1 Tue Jun 22 17:14:58 1999 Michael Meissner <meissner@cygnus.com>
3 * dwarf2out.c (dwarf2out_frame_debug_expr): Reformat to match GNU
5 (dwarf2out_define): Mark unused parameters appropriately.
6 (gen_unspecified_parameters_die): Ditto.
7 (gen_subprogram_die): Fix signed/unsigned warnings.
8 (gen_variable_die): Ditto.
10 1999-06-22 Bruce Korb <ddsinc09@ix.netcom.com>
12 * fixinc/inclhack.def(end_else_label): combined else_label
13 and endif_label and fixed the sed expression.
14 *fixinc/{fixincl.x|inclhack.sh}: regen
16 Tue Jun 22 01:58:18 1999 Jeffrey A Law (law@cygnus.com)
18 * rs6000.md (movdf_hardfloat32): Use %X instead of always emitting
19 'x' when handling non-offsettable addresses
21 Tue Jun 22 00:20:05 1999 Richard Earnshaw (rearnsha@arm.com)
23 * final.c (shorten_branches): Don't try to split an insn that has
26 Mon Jun 21 12:47:39 1999 Mark Mitchell <mark@codesourcery.com>
28 * config/mips/mips.c (symbolic_expression_p): New function.
29 (mips_select_rtx_section): Put symbolic expressions in the
30 data section, not the read-only data section.
32 Mon Jun 21 22:13:06 1999 Jeffrey A Law (law@cygnus.com)
34 * rs6000.md (find_addr_reg): Handle LO_SUM addresses.
36 Mon Jun 21 20:10:42 1999 Richard Henderson <rth@cygnus.com>
38 * collect2.c (main): Log frame table count.
39 (GCC_OK_SYMBOL) [ECOFF]: Accept stGlobal.
40 (scan_prog_file) [COFF]: Handle frame tables.
42 * alpha/alpha.h (UNALIGNED_SHORT_ASM_OP): Define.
43 (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Define.
44 * alpha/elf.h: Undef them again.
45 * alpha/vms.h: Remove their definitions.
47 Tue Jun 22 03:17:53 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
49 * sh.c (machine_dependent_reorg): When fixing up fp pcloads,
50 remove the clobber of r0 and change the REG_UNUSED note to
53 1999-06-21 Jakub Jelinek <jj@ultra.linux.cz>
55 * real.c (ereal_from_double): Fix for 64-bit big endian hosts.
56 * emit-rtl.c (gen_lowpart_common): Add case for hosts where double
57 fits in HOST_WIDE_INT and one uses union to access a long constant
60 Mon Jun 21 17:18:25 1999 Richard Henderson <rth@cygnus.com>
62 * sparc.c (sparc_override_options): Don't allow profiling for
63 code models other than medlow.
64 (sparc_function_profiler): New function from old FUNCTION_PROFILER
65 macro. Use ASM_GENERATE_INTERNAL_LABEL and MCOUNT_FUNCTION.
66 (sparc_function_block_profiler): Likewise. Use user_label_prefix.
67 (sparc_block_profiler): Likewise.
68 (sparc_function_block_profiler_exit): Likewise.
69 * sparc.h (FUNCTION_PROFILER): Call new sparc.c function.
70 (FUNCTION_BLOCK_PROFILER): Likewise.
71 (BLOCK_PROFILER): Likewise.
72 (FUNCTION_BLOCK_PROFILER_EXIT): Likewise.
73 (MCOUNT_FUNCTION): New.
74 * sparc/pbd.h (FUNCTION_PROFILER): Delete.
75 (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Delete.
76 * sparc/sun4o3.h (FUNCTION_PROFILER): Delete.
77 (MCOUNT_FUNCTION): New.
78 * sparc/sysv4.h (FUNCTION_BLOCK_PROFILER): Delete.
79 (BLOCK_PROFILER): Delete.
80 (MCOUNT_FUNCTION): New.
82 Mon Jun 21 14:11:29 1999 David Edelsohn <edelsohn@gnu.org>
84 * rs6000.md (movdf_hardfloat32): Fix typo in case 2.
86 Mon Jun 21 12:27:17 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com>
88 * config/mips/elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
91 * config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
94 * config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
97 * config/arm/telf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
100 Mon Jun 21 14:58:42 1999 Nick Clifton <nickc@cygnus.com>
102 * config/arm/arm.h: Add cpp support for ARM920 and ARM920T cpu
105 Mon Jun 21 06:22:21 1999 Mark Elbrecht <snowball3@bigfoot.com>
107 * i386/djgpp.h (LIB_SPEC): New.
108 (STARTFILE_SPEC): New.
110 * i386/xm-djgpp.h (NO_SYS_SIGLIST): Deleted. Now obsolete.
112 Mon Jun 21 06:19:33 1999 Philippe De Muyter <phdm@macqel.be>
114 * fixinc/Makefile.in (gnu-regex.o): Do not define STDC_HEADERS in
117 * system.h (WSTOPSIG): New macro.
119 Mon Jun 21 05:33:15 1999 Mumit Khan <khan@xraylith.wisc.edu>
121 * c-pragma.c (push_alignment): Don't ignore alignments greater than
123 (insert_pack_attributes): Take into account member natural
126 * i386/winnt.c (exports_head): New static variable.
127 (i386_pe_record_exported_symbol): New function.
128 (i386_pe_asm_file_end): Use.
129 * i386/cygwin.h (ASM_OUTPUT_COMMON): Record the exported
130 symbols to be emitted at end of assembly.
131 (ASM_DECLARE_OBJECT_NAME): Likewise.
132 (ASM_DECLARE_FUNCTION_NAME): Likewise.
134 * i386/uwin.h (CPP_SPEC): Use -idirafter instead -iprefix and
137 Mon Jun 21 04:44:31 1999 Jeffrey A Law (law@cygnus.com)
139 * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Fix paren error introduced
142 Sun Jun 20 17:27:20 1999 Richard Henderson <rth@cygnus.com>
144 * haifa-sched.c (sched_analyze_1): Use free_list instead of
145 zapping reg_last_uses directly.
146 (sched_analyze_2, sched_analyze_insn): Likewise.
147 (sched_analyze): Likewise. Don't clear reg_last_uses on calls.
149 Sun Jun 20 16:57:29 1999 David Edelsohn <edelsohn@gnu.org>
151 * rs6000.md (movdf_hardfloat32): Use worst case insn length
152 attributes for cases 1 and 2.
154 Sat Jun 19 22:52:55 1999 Richard Henderson <rth@cygnus.com>
156 * haifa-sched.c (sched_analyze): Mark call-user regs as clobbered
159 Sat Jun 19 05:40:07 1999 Philip Blundell <pb@nexus.co.uk>
161 * arm.c (arm_reload_in_hi): Invert sense of test on BYTES_BIG_ENDIAN.
163 Sat Jun 19 05:25:05 1999 Richard Earnshaw (rearnsha@arm.com)
165 * arm.h (CONDITIONAL_REGISTER_USAGE): If flag_pic, never use
166 PIC_OFFSET_TABLE_REGNUM for general alloaction.
167 (INITIAL_ELIMINATION_OFFSET): Count the fact that the PIC register
168 must be stacked if it is used for PIC accesses.
169 * arm.c (use_return_insn): Handle PIC register specially.
170 (output_return_instruction): Likewise.
171 (output_func_{prologue,epilogue}): Likewise.
172 (output_expand_prologue): Likewise.
174 * arm.md (*adddf_esfdf_df): Renamed from *adddf_df_esfdf.
175 (*strsi_predec): Renamed from *strqi_predec.
176 (*loadsi_shiftpreinc): Renamed from *loadqi_shiftpreinc.
177 (*loadsi_shiftpredec): Renamed from *loadqi_shiftpredec.
179 * arm.c (arm_override_options): Remove warning about PIC code
182 Fri Jun 18 23:47:06 1999 David Edelsohn <edelsohn@gnu.org>
184 * rs6000.c (find_addr_reg): New function.
185 * rs6000.h (find_addr_reg): Declare.
186 (offsettable_addr_operand): Delete.
187 * rs6000.md (movdf_hardfloat32): Handle non-offsettable loads
188 from and stores to GPRs.
190 Fri Jun 18 15:44:18 1999 Richard Henderson <rth@cygnus.com>
192 * alpha.c (alpha_expand_block_move): Use get_insns rather than
193 gen_sequence as argument to emit_no_conflict_block.
195 Fri Jun 18 07:02 1999 Bruce Korb <ddsinc09@ix.netcom.com>
197 * fixinc/mkfixinc.sh: enable the fixincl program for DG/UX
198 * fixinc/inclhack.def(dgux_int_varargs): script must end with \n
199 *fixinc/fixincl.x: regen
200 *fixinc/inclhack.sh: regen
202 Thu Jun 17 15:06:10 PDT 1999 Don Lindsay <dlindsay@cygnus.com>
204 * added support for -mpcrel (PC relative addressing for m68k)
205 based on code done by Michael Tiemann <tiemann@axon.cygnus.com>.
206 * invoke.texi (m68000 options): Add documentation for -mpcrel flag.
207 * m68k.c (print_operand_address): Handle 32-bit PIC case.
208 (comments for general_src_operand): Add some explanation
209 about EXTRA_CONSTRAINTS.
210 (OVERRIDE_OPTIONS): Enable -fPIC in combination with -mpcrel.
211 * m68kelf.h (OVERRIDE_OPTIONS): Ditto.
212 (LEGITIMATE_PIC_OPERAND_P): Fix typo.
213 (LEGITIMATE_PIC_OPERAND_P): Re-derive from m68k.h case.
214 * m68k.h (LEGITIMATE_PIC_OPERAND_P): Fix delete-o.
215 (INDIRECTABLE_1_ADDRESS): Delete spurious '/' at end of macro.
216 (OVERRIDE_OPTIONS): Change behavior so that -mpcrel implies -fpic
218 (OVERRIDE_OPTIONS): Merge in changes from m68k.h.
219 * m68k.h (TARGET_PCREL): New target flag.
220 (TARGET_SWITCHES): Add "pcrel" as a recognized switch.
221 (OVERRIDE_OPTIONS): Add checks for -mpcrel.
222 (LEGITIMATE_PIC_OPERAND_P): Don't normally accept anything that
223 contains a SYMBOL_REF. Relax this constraint during reload, since
224 we want to use the predicates, not reload's built-in concept of a
225 valid memory address, to control what insns need reloading.
226 (EXTRA_CONSTRAINT): Define constraints to accept pc-relative
227 operands (essentially 'g', 'm', and 's' under normal circumstances).
228 * m68k.c (print_operand): Cause printing of pc-relative addresses
229 to include pc register.
230 (print_operand_address): Ditto.
231 (general_src_operand): Accept operands that are not only
232 general_operands, but are also valid when used as a pc-relative
234 (nonimmediate_src_operand): Similar, for nonimmediate_operands.
235 (memory_src_operand): Similar, for memory_operands.
236 (pcrel_address): New predicate to accept the special case of a
238 * m68k.md (many patterns): Rewrite common SImode, HImode, and
239 QImode insns to accept *_src_operand instead of *_operand where
240 pc-relative operands can fit. For example, a pc-relative operand
241 can be used as a memory source operand for addsi3, but not as a
243 * hp320.h linux.h m68kv4.h (LEGITIMATE_PIC_OPERAND_P) as in m68k.h.
245 Fri Jun 18 09:11:07 1999 Nick Clifton <nickc@cygnus.com>
247 * config/arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS): New Marco: USe
248 .thumb_set pseudo op to mark aliases of thumb functions.
250 Wed Jun 16 18:19:13 1999 Nick Clifton <nickc@cygnus.com>
252 * varasm.c (assemble_alias): Use ASM_OUTPUT_DEF_FROM_DECLS in
253 preference to ASM_OUTPUT_DEF, if it is defined.
255 * tm.texi: Document new, optional target macro
256 ASM_OUTPUT_DEF_FROM_DECLS.
258 Thu Jun 17 15:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
260 * fixincludes: ISCNTL patch
261 * fixinc/inclhack.def (ioctl_fix_ctrl): Fix the definition of [_]*ISCTRL().
262 (dgux_int_varargs): new for DG/UX
263 * fixinc/{fixincl.x,inclhack.sh}: Regenerated.
265 Thu Jun 17 21:34:24 1999 Jeff Law <law@cygnus.com>
267 * invoke.texi (ia32 options): Fix typo.
269 Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
271 * loop.c (strength_reduce): When doing biv->giv conversion, update
272 reg note of NEXT->insn.
274 Thu Jun 17 14:25:08 1999 Jeffrey A Law (law@cygnus.com)
276 * loop.c (move_movables): Note issues with replacing REGs with
278 * mips.h (GO_IF_LEGITIMATE_ADDRESS): Handle SUBREGs properly.
280 Thu Jun 17 13:28:30 1999 David O'Brien <obrien@FreeBSD.org>
282 * i386/freebsd-elf.h (LINK_SPEC): Fix typo.
284 * i386/freebsd-elf.h (FUNCTION_PROFILER): labels are not needed and
285 the reference to `mcount' was not correct for the ELF on FreeBSD.
287 Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
289 * loop.c (strength_reduce): When doing biv->giv conversion, fix up
292 (recombine_givs): Set ix field after sorting.
294 Thu Jun 17 02:54:30 1999 Jeffrey A Law (law@cygnus.com)
296 * emit-rtl.c (operand_subword): Tighten checks for when it is safe
297 to safe to extract a subword out of a REG.
299 Thu Jun 17 01:45:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
301 * sh.md (mulsi3): Don't add a no-op move at the end.
303 Wed Jun 16 20:29:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
305 * cse.c (cse_insn): Don't put hard register source into tables for
306 the last insn of a libcall.
308 Wed Jun 16 19:44:33 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
310 * loop.c (strength_reduce): Insert sets of derived givs at every
311 biv increment, even if it's the only one.
313 Wed Jun 16 10:33:02 1999 Jason Merrill <jason@yorick.cygnus.com>
315 * dwarfout.c (add_incomplete_type): New fn.
316 (output_type): Call it.
317 (retry_incomplete_types): New fn.
318 (dwarfout_finish): Call it.
320 From Eric Raskin <ehr@listworks.com>:
321 (output_type): Output types for bases.
323 Tue Jun 15 12:51:23 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
325 * mips.c (mips_output_conditional_branch): Add `break'
326 between `default' label and `close braces'.
328 Tue Jun 15 01:55:20 1999 David O'Brien <obrien@FreeBSD.org>
330 * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library
331 specifications and make it realistic.
332 (LIB_SPEC): Likewise.
334 Mon Jun 14 15:38:43 1999 Jim Wilson <wilson@cygnus.com>
336 * config/mips/mips.c (mips_secondary_reload_class): Check for
337 (PLUS (SP) (REG)) and return appropriate register class.
338 * config/mips/mips.md (reload_insi): Delete predicate for operand 1.
339 Handle (PLUS (SP) (REG)).
340 (tablejump): In mips16 code, use emit_insn instead of emit_jump_insn.
341 (tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead
342 of emit_insn for tablejump.
344 Mon Jun 14 17:26:40 1999 David Edelsohn <edelsohn@gnu.org>
346 * rs6000.c (output_prolog): RS6000_CALL_GLUE must be
347 asm_fprintf format string by itself.
348 (output_function_profiler): Likewise.
350 Mon Jun 14 12:57:38 1999 David Mosberger <davidm@hpl.hp.com>
352 * combine.c (simplify_logical, case AND): Only call
353 simplify_and_const_int if the mode is no wider than HOST_WIDE_INT
354 or the constant is positive.
356 Mon Jun 14 11:43:41 1999 Nick Clifton <nickc@cygnus.com>
358 * configure.in: Fix typo in rs6000-ibm-aix4 case.
359 * configure: Regenerate.
361 Mon Jun 14 03:55:40 1999 Jeffrey A Law (law@cygnus.com)
363 * configure.in (rs6000-ibm-aix4.3*, powerpc-ibm-aix4.3*): Do not
364 require a sub-version #.
365 * configure: Rebuilt.
367 1999-06-14 Robert Lipe (robertlipe@usa.net)
369 * svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition.
371 Mon Jun 14 10:30:52 BST 1999 Nathan Sidwell <nathan@acm.org>
373 * c-typeck.c (process_init_element): Detect excess elements in
374 char array initializer.
376 1999-06-14 Andreas Jaeger <aj@arthur.rhein-neckar.de>
378 * gcc.texi: Mention gcc 2.96 instead of egcs 1.00.
380 Sat Jun 12 22:29:48 EDT 1999 Jerry Quinn <jquinn@nortelnetworks.com>
382 * invoke.texi (Option Summary): Add -fpermissive flag.
384 Sat Jun 12 03:40:42 1999 Jeffrey A Law (law@cygnus.com)
386 * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands
387 that require PIC code sequences.
389 Wed Jun 9 16:29:01 1999 Nick Clifton <nickc@cygnus.com>
391 * configure.in: Add new target: thumb-elf.
392 * configure: Regenerate.
393 * config/arm/t-thumb-elf: New file: Makefile fragment for
395 * config/arm/telf.h: New file: Header file for thumb-elf
398 Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com)
400 * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument.
401 * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide
402 initializers is some circumstances.
404 * fixinc/inclhack.def (endif_label): Add additional selector for
405 more bogus stuff after #endif statements.
406 * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt.
408 Thu Jun 10 20:44:36 1999 Mumit Khan <khan@xraylith.wisc.edu>
410 * i386/cygwin.h (SET_ASM_OP): Define.
412 Thu Jun 10 20:37:57 1999 Mumit Khan <khan@xraylith.wisc.edu>
414 * reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns.
416 Thu Jun 10 19:23:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
418 * sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the
421 * sh.md (ic_invalidate_line_i): Remove second alternative.
423 Thu Jun 10 06:55 1999 Bruce Korb <ddsinc09@ix.netcom.com>
425 *fixinc/inclhack.def(sun_auth_proto): We do not know how to
426 test for the presence of valid prototypes. Delete bypass expr.
427 (ioctl_fix_ctrl): Correct the selection expression.
428 (no_double_slash): Correct quoting rules
429 *fixinc/fixincl.x: regen
430 *fixinc/inclhack.sh: regen
432 Thu Jun 10 15:08:15 1999 Nick Clifton <nickc@cygnus.com>
434 * config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t.
436 Wed Jun 9 15:57:57 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
438 * rs6000.md (movsi_got_internal_mem): Delete.
439 * rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM.
440 (GOT_TOC_REGNUM): Delete.
441 (PIC_OFFSET_TABLE_REGNUM): Define.
442 (FINALIZE_PIC): Disable.
443 * rs6000.c (rs6000_got_register): New code for fixed pic register.
444 (rs6000_replace_regno): Delete.
445 (rs6000_finalize_pic): Likewise.
446 (output_prolog): Handle PIC_OFFSET_TABLE_REGNUM.
448 Wed Jun 9 19:44:26 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
450 * loop.c (loop_insn_first_p): Don't compare LUIDs when P
451 is a note; use <= for the compare; advance P while it is
454 Wed Jun 9 13:12:24 1999 Jeffrey A Law (law@cygnus.com)
456 * fixinc/inclhack.def (no_double_slash): Fix quoting for test.
457 * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt.
459 * varasm.c (remove_from_pending_weak_list): Verify t->name
460 is non-NULL before passing it to strcmp.
462 Wed Jun 9 06:50 1999 Bruce Korb <ddsinc09@ix.netcom.com>
464 *fixinc/inclhack.def(sun_auth_proto): bypass the patch if
465 the typed arguments are not part of a comment
466 (ioctl_fix_ctrl): Added a purpose comment
467 *fixinc/fixincl.x: regenerate
468 *fixinc/inclhack.sh: regenerate
470 Wed Jun 9 22:57:02 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
472 * invoke.texi: Add C4x invocation docs.
474 Wed Jun 9 22:34:38 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
476 * config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS):
478 * config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use
480 (c4x_legitimize_reload_address): New function.
481 * config/c4x/c4x.md: Update docs.
483 Wed Jun 9 04:14:48 1999 Jeffrey A Law (law@cygnus.com)
485 * fixincludes: Avoid removing '.'.
486 * fixinc/fixinc.svr4: Likewise.
487 * fixinc/fixinc.winnt: Likewise.
488 * fixinc/inclhack.tpl: Likewise.
489 * fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt.
491 1999-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
493 * fixinc/inclhack.def (sun_catmacro): Escape parens in the select
495 * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
497 Wed Jun 9 03:10:34 1999 Mumit Khan <khan@xraylith.wisc.edu>
499 * c-pragma.c (handle_pragma_token): Handle `#pragma pack()'
502 Tue Jun 8 13:06:15 1999 Jim Wilson <wilson@cygnus.com>
504 * configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000.
505 * configure: Regenerate.
507 Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com)
509 * optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute
512 Mon Jun 7 22:30:37 1999 Jeffrey A Law (law@cygnus.com)
514 * fixinc/inclhack.def (avoid_bool): Also catch
515 "typedef [unsigned] int bool".
516 * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
518 * m68k/x-hp3bsd44: Delete obsolete and incorrect file.
519 * configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44.
520 * configure: Rebuilt.
522 Mon Jun 7 22:05:03 1999 Mark Kettenis <kettenis@gnu.org>
524 * config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>,
525 such that we can override its definitions if necessary.
526 (CPP_SPEC): New define. Support processor specific predefines via
528 (CC1_SPEC): New define. Support processor specific compiler
529 options via %(cc1_cpu).
530 (STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for
533 1999-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
535 * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace
536 between sed's -e flag, and the open-quote following it.
537 * fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
539 Mon Jun 7 20:34:20 1999 Robert Lipe <robertlipe@usa.net>
540 Jeffrey A Law (law@cygnus.com)
542 * varasm.c (assemble_start_function): Remove the function
543 from the pending weak decls list when we define a function.
544 (assemble_variable): Similarly for variables.
545 (weak_finish): Ignore items on the list with a NULL name.
546 (remove_from_ending_weak_list); New function to "remove" an item
547 from the pending weak declarations list.
549 Mon Jun 7 19:27:07 1999 Jerry Quinn <jquinn@nortelnetworks.com>
551 * pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns.
553 Mon Jun 7 14:07:39 1999 Dave Brolley <brolley@cygnus.com>
555 * c-lex.c (GETC): Redefine to call getch.
556 (UNGETC): Redefine to call put_back.
557 (putback_buffer): New structure type.
558 (putback): New static structure.
559 (getch): New function.
560 (put_back): New function.
561 (yylex): Replace unused bytes from bad multibyte character.
563 Mon Jun 7 13:33:39 1999 Dave Brolley <brolley@cygnus.com>
565 * cpplib.c (do_define): Cast `alloca' return value.
566 (do_include, do_undef, do_pragma): Likewise.
567 * cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return
569 * cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values.
570 * gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value.
572 Sun Jun 6 11:58:34 1999 Jakub Jelinek <jj@ultra.linux.cz>
574 * sparc.md (abstf2): This should be an expand.
575 (split after abstf2_notv9): Fix mode.
576 (abstf2_hq_v9): New pattern.
577 (abstf2_v9): Only use when no hard quad.
578 (absdf2_v9): Fix if target is not the same as source.
579 (ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2):
580 Add correct output constraints.
582 Sat Jun 5 17:04:16 1999 Craig Burley <craig@jcb-sc.com>
584 From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100:
585 * invoke.texi: Clarify text vis-a-vis Intel CPUs.
587 Sat Jun 5 12:11:24 1999 Mark Mitchell <mark@codesourcery.com>
589 * mips.h (mips_output_conditional_branch): New function.
590 (mips_adjust_insn_length): Likewise.
591 (ASSEMBLER_SCRATCH_REGNUM): New macro.
592 (ADJUST_INSN_LENGTH): Likewise.
593 * mips.c (print_operand): Add `F' and `W' for floating-point
595 (machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths
597 (mips_adjust_insn_length): New function.
598 (mips_output_conditional_branch): New function.
599 * mips.md (length): Adjust attribute definition to handle
600 conditional branches. Change lengths to bytes, rather than
601 instructions throughout. Remove length attribute from
602 instructions whose length is four bytes, and rely on the default
604 (dslot): Fix typo in comment.
605 Reword conditional branch patterns to use
606 mips_output_conditional_branch.
608 Fri Jun 4 13:30:27 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
610 * alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads.
611 (LIB_SPEC): Likewise.
612 Link with -lprof1_r for -g/-pg.
614 1999-06-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
616 * loop.c (check_dbra_loop): Fix change of Jan 19.
618 Fri Jun 4 00:12:40 1999 Marc Espie <espie@cvs.openbsd.org>
620 * freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define.
621 (STARTFILE_SPEC): Define, override the svr4.h version.
622 (ENDFILE_SPEC): Likewise.
624 Thu Jun 3 23:58:55 1999 Jeffrey A Law (law@cygnus.com)
626 * fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h
627 * fixinc/fixincl.x: Regenerated.
628 * fixinc/inclhack.sh: Regenerated.
630 Fri Jun 4 05:42:23 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
632 * sh.c (barrier_align): Don't return early for normal branch/barrier
633 when optimizing for SH2.
635 Thu Jun 3 22:27:50 1999 Robert Lipe <robertlipe@usa.net>
637 * i386/udk.h (LINK_SPEC): Correct linker search path for
640 Fri Jun 4 03:20:40 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
642 * sh.c (fixup_addr_diff_vecs): Emit braf reference label.
643 (braf_label_ref_operand): Delete.
644 * sh.h (PREDICATE_CODES): Remove braf_label_ref_operand.
645 * sh.md (casesi_jump_2): Operand1 is now the inside of a
646 label_ref, and has no predicate.
647 The patten has a predicate to guard against invalid substitutions.
648 (dummy_jump): Delete.
649 (casesi): Update use of casesi_jump_2.
651 Thu Jun 3 07:48 1999 Bruce Korb <ddsinc09@ix.netcom.com>
653 *fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression
654 *fixinc/fixincl.x: regenerate
655 *fixinc/inclhack.sh: regenerate
657 Thu Jun 3 02:15:07 1999 Jason Merrill <jason@yorick.cygnus.com>
659 * dwarf2out.c (add_incomplete_type): New fn.
660 (gen_struct_or_union_type_die): Call it.
661 (retry_incomplete_types): New fn.
662 (dwarf2out_finish): Call it.
664 Thu Jun 3 01:19:03 1999 Jeffrey A Law (law@cygnus.com)
666 * gcse.c (insert_insn_end_bb): Correct placement of insns when the
667 current block starts with a CODE_LABEL and ends with a CALL and
668 we can not find all the argument setup instructions for the CALL.
670 Wed Jun 2 15:44:15 1999 Mark Mitchell <mark@codesourcery.com>
673 * fold-const.c (fold): STRIP_NOPS when deciding whether or not
674 something is a candidate for optimize_bit_field_compare.
676 Wed Jun 2 21:53:05 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
678 * sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT.
680 Wed Jun 2 12:25:55 1999 Richard Henderson <rth@cygnus.com>
682 * alpha.c (override_options): Thinko in last patch.
684 * alpha/osf.h (CPP_SUBTARGET_SPEC): Define.
685 (LIB_SPEC): Recognize -pthread.
687 Wed Jun 2 08:42:55 1999 Nick Clifton <nickc@cygnus.com>
689 * config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with
690 definition in config/arm/coff.h
691 * config/arm/coff.h: Add comment about USER_LABEL_PREFIX.
693 Wed Jun 2 07:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
695 * fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark
696 fixes that need "file=xxx\n" prepended before invocation
697 (start_fixer - new): starting the fixer process is complex enough
698 to warrent its own routine. It prepends the "file=xxx\n" stuff.
699 (process): uses the new routine; omit usage of putenv()
700 * fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT
701 * fixinc/fixincl.x: regenerate
703 Wed Jun 2 02:29:07 1999 Jeffrey A Law (law@cygnus.com)
705 * README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc)
706 and version #s (1.1 -> 2.96) as needed.
707 * README.g77: Kill way out of date file in the toplevel directory.
709 Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org>
711 * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,
712 i386/freebsd-elf.h no longer requires it. Instead include svr4.h.
713 * configure: Rebuilt.
714 * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define.
715 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise.
716 (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise.
717 (SWITCH_TAKES_ARG): Likewise.
718 * i386/freebsd.h: Remove FREEBSD_NATIVE support.
719 * config/t-freebsd: Moved from config/i386/ so it can used for all
722 Mon May 31 02:22:55 1999 Philippe De Muyter <phdm@macqel.be>
724 * m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o.
726 Wed Jun 2 00:08:34 1999 Robert Lipe <robertlipe@usa.net>
728 * configure.in (i[34567]86-*-udk*): Install headers with cpio.
729 * configure: Rebuilt.
731 Tue Jun 1 19:06:22 1999 David Edelsohn <edelsohn@gnu.org>
733 * rs6000/aix41.h (RS6000_CALL_GLUE): Define.
734 * rs6000/aix43.h (RS6000_CALL_GLUE): Likewise.
735 * rs6000/rs6000.c (rs6000_file_start): Use putc.
736 (rs6000_output_load_toc_table): Same.
737 (output_prolog, output_mi_thunk): Same.
738 * rs6000/rs6000.h (SELECT_SECTION): Formatting.
739 (ASM_GLOBALIZE_LABEL): Use putc.
741 Mon May 31 15:23:23 1999 Richard Henderson <rth@cygnus.com>
743 * alpha.md (reload_*_help): New patterns and splitters.
744 (reload_*): Use them.
745 (mov[qh]i): Likewise.
747 Mon May 31 11:48:07 1999 Mark Mitchell <mark@codesourcery.com>
749 * cccp.c (handle_directive): Handle backslash-newlines in quoted
752 Mon May 31 09:36:11 1999 Cort Dougan <cort@cs.nmt.edu>
754 * rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux.
756 Mon May 31 11:40:20 EDT 1999 John Wehle (john@feith.com)
758 * flow.c (mark_regs_live_at_end, insn_dead_p,
759 mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM
760 and HARD_FRAME_POINTER_REGNUM special treatment if reload
761 hasn't run or the frame pointer is needed.
762 * haifa-sched.c (attach_deaths): Likewise.
763 * sched.c (attach_deaths): Likewise.
765 Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com)
767 * jump.c (jump_optimize_1): Only set CAN_REACH_END if
768 calculate_can_reach_end returns nonzero.
770 * configure.in (native gas tests): Search for an assembler in the
771 same manner that the installed compiler will.
772 * configure: Rebuilt.
773 * tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too.
775 * alias.c (find_base_term): Improve handling of addresses
776 constructed from binary operations.
778 Sun May 30 14:29:17 1999 Eric Raskin (ehr@listworks.com)
780 * dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces.
782 Sun May 30 14:19:13 1999 Jeffrey A Law (law@cygnus.com)
784 * function.h (cleanup_label, frame_offset): Declare.
785 (tail_recursion_label, tail_recursion_reentry): Likewise.
786 (arg_pointer_save_area, rtl_expr_chain): Likewise.
787 * stmt.c (cleanup_label, frame_offset): Delete extern declarations.
788 (tail_recursion_label, tail_recursion_reentry): Likewise.
789 (arg_pointer_save_area, rtl_expr_chain): Likewise.
791 Sat May 29 19:08:10 1999 Philip Blundell <philb@gnu.org>
793 * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already
795 * config/arm/elf.h (ASM_OUTPUT_ALIGN): Define.
796 (MAX_OFILE_ALIGNMENT): Define.
798 Fri May 28 21:40 1999 Robert Lipe <robertlipe@usa.net>
800 * fixincl.c: Replace local include scheme with #includes of
801 gansidecl.h and system.h.
802 * procopen.c: Likewise.
803 * server.c: Likewise.
805 Fri May 28 03:47:03 1999 Eric Raskin (ehr@listworks.com)
807 * i386/t-dgux (EXTRA_PARTS): Add crti.o
808 (crti.o): Add build rule and dependencies.
809 * fixinc/fixinc.dgux: Use modified _int_varargs.h
811 Fri May 28 03:41:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
813 * rs6000/sysv4.h (CC1_SPEC): Add support for -profile
814 (LIB_LINUX_SPEC): Likewise.
815 (LIB_LINUX_SPEC): Add support for -pthread
816 (CPP_OS_LINUX_SPEC): Likewise.
817 (CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are
820 Thu May 27 13:04:52 1999 H.J. Lu (hjl@gnu.org)
822 * i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for
824 (notice_update_cc, output_float_compare): Enable TARGET_CMOVE support.
825 (output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison
826 for IEEE math and CC_FCOMI.
827 (put_jump_code): No IEEE if CC_FCOMI is set.
829 1999-05-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
831 * fold-const.c (fold_truthop): Make the field reference unsigned
832 when converting a single bit compare.
834 Thu May 27 02:40:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
836 * loop.c (strength_reduce): Don't do biv->giv conversion on constants.
838 Thu May 27 02:09:27 1999 Jeffrey A Law (law@cygnus.com)
840 * varasm.c (STRIP_NAME_ENCODING): Remove default definition.
841 * output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm
844 * reload.c (push_reload): Do not call remove_address_replacements
845 when presented with identical optional reloads.
847 Wed May 26 14:18:05 1999 Richard Henderson <rth@cygnus.com>
849 * alpha.h (MASK_FIX, TARGET_FIX): New.
850 (MASK_*): Reorganize constants.
851 (CPP_AM_FIX_SPEC): New.
852 (TARGET_SWITCHES): Add FIX.
853 (EXTRA_SPECS): Likewise.
854 (CPP_CPU_EV6_SPEC): Use FIX, not CIX.
855 (SECONDARY_MEMORY_NEEDED): Likewise.
856 (REGISTER_MOVE_COST): Likewise.
857 * alpha.c (override_options): Add FIX support. Always use
858 ALPHA_TP_PROG for ev6.
859 * alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX.
860 * alpha/elf.h (ASM_FILE_START): Look at FIX too.
861 * configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX.
863 Wed May 26 09:53:05 1999 Mark Mitchell <mark@codesourcery.com>
865 * fold-const.c (fold): STRIP_NOPS when deciding whether or not
866 something is a candidate for optimize_bit_field_compare.
868 Wed May 26 09:40:02 1999 Mark Mitchell <mark@codesourcery.com>
870 * gcc.texi (Passes): Document branch-shortening.
871 * invoke.texi (Debugging Options): Document the fact that `-dp'
872 outputs length information for instructions.
874 Wed May 26 08:49:31 1999 Nick Clifton <nickc@cygnus.com>
876 * flow.c: Revert previous delta.
878 Wed May 26 06:05:10 1999 Nick Clifton <nickc@cygnus.com>
880 * flow.c (insn_dead_p): Check against frame_pointer_rtx not
881 FRAME_POINTER_REGNUM.
883 (mark_used_regs): Ditto.
885 Wed May 26 02:19:31 1999 Philip Blundell <pb@nexus.co.uk>
887 * arm.h (NEED_PLT_GOT): Fix mistake in last change.
888 (GOT_PCREL): New macro. Define to 1 if not already defined.
889 * arm/elf.h (GOT_PCREL): Define to 0.
890 * arm.c (arm_finalize_pic): Take into account the setting of
893 Tue May 25 14:06:06 1999 Jeffrey A Law (law@cygnus.com)
895 * output.h (STRIP_NAME_ENCODING): Provide default definition.
896 * dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING.
898 * flow.c (mark_set_1): Do not record BLKmode stores as dead
899 store elimination candidates.
901 Tue May 25 08:55:57 1999 Gavin Romig-Koch <gavin@cygnus.com>
903 * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if
906 Mon May 24 20:30:08 1999 Jim Wilson <wilson@cygnus.com>
908 * configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h.
909 Add use of x-aix41-gld.
911 Mon May 24 16:44:09 1999 Jakub Jelinek <jj@ultra.linux.cz>
913 * sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define.
914 (ASM_OUTPUT_DESTRUCTOR): Define.
916 Mon May 24 14:35:24 1999 Jeffrey A Law (law@cygnus.com)
918 * loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the
919 last CODE_LABEL in a loop if we have previously passed a jump
920 to the top of the loop.
922 Mon May 24 07:56:29 1999 Nick Clifton <nickc@cygnus.com>
924 * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when
925 applying Philip's patch.
927 Mon May 24 01:02:12 1999 Mark Mitchell <mark@codesourcery.com>
929 * stmt.c (expand_end_bindings): Ignore any elements of VARS that
932 Sun May 23 20:31:16 1999 Jeffrey A Law (law@cygnus.com)
934 * loop.c (strength_reduce): Grow reg_single_usage as needed.
936 Sun May 23 10:13:20 1999 David O'Brien <obrien@FreeBSD.org>
938 * i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic.
939 Also remove a useless comment.
941 Sun May 23 10:05:23 1999 Jerry Quinn <jquinn@nortelnetworks.com>
943 * pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0.
945 Sat May 22 21:02:06 1999 David Edelsohn <edelsohn@gnu.org>
947 * collect2.c (main): Only generate import or export file and add
948 to link arguments if non-empty. Use xmalloc not alloca.
949 (write_{export,import}_file): Delete.
950 (write_aix_file): New function.
951 (locatelib): Use xmalloc not malloc.
952 (GCC_OK_SYMBOL): Do not check type if aix64.
954 Sat May 22 09:35:51 1999 Philip Blundell <pb@nexus.co.uk>
956 Based on patch by Scott Bambrough and Pat Beirne:
957 * config/arm/arm.c (making_const_table): New variable.
958 * config/arm/arm.h (making_const_table): Declare.
959 (OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if
961 * config/arm/arm.md (consttable_4, consttable_8, consttable_end):
962 Keep track of when we are building the constant table.
964 Sat May 22 09:34:22 1999 Philip Blundell <pb@nexus.co.uk>
966 * config/arm/arm.c (arm_override_options): Fix erroneous warning
969 Sat May 22 09:06:33 1999 Nick Clifton <nickc@cygnus.com>
971 * config/arm/arm.h (NEED_PLT_GOT): Only define if not already
974 Sat May 22 07:17:05 1999 Nick Clifton <nickc@cygnus.com>
976 * tm.texi (FUNCTION_ARG): Correct description of a stack element
979 Sat May 22 01:27:49 1999 Mark Mitchell <mark@codesourcery.com>
981 * expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE.
983 Fri May 21 21:19:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
985 * rs6000.c (output_mi_thunk): Enable full support again.
987 Fri May 21 20:09:52 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
989 * sh.h (BRANCH_COST): Define.
991 Thu May 20 10:00:42 1999 Stephen L Moshier <moshier@world.std.com>
993 * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include.
995 Thu May 20 09:58:57 1999 Jan Hubicka <hubicka@freesoft.cz>
997 * function.c (assign_stack_local): Align stack slot propertly.
998 (assign_outer_stack_local): Likewise.
1000 Thu May 20 10:38:43 1999 Mark Mitchell <mark@codesourcery.com>
1002 * expr.h (lang_expand_constant): Declare.
1003 * toplev.c (lang_expand_constant): Define it.
1004 * varasm.c (output_constant): Use it.
1006 Thu May 20 11:28:53 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1008 * optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide):
1009 Change function definitions to K&R style.
1011 Thu May 20 08:16:39 1999 Bruce Korb <ddsinc09@ix.netcom.com>
1013 * fixinc/fixincl.c: We must not ignore SIGCLD now.
1015 Thu May 20 07:06:39 1999 Alexandre Oliva <aoliva@acm.org>
1017 * fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options
1018 * fixinc/fixincl.c(wait_for_pid): K&R-ify arguments
1019 (several places): omit static initialization
1020 (process): use single fd, since only the read fd is used
1021 * fixinc/gnu-regex.c: define 'const' away, if not supported
1022 * fixinc/procopen.c(several places): omit static initialization
1023 * fixinc/server.c: define 'volitile' away, if not supported
1025 1999-05-20 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
1027 * config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use
1028 asm_fprintf and %L to generate the label name.
1029 * config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise.
1030 (ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels.
1032 Thu May 20 01:40:55 1999 Jeffrey A Law (law@cygnus.com)
1034 * jump.c (can_reverse_comparison_p): Do not abort if the comparison
1035 insn for a conditional jump can not be found.
1037 Wed May 19 23:58:58 1999 Jeffrey A Law (law@cygnus.com)
1039 * mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations
1040 on variables in specific sections other than .sbss and .sdata.
1042 Wed May 19 03:56:56 1999 Mark Mitchell <mark@codesourcery.com>
1044 * stmt.c (expand_return): Call start_cleanup_deferral and
1045 end_cleanup_deferral around conditional code.
1047 Wed May 19 08:40:08 1999 Bruce Korb <ddsinc09@ix.netcom.com>
1049 * fixinc/fixincl.tpl: Avoid depending on ANSI C features for
1050 filename lists. Utilizes new "krstr" AutoGen function.
1051 * fixinc/fixincl.x: Rebuilt.
1053 Wed May 19 02:47:11 1999 Jan Hubicka (hubicka@freesoft.cz)
1055 * i386.c (output_float_compare): Avoid GNU-C extensions.
1057 Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com)
1059 * version.c: Bump to distinguish mainline tree from the
1062 See ChangeLog.1 for earlier changes.
1065 add-log-time-format: current-time-string