1 Thu Jun 17 15:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
3 * fixincludes: ISCNTL patch
4 * fixinc/inclhack.def (ioctl_fix_ctrl): Fix the definition of [_]*ISCTRL().
5 (dgux_int_varargs): new for DG/UX
6 * fixinc/{fixincl.x,inclhack.sh}: Regenerated.
8 Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
10 * loop.c (strength_reduce): When doing biv->giv conversion, update
11 reg note of NEXT->insn.
13 Thu Jun 17 14:25:08 1999 Jeffrey A Law (law@cygnus.com)
15 * loop.c (move_movables): Note issues with replacing REGs with
17 * mips.h (GO_IF_LEGITIMATE_ADDRESS): Handle SUBREGs properly.
19 Thu Jun 17 13:28:30 1999 David O'Brien <obrien@FreeBSD.org>
21 * i386/freebsd-elf.h (LINK_SPEC): Fix typo.
23 * i386/freebsd-elf.h (FUNCTION_PROFILER): labels are not needed and
24 the reference to `mcount' was not correct for the ELF on FreeBSD.
26 Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
28 * loop.c (strength_reduce): When doing biv->giv conversion, fix up
31 (recombine_givs): Set ix field after sorting.
33 Thu Jun 17 02:54:30 1999 Jeffrey A Law (law@cygnus.com)
35 * emit-rtl.c (operand_subword): Tighten checks for when it is safe
36 to safe to extract a subword out of a REG.
38 Thu Jun 17 01:45:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
40 * sh.md (mulsi3): Don't add a no-op move at the end.
42 Wed Jun 16 20:29:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
44 * cse.c (cse_insn): Don't put hard register source into tables for
45 the last insn of a libcall.
47 Wed Jun 16 19:44:33 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
49 * loop.c (strength_reduce): Insert sets of derived givs at every
50 biv increment, even if it's the only one.
52 Wed Jun 16 10:33:02 1999 Jason Merrill <jason@yorick.cygnus.com>
54 * dwarfout.c (add_incomplete_type): New fn.
55 (output_type): Call it.
56 (retry_incomplete_types): New fn.
57 (dwarfout_finish): Call it.
59 From Eric Raskin <ehr@listworks.com>:
60 (output_type): Output types for bases.
62 Tue Jun 15 12:51:23 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
64 * mips.c (mips_output_conditional_branch): Add `break'
65 between `default' label and `close braces'.
67 Tue Jun 15 01:55:20 1999 David O'Brien <obrien@FreeBSD.org>
69 * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library
70 specifications and make it realistic.
73 Mon Jun 14 15:38:43 1999 Jim Wilson <wilson@cygnus.com>
75 * config/mips/mips.c (mips_secondary_reload_class): Check for
76 (PLUS (SP) (REG)) and return appropriate register class.
77 * config/mips/mips.md (reload_insi): Delete predicate for operand 1.
78 Handle (PLUS (SP) (REG)).
79 (tablejump): In mips16 code, use emit_insn instead of emit_jump_insn.
80 (tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead
81 of emit_insn for tablejump.
83 Mon Jun 14 17:26:40 1999 David Edelsohn <edelsohn@gnu.org>
85 * rs6000.c (output_prolog): RS6000_CALL_GLUE must be
86 asm_fprintf format string by itself.
87 (output_function_profiler): Likewise.
89 Mon Jun 14 12:57:38 1999 David Mosberger <davidm@hpl.hp.com>
91 * combine.c (simplify_logical, case AND): Only call
92 simplify_and_const_int if the mode is no wider than HOST_WIDE_INT
93 or the constant is positive.
95 Mon Jun 14 11:43:41 1999 Nick Clifton <nickc@cygnus.com>
97 * configure.in: Fix typo in rs6000-ibm-aix4 case.
98 * configure: Regenerate.
100 Mon Jun 14 03:55:40 1999 Jeffrey A Law (law@cygnus.com)
102 * configure.in (rs6000-ibm-aix4.3*, powerpc-ibm-aix4.3*): Do not
103 require a sub-version #.
104 * configure: Rebuilt.
106 1999-06-14 Robert Lipe (robertlipe@usa.net)
108 * svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition.
110 Mon Jun 14 10:30:52 BST 1999 Nathan Sidwell <nathan@acm.org>
112 * c-typeck.c (process_init_element): Detect excess elements in
113 char array initializer.
115 1999-06-14 Andreas Jaeger <aj@arthur.rhein-neckar.de>
117 * gcc.texi: Mention gcc 2.96 instead of egcs 1.00.
119 Sat Jun 12 22:29:48 EDT 1999 Jerry Quinn <jquinn@nortelnetworks.com>
121 * invoke.texi (Option Summary): Add -fpermissive flag.
123 Sat Jun 12 03:40:42 1999 Jeffrey A Law (law@cygnus.com)
125 * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands
126 that require PIC code sequences.
128 Wed Jun 9 16:29:01 1999 Nick Clifton <nickc@cygnus.com>
130 * configure.in: Add new target: thumb-elf.
131 * configure: Regenerate.
132 * config/arm/t-thumb-elf: New file: Makefile fragment for
134 * config/arm/telf.h: New file: Header file for thumb-elf
137 Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com)
139 * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument.
140 * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide
141 initializers is some circumstances.
143 * fixinc/inclhack.def (endif_label): Add additional selector for
144 more bogus stuff after #endif statements.
145 * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt.
147 Thu Jun 10 20:44:36 1999 Mumit Khan <khan@xraylith.wisc.edu>
149 * i386/cygwin.h (SET_ASM_OP): Define.
151 Thu Jun 10 20:37:57 1999 Mumit Khan <khan@xraylith.wisc.edu>
153 * reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns.
155 Thu Jun 10 19:23:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
157 * sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the
160 * sh.md (ic_invalidate_line_i): Remove second alternative.
162 Thu Jun 10 06:55 1999 Bruce Korb <ddsinc09@ix.netcom.com>
164 *fixinc/inclhack.def(sun_auth_proto): We do not know how to
165 test for the presence of valid prototypes. Delete bypass expr.
166 (ioctl_fix_ctrl): Correct the selection expression.
167 (no_double_slash): Correct quoting rules
168 *fixinc/fixincl.x: regen
169 *fixinc/inclhack.sh: regen
171 Thu Jun 10 15:08:15 1999 Nick Clifton <nickc@cygnus.com>
173 * config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t.
175 Wed Jun 9 15:57:57 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
177 * rs6000.md (movsi_got_internal_mem): Delete.
178 * rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM.
179 (GOT_TOC_REGNUM): Delete.
180 (PIC_OFFSET_TABLE_REGNUM): Define.
181 (FINALIZE_PIC): Disable.
182 * rs6000.c (rs6000_got_register): New code for fixed pic register.
183 (rs6000_replace_regno): Delete.
184 (rs6000_finalize_pic): Likewise.
185 (output_prolog): Handle PIC_OFFSET_TABLE_REGNUM.
187 Wed Jun 9 19:44:26 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
189 * loop.c (loop_insn_first_p): Don't compare LUIDs when P
190 is a note; use <= for the compare; advance P while it is
193 Wed Jun 9 13:12:24 1999 Jeffrey A Law (law@cygnus.com)
195 * fixinc/inclhack.def (no_double_slash): Fix quoting for test.
196 * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt.
198 * varasm.c (remove_from_pending_weak_list): Verify t->name
199 is non-NULL before passing it to strcmp.
201 Wed Jun 9 06:50 1999 Bruce Korb <ddsinc09@ix.netcom.com>
203 *fixinc/inclhack.def(sun_auth_proto): bypass the patch if
204 the typed arguments are not part of a comment
205 (ioctl_fix_ctrl): Added a purpose comment
206 *fixinc/fixincl.x: regenerate
207 *fixinc/inclhack.sh: regenerate
209 Wed Jun 9 22:57:02 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
211 * invoke.texi: Add C4x invocation docs.
213 Wed Jun 9 22:34:38 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
215 * config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS):
217 * config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use
219 (c4x_legitimize_reload_address): New function.
220 * config/c4x/c4x.md: Update docs.
222 Wed Jun 9 04:14:48 1999 Jeffrey A Law (law@cygnus.com)
224 * fixincludes: Avoid removing '.'.
225 * fixinc/fixinc.svr4: Likewise.
226 * fixinc/fixinc.winnt: Likewise.
227 * fixinc/inclhack.tpl: Likewise.
228 * fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt.
230 1999-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
232 * fixinc/inclhack.def (sun_catmacro): Escape parens in the select
234 * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
236 Wed Jun 9 03:10:34 1999 Mumit Khan <khan@xraylith.wisc.edu>
238 * c-pragma.c (handle_pragma_token): Handle `#pragma pack()'
241 Tue Jun 8 13:06:15 1999 Jim Wilson <wilson@cygnus.com>
243 * configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000.
244 * configure: Regenerate.
246 Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com)
248 * optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute
251 Mon Jun 7 22:30:37 1999 Jeffrey A Law (law@cygnus.com)
253 * fixinc/inclhack.def (avoid_bool): Also catch
254 "typedef [unsigned] int bool".
255 * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
257 * m68k/x-hp3bsd44: Delete obsolete and incorrect file.
258 * configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44.
259 * configure: Rebuilt.
261 Mon Jun 7 22:05:03 1999 Mark Kettenis <kettenis@gnu.org>
263 * config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>,
264 such that we can override its definitions if necessary.
265 (CPP_SPEC): New define. Support processor specific predefines via
267 (CC1_SPEC): New define. Support processor specific compiler
268 options via %(cc1_cpu).
269 (STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for
272 1999-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
274 * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace
275 between sed's -e flag, and the open-quote following it.
276 * fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
278 Mon Jun 7 20:34:20 1999 Robert Lipe <robertlipe@usa.net>
279 Jeffrey A Law (law@cygnus.com)
281 * varasm.c (assemble_start_function): Remove the function
282 from the pending weak decls list when we define a function.
283 (assemble_variable): Similarly for variables.
284 (weak_finish): Ignore items on the list with a NULL name.
285 (remove_from_ending_weak_list); New function to "remove" an item
286 from the pending weak declarations list.
288 Mon Jun 7 19:27:07 1999 Jerry Quinn <jquinn@nortelnetworks.com>
290 * pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns.
292 Mon Jun 7 14:07:39 1999 Dave Brolley <brolley@cygnus.com>
294 * c-lex.c (GETC): Redefine to call getch.
295 (UNGETC): Redefine to call put_back.
296 (putback_buffer): New structure type.
297 (putback): New static structure.
298 (getch): New function.
299 (put_back): New function.
300 (yylex): Replace unused bytes from bad multibyte character.
302 Mon Jun 7 13:33:39 1999 Dave Brolley <brolley@cygnus.com>
304 * cpplib.c (do_define): Cast `alloca' return value.
305 (do_include, do_undef, do_pragma): Likewise.
306 * cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return
308 * cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values.
309 * gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value.
311 Sun Jun 6 11:58:34 1999 Jakub Jelinek <jj@ultra.linux.cz>
313 * sparc.md (abstf2): This should be an expand.
314 (split after abstf2_notv9): Fix mode.
315 (abstf2_hq_v9): New pattern.
316 (abstf2_v9): Only use when no hard quad.
317 (absdf2_v9): Fix if target is not the same as source.
318 (ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2):
319 Add correct output constraints.
321 Sat Jun 5 17:04:16 1999 Craig Burley <craig@jcb-sc.com>
323 From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100:
324 * invoke.texi: Clarify text vis-a-vis Intel CPUs.
326 Sat Jun 5 12:11:24 1999 Mark Mitchell <mark@codesourcery.com>
328 * mips.h (mips_output_conditional_branch): New function.
329 (mips_adjust_insn_length): Likewise.
330 (ASSEMBLER_SCRATCH_REGNUM): New macro.
331 (ADJUST_INSN_LENGTH): Likewise.
332 * mips.c (print_operand): Add `F' and `W' for floating-point
334 (machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths
336 (mips_adjust_insn_length): New function.
337 (mips_output_conditional_branch): New function.
338 * mips.md (length): Adjust attribute definition to handle
339 conditional branches. Change lengths to bytes, rather than
340 instructions throughout. Remove length attribute from
341 instructions whose length is four bytes, and rely on the default
343 (dslot): Fix typo in comment.
344 Reword conditional branch patterns to use
345 mips_output_conditional_branch.
347 Fri Jun 4 13:30:27 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
349 * alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads.
350 (LIB_SPEC): Likewise.
351 Link with -lprof1_r for -g/-pg.
353 1999-06-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
355 * loop.c (check_dbra_loop): Fix change of Jan 19.
357 Fri Jun 4 00:12:40 1999 Marc Espie <espie@cvs.openbsd.org>
359 * freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define.
360 (STARTFILE_SPEC): Define, override the svr4.h version.
361 (ENDFILE_SPEC): Likewise.
363 Thu Jun 3 23:58:55 1999 Jeffrey A Law (law@cygnus.com)
365 * fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h
366 * fixinc/fixincl.x: Regenerated.
367 * fixinc/inclhack.sh: Regenerated.
369 Fri Jun 4 05:42:23 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
371 * sh.c (barrier_align): Don't return early for normal branch/barrier
372 when optimizing for SH2.
374 Thu Jun 3 22:27:50 1999 Robert Lipe <robertlipe@usa.net>
376 * i386/udk.h (LINK_SPEC): Correct linker search path for
379 Fri Jun 4 03:20:40 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
381 * sh.c (fixup_addr_diff_vecs): Emit braf reference label.
382 (braf_label_ref_operand): Delete.
383 * sh.h (PREDICATE_CODES): Remove braf_label_ref_operand.
384 * sh.md (casesi_jump_2): Operand1 is now the inside of a
385 label_ref, and has no predicate.
386 The patten has a predicate to guard against invalid substitutions.
387 (dummy_jump): Delete.
388 (casesi): Update use of casesi_jump_2.
390 Thu Jun 3 07:48 1999 Bruce Korb <ddsinc09@ix.netcom.com>
392 *fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression
393 *fixinc/fixincl.x: regenerate
394 *fixinc/inclhack.sh: regenerate
396 Thu Jun 3 02:15:07 1999 Jason Merrill <jason@yorick.cygnus.com>
398 * dwarf2out.c (add_incomplete_type): New fn.
399 (gen_struct_or_union_type_die): Call it.
400 (retry_incomplete_types): New fn.
401 (dwarf2out_finish): Call it.
403 Thu Jun 3 01:19:03 1999 Jeffrey A Law (law@cygnus.com)
405 * gcse.c (insert_insn_end_bb): Correct placement of insns when the
406 current block starts with a CODE_LABEL and ends with a CALL and
407 we can not find all the argument setup instructions for the CALL.
409 Wed Jun 2 15:44:15 1999 Mark Mitchell <mark@codesourcery.com>
412 * fold-const.c (fold): STRIP_NOPS when deciding whether or not
413 something is a candidate for optimize_bit_field_compare.
415 Wed Jun 2 21:53:05 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
417 * sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT.
419 Wed Jun 2 12:25:55 1999 Richard Henderson <rth@cygnus.com>
421 * alpha.c (override_options): Thinko in last patch.
423 * alpha/osf.h (CPP_SUBTARGET_SPEC): Define.
424 (LIB_SPEC): Recognize -pthread.
426 Wed Jun 2 08:42:55 1999 Nick Clifton <nickc@cygnus.com>
428 * config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with
429 definition in config/arm/coff.h
430 * config/arm/coff.h: Add comment about USER_LABEL_PREFIX.
432 Wed Jun 2 07:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
434 * fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark
435 fixes that need "file=xxx\n" prepended before invocation
436 (start_fixer - new): starting the fixer process is complex enough
437 to warrent its own routine. It prepends the "file=xxx\n" stuff.
438 (process): uses the new routine; omit usage of putenv()
439 * fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT
440 * fixinc/fixincl.x: regenerate
442 Wed Jun 2 02:29:07 1999 Jeffrey A Law (law@cygnus.com)
444 * README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc)
445 and version #s (1.1 -> 2.96) as needed.
446 * README.g77: Kill way out of date file in the toplevel directory.
448 Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org>
450 * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,
451 i386/freebsd-elf.h no longer requires it. Instead include svr4.h.
452 * configure: Rebuilt.
453 * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define.
454 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise.
455 (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise.
456 (SWITCH_TAKES_ARG): Likewise.
457 * i386/freebsd.h: Remove FREEBSD_NATIVE support.
458 * config/t-freebsd: Moved from config/i386/ so it can used for all
461 Mon May 31 02:22:55 1999 Philippe De Muyter <phdm@macqel.be>
463 * m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o.
465 Wed Jun 2 00:08:34 1999 Robert Lipe <robertlipe@usa.net>
467 * configure.in (i[34567]86-*-udk*): Install headers with cpio.
468 * configure: Rebuilt.
470 Tue Jun 1 19:06:22 1999 David Edelsohn <edelsohn@gnu.org>
472 * rs6000/aix41.h (RS6000_CALL_GLUE): Define.
473 * rs6000/aix43.h (RS6000_CALL_GLUE): Likewise.
474 * rs6000/rs6000.c (rs6000_file_start): Use putc.
475 (rs6000_output_load_toc_table): Same.
476 (output_prolog, output_mi_thunk): Same.
477 * rs6000/rs6000.h (SELECT_SECTION): Formatting.
478 (ASM_GLOBALIZE_LABEL): Use putc.
480 Mon May 31 15:23:23 1999 Richard Henderson <rth@cygnus.com>
482 * alpha.md (reload_*_help): New patterns and splitters.
483 (reload_*): Use them.
484 (mov[qh]i): Likewise.
486 Mon May 31 11:48:07 1999 Mark Mitchell <mark@codesourcery.com>
488 * cccp.c (handle_directive): Handle backslash-newlines in quoted
491 Mon May 31 09:36:11 1999 Cort Dougan <cort@cs.nmt.edu>
493 * rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux.
495 Mon May 31 11:40:20 EDT 1999 John Wehle (john@feith.com)
497 * flow.c (mark_regs_live_at_end, insn_dead_p,
498 mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM
499 and HARD_FRAME_POINTER_REGNUM special treatment if reload
500 hasn't run or the frame pointer is needed.
501 * haifa-sched.c (attach_deaths): Likewise.
502 * sched.c (attach_deaths): Likewise.
504 Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com)
506 * jump.c (jump_optimize_1): Only set CAN_REACH_END if
507 calculate_can_reach_end returns nonzero.
509 * configure.in (native gas tests): Search for an assembler in the
510 same manner that the installed compiler will.
511 * configure: Rebuilt.
512 * tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too.
514 * alias.c (find_base_term): Improve handling of addresses
515 constructed from binary operations.
517 Sun May 30 14:29:17 1999 Eric Raskin (ehr@listworks.com)
519 * dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces.
521 Sun May 30 14:19:13 1999 Jeffrey A Law (law@cygnus.com)
523 * function.h (cleanup_label, frame_offset): Declare.
524 (tail_recursion_label, tail_recursion_reentry): Likewise.
525 (arg_pointer_save_area, rtl_expr_chain): Likewise.
526 * stmt.c (cleanup_label, frame_offset): Delete extern declarations.
527 (tail_recursion_label, tail_recursion_reentry): Likewise.
528 (arg_pointer_save_area, rtl_expr_chain): Likewise.
530 Sat May 29 19:08:10 1999 Philip Blundell <philb@gnu.org>
532 * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already
534 * config/arm/elf.h (ASM_OUTPUT_ALIGN): Define.
535 (MAX_OFILE_ALIGNMENT): Define.
537 Fri May 28 21:40 1999 Robert Lipe <robertlipe@usa.net>
539 * fixincl.c: Replace local include scheme with #includes of
540 gansidecl.h and system.h.
541 * procopen.c: Likewise.
542 * server.c: Likewise.
544 Fri May 28 03:47:03 1999 Eric Raskin (ehr@listworks.com)
546 * i386/t-dgux (EXTRA_PARTS): Add crti.o
547 (crti.o): Add build rule and dependencies.
548 * fixinc/fixinc.dgux: Use modified _int_varargs.h
550 Fri May 28 03:41:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
552 * rs6000/sysv4.h (CC1_SPEC): Add support for -profile
553 (LIB_LINUX_SPEC): Likewise.
554 (LIB_LINUX_SPEC): Add support for -pthread
555 (CPP_OS_LINUX_SPEC): Likewise.
556 (CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are
559 Thu May 27 13:04:52 1999 H.J. Lu (hjl@gnu.org)
561 * i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for
563 (notice_update_cc, output_float_compare): Enable TARGET_CMOVE support.
564 (output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison
565 for IEEE math and CC_FCOMI.
566 (put_jump_code): No IEEE if CC_FCOMI is set.
568 1999-05-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
570 * fold-const.c (fold_truthop): Make the field reference unsigned
571 when converting a single bit compare.
573 Thu May 27 02:40:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
575 * loop.c (strength_reduce): Don't do biv->giv conversion on constants.
577 Thu May 27 02:09:27 1999 Jeffrey A Law (law@cygnus.com)
579 * varasm.c (STRIP_NAME_ENCODING): Remove default definition.
580 * output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm
583 * reload.c (push_reload): Do not call remove_address_replacements
584 when presented with identical optional reloads.
586 Wed May 26 14:18:05 1999 Richard Henderson <rth@cygnus.com>
588 * alpha.h (MASK_FIX, TARGET_FIX): New.
589 (MASK_*): Reorganize constants.
590 (CPP_AM_FIX_SPEC): New.
591 (TARGET_SWITCHES): Add FIX.
592 (EXTRA_SPECS): Likewise.
593 (CPP_CPU_EV6_SPEC): Use FIX, not CIX.
594 (SECONDARY_MEMORY_NEEDED): Likewise.
595 (REGISTER_MOVE_COST): Likewise.
596 * alpha.c (override_options): Add FIX support. Always use
597 ALPHA_TP_PROG for ev6.
598 * alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX.
599 * alpha/elf.h (ASM_FILE_START): Look at FIX too.
600 * configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX.
602 Wed May 26 09:53:05 1999 Mark Mitchell <mark@codesourcery.com>
604 * fold-const.c (fold): STRIP_NOPS when deciding whether or not
605 something is a candidate for optimize_bit_field_compare.
607 Wed May 26 09:40:02 1999 Mark Mitchell <mark@codesourcery.com>
609 * gcc.texi (Passes): Document branch-shortening.
610 * invoke.texi (Debugging Options): Document the fact that `-dp'
611 outputs length information for instructions.
613 Wed May 26 08:49:31 1999 Nick Clifton <nickc@cygnus.com>
615 * flow.c: Revert previous delta.
617 Wed May 26 06:05:10 1999 Nick Clifton <nickc@cygnus.com>
619 * flow.c (insn_dead_p): Check against frame_pointer_rtx not
620 FRAME_POINTER_REGNUM.
622 (mark_used_regs): Ditto.
624 Wed May 26 02:19:31 1999 Philip Blundell <pb@nexus.co.uk>
626 * arm.h (NEED_PLT_GOT): Fix mistake in last change.
627 (GOT_PCREL): New macro. Define to 1 if not already defined.
628 * arm/elf.h (GOT_PCREL): Define to 0.
629 * arm.c (arm_finalize_pic): Take into account the setting of
632 Tue May 25 14:06:06 1999 Jeffrey A Law (law@cygnus.com)
634 * output.h (STRIP_NAME_ENCODING): Provide default definition.
635 * dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING.
637 * flow.c (mark_set_1): Do not record BLKmode stores as dead
638 store elimination candidates.
640 Tue May 25 08:55:57 1999 Gavin Romig-Koch <gavin@cygnus.com>
642 * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if
645 Mon May 24 20:30:08 1999 Jim Wilson <wilson@cygnus.com>
647 * configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h.
648 Add use of x-aix41-gld.
650 Mon May 24 16:44:09 1999 Jakub Jelinek <jj@ultra.linux.cz>
652 * sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define.
653 (ASM_OUTPUT_DESTRUCTOR): Define.
655 Mon May 24 14:35:24 1999 Jeffrey A Law (law@cygnus.com)
657 * loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the
658 last CODE_LABEL in a loop if we have previously passed a jump
659 to the top of the loop.
661 Mon May 24 07:56:29 1999 Nick Clifton <nickc@cygnus.com>
663 * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when
664 applying Philip's patch.
666 Mon May 24 01:02:12 1999 Mark Mitchell <mark@codesourcery.com>
668 * stmt.c (expand_end_bindings): Ignore any elements of VARS that
671 Sun May 23 20:31:16 1999 Jeffrey A Law (law@cygnus.com)
673 * loop.c (strength_reduce): Grow reg_single_usage as needed.
675 Sun May 23 10:13:20 1999 David O'Brien <obrien@FreeBSD.org>
677 * i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic.
678 Also remove a useless comment.
680 Sun May 23 10:05:23 1999 Jerry Quinn <jquinn@nortelnetworks.com>
682 * pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0.
684 Sat May 22 21:02:06 1999 David Edelsohn <edelsohn@gnu.org>
686 * collect2.c (main): Only generate import or export file and add
687 to link arguments if non-empty. Use xmalloc not alloca.
688 (write_{export,import}_file): Delete.
689 (write_aix_file): New function.
690 (locatelib): Use xmalloc not malloc.
691 (GCC_OK_SYMBOL): Do not check type if aix64.
693 Sat May 22 09:35:51 1999 Philip Blundell <pb@nexus.co.uk>
695 Based on patch by Scott Bambrough and Pat Beirne:
696 * config/arm/arm.c (making_const_table): New variable.
697 * config/arm/arm.h (making_const_table): Declare.
698 (OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if
700 * config/arm/arm.md (consttable_4, consttable_8, consttable_end):
701 Keep track of when we are building the constant table.
703 Sat May 22 09:34:22 1999 Philip Blundell <pb@nexus.co.uk>
705 * config/arm/arm.c (arm_override_options): Fix erroneous warning
708 Sat May 22 09:06:33 1999 Nick Clifton <nickc@cygnus.com>
710 * config/arm/arm.h (NEED_PLT_GOT): Only define if not already
713 Sat May 22 07:17:05 1999 Nick Clifton <nickc@cygnus.com>
715 * tm.texi (FUNCTION_ARG): Correct description of a stack element
718 Sat May 22 01:27:49 1999 Mark Mitchell <mark@codesourcery.com>
720 * expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE.
722 Fri May 21 21:19:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
724 * rs6000.c (output_mi_thunk): Enable full support again.
726 Fri May 21 20:09:52 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
728 * sh.h (BRANCH_COST): Define.
730 Thu May 20 10:00:42 1999 Stephen L Moshier <moshier@world.std.com>
732 * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include.
734 Thu May 20 09:58:57 1999 Jan Hubicka <hubicka@freesoft.cz>
736 * function.c (assign_stack_local): Align stack slot propertly.
737 (assign_outer_stack_local): Likewise.
739 Thu May 20 10:38:43 1999 Mark Mitchell <mark@codesourcery.com>
741 * expr.h (lang_expand_constant): Declare.
742 * toplev.c (lang_expand_constant): Define it.
743 * varasm.c (output_constant): Use it.
745 Thu May 20 11:28:53 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
747 * optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide):
748 Change function definitions to K&R style.
750 Thu May 20 08:16:39 1999 Bruce Korb <ddsinc09@ix.netcom.com>
752 * fixinc/fixincl.c: We must not ignore SIGCLD now.
754 Thu May 20 07:06:39 1999 Alexandre Oliva <aoliva@acm.org>
756 * fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options
757 * fixinc/fixincl.c(wait_for_pid): K&R-ify arguments
758 (several places): omit static initialization
759 (process): use single fd, since only the read fd is used
760 * fixinc/gnu-regex.c: define 'const' away, if not supported
761 * fixinc/procopen.c(several places): omit static initialization
762 * fixinc/server.c: define 'volitile' away, if not supported
764 1999-05-20 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
766 * config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use
767 asm_fprintf and %L to generate the label name.
768 * config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise.
769 (ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels.
771 Thu May 20 01:40:55 1999 Jeffrey A Law (law@cygnus.com)
773 * jump.c (can_reverse_comparison_p): Do not abort if the comparison
774 insn for a conditional jump can not be found.
776 Wed May 19 23:58:58 1999 Jeffrey A Law (law@cygnus.com)
778 * mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations
779 on variables in specific sections other than .sbss and .sdata.
781 Wed May 19 03:56:56 1999 Mark Mitchell <mark@codesourcery.com>
783 * stmt.c (expand_return): Call start_cleanup_deferral and
784 end_cleanup_deferral around conditional code.
786 Wed May 19 08:40:08 1999 Bruce Korb <ddsinc09@ix.netcom.com>
788 * fixinc/fixincl.tpl: Avoid depending on ANSI C features for
789 filename lists. Utilizes new "krstr" AutoGen function.
790 * fixinc/fixincl.x: Rebuilt.
792 Wed May 19 02:47:11 1999 Jan Hubicka (hubicka@freesoft.cz)
794 * i386.c (output_float_compare): Avoid GNU-C extensions.
796 Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com)
798 * version.c: Bump to distinguish mainline tree from the
801 See ChangeLog.1 for earlier changes.
804 add-log-time-format: current-time-string