1 Tue Jun 29 01:37:53 1999 Jeffrey A Law (law@cygnus.com)
3 * mips.md (leasi, leadi): New patterns.
5 * expr.c (emit_block_move): Properly handle case where one of the
6 block move arguments has a queued increment or decrement.
7 (clear_storage): Similarly. Fix formatting goof.
9 1999-06-28 "David O'Brien" <obrien@NUXI.com>
11 * fixinc/inclhack.def(stdio_va_list): This patch Removes a
12 semicolon from the BSD VA_LIST replacement expression.
14 * fixinc/inclhack.sh: regen
15 * fixinc/fixincl.x: regen
17 * fixinc/mkfixinc.sh: Have `i[34567]86-*-freebsd*' machines
18 now use the fixincl program.
20 Mon Jun 28 05:28:12 1999 Jeffrey A Law (law@cygnus.com)
22 * m68k.h (CONDITIONAL_REGISTER_USAGE): Define for !SUN_FPA
23 case. Also make the PIC register call_used.
25 * m68k.h (FINALIZE_PIC): Delete.
26 * m68k.c (finalize_pic): Delete.
28 Mon Jun 28 05:16:35 1999 Richard Henderson <rth@cygnus.com>
30 * m68k.h (PREFERRED_RELOAD_CLASS): Don't force any FP const_doubles
33 Mon Jun 28 04:07:27 1999 David Edelsohn <edelsohn@gnu.org>
35 * expmed.c (expand_divmod): Ensure unsigned value fits in reg_note.
37 Sun Jun 27 02:39:08 1999 Richard Henderson <rth@cygnus.com>
39 * jump.c (jump_optimize_1): Validate the cmov copy to a temporary.
41 Sat Jun 26 17:18:18 1999 David Edelsohn <edelsohn@gnu.org>
43 * rs6000.c (print_operand, case 'L'): Use plus_constant_for_output.
45 Fri Jun 25 11:33:24 1999 Richard Henderson <rth@cygnus.com>
47 * alpha.c (override_options): Add -mcpu=ev45 as an alias for ev4.
49 Fri Jun 25 13:41:25 1999 David Edelsohn <edelsohn@gnu.org>
51 * rs6000.c (output_toc): Always use hex values for floating-point
52 constants. Store single-precision values in upper-half of TOC
54 * rs6000.md (floatsidf2, floatunssidf2): Add !TARGET_POWERPC64
56 (fix_truncdfsi2 splitter): Change pattern matching fctiwz.
57 (fctiwz): Improve accuracy of RTL for pattern.
59 Fri Jun 25 11:26:38 1999 Gavin Romig-Koch <gavin@cygnus.com>
61 * expr.c (expand_expr): Allow RTL_EXPR's through the
62 MAX_INTEGER_COMPUTATION_MODE checks.
64 Fri Jun 25 06:06:37 1999 Richard Henderson <rth@cygnus.com>
66 * alpha.h (MASK_SUPPORT_ARCH, MASK_CPU_EV5, MASK_CPU_EV6): Define
67 such that MASK_SUPPORT_ARCH is not negative.
69 Fri Jun 25 05:35:44 1999 Jeffrey A Law (law@cygnus.com)
71 * loop.c (verify_dominator): Properly handle ADDR_VEC and
72 ADDR_DIFF_VEC insns that appear inside loops.
74 Thu Jun 24 22:54:05 1999 David Edelsohn <edelsohn@gnu.org>
75 Jeff Law <law@cygnus.com>
77 * rs6000.md (movdf_hardfloat32): Revert previous patch.
78 Handle LO_SUM the same as offsettable in cases 1 and 2.
79 * rs6000.c (find_addr_reg): Revert previous patch.
81 Thu Jun 24 22:43:12 1999 Philippe De Muyter <phdm@macqel.be>
83 * system.h (strstr): New external function declaration.
84 * acconfig.h (NEED_DECLARATION_STRSTR): New define slot.
85 * configure.in (GCC_NEED_DECLARATIONS): Check for strstr.
86 * config.in, configure: Rebuilt.
88 1999-06-24 Tom Tromey <tromey@cygnus.com>
90 * gcc.c (main): Read user-specified specs files after computing
91 additional startfile_prefixes.
93 Thu Jun 24 15:00:47 1999 Mark Mitchell <mark@codesourcery.com>
95 Revert these two patches:
97 Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
98 * loop.c (strength_reduce): When doing biv->giv conversion, update
99 reg note of NEXT->insn.
101 Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
102 * loop.c (strength_reduce): When doing biv->giv conversion, fix up
104 (recombine_givs): Set ix field after sorting.
106 Wed Jun 23 21:26:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
108 * rtlanal.c (reg_referenced_p): Use reg_overlap_mentioned_p
109 for the parts of an UNSPEC / UNSPEC_VOLATILE.
111 1999-06-23 Bruce Korb <ddsinc09@ix.netcom.com>
113 *fixinc/inclhack.def: Add fix development commentary
114 (read_ret_type): reactivate and add selection clause
115 (zzz_*): tweak output file name to match what is used in hackshell.tpl
116 *fixinc/{fixincl.x|inclhack.sh}: regen
118 Wed Jun 23 00:48:21 1999 Jason Merrill <jason@yorick.cygnus.com>
120 * expr.c (expand_expr): STRIP_NOPS before checking against
121 MAX_INTEGER_COMPUTATION_MODE
122 (check_max_integer_computation_mode): Likewise.
124 Tue Jun 22 20:23:43 1999 Jim Wilson <wilson@cygnus.com>
126 * md.texi (smul@var{m}3_highpart): Add missing 's' prefix.
128 1999-06-22 Jim Wilson <wilson@cygnus.com>
130 * expr.c (store_expr): When target is a promoted subreg, return a
131 promoted subreg as a result.
133 Tue Jun 22 17:14:58 1999 Michael Meissner <meissner@cygnus.com>
135 * dwarf2out.c (dwarf2out_frame_debug_expr): Reformat to match GNU
137 (dwarf2out_define): Mark unused parameters appropriately.
138 (gen_unspecified_parameters_die): Ditto.
139 (gen_subprogram_die): Fix signed/unsigned warnings.
140 (gen_variable_die): Ditto.
142 1999-06-22 Bruce Korb <ddsinc09@ix.netcom.com>
144 * fixinc/inclhack.def(end_else_label): combined else_label
145 and endif_label and fixed the sed expression.
146 *fixinc/{fixincl.x|inclhack.sh}: regen
148 Tue Jun 22 01:58:18 1999 Jeffrey A Law (law@cygnus.com)
150 * rs6000.md (movdf_hardfloat32): Use %X instead of always emitting
151 'x' when handling non-offsettable addresses
153 Tue Jun 22 00:20:05 1999 Richard Earnshaw (rearnsha@arm.com)
155 * final.c (shorten_branches): Don't try to split an insn that has
158 Mon Jun 21 12:47:39 1999 Mark Mitchell <mark@codesourcery.com>
160 * config/mips/mips.c (symbolic_expression_p): New function.
161 (mips_select_rtx_section): Put symbolic expressions in the
162 data section, not the read-only data section.
164 Mon Jun 21 22:13:06 1999 Jeffrey A Law (law@cygnus.com)
166 * rs6000.md (find_addr_reg): Handle LO_SUM addresses.
168 Mon Jun 21 20:10:42 1999 Richard Henderson <rth@cygnus.com>
170 * collect2.c (main): Log frame table count.
171 (GCC_OK_SYMBOL) [ECOFF]: Accept stGlobal.
172 (scan_prog_file) [COFF]: Handle frame tables.
174 * alpha/alpha.h (UNALIGNED_SHORT_ASM_OP): Define.
175 (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Define.
176 * alpha/elf.h: Undef them again.
177 * alpha/vms.h: Remove their definitions.
179 Tue Jun 22 03:17:53 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
181 * sh.c (machine_dependent_reorg): When fixing up fp pcloads,
182 remove the clobber of r0 and change the REG_UNUSED note to
185 1999-06-21 Jakub Jelinek <jj@ultra.linux.cz>
187 * real.c (ereal_from_double): Fix for 64-bit big endian hosts.
188 * emit-rtl.c (gen_lowpart_common): Add case for hosts where double
189 fits in HOST_WIDE_INT and one uses union to access a long constant
192 Mon Jun 21 17:18:25 1999 Richard Henderson <rth@cygnus.com>
194 * sparc.c (sparc_override_options): Don't allow profiling for
195 code models other than medlow.
196 (sparc_function_profiler): New function from old FUNCTION_PROFILER
197 macro. Use ASM_GENERATE_INTERNAL_LABEL and MCOUNT_FUNCTION.
198 (sparc_function_block_profiler): Likewise. Use user_label_prefix.
199 (sparc_block_profiler): Likewise.
200 (sparc_function_block_profiler_exit): Likewise.
201 * sparc.h (FUNCTION_PROFILER): Call new sparc.c function.
202 (FUNCTION_BLOCK_PROFILER): Likewise.
203 (BLOCK_PROFILER): Likewise.
204 (FUNCTION_BLOCK_PROFILER_EXIT): Likewise.
205 (MCOUNT_FUNCTION): New.
206 * sparc/pbd.h (FUNCTION_PROFILER): Delete.
207 (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Delete.
208 * sparc/sun4o3.h (FUNCTION_PROFILER): Delete.
209 (MCOUNT_FUNCTION): New.
210 * sparc/sysv4.h (FUNCTION_BLOCK_PROFILER): Delete.
211 (BLOCK_PROFILER): Delete.
212 (MCOUNT_FUNCTION): New.
214 Mon Jun 21 14:11:29 1999 David Edelsohn <edelsohn@gnu.org>
216 * rs6000.md (movdf_hardfloat32): Fix typo in case 2.
218 Mon Jun 21 12:27:17 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com>
220 * config/mips/elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
223 * config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
226 * config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
229 * config/arm/telf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
232 Mon Jun 21 14:58:42 1999 Nick Clifton <nickc@cygnus.com>
234 * config/arm/arm.h: Add cpp support for ARM920 and ARM920T cpu
237 Mon Jun 21 06:22:21 1999 Mark Elbrecht <snowball3@bigfoot.com>
239 * i386/djgpp.h (LIB_SPEC): New.
240 (STARTFILE_SPEC): New.
242 * i386/xm-djgpp.h (NO_SYS_SIGLIST): Deleted. Now obsolete.
244 Mon Jun 21 06:19:33 1999 Philippe De Muyter <phdm@macqel.be>
246 * fixinc/Makefile.in (gnu-regex.o): Do not define STDC_HEADERS in
249 * system.h (WSTOPSIG): New macro.
251 Mon Jun 21 05:33:15 1999 Mumit Khan <khan@xraylith.wisc.edu>
253 * c-pragma.c (push_alignment): Don't ignore alignments greater than
255 (insert_pack_attributes): Take into account member natural
258 * i386/winnt.c (exports_head): New static variable.
259 (i386_pe_record_exported_symbol): New function.
260 (i386_pe_asm_file_end): Use.
261 * i386/cygwin.h (ASM_OUTPUT_COMMON): Record the exported
262 symbols to be emitted at end of assembly.
263 (ASM_DECLARE_OBJECT_NAME): Likewise.
264 (ASM_DECLARE_FUNCTION_NAME): Likewise.
266 * i386/uwin.h (CPP_SPEC): Use -idirafter instead -iprefix and
269 Mon Jun 21 04:44:31 1999 Jeffrey A Law (law@cygnus.com)
271 * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Fix paren error introduced
274 Sun Jun 20 17:27:20 1999 Richard Henderson <rth@cygnus.com>
276 * haifa-sched.c (sched_analyze_1): Use free_list instead of
277 zapping reg_last_uses directly.
278 (sched_analyze_2, sched_analyze_insn): Likewise.
279 (sched_analyze): Likewise. Don't clear reg_last_uses on calls.
281 Sun Jun 20 16:57:29 1999 David Edelsohn <edelsohn@gnu.org>
283 * rs6000.md (movdf_hardfloat32): Use worst case insn length
284 attributes for cases 1 and 2.
286 Sat Jun 19 22:52:55 1999 Richard Henderson <rth@cygnus.com>
288 * haifa-sched.c (sched_analyze): Mark call-user regs as clobbered
291 Sat Jun 19 05:40:07 1999 Philip Blundell <pb@nexus.co.uk>
293 * arm.c (arm_reload_in_hi): Invert sense of test on BYTES_BIG_ENDIAN.
295 Sat Jun 19 05:25:05 1999 Richard Earnshaw (rearnsha@arm.com)
297 * arm.h (CONDITIONAL_REGISTER_USAGE): If flag_pic, never use
298 PIC_OFFSET_TABLE_REGNUM for general alloaction.
299 (INITIAL_ELIMINATION_OFFSET): Count the fact that the PIC register
300 must be stacked if it is used for PIC accesses.
301 * arm.c (use_return_insn): Handle PIC register specially.
302 (output_return_instruction): Likewise.
303 (output_func_{prologue,epilogue}): Likewise.
304 (output_expand_prologue): Likewise.
306 * arm.md (*adddf_esfdf_df): Renamed from *adddf_df_esfdf.
307 (*strsi_predec): Renamed from *strqi_predec.
308 (*loadsi_shiftpreinc): Renamed from *loadqi_shiftpreinc.
309 (*loadsi_shiftpredec): Renamed from *loadqi_shiftpredec.
311 * arm.c (arm_override_options): Remove warning about PIC code
314 Fri Jun 18 23:47:06 1999 David Edelsohn <edelsohn@gnu.org>
316 * rs6000.c (find_addr_reg): New function.
317 * rs6000.h (find_addr_reg): Declare.
318 (offsettable_addr_operand): Delete.
319 * rs6000.md (movdf_hardfloat32): Handle non-offsettable loads
320 from and stores to GPRs.
322 Fri Jun 18 15:44:18 1999 Richard Henderson <rth@cygnus.com>
324 * alpha.c (alpha_expand_block_move): Use get_insns rather than
325 gen_sequence as argument to emit_no_conflict_block.
327 Fri Jun 18 07:02 1999 Bruce Korb <ddsinc09@ix.netcom.com>
329 * fixinc/mkfixinc.sh: enable the fixincl program for DG/UX
330 * fixinc/inclhack.def(dgux_int_varargs): script must end with \n
331 *fixinc/fixincl.x: regen
332 *fixinc/inclhack.sh: regen
334 Thu Jun 17 15:06:10 PDT 1999 Don Lindsay <dlindsay@cygnus.com>
336 * added support for -mpcrel (PC relative addressing for m68k)
337 based on code done by Michael Tiemann <tiemann@axon.cygnus.com>.
338 * invoke.texi (m68000 options): Add documentation for -mpcrel flag.
339 * m68k.c (print_operand_address): Handle 32-bit PIC case.
340 (comments for general_src_operand): Add some explanation
341 about EXTRA_CONSTRAINTS.
342 (OVERRIDE_OPTIONS): Enable -fPIC in combination with -mpcrel.
343 * m68kelf.h (OVERRIDE_OPTIONS): Ditto.
344 (LEGITIMATE_PIC_OPERAND_P): Fix typo.
345 (LEGITIMATE_PIC_OPERAND_P): Re-derive from m68k.h case.
346 * m68k.h (LEGITIMATE_PIC_OPERAND_P): Fix delete-o.
347 (INDIRECTABLE_1_ADDRESS): Delete spurious '/' at end of macro.
348 (OVERRIDE_OPTIONS): Change behavior so that -mpcrel implies -fpic
350 (OVERRIDE_OPTIONS): Merge in changes from m68k.h.
351 * m68k.h (TARGET_PCREL): New target flag.
352 (TARGET_SWITCHES): Add "pcrel" as a recognized switch.
353 (OVERRIDE_OPTIONS): Add checks for -mpcrel.
354 (LEGITIMATE_PIC_OPERAND_P): Don't normally accept anything that
355 contains a SYMBOL_REF. Relax this constraint during reload, since
356 we want to use the predicates, not reload's built-in concept of a
357 valid memory address, to control what insns need reloading.
358 (EXTRA_CONSTRAINT): Define constraints to accept pc-relative
359 operands (essentially 'g', 'm', and 's' under normal circumstances).
360 * m68k.c (print_operand): Cause printing of pc-relative addresses
361 to include pc register.
362 (print_operand_address): Ditto.
363 (general_src_operand): Accept operands that are not only
364 general_operands, but are also valid when used as a pc-relative
366 (nonimmediate_src_operand): Similar, for nonimmediate_operands.
367 (memory_src_operand): Similar, for memory_operands.
368 (pcrel_address): New predicate to accept the special case of a
370 * m68k.md (many patterns): Rewrite common SImode, HImode, and
371 QImode insns to accept *_src_operand instead of *_operand where
372 pc-relative operands can fit. For example, a pc-relative operand
373 can be used as a memory source operand for addsi3, but not as a
375 * hp320.h linux.h m68kv4.h (LEGITIMATE_PIC_OPERAND_P) as in m68k.h.
377 Fri Jun 18 09:11:07 1999 Nick Clifton <nickc@cygnus.com>
379 * config/arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS): New Marco: USe
380 .thumb_set pseudo op to mark aliases of thumb functions.
382 Wed Jun 16 18:19:13 1999 Nick Clifton <nickc@cygnus.com>
384 * varasm.c (assemble_alias): Use ASM_OUTPUT_DEF_FROM_DECLS in
385 preference to ASM_OUTPUT_DEF, if it is defined.
387 * tm.texi: Document new, optional target macro
388 ASM_OUTPUT_DEF_FROM_DECLS.
390 Thu Jun 17 15:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
392 * fixincludes: ISCNTL patch
393 * fixinc/inclhack.def (ioctl_fix_ctrl): Fix the definition of [_]*ISCTRL().
394 (dgux_int_varargs): new for DG/UX
395 * fixinc/{fixincl.x,inclhack.sh}: Regenerated.
397 Thu Jun 17 21:34:24 1999 Jeff Law <law@cygnus.com>
399 * invoke.texi (ia32 options): Fix typo.
401 Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
403 * loop.c (strength_reduce): When doing biv->giv conversion, update
404 reg note of NEXT->insn.
406 Thu Jun 17 14:25:08 1999 Jeffrey A Law (law@cygnus.com)
408 * loop.c (move_movables): Note issues with replacing REGs with
410 * mips.h (GO_IF_LEGITIMATE_ADDRESS): Handle SUBREGs properly.
412 Thu Jun 17 13:28:30 1999 David O'Brien <obrien@FreeBSD.org>
414 * i386/freebsd-elf.h (LINK_SPEC): Fix typo.
416 * i386/freebsd-elf.h (FUNCTION_PROFILER): labels are not needed and
417 the reference to `mcount' was not correct for the ELF on FreeBSD.
419 Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
421 * loop.c (strength_reduce): When doing biv->giv conversion, fix up
424 (recombine_givs): Set ix field after sorting.
426 Thu Jun 17 02:54:30 1999 Jeffrey A Law (law@cygnus.com)
428 * emit-rtl.c (operand_subword): Tighten checks for when it is safe
429 to safe to extract a subword out of a REG.
431 Thu Jun 17 01:45:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
433 * sh.md (mulsi3): Don't add a no-op move at the end.
435 Wed Jun 16 20:29:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
437 * cse.c (cse_insn): Don't put hard register source into tables for
438 the last insn of a libcall.
440 Wed Jun 16 19:44:33 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
442 * loop.c (strength_reduce): Insert sets of derived givs at every
443 biv increment, even if it's the only one.
445 Wed Jun 16 10:33:02 1999 Jason Merrill <jason@yorick.cygnus.com>
447 * dwarfout.c (add_incomplete_type): New fn.
448 (output_type): Call it.
449 (retry_incomplete_types): New fn.
450 (dwarfout_finish): Call it.
452 From Eric Raskin <ehr@listworks.com>:
453 (output_type): Output types for bases.
455 Tue Jun 15 12:51:23 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
457 * mips.c (mips_output_conditional_branch): Add `break'
458 between `default' label and `close braces'.
460 Tue Jun 15 01:55:20 1999 David O'Brien <obrien@FreeBSD.org>
462 * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library
463 specifications and make it realistic.
464 (LIB_SPEC): Likewise.
466 Mon Jun 14 15:38:43 1999 Jim Wilson <wilson@cygnus.com>
468 * config/mips/mips.c (mips_secondary_reload_class): Check for
469 (PLUS (SP) (REG)) and return appropriate register class.
470 * config/mips/mips.md (reload_insi): Delete predicate for operand 1.
471 Handle (PLUS (SP) (REG)).
472 (tablejump): In mips16 code, use emit_insn instead of emit_jump_insn.
473 (tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead
474 of emit_insn for tablejump.
476 Mon Jun 14 17:26:40 1999 David Edelsohn <edelsohn@gnu.org>
478 * rs6000.c (output_prolog): RS6000_CALL_GLUE must be
479 asm_fprintf format string by itself.
480 (output_function_profiler): Likewise.
482 Mon Jun 14 12:57:38 1999 David Mosberger <davidm@hpl.hp.com>
484 * combine.c (simplify_logical, case AND): Only call
485 simplify_and_const_int if the mode is no wider than HOST_WIDE_INT
486 or the constant is positive.
488 Mon Jun 14 11:43:41 1999 Nick Clifton <nickc@cygnus.com>
490 * configure.in: Fix typo in rs6000-ibm-aix4 case.
491 * configure: Regenerate.
493 Mon Jun 14 03:55:40 1999 Jeffrey A Law (law@cygnus.com)
495 * configure.in (rs6000-ibm-aix4.3*, powerpc-ibm-aix4.3*): Do not
496 require a sub-version #.
497 * configure: Rebuilt.
499 1999-06-14 Robert Lipe (robertlipe@usa.net)
501 * svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition.
503 Mon Jun 14 10:30:52 BST 1999 Nathan Sidwell <nathan@acm.org>
505 * c-typeck.c (process_init_element): Detect excess elements in
506 char array initializer.
508 1999-06-14 Andreas Jaeger <aj@arthur.rhein-neckar.de>
510 * gcc.texi: Mention gcc 2.96 instead of egcs 1.00.
512 Sat Jun 12 22:29:48 EDT 1999 Jerry Quinn <jquinn@nortelnetworks.com>
514 * invoke.texi (Option Summary): Add -fpermissive flag.
516 Sat Jun 12 03:40:42 1999 Jeffrey A Law (law@cygnus.com)
518 * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands
519 that require PIC code sequences.
521 Wed Jun 9 16:29:01 1999 Nick Clifton <nickc@cygnus.com>
523 * configure.in: Add new target: thumb-elf.
524 * configure: Regenerate.
525 * config/arm/t-thumb-elf: New file: Makefile fragment for
527 * config/arm/telf.h: New file: Header file for thumb-elf
530 Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com)
532 * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument.
533 * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide
534 initializers is some circumstances.
536 * fixinc/inclhack.def (endif_label): Add additional selector for
537 more bogus stuff after #endif statements.
538 * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt.
540 Thu Jun 10 20:44:36 1999 Mumit Khan <khan@xraylith.wisc.edu>
542 * i386/cygwin.h (SET_ASM_OP): Define.
544 Thu Jun 10 20:37:57 1999 Mumit Khan <khan@xraylith.wisc.edu>
546 * reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns.
548 Thu Jun 10 19:23:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
550 * sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the
553 * sh.md (ic_invalidate_line_i): Remove second alternative.
555 Thu Jun 10 06:55 1999 Bruce Korb <ddsinc09@ix.netcom.com>
557 *fixinc/inclhack.def(sun_auth_proto): We do not know how to
558 test for the presence of valid prototypes. Delete bypass expr.
559 (ioctl_fix_ctrl): Correct the selection expression.
560 (no_double_slash): Correct quoting rules
561 *fixinc/fixincl.x: regen
562 *fixinc/inclhack.sh: regen
564 Thu Jun 10 15:08:15 1999 Nick Clifton <nickc@cygnus.com>
566 * config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t.
568 Wed Jun 9 15:57:57 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
570 * rs6000.md (movsi_got_internal_mem): Delete.
571 * rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM.
572 (GOT_TOC_REGNUM): Delete.
573 (PIC_OFFSET_TABLE_REGNUM): Define.
574 (FINALIZE_PIC): Disable.
575 * rs6000.c (rs6000_got_register): New code for fixed pic register.
576 (rs6000_replace_regno): Delete.
577 (rs6000_finalize_pic): Likewise.
578 (output_prolog): Handle PIC_OFFSET_TABLE_REGNUM.
580 Wed Jun 9 19:44:26 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
582 * loop.c (loop_insn_first_p): Don't compare LUIDs when P
583 is a note; use <= for the compare; advance P while it is
586 Wed Jun 9 13:12:24 1999 Jeffrey A Law (law@cygnus.com)
588 * fixinc/inclhack.def (no_double_slash): Fix quoting for test.
589 * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt.
591 * varasm.c (remove_from_pending_weak_list): Verify t->name
592 is non-NULL before passing it to strcmp.
594 Wed Jun 9 06:50 1999 Bruce Korb <ddsinc09@ix.netcom.com>
596 *fixinc/inclhack.def(sun_auth_proto): bypass the patch if
597 the typed arguments are not part of a comment
598 (ioctl_fix_ctrl): Added a purpose comment
599 *fixinc/fixincl.x: regenerate
600 *fixinc/inclhack.sh: regenerate
602 Wed Jun 9 22:57:02 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
604 * invoke.texi: Add C4x invocation docs.
606 Wed Jun 9 22:34:38 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
608 * config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS):
610 * config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use
612 (c4x_legitimize_reload_address): New function.
613 * config/c4x/c4x.md: Update docs.
615 Wed Jun 9 04:14:48 1999 Jeffrey A Law (law@cygnus.com)
617 * fixincludes: Avoid removing '.'.
618 * fixinc/fixinc.svr4: Likewise.
619 * fixinc/fixinc.winnt: Likewise.
620 * fixinc/inclhack.tpl: Likewise.
621 * fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt.
623 1999-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
625 * fixinc/inclhack.def (sun_catmacro): Escape parens in the select
627 * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
629 Wed Jun 9 03:10:34 1999 Mumit Khan <khan@xraylith.wisc.edu>
631 * c-pragma.c (handle_pragma_token): Handle `#pragma pack()'
634 Tue Jun 8 13:06:15 1999 Jim Wilson <wilson@cygnus.com>
636 * configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000.
637 * configure: Regenerate.
639 Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com)
641 * optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute
644 Mon Jun 7 22:30:37 1999 Jeffrey A Law (law@cygnus.com)
646 * fixinc/inclhack.def (avoid_bool): Also catch
647 "typedef [unsigned] int bool".
648 * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
650 * m68k/x-hp3bsd44: Delete obsolete and incorrect file.
651 * configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44.
652 * configure: Rebuilt.
654 Mon Jun 7 22:05:03 1999 Mark Kettenis <kettenis@gnu.org>
656 * config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>,
657 such that we can override its definitions if necessary.
658 (CPP_SPEC): New define. Support processor specific predefines via
660 (CC1_SPEC): New define. Support processor specific compiler
661 options via %(cc1_cpu).
662 (STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for
665 1999-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
667 * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace
668 between sed's -e flag, and the open-quote following it.
669 * fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
671 Mon Jun 7 20:34:20 1999 Robert Lipe <robertlipe@usa.net>
672 Jeffrey A Law (law@cygnus.com)
674 * varasm.c (assemble_start_function): Remove the function
675 from the pending weak decls list when we define a function.
676 (assemble_variable): Similarly for variables.
677 (weak_finish): Ignore items on the list with a NULL name.
678 (remove_from_ending_weak_list); New function to "remove" an item
679 from the pending weak declarations list.
681 Mon Jun 7 19:27:07 1999 Jerry Quinn <jquinn@nortelnetworks.com>
683 * pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns.
685 Mon Jun 7 14:07:39 1999 Dave Brolley <brolley@cygnus.com>
687 * c-lex.c (GETC): Redefine to call getch.
688 (UNGETC): Redefine to call put_back.
689 (putback_buffer): New structure type.
690 (putback): New static structure.
691 (getch): New function.
692 (put_back): New function.
693 (yylex): Replace unused bytes from bad multibyte character.
695 Mon Jun 7 13:33:39 1999 Dave Brolley <brolley@cygnus.com>
697 * cpplib.c (do_define): Cast `alloca' return value.
698 (do_include, do_undef, do_pragma): Likewise.
699 * cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return
701 * cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values.
702 * gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value.
704 Sun Jun 6 11:58:34 1999 Jakub Jelinek <jj@ultra.linux.cz>
706 * sparc.md (abstf2): This should be an expand.
707 (split after abstf2_notv9): Fix mode.
708 (abstf2_hq_v9): New pattern.
709 (abstf2_v9): Only use when no hard quad.
710 (absdf2_v9): Fix if target is not the same as source.
711 (ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2):
712 Add correct output constraints.
714 Sat Jun 5 17:04:16 1999 Craig Burley <craig@jcb-sc.com>
716 From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100:
717 * invoke.texi: Clarify text vis-a-vis Intel CPUs.
719 Sat Jun 5 12:11:24 1999 Mark Mitchell <mark@codesourcery.com>
721 * mips.h (mips_output_conditional_branch): New function.
722 (mips_adjust_insn_length): Likewise.
723 (ASSEMBLER_SCRATCH_REGNUM): New macro.
724 (ADJUST_INSN_LENGTH): Likewise.
725 * mips.c (print_operand): Add `F' and `W' for floating-point
727 (machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths
729 (mips_adjust_insn_length): New function.
730 (mips_output_conditional_branch): New function.
731 * mips.md (length): Adjust attribute definition to handle
732 conditional branches. Change lengths to bytes, rather than
733 instructions throughout. Remove length attribute from
734 instructions whose length is four bytes, and rely on the default
736 (dslot): Fix typo in comment.
737 Reword conditional branch patterns to use
738 mips_output_conditional_branch.
740 Fri Jun 4 13:30:27 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
742 * alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads.
743 (LIB_SPEC): Likewise.
744 Link with -lprof1_r for -g/-pg.
746 1999-06-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
748 * loop.c (check_dbra_loop): Fix change of Jan 19.
750 Fri Jun 4 00:12:40 1999 Marc Espie <espie@cvs.openbsd.org>
752 * freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define.
753 (STARTFILE_SPEC): Define, override the svr4.h version.
754 (ENDFILE_SPEC): Likewise.
756 Thu Jun 3 23:58:55 1999 Jeffrey A Law (law@cygnus.com)
758 * fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h
759 * fixinc/fixincl.x: Regenerated.
760 * fixinc/inclhack.sh: Regenerated.
762 Fri Jun 4 05:42:23 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
764 * sh.c (barrier_align): Don't return early for normal branch/barrier
765 when optimizing for SH2.
767 Thu Jun 3 22:27:50 1999 Robert Lipe <robertlipe@usa.net>
769 * i386/udk.h (LINK_SPEC): Correct linker search path for
772 Fri Jun 4 03:20:40 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
774 * sh.c (fixup_addr_diff_vecs): Emit braf reference label.
775 (braf_label_ref_operand): Delete.
776 * sh.h (PREDICATE_CODES): Remove braf_label_ref_operand.
777 * sh.md (casesi_jump_2): Operand1 is now the inside of a
778 label_ref, and has no predicate.
779 The patten has a predicate to guard against invalid substitutions.
780 (dummy_jump): Delete.
781 (casesi): Update use of casesi_jump_2.
783 Thu Jun 3 07:48 1999 Bruce Korb <ddsinc09@ix.netcom.com>
785 *fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression
786 *fixinc/fixincl.x: regenerate
787 *fixinc/inclhack.sh: regenerate
789 Thu Jun 3 02:15:07 1999 Jason Merrill <jason@yorick.cygnus.com>
791 * dwarf2out.c (add_incomplete_type): New fn.
792 (gen_struct_or_union_type_die): Call it.
793 (retry_incomplete_types): New fn.
794 (dwarf2out_finish): Call it.
796 Thu Jun 3 01:19:03 1999 Jeffrey A Law (law@cygnus.com)
798 * gcse.c (insert_insn_end_bb): Correct placement of insns when the
799 current block starts with a CODE_LABEL and ends with a CALL and
800 we can not find all the argument setup instructions for the CALL.
802 Wed Jun 2 15:44:15 1999 Mark Mitchell <mark@codesourcery.com>
805 * fold-const.c (fold): STRIP_NOPS when deciding whether or not
806 something is a candidate for optimize_bit_field_compare.
808 Wed Jun 2 21:53:05 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
810 * sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT.
812 Wed Jun 2 12:25:55 1999 Richard Henderson <rth@cygnus.com>
814 * alpha.c (override_options): Thinko in last patch.
816 * alpha/osf.h (CPP_SUBTARGET_SPEC): Define.
817 (LIB_SPEC): Recognize -pthread.
819 Wed Jun 2 08:42:55 1999 Nick Clifton <nickc@cygnus.com>
821 * config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with
822 definition in config/arm/coff.h
823 * config/arm/coff.h: Add comment about USER_LABEL_PREFIX.
825 Wed Jun 2 07:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
827 * fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark
828 fixes that need "file=xxx\n" prepended before invocation
829 (start_fixer - new): starting the fixer process is complex enough
830 to warrent its own routine. It prepends the "file=xxx\n" stuff.
831 (process): uses the new routine; omit usage of putenv()
832 * fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT
833 * fixinc/fixincl.x: regenerate
835 Wed Jun 2 02:29:07 1999 Jeffrey A Law (law@cygnus.com)
837 * README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc)
838 and version #s (1.1 -> 2.96) as needed.
839 * README.g77: Kill way out of date file in the toplevel directory.
841 Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org>
843 * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,
844 i386/freebsd-elf.h no longer requires it. Instead include svr4.h.
845 * configure: Rebuilt.
846 * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define.
847 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise.
848 (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise.
849 (SWITCH_TAKES_ARG): Likewise.
850 * i386/freebsd.h: Remove FREEBSD_NATIVE support.
851 * config/t-freebsd: Moved from config/i386/ so it can used for all
854 Mon May 31 02:22:55 1999 Philippe De Muyter <phdm@macqel.be>
856 * m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o.
858 Wed Jun 2 00:08:34 1999 Robert Lipe <robertlipe@usa.net>
860 * configure.in (i[34567]86-*-udk*): Install headers with cpio.
861 * configure: Rebuilt.
863 Tue Jun 1 19:06:22 1999 David Edelsohn <edelsohn@gnu.org>
865 * rs6000/aix41.h (RS6000_CALL_GLUE): Define.
866 * rs6000/aix43.h (RS6000_CALL_GLUE): Likewise.
867 * rs6000/rs6000.c (rs6000_file_start): Use putc.
868 (rs6000_output_load_toc_table): Same.
869 (output_prolog, output_mi_thunk): Same.
870 * rs6000/rs6000.h (SELECT_SECTION): Formatting.
871 (ASM_GLOBALIZE_LABEL): Use putc.
873 Mon May 31 15:23:23 1999 Richard Henderson <rth@cygnus.com>
875 * alpha.md (reload_*_help): New patterns and splitters.
876 (reload_*): Use them.
877 (mov[qh]i): Likewise.
879 Mon May 31 11:48:07 1999 Mark Mitchell <mark@codesourcery.com>
881 * cccp.c (handle_directive): Handle backslash-newlines in quoted
884 Mon May 31 09:36:11 1999 Cort Dougan <cort@cs.nmt.edu>
886 * rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux.
888 Mon May 31 11:40:20 EDT 1999 John Wehle (john@feith.com)
890 * flow.c (mark_regs_live_at_end, insn_dead_p,
891 mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM
892 and HARD_FRAME_POINTER_REGNUM special treatment if reload
893 hasn't run or the frame pointer is needed.
894 * haifa-sched.c (attach_deaths): Likewise.
895 * sched.c (attach_deaths): Likewise.
897 Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com)
899 * jump.c (jump_optimize_1): Only set CAN_REACH_END if
900 calculate_can_reach_end returns nonzero.
902 * configure.in (native gas tests): Search for an assembler in the
903 same manner that the installed compiler will.
904 * configure: Rebuilt.
905 * tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too.
907 * alias.c (find_base_term): Improve handling of addresses
908 constructed from binary operations.
910 Sun May 30 14:29:17 1999 Eric Raskin (ehr@listworks.com)
912 * dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces.
914 Sun May 30 14:19:13 1999 Jeffrey A Law (law@cygnus.com)
916 * function.h (cleanup_label, frame_offset): Declare.
917 (tail_recursion_label, tail_recursion_reentry): Likewise.
918 (arg_pointer_save_area, rtl_expr_chain): Likewise.
919 * stmt.c (cleanup_label, frame_offset): Delete extern declarations.
920 (tail_recursion_label, tail_recursion_reentry): Likewise.
921 (arg_pointer_save_area, rtl_expr_chain): Likewise.
923 Sat May 29 19:08:10 1999 Philip Blundell <philb@gnu.org>
925 * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already
927 * config/arm/elf.h (ASM_OUTPUT_ALIGN): Define.
928 (MAX_OFILE_ALIGNMENT): Define.
930 Fri May 28 21:40 1999 Robert Lipe <robertlipe@usa.net>
932 * fixincl.c: Replace local include scheme with #includes of
933 gansidecl.h and system.h.
934 * procopen.c: Likewise.
935 * server.c: Likewise.
937 Fri May 28 03:47:03 1999 Eric Raskin (ehr@listworks.com)
939 * i386/t-dgux (EXTRA_PARTS): Add crti.o
940 (crti.o): Add build rule and dependencies.
941 * fixinc/fixinc.dgux: Use modified _int_varargs.h
943 Fri May 28 03:41:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
945 * rs6000/sysv4.h (CC1_SPEC): Add support for -profile
946 (LIB_LINUX_SPEC): Likewise.
947 (LIB_LINUX_SPEC): Add support for -pthread
948 (CPP_OS_LINUX_SPEC): Likewise.
949 (CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are
952 Thu May 27 13:04:52 1999 H.J. Lu (hjl@gnu.org)
954 * i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for
956 (notice_update_cc, output_float_compare): Enable TARGET_CMOVE support.
957 (output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison
958 for IEEE math and CC_FCOMI.
959 (put_jump_code): No IEEE if CC_FCOMI is set.
961 1999-05-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
963 * fold-const.c (fold_truthop): Make the field reference unsigned
964 when converting a single bit compare.
966 Thu May 27 02:40:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
968 * loop.c (strength_reduce): Don't do biv->giv conversion on constants.
970 Thu May 27 02:09:27 1999 Jeffrey A Law (law@cygnus.com)
972 * varasm.c (STRIP_NAME_ENCODING): Remove default definition.
973 * output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm
976 * reload.c (push_reload): Do not call remove_address_replacements
977 when presented with identical optional reloads.
979 Wed May 26 14:18:05 1999 Richard Henderson <rth@cygnus.com>
981 * alpha.h (MASK_FIX, TARGET_FIX): New.
982 (MASK_*): Reorganize constants.
983 (CPP_AM_FIX_SPEC): New.
984 (TARGET_SWITCHES): Add FIX.
985 (EXTRA_SPECS): Likewise.
986 (CPP_CPU_EV6_SPEC): Use FIX, not CIX.
987 (SECONDARY_MEMORY_NEEDED): Likewise.
988 (REGISTER_MOVE_COST): Likewise.
989 * alpha.c (override_options): Add FIX support. Always use
990 ALPHA_TP_PROG for ev6.
991 * alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX.
992 * alpha/elf.h (ASM_FILE_START): Look at FIX too.
993 * configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX.
995 Wed May 26 09:53:05 1999 Mark Mitchell <mark@codesourcery.com>
997 * fold-const.c (fold): STRIP_NOPS when deciding whether or not
998 something is a candidate for optimize_bit_field_compare.
1000 Wed May 26 09:40:02 1999 Mark Mitchell <mark@codesourcery.com>
1002 * gcc.texi (Passes): Document branch-shortening.
1003 * invoke.texi (Debugging Options): Document the fact that `-dp'
1004 outputs length information for instructions.
1006 Wed May 26 08:49:31 1999 Nick Clifton <nickc@cygnus.com>
1008 * flow.c: Revert previous delta.
1010 Wed May 26 06:05:10 1999 Nick Clifton <nickc@cygnus.com>
1012 * flow.c (insn_dead_p): Check against frame_pointer_rtx not
1013 FRAME_POINTER_REGNUM.
1014 (mark_set_1): Ditto.
1015 (mark_used_regs): Ditto.
1017 Wed May 26 02:19:31 1999 Philip Blundell <pb@nexus.co.uk>
1019 * arm.h (NEED_PLT_GOT): Fix mistake in last change.
1020 (GOT_PCREL): New macro. Define to 1 if not already defined.
1021 * arm/elf.h (GOT_PCREL): Define to 0.
1022 * arm.c (arm_finalize_pic): Take into account the setting of
1025 Tue May 25 14:06:06 1999 Jeffrey A Law (law@cygnus.com)
1027 * output.h (STRIP_NAME_ENCODING): Provide default definition.
1028 * dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING.
1030 * flow.c (mark_set_1): Do not record BLKmode stores as dead
1031 store elimination candidates.
1033 Tue May 25 08:55:57 1999 Gavin Romig-Koch <gavin@cygnus.com>
1035 * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if
1038 Mon May 24 20:30:08 1999 Jim Wilson <wilson@cygnus.com>
1040 * configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h.
1041 Add use of x-aix41-gld.
1043 Mon May 24 16:44:09 1999 Jakub Jelinek <jj@ultra.linux.cz>
1045 * sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define.
1046 (ASM_OUTPUT_DESTRUCTOR): Define.
1048 Mon May 24 14:35:24 1999 Jeffrey A Law (law@cygnus.com)
1050 * loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the
1051 last CODE_LABEL in a loop if we have previously passed a jump
1052 to the top of the loop.
1054 Mon May 24 07:56:29 1999 Nick Clifton <nickc@cygnus.com>
1056 * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when
1057 applying Philip's patch.
1059 Mon May 24 01:02:12 1999 Mark Mitchell <mark@codesourcery.com>
1061 * stmt.c (expand_end_bindings): Ignore any elements of VARS that
1064 Sun May 23 20:31:16 1999 Jeffrey A Law (law@cygnus.com)
1066 * loop.c (strength_reduce): Grow reg_single_usage as needed.
1068 Sun May 23 10:13:20 1999 David O'Brien <obrien@FreeBSD.org>
1070 * i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic.
1071 Also remove a useless comment.
1073 Sun May 23 10:05:23 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1075 * pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0.
1077 Sat May 22 21:02:06 1999 David Edelsohn <edelsohn@gnu.org>
1079 * collect2.c (main): Only generate import or export file and add
1080 to link arguments if non-empty. Use xmalloc not alloca.
1081 (write_{export,import}_file): Delete.
1082 (write_aix_file): New function.
1083 (locatelib): Use xmalloc not malloc.
1084 (GCC_OK_SYMBOL): Do not check type if aix64.
1086 Sat May 22 09:35:51 1999 Philip Blundell <pb@nexus.co.uk>
1088 Based on patch by Scott Bambrough and Pat Beirne:
1089 * config/arm/arm.c (making_const_table): New variable.
1090 * config/arm/arm.h (making_const_table): Declare.
1091 (OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if
1093 * config/arm/arm.md (consttable_4, consttable_8, consttable_end):
1094 Keep track of when we are building the constant table.
1096 Sat May 22 09:34:22 1999 Philip Blundell <pb@nexus.co.uk>
1098 * config/arm/arm.c (arm_override_options): Fix erroneous warning
1101 Sat May 22 09:06:33 1999 Nick Clifton <nickc@cygnus.com>
1103 * config/arm/arm.h (NEED_PLT_GOT): Only define if not already
1106 Sat May 22 07:17:05 1999 Nick Clifton <nickc@cygnus.com>
1108 * tm.texi (FUNCTION_ARG): Correct description of a stack element
1111 Sat May 22 01:27:49 1999 Mark Mitchell <mark@codesourcery.com>
1113 * expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE.
1115 Fri May 21 21:19:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1117 * rs6000.c (output_mi_thunk): Enable full support again.
1119 Fri May 21 20:09:52 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1121 * sh.h (BRANCH_COST): Define.
1123 Thu May 20 10:00:42 1999 Stephen L Moshier <moshier@world.std.com>
1125 * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include.
1127 Thu May 20 09:58:57 1999 Jan Hubicka <hubicka@freesoft.cz>
1129 * function.c (assign_stack_local): Align stack slot propertly.
1130 (assign_outer_stack_local): Likewise.
1132 Thu May 20 10:38:43 1999 Mark Mitchell <mark@codesourcery.com>
1134 * expr.h (lang_expand_constant): Declare.
1135 * toplev.c (lang_expand_constant): Define it.
1136 * varasm.c (output_constant): Use it.
1138 Thu May 20 11:28:53 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1140 * optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide):
1141 Change function definitions to K&R style.
1143 Thu May 20 08:16:39 1999 Bruce Korb <ddsinc09@ix.netcom.com>
1145 * fixinc/fixincl.c: We must not ignore SIGCLD now.
1147 Thu May 20 07:06:39 1999 Alexandre Oliva <aoliva@acm.org>
1149 * fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options
1150 * fixinc/fixincl.c(wait_for_pid): K&R-ify arguments
1151 (several places): omit static initialization
1152 (process): use single fd, since only the read fd is used
1153 * fixinc/gnu-regex.c: define 'const' away, if not supported
1154 * fixinc/procopen.c(several places): omit static initialization
1155 * fixinc/server.c: define 'volitile' away, if not supported
1157 1999-05-20 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
1159 * config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use
1160 asm_fprintf and %L to generate the label name.
1161 * config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise.
1162 (ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels.
1164 Thu May 20 01:40:55 1999 Jeffrey A Law (law@cygnus.com)
1166 * jump.c (can_reverse_comparison_p): Do not abort if the comparison
1167 insn for a conditional jump can not be found.
1169 Wed May 19 23:58:58 1999 Jeffrey A Law (law@cygnus.com)
1171 * mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations
1172 on variables in specific sections other than .sbss and .sdata.
1174 Wed May 19 03:56:56 1999 Mark Mitchell <mark@codesourcery.com>
1176 * stmt.c (expand_return): Call start_cleanup_deferral and
1177 end_cleanup_deferral around conditional code.
1179 Wed May 19 08:40:08 1999 Bruce Korb <ddsinc09@ix.netcom.com>
1181 * fixinc/fixincl.tpl: Avoid depending on ANSI C features for
1182 filename lists. Utilizes new "krstr" AutoGen function.
1183 * fixinc/fixincl.x: Rebuilt.
1185 Wed May 19 02:47:11 1999 Jan Hubicka (hubicka@freesoft.cz)
1187 * i386.c (output_float_compare): Avoid GNU-C extensions.
1189 Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com)
1191 * version.c: Bump to distinguish mainline tree from the
1194 See ChangeLog.1 for earlier changes.
1197 add-log-time-format: current-time-string