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2005-07-05 Andrew Pinski <pinskia@physics.uc.edu>
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
1 2005-07-05  Andrew Pinski  <pinskia@physics.uc.edu>
2
3         * Makefile.in (final.o): Fix dependencies.
4
5 2005-07-05  Joseph S. Myers  <joseph@codesourcery.com>
6
7         PR c/22013
8         PR c/22098
9         * langhooks.h (struct lang_hooks): Add expr_to_decl.
10         * langhooks.c (lhd_expr_to_decl): New.
11         * langhooks-def.h (lhd_expr_to_decl, LANG_HOOKS_EXPR_TO_DECL):
12         New.
13         (LANG_HOOKS_INITIALIZER): Update.
14         * tree.c (recompute_tree_invarant_for_addr_expr): Call
15         expr_to_decl langhook.
16         * c-tree.h (c_expr_to_decl): Declare.
17         * c-typeck.c (c_expr_to_decl): New.
18         (build_unary_op): Do not handle ADDR_EXPR of COMPOUND_LITERAL_EXPR
19         specially.
20         * c-objc-common.h (LANG_HOOKS_EXPR_TO_DECL): Define.
21
22 2005-07-05  Joseph S. Myers  <joseph@codesourcery.com>
23
24         PR c/22308
25         * c-decl.c (finish_struct): Also copy C_TYPE_FIELDS_READONLY,
26         C_TYPE_FIELDS_VOLATILE and C_TYPE_VARIABLE_SIZE to type variants.
27
28 2005-07-05  Paolo Bonzini  <bonzini@gnu.org>
29
30         * Makefile.in: Adjust dependencies.
31         * tree-pass.h: Add new passes and passes formerly in tree-optimize.c.
32         * basic-block.h (duplicate_computed_gotos): Remove, it is now static.
33         * alias.c (rest_of_handle_cfg, pass_cfg): New.
34         * bb-reorder.c (duplicate_computed_gotos): Make it static.
35         * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of
36         rest_of_compilation.
37
38         * bb-reorder.c (gate_duplicate_computed_gotos,
39         pass_duplicate_computed_gotos, gate_handle_reorder_blocks,
40         rest_of_handle_reorder_blocks, pass_reorder_blocks,
41         gate_handle_partition_blocks, rest_of_handle_partition_blocks,
42         pass_partition_blocks): New.
43         * bt-load.c (gate_handle_branch_target_load_optimize,
44         rest_of_handle_branch_target_load_optimize,
45         pass_branch_target_load_optimize): New.
46         * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2,
47         pass_jump2): New.
48         * cfglayout.c (pass_insn_locators_initialize): New.
49         * cfgrtl.c (pass_free_cfg): New.
50         * combine.c (gate_handle_combine, rest_of_handle_combine,
51         pass_combine): New.
52         * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse,
53         gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New.
54         * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New.
55         * except.c (pass_set_nothrow_function_flags,
56         pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh,
57         pass_rtl_eh): New.
58         * final.c (pass_compute_alignments, rest_of_handle_final, pass_final,
59         rest_of_handle_shorten_branches, pass_shorten_branches,
60         rest_of_clean_state, pass_clean_state): New.
61         * flow.c (pass_recompute_reg_usage, gate_remove_death_notes,
62         rest_of_handle_remove_death_notes, pass_remove_death_notes,
63         rest_of_handle_life, pass_life, rest_of_handle_flow2,
64         pass_flow2): New.
65         * function.c (pass_instantiate_virtual_regs, pass_init_function,
66         rest_of_handle_check_leaf_regs, pass_leaf_regs): New.
67         * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass,
68         pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse,
69         pass_gcse): New.
70         * global.c (rest_of_handle_global_alloc, pass_global_alloc): New.
71         * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion,
72         pass_rtl_ifcvt, gate_handle_if_after_combine,
73         rest_of_handle_if_after_combine, pass_if_after_combine,
74         gate_handle_if_after_reload, rest_of_handle_if_after_reload,
75         pass_if_after_reload): New.
76         * integrate.c (pass_initial_value_sets): New.
77         * jump.c (pass_cleanup_barriers, purge_line_number_notes,
78         pass_purge_lineno_notes): New.
79         * mode-switching.c (rest_of_handle_mode_switching,
80         pass_mode_switching): New.
81         * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New.
82         * loop-init.c (gate_handle_loop2, rest_of_handle_loop2,
83         pass_loop2): New.
84         * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize,
85         pass_loop_optimize): New.
86         * modulo-sched.c (gate_handle_sms, rest_of_handle_sms,
87         pass_sms): New.
88         * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2,
89         pass_gcse2): New.
90         * postreload.c (gate_handle_postreload, rest_of_handle_postreload,
91         pass_postreload_cse): New.
92         * profile.c (gate_handle_profiling, pass_profiling,
93         rest_of_handle_branch_prob, pass_branch_prob): New.
94         * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split, 
95         pass_split_before_regstack, gate_handle_split_before_regstack,
96         gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2,
97         rest_of_handle_split_all_insns, pass_split_all_insns): New.
98         * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs,
99         pass_stack_regs): New.
100         * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove,
101         gate_handle_stack_adjustments, rest_of_handle_stack_adjustments,
102         pass_stack_adjustments): New.
103         * regrename.c (gate_handle_regrename, rest_of_handle_regrename,
104         pass_regrename): New.
105         * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots,
106         pass_delay_slots, gate_handle_machine_reorg,
107         rest_of_handle_machine_reorg, pass_machine_reorg): New.
108         * rtl.h (extern void purge_line_number_notes): New.
109         * sched-rgn.c (gate_handle_sched, rest_of_handle_sched,
110         gate_handle_sched2, rest_of_handle_sched2, pass_sched,
111         pass_sched2): New.
112         * tracer.c (gate_handle_tracer, rest_of_handle_tracer,
113         pass_tracer): New.
114         * value-prof.c (gate_handle_value_profile_transformations,
115         rest_of_handle_value_profile_transformations,
116         pass_value_profile_transformations): New.
117         * var-tracking.c (gate_handle_var_tracking,
118         pass_variable_tracking): New.
119         * web.c (gate_handle_web, rest_of_handle_web, pass_web): New.
120
121         * passes.c (open_dump_file, close_dump_file, rest_of_handle_final,
122         rest_of_handle_delay_slots, rest_of_handle_stack_regs,
123         rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
124         rest_of_handle_old_regalloc, rest_of_handle_regrename,
125         rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks,
126         rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2,
127         rest_of_handle_gcse2, rest_of_handle_regmove,
128         rest_of_handle_tracer, rest_of_handle_if_conversion,
129         rest_of_handle_if_after_combine, rest_of_handle_if_after_reload,
130         rest_of_handle_web, rest_of_handle_branch_prob,
131         rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
132         rest_of_handle_jump_bypass, rest_of_handle_combine,
133         rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
134         rest_of_handle_gcse, rest_of_handle_loop_optimize,
135         rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize,
136         rest_of_handle_mode_switching, rest_of_handle_jump,
137         rest_of_handle_eh, rest_of_handle_stack_adjustments,
138         rest_of_handle_flow2, rest_of_handle_jump2,
139         rest_of_handle_peephole2, rest_of_handle_postreload,
140         rest_of_handle_shorten_branches, rest_of_clean_state,
141         rest_of_compilation): Remove.
142
143         * cgraphunit.c (ipa_passes): Moved from tree-optimize.c.
144         * passes.c (dump_flags, in_gimple_form, all_passes,
145         all_ipa_passes, all_lowering_passes, register_one_dump_file,
146         register_dump_files, next_pass_1, last_verified, execute_todo,
147         execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved
148         from tree-optimize.c.
149         (init_optimization_passes): Moved from tree-optimize.c,
150         adding the RTL optimizations.
151         * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h.
152         * tree-optimize.c (dump_flags, in_gimple_form, all_passes,
153         all_ipa_passes, all_lowering_passes, register_one_dump_file,
154         register_dump_files, next_pass_1, last_verified, execute_todo,
155         execute_one_pass, execute_pass_list, execute_ipa_pass_list,
156         init_tree_optimization_passes, ipa_passes): Delete.
157         * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing
158         the RTL dumps.
159         (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p,
160         dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved
161         from tree.h.
162         (ipa_passes): Remove.
163         (all_passes, all_ipa_passes, all_lowering_passes): Now extern.
164         * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name,
165         dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node,
166         dump_switch_p, dump_flag_name): Moved to tree-pass.h.
167         (dump_info_p, dump_flag): Moved to tree-dump.h.
168         
169         * Makefile.in: Adjust dependencies for tree-pretty-print.c,
170         cgraph.c, opts.c.
171         * passes.c (finish_optimization_passes): Use dump_begin
172         and dump_end, TDI_end.
173         (gate_rest_of_compilation): New.
174         (pass_rest_of_compilation): Use it.
175         (gate_postreload, pass_postreload): New.
176         * toplev.c (general_init): Rename init_tree_optimization_passes.
177         * toplev.h (init_tree_optimization_passes): Rename to
178         init_optimizations_passes.
179         * tree-dump.c (dump_flag): Make static.
180         (dump_files): Remove RTL dumps.
181         * tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
182         pass_cleanup_cfg, pass_free_cfg_annotations,
183         pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
184         pass_init_datastructures, pass_fixup_cfg): Make non-static.
185         * tree-pretty-print.c: Include tree-pass.h.
186         * cgraph.c: Include tree-dump.h.
187         
188 2005-07-04  Daniel Berlin  <dberlin@dberlin.org>
189
190         * tree-ssa-structalias.c (get_constraint_exp_from_ssa_var):
191         Only fall back to saying it points to readonly memory if
192         we can't do better.
193
194 2005-07-05  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
195
196         * config/m32r/m32r-protos.h: Remove m32r_finalize_pic.
197         * config/m32r/m32r.c (m32r_compute_frame_size,
198         m32r_expand_prologue): Take current_function_profile into
199         account whenever we reference
200         current_function_uses_pic_offset_table.
201         (m32r_finalize_pic): Remove.
202         * config/m32r/m32r.h (FINALIZE_PIC): Likewise.
203
204 2005-07-05  Kazu Hirata  <kazu@codesourcery.com>
205
206         * Makefile.in (stamp-as): Use $(ORIGINAL_AS_FOR_TARGET)
207         instead of $<.  Don't remove ./as if it already exists.
208
209 2005-07-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
210
211         PR target/21723
212         * pa.md: Remove fcpy alternative from movhi and movqi patterns.
213         * pa32-regs.h (HARD_REGNO_NREGS): Return two floating point registers
214         for complex modes when generating code for PA 1.0.
215         (VALID_FP_MODE_P): New macro.
216         (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P.  Use non-overlapping register
217         sets for all general and floating point modes.  Align wide floating
218         point modes to even register boundaries to comply with architectural
219         requirements.
220         (CLASS_MAX_NREGS): Update to align with change to HARD_REGNO_NREGS.
221         * pa64-regs.h (HARD_REGNO_NREGS): Update comment and formatting.
222         (VALID_FP_MODE_P): New macro.
223         (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P.  Use non-overlapping register
224         sets for all general and floating point modes.  Align wide floating
225         point modes to even register boundaries to comply with architectural
226         requirements.
227
228 2005-07-04  Diego Novillo  <dnovillo@redhat.com>
229
230         * tree-dump.c (dump_files): Initialize dump number for .cgraph
231         to 0.
232
233 2005-07-04  Diego Novillo  <dnovillo@redhat.com>
234
235         * tree-ssa-structalias.c: Don't include expr.h.
236
237 2005-07-04  Diego Novillo  <dnovillo@redhat.com>
238
239         * tree-iterator.h (TSI_NEW_STMT, TSI_SAME_STMT): Fix
240         comments.
241
242 2005-07-04  Daniel Berlin  <dberlin@dberlin.org>
243
244         Fix PR tree-optimization/22279
245         
246         * tree-ssa-structalias.c (offset_overlaps_with_access): Use
247         correct operator.
248         
249 2005-07-04  J"orn Rennecke <joern.rennecke@st.com>
250
251         * sh.c (output_ieee_ccmpeq): Replace "\\;" with "\n\t".
252
253 2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>
254
255         * bb-reorder.c, c-pch.c, c-pragma.c, c.opt, cfghooks.c, cfgloop.c,
256         cfgrtl.c, cgraphunit.c, config/c4x/c4x.c, config/cris/cris.c,
257         config/frv/frv.c, config/host-darwin.c, config/iq2000/iq2000.c,
258         config/lynx.h, config/m68k/m68k.c, config/pa/pa.c, config/sh/sh.h,
259         config/stormy16/stormy16.c, config/v850/v850.c,
260         config/vax/netbsd-elf.h, coverage.c, dwarf2out.c, emit-rtl.c,
261         except.c, gcc.c, tree-cfg.c, tree-eh.c, tree-ssa.c, xcoffout.c:
262         Avoid "." or "\n" at end of diagnostics and capital letters at
263         start of diagnostics.
264         * combine.c, cse.c: Don't translate dump file output.
265         * toplev.c (print_version): Only translate output if going to
266         stderr.
267
268 2005-07-03  Kazu Hirata  <kazu@codesourcery.com>
269
270         * c-decl.c, tree-object-size.c, tree-vectorizer.c,
271         config/arm/unwind-arm.c, config/arm/unwind-arm.h: Fix comment
272         typos.
273
274 2005-07-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
275
276         * pa.c (fix_range): Fix typo in comment.
277
278 2005-07-03  Kazu Hirata  <kazu@codesourcery.com>
279
280         * tree-vrp.c (extract_range_from_assert): Replace
281         fold (build (...)) with fold_build2.
282
283 2005-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
284
285         * c-format.c (gcc_gfc_format_type, gcc_gfc_flag_pairs,
286         gcc_gfc_char_table, init_dynamic_gfc_info): New.
287         (format_types_orig, handle_format_attribute): Add support for
288         format "gcc_gfc".
289
290 2005-07-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
291
292         * varasm.c (assemble_variable): Fix format specifier thinko.
293
294 2005-07-03  Ira Rosen  <irar@il.ibm.com>
295
296         PR tree-optimization/22029 (and 22135)
297         * tree-pretty-print.c (dump_generic_node): Check that the node is not
298         a phi node before calling dump_vops.
299
300 2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>
301
302         * tree-dump.h (dump_string_field): Declare.
303         * tree-dump.c: Use it instead of dump_string.
304         (dump_string_field): Make non-static.
305
306 2005-07-03  Kaz Kojima  <kkojima@gcc.gnu.org>
307
308         * config/sh/sh.c (sh_output_mi_thunk): Initialize and clean
309         up the minimal CFG stuff always when optimize > 0.  Call
310         split_all_insns_noflow in PIC case if needed.
311
312 2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>
313             Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
314
315         PR c++/18279
316         * c-decl.c (c_write_global_declarations): Dump contents of
317         external scope to.
318         * tree-dump.c (dequeue_and_dump): Dump abstract origin of a decl.
319         <TRY_FINALLY_EXPR>, <RETURN_EXPR>, <CASE_LABEL_EXPR>, <LABEL_EXPR>,
320         <GOTO_EXPR>, <SWITCH_EXPR>: Add.
321         (dump_enabled_p): Return TRUE if PHASE is TDI_all and any dump
322         is enabled.
323         
324 2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>
325
326         * c-common.h (GCC_DIAG_STYLE): Define.
327         * c-tree.h (GCC_DIAG_STYLE): Do not define.  Change minimum GCC
328         version for format checking to 4.1.
329         * c-format.c: Include toplev.h after c-common.h.
330         (enum format_type): Add gcc_tdiag_format_type.
331         (gcc_tdiag_length_specs, gcc_tdiag_flag_pairs,
332         gcc_tdiag_flag_specs, gcc_tdiag_char_table): New.
333         (format_types_orig): Add gcc_tdiag.
334         (init_dynamic_diag_info): Support gcc_tdiag formats.
335         (handle_format_attribute): Likewise.
336         * toplev.h (NO_FRONT_END_DIAG, ATTRIBUTE_GCC_FE_DIAG): Remove.
337         (GCC_DIAG_STYLE): Default to __gcc_tdiag__.  Change minimum GCC
338         version for format checking to 4.1.
339         (warning0, warning, error, pedwarn, sorry): Use
340         ATTRIBUTE_GCC_DIAG.
341         * config/rs6000/rs6000.c (altivec_expand_builtin), varasm.c
342         (finish_aliases_1): Do not use %qE.
343         * config/arm/arm.c, config/i386/i386.c, config/mmix/mmix.c,
344         config/pdp11/pdp11.c, stor-layout.c, tree-eh.c, tree-ssa.c:
345         Correct format bugs.
346         * config/v850/v850-protos.h (v850_output_aligned_bss): Change size
347         parameter to unsigned HOST_WIDE_INT.
348         * config/v850/v850.c (v850_output_aligned_bss): Likewise.
349
350 2005-07-02  David Edelsohn  <edelsohn@gnu.org>
351
352         PR middle-end/21742
353         * expr.c (write_complex_part): Use adjust_address for MEM.
354         (read_complex_part): Same.
355
356 2005-07-02  Daniel Berlin  <dberlin@dberlin.org>
357
358         Fix PR tree-optimization/22280
359
360         * tree-sra.c (generate_element_init): Remove useless loop.
361
362 2005-07-02  Richard Henderson  <rth@redhat.com>
363
364         * config/alpha/alpha.c (alpha_legitimize_address): Check for
365          TLS_MODEL_NONE.
366         (alpha_stdarg_optimize_hook): Use DECL_UID with va_list_vars.
367
368 2005-07-02  Andrew Pinski  <pinskia@physics.uc.edu>
369
370         PR middle-end/14490
371         * fold-const.c (fold_binary): Handle the return value of
372         fold_to_nonsharp_ineq_using_bound if we get back the same operand back.
373         Implement "X +- C1 CMP C2" folding to "X CMP C2 -+ C1".
374
375 2005-07-02  Jeff Law  <law@redhat.com>
376
377         * tree-ssa-dom.c (find_equivalent_equality_comparison): Do not
378         a eliminate type conversion which feeds an equality comparison
379         if the original type or either operand in the comparison is a
380         function pointer.
381
382 2005-07-02  Joseph S. Myers  <joseph@codesourcery.com>
383
384         * c.opt, common.opt, config/bfin/bfin.opt, config/pa/pa.opt,
385         config/rs6000/rs6000.opt, params.def: Remove "." from end of help
386         texts.
387         * config/avr/avr.c: Do not use '`' as left quote.
388         * config/rs6000/rs6000.c, config/s390/s390.c, opts.c, tree.c:
389         Remove "." from end of diagnostics.  Make diagnostics start with
390         lowercase letter.
391
392 2005-07-02  Zack Weinberg  <zack@codesourcery.com>
393             Joseph S. Myers  <joseph@codesourcery.com>
394
395         * toplev.c (default_tree_printer): Handle setting location with
396         '+' flag.
397         * c-objc.common.c (c_tree_printer): Likewise.
398         * c-format.c (gcc_diag_flag_specs): Add '+'.
399         (gcc_cdiag_char_table): Allow '+' flag for tree formats.
400         (format_types_orig): Allow '+' flag for gcc_diag and gcc_cdiag
401         formats.
402         * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c,
403         config/arm/pe.c, config/i386/winnt.c, config/ia64/ia64.c,
404         config/mcore/mcore.c, config/sh/symbian.c, config/sol2.c,
405         config/v850/v850.c, function.c, stor-layout.c, toplev.c,
406         tree-inline.c, tree-optimize.c, tree.c, varasm.c: Use '+' flag
407         instead of %J or %H.  Use 'q' flag for quoting.  Avoid '.' at end
408         of diagnostics.  Use %q+D not %s for a decl.  Do not pass excess
409         format arguments where %J is used without %D.
410
411 2005-07-02  Jakub Jelinek  <jakub@redhat.com>
412
413         * gcc.c (LINK_SSP_SPEC): Define.
414         (link_ssp_spec): New variable.
415         (LINK_COMMAND_SPEC): Add %(link_ssp).
416         (static_specs): Add link_ssp_spec.
417         * configure.ac (TARGET_LIBC_PROVIDES_SSP): New test.
418         * configure: Rebuilt.
419         * config.in: Rebuilt.
420
421         * config/rs6000/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
422         * config/rs6000/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
423         * config/i386/linux.h (TARGET_THREAD_SSP_OFFSET): Likewise.
424         * config/i386/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
425         * config/rs6000/rs6000.md (stack_protect_set, stack_protect_test):
426         If TARGET_THREAD_SSP_OFFSET is defined, use -0x7010(13) resp.
427         -0x7008(2) instead of reading __stack_chk_guard variable.
428         * config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): Change
429         number.
430         (UNSPEC_SP_TLS_SET, UNSPEC_SP_TLS_TEST): New constants.
431         (stack_protect_set, stack_protect_test): Use *_tls* patterns
432         if TARGET_THREAD_SSP_OFFSET is defined.
433         (stack_tls_protect_set_si, stack_tls_protect_set_di,
434         stack_tls_protect_test_si, stack_tls_protect_test_di): New insns.
435
436         Revert:
437         2005-06-27  Richard Henderson  <rth@redhat.com>
438         * libgcc-std.ver (GCC_4.1.0): New.
439         * libgcc.h (__stack_chk_guard): Declare.
440         (__stack_chk_fail, __stack_chk_fail_local): Declare.
441         * libgcc2.c (L_stack_chk, L_stack_chk_local): New.
442         * mklibgcc.in (lib2funcs): Add them.
443
444 2005-07-01  Richard Henderson  <rth@redhat.com>
445
446         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Cast to
447         void * before struct sigcontext *.
448         (x86_fallback_frame_state): Likewise.
449
450 2005-07-01  James E. Wilson  <wilson@specifixinc.com>
451
452         * doc/invoke.texi (-funit-at-a-time): Correct grammar in second bullet.
453
454 2005-07-01  Andrew Pinski  <pinskia@physics.uc.edu>
455
456         PR tree-opt/22269
457         * tree-ssa-reassoc.c (should_transpose): Fix which operand
458         we check for SSA_NAME for.
459
460 2005-07-01  Daniel Berlin  <dberlin@dberlin.org>
461
462         Fix PR tree-optimization/22071
463
464         * tree-ssa-structalias.c (offset_overlaps_with_access): New
465         function.
466         (get_constraint_for_component_ref): Use it.
467
468 2005-07-01  Andrew Pinski  <pinskia@physics.uc.edu>
469
470         PR other/22264
471         * diagnostic.c (diagnostic_report_current_module): Use pp_newline to
472         print out the last new line.
473
474 2005-07-01  Hans-Peter Nilsson  <hp@axis.se>
475
476         * config/cris/cris.md (CRIS_CC0_REGNUM): New constant.
477         Swap numbers for CRIS_AP_REGNUM and CRIS_MOF_REGNUM.
478         * config/cris/cris.c (cris_conditional_register_usage): Adjust
479         reg_names[CRIS_CC0_REGNUM] for early CRIS versions.
480         (cris_print_operand) <case REG>: Handle CRIS_CC0_REGNUM.
481         (cris_md_asm_clobbers): Clobber CRIS_CC0_REGNUM for all asms.
482         * config/cris/cris.h (CRIS_CANONICAL_CC0_REGNUM): New macro.
483         (enum reg_class): New member CC0_REGS.
484         (REG_CLASS_FROM_LETTER): Add 'c' for CC0_REGS.
485         (FIRST_PSEUDO_REGISTER, CALL_USED_REGISTERS, REG_ALLOC_ORDER)
486         (HARD_REGNO_MODE_OK, MODES_TIEABLE_P, REG_CLASS_NAMES)
487         (CRIS_SPECIAL_REGS_CONTENTS, REG_CLASS_CONTENTS, REGNO_REG_CLASS)
488         (PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER):
489         Adjust for register now described.
490
491 2005-07-01  Jakub Jelinek  <jakub@redhat.com>
492
493         PR target/22262
494         * config/i386/i386.md (stack_protect_test_si,
495         stack_protect_test_di): Add earlyclobber for scratch 3.
496         * config/rs6000/rs6000.md (stack_protect_testsi,
497         stack_protect_testdi): Add earlyclobber for scratch 3,
498         remove earlyclobber from scratch 4.
499
500 Older entries for 2005 can be found in ChangeLog-2005.