): Remove some help text.
6225
6226 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
6227             Fariborz Jahanian  <fjahanian@apple.com>
6228
6229         * configure.in: Test for PowerPC mfcr field support in assembler.
6230         * config.in, configure: Regenderated.
6231
6232         * config/rs6000/power4.md: Add mfcrf reservation.
6233         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6234         * config/rs6000/rs6000.c (mfcr_operation): Define.
6235         (print_operand): Add 'Q' case for mfcrf.
6236         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6237         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6238         (movcc_internal1): Emit optional field operand for mfcr and set
6239         "type" attribute appropriately.
6240         (mfcr SCC): Likewise.
6241         (movesi_from_cr_one): New.
6242
6243 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6244
6245         * config/i386/i386.md: Correct check-in of incorrect version.
6246
6247 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6248
6249         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6250         adjacent stdio calls.
6251         * c-decl.c (c_print_identifier): Likewise.
6252         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6253         * print-rtl.c (print_rtx): Likewise.
6254         * print-tree.c (print_node_brief, print_node): Likewise.
6255         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6256
6257         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6258         * config.in, configure: Regenerated.
6259
6260 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6261
6262         PR target/10979
6263         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6264         Changed to define_expand patterns that copy operand[1] to prevent
6265         it from being clobbered before emitting an atan2?f3_1 insn.
6266         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6267         patterns that actually specify the behaviour of x87's FPATAN.
6268
6269 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
6270
6271         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6272         clearing of SYMBOL_FLAG_LOCAL bit.
6273         If vcall_offset fits into signed 16-bit immediate, use
6274         one instruction for both addition and load.
6275
6276 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
6277
6278         * opts.c (common_handle_option): Correct handling of the
6279         -falign- switches that do and don't take an argument.
6280
6281 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6282
6283         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6284         today.
6285         (pushhi1_h8300hs): Likewise.
6286
6287 2003-07-07  Andreas Jaeger  <aj@suse.de>
6288
6289         * genextract.c: Convert remaining prototypes to ISO C90.
6290
6291         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6292         * fold-const.c (fold_single_bit_test): Likewise.
6293         * diagnostic.c (default_diagnostic_finalizer): Likewise.
6294         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6295
6296         * gengtype.c (write_array): Generate ISO C90 prototypes.
6297
6298         * genflags.c (gen_proto): Generate ISO C90 prototypes.
6299
6300 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6301
6302         PR optimization/11059
6303         * expr.c (can_store_by_pieces): Return true if length is zero.
6304         (store_by_pieces): If length is zero and endp is two, abort,
6305         othwerise, if length is zero and endp is not two, return "to".
6306         (clear_by_pieces): Do nothing if length is zero.
6307         (clear_storage): Do nothing if length is zero.
6308         (store_constructor): Simplify code when size is zero, or the
6309         target has already been cleared.  This avoids emitting a
6310         blockage instruction when initializing empty structures.
6311
6312 2003-07-07  Andreas Jaeger  <aj@suse.de>
6313
6314         * mips-tfile.c: Convert prototypes to ISO C90.
6315         * mips-tdump.c: Convert prototypes to ISO C90.
6316
6317 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6318
6319         * rtl.h (emit_line_note): Take a location_t.
6320         (emit_line_note_force): Remove.
6321         (set_file_and_line_for_statement): Take a location_t.
6322         * tree.g (emit_line_note): Take a location_t.
6323         * emit-rtl.c (emit_line_note): Take a location_t.
6324         (emit_line_note_force): Remove.
6325         * function.c (init_function_start): Adjust emit_line_note call.
6326         (expand_function_end): Use force_next_line_note, not
6327         emit_line_note_force.
6328         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6329         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6330         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6331         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6332         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6333         genrtl_continue_stmt, genrtl_switch_stmt,
6334         genrtl_asm_stmt): Likewise.
6335         * expr.c (expand_expr): Likewise.
6336         * integrate.c (expand_inline_function): Likewise.
6337         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6338         (expand_decl_init): Adjust emit_line_note call.
6339
6340 2003-07-07  Dale Johannesen  <dalej@apple.com>
6341
6342         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
6343
6344 2003-07-07  Andreas Jaeger  <aj@suse.de>
6345
6346         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6347         * config/i386/i386.c: Likewise.
6348
6349 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6350
6351         * config/h8300/h8300.md: Use gen_int_mode instead of
6352         GEN_INT (trunc_int_for_mode (...)).
6353
6354 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6355
6356         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6357         2 bytes and then subtract 2 from the stack pointer.
6358         (pushhi1_h8300hs): Likewise.
6359
6360 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6361
6362         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6363         -frandom-seed.
6364         * configure: Regenerated.
6365         * Makefile.in: Remove extraneous comment.
6366         * toplev.c (randomize): Protect against potential multiple calls.
6367         * doc/invoke.texi (-frandom-seed): Document use for in coverage
6368         files.
6369
6370 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6371             Eric Botcazou  <ebotcazou@libertysurf.fr>
6372
6373         PR optimization/11198
6374         * alias.c (objects_must_conflict_p): Return 1 if the types have
6375         the same alias set, not if the alias sets only conflict.
6376
6377 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
6378
6379         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6380         (convert_cset): Change inbuf to type ICONV_CONST char.
6381         * Makefile.in (LIBS): Add LIBICONV.
6382
6383         * doc/invoke.texi (-falign-functions): Document that
6384         when n is zero then a machine-dependent default is used.
6385         (-falign-labels): Document that when n is zero then a
6386         machine-dependent default is used and that -falign-labels =1
6387         is equivalent to -fno-align-labels.
6388         (-falign-loops): Likewise.
6389         (-falign-jumps): Likewise.
6390
6391 2003-07-06  Art Haas  <ahaas@airmail.net>
6392
6393         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6394         initializer syntax.
6395
6396 2003-07-06  James E Wilson  <wilson@tuliptree.org>
6397
6398         PR optimization/9812
6399         * rtl.h (mem_for_const_double): Delete prototype.
6400         * varasm.c (mem_for_const_double): Delete function.
6401         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6402         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6403         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6404         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6405         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6406         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
6407         comment about confused support for XFmode constants.
6408
6409 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
6410
6411         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6412
6413 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
6414
6415         * config/h8300/h8300.c: Fix comment typos.
6416         * config/h8300/h8300.md: Likewise.
6417         * config/i386/athlon.md: Likewise.
6418         * config/i386/i386.c: Likewise.
6419         * config/i386/pentium.md: Likewise.
6420         * config/ia64/ia64.c: Likewise.
6421         * config/ia64/itanium1.md: Likewise.
6422         * config/ia64/itanium2.md: Likewise.
6423         * config/m32r/m32r.md: Likewise.
6424         * config/m68hc11/m68hc11.c: Likewise.
6425         * config/mcore/mcore.c: Likewise.
6426         * config/mips/sr71k.md: Likewise.
6427         * config/mips/t-iris5-as: Likewise.
6428         * config/mmix/mmix.h: Likewise.
6429         * config/ns32k/ns32k.h: Likewise.
6430         * config/ns32k/NOTES: Fix a typo.
6431
6432 2003-07-06  Andreas Jaeger  <aj@suse.de>
6433
6434         * stmt.c: Convert remaining prototypes to ISO C90.
6435         * cfglayout.c: Likewise.
6436         * dbxout.c: Likewise.
6437         * gcc.c: Likewise.
6438         * genemit.c: Likewise.
6439
6440         * basic-block.h: Convert prototypes to ISO C90.
6441         * c-parse.in: Likewise.
6442         * c-pragma.h: Likewise.
6443         * c-typeck.c: Likewise.
6444         * cfghooks.h: Likewise.
6445         * cfgloopanal.c: Likewise.
6446         * dbxout.h: Likewise.
6447         * debug.h: Likewise.
6448         * dwarf2asm.h: Likewise.
6449         * gcov.c: Likewise.
6450         * gengtype-lex.l: Likewise.
6451         * sched-int.h: Likewise.
6452         * timevar.c: Likewise.
6453
6454 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6455
6456         * c-common.h (c_comon_handle_filename,
6457         c_common_missing_arguement): New.
6458         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6459         LANG_HOOKS_MISSING_ARGUMENT): New.
6460         * c-opts.c (missing_arg): Rename c_common_missing_argument,
6461         update to be an appropriate langhook.
6462         (c_common_handle_option): Don't handle filenames.
6463         (c_common_handle_filename): New.
6464         * hooks.c (hook_void_constcharptr,
6465         hook_bool_constcharptr_size_t_false): New.
6466         * hooks.h (hook_void_constcharptr,
6467         hook_bool_constcharptr_size_t_false): New.
6468         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6469         LANG_HOOKS_MISSING_ARGUMENT): New.
6470         (LANG_HOOKS_INITIALIZER): Update.
6471         * langhooks.h (struct lang_hooks): Add handle_filename and
6472         missing_argument.
6473         * opts.c (handle_option): Don't handle filenames here, but ...
6474         (handle_options): ... here.
6475         (common_handle_option): Don't handle missing arguments here.
6476         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6477         LANG_HOOKS_MISSING_ARGUMENT): New.
6478
6479 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6480
6481         * Makfile.in: Remove traces of mbchar.
6482         * c-parse.in (MULTIBYTE_CHARS): Remove.
6483         * config.in (MULTIBYTE_CHARS): Remove.
6484         * configure: Remove --enable-mbchar.
6485         * configure.in: Remove --enable-mbchar.
6486         * mbchar.c, mbchar.h: Remove.
6487         * system.h: Poison MULTIBYTE_CHARS.
6488         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6489         * config/linux.h (MULTIBYTE_CHARS): Remove.
6490         * config/svr4.h (MULTIBYTE_CHARS): Remove.
6491         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6492
6493 2003-07-06  Andreas Jaeger  <aj@suse.de>
6494
6495         * varray.c (varray_check_failed): Fix typo.
6496
6497         * unroll.c: Convert prototypes to ISO C90.
6498         * varasm.c: Likewise.
6499         * varray.c: Likewise.
6500         * varray.h: Likewise.
6501         * vmsdbgout.c: Likewise.
6502         * xcoffout.c: Likewise.
6503         * xcoffout.h: Likewise.
6504
6505 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6506
6507         * gcov-io.h: Add a local time stamp.
6508         (struct gcov_info): Add stamp field.
6509         (gcov_truncate): New.
6510         * coverage.c (read_counts_file): Skip the stamp.
6511         (coverage_begin_output): Write the stamp.
6512         (build_gcov_info): Declare and init the stamp.
6513         (coverage_finish): Only unlink data file, if stamp is zero.
6514         * gcov-dump.c (dump_file): Dump the stamp.
6515         * gcov.c (bbg_stamp): New.
6516         (release_structures): Clear bbg_stamp.
6517         (read_graph_file): Read stamp.
6518         (read_count_file): Check stamp.
6519         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6520
6521 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6522
6523         * tree.h (default_flag_random_seed): Remove.
6524         * toplev.h (local_tick): Declare.
6525         * tree.c (flag_random_seed, default_flag_random_seed): Move to
6526         toplev.c.
6527         (append_random_chars): Don't call default_flag_random_seed.
6528         * toplev.c (flag_random_seed): Define here. Set local_tick.
6529         (local_tick): Define.
6530         (randomize): New, moved from tree.c.
6531         (print_switch_values): Adjust.
6532         (toplev_main): Call randomize.
6533
6534 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6535
6536         * tree.h (crc32_string): Declare.
6537         * tree.c (append_random_chars): Remove.
6538         (crc32_string): New.
6539         (get_file_function_name_long): Use crc32_string here.
6540
6541 2003-07-06  Andreas Jaeger  <aj@suse.de>
6542
6543         * gcc.c: Convert prototypes to ISO C90.
6544         * gcc.h: Likewise.
6545         * gcov-dump.c: Likewise.
6546         * gcov-iov.c: Likewise.
6547         * gcse.c: Likewise.
6548         * genattrtab.h: Likewise.
6549         * ggc.h: Likewise.
6550         * global.c: Likewise.
6551         * graph.c: Likewise.
6552         * graph.h: Likewise.
6553         * hosthooks.h: Likewise.
6554         * hooks.h: Likewise.
6555         * hooks.c: Likewise.
6556         * hashtable.h: Likewise.
6557         * hashtable.c: Likewise.
6558         * haifa-sched.c: Likewise.
6559         * integrate.h: Likewise.
6560         * integrate.c: Likewise.
6561         * input.h: Likewise.
6562         * ifcvt.c: Likewise.
6563         * jump.c: Likewise.
6564         * langhooks-def.h: Likewise.  Add extern to prototypes.
6565         * langhooks.c: Likewise.
6566         * langhooks.h: Likewise.
6567         * lcm.c: Likewise.
6568         * local-alloc.c: Likewise.
6569         * loop-init.c: Likewise.
6570         * loop-unroll.c: Likewise.
6571         * loop-unswitch.c: Likewise.
6572         * loop.c: Likewise.
6573         * loop.h: Likewise. Add extern to prototypes.
6574         * machmode.h: Likewise.
6575         * main.c: Likewise.
6576         * mbchar.c: Likewise.
6577         * mbchar.h: Likewise.
6578         * mkdeps.c: Likewise.
6579         * mkdeps.h: Likewise.
6580         * optabs.c: Likewise.
6581         * optabs.h: Likewise.
6582         * output.h: Likewise.
6583         * gccspec.c: Likwise.
6584         * postreload.c: Likewise.
6585         * prefix.c: Likewise.
6586         * prefix.h: Likewise.
6587         * print-rtl.c: Likewise.
6588         * print-tree.c: Likewise.
6589         * profile.c: Likewise.
6590         * read-rtl.c: Likewise.
6591         * real.c: Likewise.
6592         * real.h: Likewise.
6593         * recog.c: Likewise.
6594         * recog.h: Likewise.
6595         * reg-stack.c: Likewise.
6596         * regclass.c: Likewise.
6597         * regmove.c: Likewise.
6598         * regrename.c: Likewise.
6599         * regs.h: Likewise.
6600         * reload.c: Likewise.
6601         * reload.h: Likewise.
6602         * reload1.c: Likewise.
6603         * reorg.c: Likewise.
6604         * resource.c: Likewise.
6605         * resource.h: Likewise.
6606         * rtl-error.c: Likewise.
6607         * rtl.c: Likewise.
6608         * rtl.h: Likewise.
6609         * rtlanal.c: Likewise.
6610         * sbitmap.c: Likewise.
6611         * sbitmap.h: Likewise.
6612         * scan-decls.c: Likewise.
6613         * scan.c: Likewise.
6614         * sched-deps.c: Likewise.
6615         * sched-ebb.c: Likewise.
6616         * sched-int.h: Likewise.
6617         * sched-rgn.c: Likewise.
6618         * sched-vis.c: Likewise.
6619         * sibcall.c: Likewise.
6620         * simplify-rtx.c: Likewise.
6621         * sreal.c: Likewise.
6622         * sreal.h: Likewise.
6623         * ssa-ccp.c: Likewise.
6624         * ssa-dce.c: Likewise.
6625         * ssa.c: Likewise.
6626         * ssa.h: Likewise.
6627         * stack.h: Likewise.
6628         * stmt.c: Likewise.
6629         * stor-layout.c: Likewise.
6630         * stringpool.c: Likewise.
6631         * target.h: Likewise.
6632         * timevar.c: Likewise.
6633         * timevar.h: Likewise.
6634         * tlink.c: Likewise.
6635         * tracer.c: Likewise.
6636         * tree-inline.c: Likewise.
6637         * tree-inline.h: Likewise.
6638         * tree.c: Likewise.
6639         * tree.h: Likewise.
6640
6641 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6642
6643         * combine.c (nonzero_bits1): Fix a warning.
6644
6645 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6646
6647         * config/h8300/h8300.c (compute_mov_length): Correct the
6648         length of loading CONST0_RTX (SFmode).
6649
6650 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
6651
6652         * toplev.c (output_clean_symbol_name): Remove.
6653         * toplev.h (output_clean_symbol_name): Remove.
6654         * config/alpha/alpha.c (unicosmk_output_module_name): Use
6655         lbasename & clean_symbol_name.
6656
6657 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6658
6659         * ggc.h: Follow spelling conventions.
6660         * config/i386/i386.c: Likewise.
6661         * config/i386/winnt.c: Likewise.
6662         * config/rs6000/rs6000.c: Likewise.
6663
6664 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6665
6666         * bt-load.c: Fix comment typos.
6667         * c-incpath.c: Likewise.
6668         * cfg.c: Likewise.
6669         * cfgcleanup.c: Likewise.
6670         * cfgloop.h: Likewise.
6671         * cfgloopmanip.c: Likewise.
6672         * cfgrtl.c: Likewise.
6673         * diagnostic.h: Likewise.
6674         * dwarfout.c: Likewise.
6675         * emit-rtl.c: Likewise.
6676         * et-forest.c: Likewise.
6677         * et-forest.h: Likewise.
6678         * expr.c: Likewise.
6679         * gcse.c: Likewise.
6680         * genattr.c: Likewise.
6681         * jump.c: Likewise.
6682         * langhooks.h: Likewise.
6683         * local-alloc.c: Likewise.
6684         * loop-unroll.c: Likewise.
6685         * loop-unswitch.c: Likewise.
6686         * ra-build.c: Likewise.
6687         * regclass.c: Likewise.
6688         * regmove.c: Likewise.
6689         * rtl.def: Likewise.
6690         * rtlanal.c: Likewise.
6691         * sched-ebb.c: Likewise.
6692         * sched-rgn.c: Likewise.
6693         * simplify-rtx.c: Likewise.
6694         * ssa.c: Likewise.
6695         * tracer.c: Likewise.
6696         * tree.c: Likewise.
6697
6698 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
6699
6700         * cppcharset.c: Use the correct return type for the fallback iconv
6701         macro.
6702
6703 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6704
6705         Blame to Jan Hubicka  <jh@suse.cz>
6706         * cfglayout.c (record_effective_endpoints): Split insns before
6707         first basic block correctly.
6708
6709 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6710
6711         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6712         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6713         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6714
6715 2003-07-05  Andreas Jaeger  <aj@suse.de>
6716
6717         * genattrtab.c (write_attr_get): Revert part of last patch to
6718         always write out a prototype.
6719
6720         * genemit.c (gen_split): Readd lost unused attributes in last
6721         patch.
6722
6723 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6724
6725         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6726         different from header.
6727
6728 2003-07-05  Andreas Schwab  <schwab@suse.de>
6729
6730         * config/m68k/m68k.c: Remove code protected by CRDS.
6731         * config/m68k/m68k.md: Likewise.
6732
6733 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
6734
6735         PR driver/11417
6736         * c-opts.c (permit_fortran_options): New.
6737         (c_common_init_options): Accept fortran front end options if
6738         it looks like we might be preprocessing Fortran.
6739         (c_common_handle_option): Don't reject switch if permit_fotran_options.
6740
6741 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6742
6743         * genattr.c (internal_dfa_insn_code): Output prototype.
6744         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6745         * genautomata.c: Likewise.
6746         * genconditions.c: Likewise.
6747         * genemit.c: Likewise.
6748         * genextract.c: Likewise.
6749         * gengenrtl.c: Likewise.
6750         * gengtype.c: Likewise.
6751         * genopinit.c: Likewise.
6752         * genoutput.c: Likewise.
6753         * genpeep.c: Likewise.
6754         * genrecog.c: Likewise.
6755
6756 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6757
6758         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6759         (struct cpp_options): Add narrow_charset, wide_charset,
6760         bytes_big_endian fields.  Remove EBCDIC field.
6761         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6762
6763         * cpphash.h: Include <iconv.h> if we have it, otherwise
6764         provide a dummy definition of iconv_t.
6765         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6766         (_cpp_valid_ucn): Update prototype.
6767         (_cpp_destroy_iconv): New prototype.
6768
6769         * doc/cpp.texi: Document character set handling.
6770         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6771         * doc/extend.texi: Delete entire section on multiline strings.
6772         Rewrite section on __FUNCTION__ etc now that these are
6773         variables in C.
6774
6775         * cppucnid.tab, cppucnid.pl: New files.
6776         * cppucnid.h: New generated file.
6777         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
6778         (iconv_open, iconv, iconv_close): Provide dummy definitions
6779         if !HAVE_ICONV.
6780         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6781         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6782         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6783         cpp_interpret_string, narrow_str_to_charconst,
6784         wide_str_to_charconst): New.
6785         (ucn_valid_in_identifier): Use a binary search through the
6786         ucnranges table defined in cppucnid.h, not a long chain of if
6787         statements.
6788         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
6789         character names are only valid in C++ and C99" to a warning.
6790         Issue the "meaning of \[uU] is different in traditional C"
6791         warning here.  Take care not to let iconv see an invalid UCS
6792         value if we get a malformed UCN.  Issue an error if we don't
6793         have iconv.
6794         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
6795         cpp_interpret_string to do the heavy lifting.
6796
6797         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6798         narrow_charset, wide_charset fields of options structure.
6799         (cpp_destroy): Call _cpp_destroy_iconv.
6800         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6801         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6802         (cpp_interpret_charconst): Moved to cppcharset.c.
6803         * cpplib.c (dequote_string): Delete.
6804         (interpret_string_notranslate): New.
6805         (do_line, do_linemarker): Use interpret_string_notranslate.
6806
6807         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6808
6809         * c-common.c (fname_string, combine_strings): Delete.
6810         * c-common.h (fname_string, combine_strings): Delete prototypes.
6811         * c-lex.c (ignore_escape_flag): Delete.
6812         (cb_ident): Use cpp_interpret_string, not lex_string.
6813         (get_nonpadding_token): New function.
6814         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6815         Adjust calls to lex_string.  Don't write *value twice.
6816         (lex_string): Now handles string constant concatenation.
6817         Most of the work handed off to cpp_interpret_string.
6818         Call fix_string_type here.
6819         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6820         FUNC_NAME, throughout.
6821         (OBJC_STRING): New token type.
6822         (primary:STRING): No need to call fix_string_type here.
6823         (primary:objc_string): Make that OBJC_STRING.
6824         (objc_string nonterminal): Delete.
6825         (yylexname): Delete code to handle fake string constants.
6826         (yylexstring): Delete entirely.
6827         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
6828         to handle CPP_ATSIGN.
6829
6830         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6831         * c-opts.c (missing_arg, c_common_handle_option): Handle
6832         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6833         (c_common_init): Set cpp_opts->bytes_big_endian, not
6834         cpp_opts->EBCDIC.  Call cpp_init_iconv.
6835         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6836         (TARGET_EBCDIC): Delete default definition.
6837
6838         * objc/objc-act.c (build_objc_string_object): No need to
6839         handle string constant concatenation.
6840
6841 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6842
6843         * doc/install.texi: Fix typos.
6844         * doc/invoke.texi: Likewise.
6845         * doc/tm.texi: Likewise.
6846
6847 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6848
6849         * config/pa/fptr.c: Fix comment typos.
6850         * config/pa/pa-64.h: Likewise.
6851         * config/pa/pa.c: Likewise.
6852         * config/pa/pa.h: Likewise.
6853         * config/rs6000/603.md: Likewise.
6854         * config/rs6000/7xx.md: Likewise.
6855         * config/rs6000/darwin.h: Likewise.
6856         * config/rs6000/freebsd.h: Likewise.
6857         * config/rs6000/rs6000.c: Likewise.
6858         * config/rs6000/rs6000.md: Likewise.
6859         * config/rs6000/spe.h: Likewise.
6860
6861 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
6862
6863         * config/s390/2064.md: Change GNU CC to GCC.
6864         * config/s390/2084.md: Likewise.
6865         * config/s390/fixdfdi.h: Likewise.
6866         * config/s390/linux.h: Likewise.
6867         * config/s390/s390-modes.def: Likewise.
6868         * config/s390/s390-protos.h: Likewise.
6869         * config/s390/s390.c: Likewise.
6870         * config/s390/s390.h: Likewise.
6871         * config/s390/s390.md: Likewise.
6872         * config/s390/s390x.h: Likewise.
6873
6874 2003-07-04  Jeff Law  <law@redhat.com>
6875
6876         PR c/11428
6877         * expr.c (do_store_flag): Pass in the correct result type
6878         when calling fold_single_bit_test.
6879         * fold-const.c (fold_single_bit_test): Use result_type for the
6880         result when folding a sign bit test.
6881
6882 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
6883
6884         * opts.c (common_handle_options): Negate sense of -falign- switches.
6885
6886 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
6887
6888         * Makefile.in: Replace PWD with PWD_COMMAND.
6889
6890 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6891
6892         * cfgloopanal.c (count_strange_loop_iterations): New static function.
6893         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6894         Handle strange loops.
6895
6896 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
6897
6898         * install.texi: Even the g77 manpage is derived from
6899         the full g77 manual.
6900
6901 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6902
6903         * ABOUT-NLS: Delete.
6904         * intl: Delete entire directory.
6905         * aclocal.m4: Include ../config/gettext.m4.  Delete
6906         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6907         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6908         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6909         Remove intl/Makefile from all_outputs.
6910         * configure, config.in: Regenerate.
6911         * Makefile.in: Expunge all references to intl subdirectory.
6912         Add -I../intl to INCLUDES.
6913         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6914
6915 2003-07-04  Roger Sayle  <roger@eyesopen.com>
6916
6917         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6918         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6919
6920 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
6921
6922         PR c++/5287, PR c++/7910, PR c++/11021
6923         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6924         dllimport attribute if function is defined at declaration, but
6925         report error instead. Likewise for dllimport'd variable
6926         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
6927         declared within functions, Report error if dllimport or dllexport
6928         symbol is not global.
6929         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6930         if defined after declaration or if inlined. Don't allow definition
6931         of static data members of C++ classes. Don't dllimport virtual
6932         methods.
6933         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6934         (i386_pe_mark_dllimport): Remove unnecessary checks.
6935         (i386_pe_encode_section_info): Warn if the dllimport attribute
6936         and symbol prefix have been instantiated and then overridden.
6937
6938         * doc/extend.texi: Document dllimport and dllexport attributes.
6939
6940         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6941
6942 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6943
6944         * config/kaos.h (CPP_PREDEFINES): Delete.
6945         (TARGET_OS_CPP_BUILTINS): New.
6946
6947 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6948
6949         * c-aux-info.c: Include toplev.h after c-tree.h.
6950         * c-common.c: Likewise.
6951         (GCC_DIAG_STYLE): Undef.
6952         * c-semantics.c (GCC_DIAG_STYLE): Define.
6953         * c-tree.h (GCC_DIAG_STYLE): Likewise.
6954         * diagnostic.h (inform): Move prototype to toplev.h.
6955         * jump.c: Include diagnostic.h before toplev.h.
6956         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6957         (warning, error, fatal_error, pedwarn, sorry, inform,
6958         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6959
6960 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6961
6962         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6963         at all if edge is not specified.
6964         (can_copy_bbs_p, copy_bbs): New.
6965         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6966         * cfgloop.c (get_loop_body): Comment more precisely.
6967         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6968         (scale_bbs_frequencies): Fix comment typo.
6969         (can_duplicate_loop_p): Use can_copy_bbs_p.
6970         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6971
6972 2003-07-03  Devang Patel <dpatel@apple.com>
6973
6974         * c-opts.c (c_common_parse_file): Remove extra
6975         debug_hooks->start_source_file call.
6976
6977 2003-07-03  Roger Sayle  <roger@eyesopen.com>
6978
6979         * real.c (real_trunc, real_floor, real_ceil): New functions
6980         to implement trunc, floor and ceil respectively.
6981         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6982         * builtins.c (integer_valued_real_p): New function to test if
6983         a floating point expression has an integer valued result.
6984         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6985         foo(x) where foo is an integer rounding function.  Similarly,
6986         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6987         (double)(int)x when both foo and bar are integer rounding
6988         functions and we don't need to honor errno.
6989         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6990         New functions to fold trunc, floor and ceil.
6991         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6992         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6993         to fold BUILT_IN_CEIL*.
6994         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6995         the remaining integer rounding functions.
6996
6997 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
6998
6999         * config/sparc/sparc.c (function_arg_partial_nregs): Use
7000         SPARC_INT_ARG_MAX to determine where to split unnamed
7001         complex FP arguments.
7002
7003 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
7004
7005         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7006         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7007         (merge_blocks_move_predecessor_nojumps,
7008          merge_blocks_move_successor_nojumps): Use merge_blocks.
7009         (try_optimize_cfg): Use merge_blocks_move.
7010         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7011         (merge_blocks_nomove): Rename to rtl_merge_blocks.
7012         (cfg_layout_create_basic_block): New.
7013         (rtl_can_merge_blocks): New.
7014         (cfg_layout_split_block): Do not alloc aux by hand.
7015         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7016         merge_blocks.
7017         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7018         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7019         * cfgloopmanip.c (loop_split_edge_with): Likewise.
7020         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7021
7022         * basic-block.h (basic_block_def): Add field 'rbi'.
7023         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7024         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7025         * cfg.c (entry_exit_blocks): Add new field.
7026         * cfglayout.c: Include alloc-pool.h;
7027         (cfg_layout_pool): New.
7028         (record_effective_endpoints, fixup_reorder_chain,
7029         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7030         of rbi.
7031         (cfg_layout_initialize_rbi): New function.
7032         (cfg_layout_initialize): Use it.
7033         (cfg_layout_finalize): Clear rbi fields.
7034         * cfglayout.h (RBI): Kill.
7035         (cfg_layout_initialize_rbi): Declare.
7036         * cfgloopmanip.c (copy_bbs): Use rbi.
7037         (record_exit_edges): Likewise.
7038         (duplicate_loop_to_header_edge): Likewise.
7039         * cfgrtl.c (cfg_layout_create_basic_block): Use
7040         cfg_layout_initialize_rbi.
7041         (cfg_layout_split_block): Use rbi.
7042         (cfg_layout_delete_block): Likewise.
7043         * loop-init.c (loop_optimizer_finalize): Likewise.
7044         * loop-unswitch.c (unswitch_loop): Likewise.
7045         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7046
7047         * cfgrtl.c: Update comments.
7048         (try_redirect_by_replacing_jump): New argument.
7049         (redirect_branch_edge): Break out from ...
7050         (rtl_redirect_edge_and_branch): ... this one.
7051         (update_cfg_after_block_merging): Break out from ...
7052         (rtl_merge_blocks): ... this one.
7053         (cfg_layout_split_edge): New.
7054         (cfg_layout_merge_blocks): New.
7055         (cfg_layout_can_merge_blocks_p): New.
7056         (cfg_layout_redirect_edge_and_branch): Reorganize.
7057         (cfg_layout_rtl_cfg_hooks): Fill in.
7058         (cfg_layout_delete_block): Kill barriers.
7059         * cfganal.c (can_fallthru): Deal with exit blocks
7060         * cfglayout.c (cfg_layout_function_header): New function
7061         (record_effective_endpoints): Record function header.
7062         (fixup_reorder_chain): Fixup dead jumptables; place header
7063
7064         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7065         * bb-reorder.c (cfg_layout_initialize): Update call.
7066         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7067         edges in cfglayout mode.
7068         * cfglayout.c (cleanup_unconditional_jumps): Kill.
7069         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7070         * cfglayout.h (cfg_layout_initialize): Update prototype.
7071         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7072         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7073         * flow.c (propagate_block): Do not crash when basic block ends
7074         by first insn in the chain.
7075         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
7076         do loop discovery.
7077         * tracer.c (tracer): Update call of cfg_layout_initialize.
7078
7079 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7080
7081         * Makefile.in: Use dependency variables in lieu of explicit
7082         files throughout.
7083
7084 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
7085
7086         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7087         * tree.h: ...to here.
7088
7089 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7090
7091         * config/s390/2064.md: Fix comment typos.
7092         * config/s390/2084.md: Likewise.
7093         * config/s390/s390.c: Likewise.
7094         * config/s390/s390.md: Likewise.
7095         * config/sh/sh.c: Likewise.
7096         * config/sh/sh.h: Likewise.
7097         * config/sh/sh.md: Likewise.
7098         * config/sparc/sparc.c: Likewise.
7099         * config/sparc/sparc.h: Likewise.
7100         * config/sparc/sparc.md: Likewise.
7101         * config/stormy16/stormy16.c: Likewise.
7102         * config/stormy16/stormy16.h: Likewise.
7103         * config/stormy16/stormy-abi: Fix a typo.
7104
7105 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
7106
7107         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7108
7109 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7110
7111         * config/mips/mips.h (save_argv): Delete.
7112
7113 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7114
7115         PR target/10700
7116         * fold-const.c (extract_muldiv_1): There's nothing that can be done
7117         if the expression is a SAVE_EXPR.
7118
7119 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7120
7121         * config/m32r/m32r.c: Fix comment typos.
7122         * config/m68hc11/m68hc11.c: Likewise.
7123         * config/m68hc11/m68hc11.h: Likewise.
7124         * config/m68k/m68k.c: Likewise.
7125         * config/mcore/mcore.c: Likewise.
7126         * config/mcore/mcore.h: Likewise.
7127         * config/mcore/mcore.md: Likewise.
7128         * config/mips/mips.c: Likewise.
7129         * config/mips/mips.h: Likewise.
7130         * config/mips/mips.md: Likewise.
7131         * config/mips/netbsd.h: Likewise.
7132         * config/mn10300/mn10300.c: Likewise.
7133
7134 2003-07-03  Andreas Schwab  <schwab@suse.de>
7135
7136         * dbxout.c (pending_bincls): Move decl down inside
7137         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7138
7139 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7140
7141         * rtl.h (NOTE_DATA): Refer to whole union.
7142         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7143
7144 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7145
7146         PR optimization/11381
7147         * simplify-rtx.c (simplify_relational_operation): Check that
7148         two equal operands have no side-effects before simplifying
7149         the comparison.
7150
7151 2003-07-02  Jeff Law  <law@redhat.com>
7152
7153         * expr.c (do_store_flag): Remove special case folding for
7154         single bit tests.  Instead call back into the commonized folder
7155         routine.
7156         * fold-const.c (fold_single_bit_test): New function, mostly
7157         extracted from do_store_flag, with an additional case extracted
7158         from fold.
7159         (fold): Call fold_single_bit_test appropriately.
7160         * tree.h (fold_single_bit_test): Prototype.
7161
7162 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
7163
7164         * system.h: Include filenames.h.
7165         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7166         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7167         define based on HAVE_DOS_BASED_FILE_SYSTEM.
7168         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7169         * config/i386/xm-mingw32.h: Don't define
7170         HAVE_DOS_BASED_FILE_SYSTEM,
7171         DIR_SEPARATOR, or DIR_SEPARATOR_2.
7172         * doc/hostconfig.texi: Update to match.
7173
7174         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7175         config/i386/cygwin.h:
7176         Use IS_ABSOLUTE_PATH throughout.
7177         * gcc.c (DIR_UP): Delete, unused.
7178         * protoize.c (IS_SAME_PATH): Define in terms of
7179         FILENAME_CMP.
7180         (is_abspath): Delete.
7181
7182 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7183
7184         * config/i386/emmintrin.h: Fix comment typos.
7185         * config/i386/i386.c: Likewise.
7186         * config/i386/i386.h: Likewise.
7187         * config/i386/sco5.h: Likewise.
7188         * config/ia64/ia64.c: Likewise.
7189         * config/ia64/itanium2.md: Likewise.
7190
7191 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7192
7193         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7194         DBX_USE_BINCL.
7195         (emit_bincl_stab): Same.
7196         (emit_pending_bincls): Same.
7197
7198 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7199
7200         * config/h8300/h8300.c (compute_mov_length): Fix the length of
7201         loading CONST0_RTX (SFmode).
7202         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7203         'G' to CONST0_RTX (SFmode).
7204         * config/h8300/h8300.md (movsf_h8300): Change the first
7205         constraint to 'G'.
7206         (movsf_h8300h): Likewise.
7207
7208 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
7209
7210         * c-common.h (c_common_init_options): New prototype.
7211         * c-opts.c (deferred_size): Remove.
7212         (defer_opt): Array is now pre-allocated.
7213         (c_common_init_options): Pre-allocate deferred_opts.  Make
7214         lang_flags unsigned.
7215         (push_command_line_options): Free deferred_opts.
7216         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7217         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7218         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7219         * langhooks.h (struct lang_hooks): New prototype for init_options.
7220         * main.c (main): Cast argv.
7221         * opts.c (handle_option, handle_options): Update prototypes.
7222         (decode_options): save_argc, save_argv are not global.  Constify.
7223         * opts.h (decode_options): New prototype.
7224         * toplev.c (general_init): New protoype.
7225         (save_argv): Make static.
7226         (save_argc): Remove.
7227         (print_switch_values, general_init): Constify.
7228         (toplev_main): Save argv.
7229         * toplev.h (toplev_main): Update prototype.
7230         (save_argc, save_argv): Remove.
7231
7232 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
7233
7234         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7235         (emit_bincl_stab): Same.
7236         (emit_pending_bincls): Same.
7237
7238 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7239
7240         PR c++/11072
7241         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7242
7243 2003-07-02  Andreas Schwab  <schwab@suse.de>
7244
7245         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7246
7247 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
7248
7249         PR optimization/11210
7250         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7251         about the behaviour with regard to bitfields.
7252         * fold-const (decode_field_reference): Record outermost type in
7253         case the expression is a NOP. Strip all NOPs. Set the signedness
7254         to that of the outermost type (if any) when the bitsize is equal
7255         to the size of the type.
7256
7257 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7258
7259         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7260         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7261         (adddi3_internal_3, addsi3_internal_2): Likewise.
7262
7263 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7264
7265         * config/mips/mips.c (machine_function): Add new fields:
7266         ignore_hazard_length_p and all_noreorder_p.
7267         (mips_flag_delayed_branch): New variable.
7268         (override_options): Treat '/' as an operand punctuation character.
7269         Set up mips_flag_delayed_branch.
7270         (print_operand): Handle '/'.
7271         (mips_output_function_prologue): Put the whole function in
7272         .set noreorder and .set nomacro if all_noreorder_p is true.
7273         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7274         (mips16_optimize_gp): Remove "first insn" parameter.
7275         (mips16_lay_out_constants): New function, split out from mips_reorg.
7276         (mips_avoid_hazard, mips_avoid_hazards): New functions.
7277         (mips_reorg): For mips16 code, call mips16_lay_out_constant
7278         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
7279         do delayed-branch scheduling followed by hazard detection.
7280         (mips_adjust_insn_length): Only account for hazards if
7281         !ignore_hazard_length_p.
7282         (mips_output_load_label): Add a nop to the o32 sequence if
7283         the target suffers from load delays.
7284         (mips_output_conditional_branch): Add %/ to the end of branches.
7285         (mips_output_division): Fill the branch delay slot with %#.
7286         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7287         instructions.  End all other %* branches with %/.
7288         (ffssi2, ffsdi2): Fix lengths.
7289         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7290         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7291         (fix_truncsfsi2_macro): Likewise.
7292         (mov_lwl): Set hazard to "none".
7293         (ashldi3_internal): Fill the branch delay slot with %#.
7294         (ashrdi3_internal, lshrdi3_internal): Likewise.
7295         (exception_receiver): Explicitly set $28.
7296         (hazard_nop): New pattern.
7297
7298 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
7299
7300         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7301         before calling tree_inlinable_function_p.
7302
7303 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7304
7305         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7306         <internal/stdio_core.h> too.
7307         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7308         <internal/wchar_core.h> too.
7309         Substitute va_list uses in inline definition.
7310         * fixinc/fixincl.x: Regenerate.
7311
7312 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7313
7314         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7315         Undef before redefinition.
7316         (LABEL_AFTER_LOC): Likewise.
7317         (DEFAULT_SIGNED_CHAR): Likewise.
7318         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7319         Fix IRIX spelling.
7320
7321         * config/mips/iris3.h: Remove, unused.
7322         * config/mips/iris4.h: Likewise.
7323
7324         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7325
7326         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7327         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7328         target_cpu_default.
7329
7330         * config/mips/iris5.h: Move explicit includes ...
7331         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7332
7333         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7334         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7335         tm_defines.
7336
7337         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7338         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7339         target_cpu_default.
7340
7341         * config/mips/iris6.h: Fix IRIX spelling.
7342         (MULTILIB_DEFAULTS): Undef before redefinition.
7343
7344         * config/mips/iris6.h: Move explicit includes ...
7345         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7346
7347 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
7348
7349         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7350         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7351         Use next_needed field instead of aux to maintain the queue.
7352         * cgraph.h (cgraph_node): Add next_needed.
7353         (cgraph_varpool_node): Add next_needed; remove aux.
7354         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7355
7356 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
7357
7358         * cgraphunit.c (cgraph_finalize_function): Set finalized.
7359         (cgraph_finalize_function): Do not examine inlinablility.
7360         (cgraph_finalize_compilation_unit): Do it here.
7361         * cgraph.h (cgraph_local_info): Add finalized field.
7362
7363 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7364
7365         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7366         (gt_pch_restore): Likewise.
7367
7368 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7369
7370         * config/alpha/alpha.c: Fix comment typos.
7371         * config/alpha/elf.h: Likewise.
7372         * config/arm/arm.c: Likewise.
7373         * config/arm/arm.h: Likewise.
7374         * config/arm/arm.md: Likewise.
7375         * config/arm/t-arm-coff: Likewise.
7376         * config/arm/t-strongarm-pe: Likewise.
7377         * config/arm/xscale-elf.h: Likewise.
7378         * config/avr/avr.h: Likewise.
7379
7380 2003-07-01  Jeff Law  <law@redhat.com>
7381
7382         * stmt.c (any_pending_cleanups): Remove another redundant test.
7383
7384 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
7385             J"orn Rennecke <joern.rennecke@superh.com>
7386
7387         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7388         for MEM case.
7389
7390 2003-07-01  Devang Patel  <dpatel@apple.com>
7391
7392         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7393         (binclstatus): New.
7394         (struct dbx_file): New members - bincl_status, pending_bincl_name and
7395         prev.
7396         (pending_bincls): New.
7397         (dbxout_init): Initialize new dbx_file members.
7398         (dbxout_start_source_file): Same.
7399         (emit_bincl_stab): New function.
7400         (emit_pending_bincls): Same.
7401         (emit_pending_bincls_if_required): Same.
7402         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
7403         processed.
7404         (dbxout_begin_block): Emit pending BINCL stabs.
7405         (dbxout_end_block): Same.
7406         (dbxout_function_decl): Same.
7407         (dbxout_continue): Same.
7408         (dbxout_type): Same.
7409         (dbxout_class_name_qualifiers): Same.
7410         (dbxout_symbol): Same.
7411         (dbxout_symbol_location): Same.
7412         (dbxout_parms): Same.
7413
7414 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7415
7416         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7417         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7418
7419 2003-07-01  Andreas Jaeger  <aj@suse.de>
7420
7421         * fold-const.c: Convert prototypes to ISO C90.
7422         * function.c: Likewise.
7423         * function.h: Likewise.
7424
7425 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7426
7427         * doc/contrib.texi: Fix typos.
7428         * doc/invoke.texi: Likewise.
7429         * doc/passes.texi: Likewise.
7430         * doc/sourcebuild.texi: Likewise.
7431         * doc/tm.texi: Likewise.
7432
7433 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7434
7435         * basic-block.h: Fix comment typos.
7436         * bb-reorder.c: Likewise.
7437         * c-format.c: Likewise.
7438         * cfgcleanup.c: Likewise.
7439         * cfghooks.h: Likewise.
7440         * cfgloop.c: Likewise.
7441         * cfgloopmanip.c: Likewise.
7442         * cfgrtl.c: Likewise.
7443         * cgraph.h: Likewise.
7444         * cgraphunit.c: Likewise.
7445         * combine.c: Likewise.
7446         * convert.c: Likewise.
7447         * dbxout.c: Likewise.
7448         * df.c: Likewise.
7449         * df.h: Likewise.
7450         * diagnostic.c: Likewise.
7451         * dwarf2out.c: Likewise.
7452         * et-forest.h: Likewise.
7453         * flow.c: Likewise.
7454         * fold-const.c: Likewise.
7455         * function.h: Likewise.
7456         * gcov-io.h: Likewise.
7457         * gcov.c: Likewise.
7458         * gcse.c: Likewise.
7459         * genautomata.c: Likewise.
7460         * ggc-common.c: Likewise.
7461         * ggc-page.c: Likewise.
7462         * loop-unroll.c: Likewise.
7463         * loop-unswitch.c: Likewise.
7464         * loop.c: Likewise.
7465         * mips-tfile.c: Likewise.
7466         * optabs.c: Likewise.
7467         * ra-build.c: Likewise.
7468         * ra-colorize.c: Likewise.
7469         * ra-rewrite.c: Likewise.
7470         * ra.h: Likewise.
7471         * regmove.c: Likewise.
7472         * reload.c: Likewise.
7473         * rtlanal.c: Likewise.
7474         * sched-ebb.c: Likewise.
7475         * sched-int.h: Likewise.
7476         * sched-vis.c: Likewise.
7477         * sreal.c: Likewise.
7478         * ssa-ccp.c: Likewise.
7479         * ssa.c: Likewise.
7480         * toplev.c: Likewise.
7481         * tree-inline.c: Likewise.
7482         * value-prof.c: Likewise.
7483         * value-prof.h: Likewise.
7484
7485 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7486
7487         * rtl.h (emit_line_note_after): Remove.
7488         (emit_note_copy_after, emit_note_copy): New.
7489         * emit-rtl.c (reorder_insns_with_line_notes): Replace
7490         emit_line_note_after with emit_note_copy_after.
7491         (emit_insn_after_with_line_notes): Likewise.
7492         (emit_line_note_after): Kill.
7493         (emit_note_copy_after): New.
7494         (emit_note_copy): New.
7495         * function.c (emit_return_into_block): Use emit_note_copy_after.
7496         (thread_prologue_and_epilogue_insns): Likewise.
7497         * integrate.c (expand_inline_function): Use emit_note_copy.
7498         (copy_insn_list): Likewise.
7499         * unroll.c (copy_loop_body): Likewise.
7500         * cfglayout.c (duplicate_insn_chain): Likewise.
7501
7502 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7503
7504         * c-tree.h (define_label): Replace filename and lineno arguments
7505         with a location_t.
7506         * c-decl.c (poplevel): Adjust define_label call.
7507         (pop_label_level): Likewise.
7508         (define_label): Replace filename and lineno arguments with a
7509         location_t.
7510         (store_parm_decls): Use DECL_SOURCE_LOCATION.
7511         * c-parse.in (label): Adjust define_label call.
7512
7513 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
7514
7515         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7516         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7517         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7518         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7519         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7520
7521 2003-07-01  Andreas Jaeger  <aj@suse.de>
7522
7523         * final.c: Convert prototypes to ISO C90.
7524         * flow.c: Likewise.
7525         * flags.h: Likewise.
7526         * gcov-io.c: Likewise.
7527         * gcov-io.h: Likewise.
7528
7529 See ChangeLog.9 for earlier changes.