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Re: GCC build failed for native with your patch on 2003-04-08T23:38:12Z.
- From: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- To: gcc-regression at gcc dot gnu dot org
- Cc: hp at axis dot com, joel at oarcorp dot com, kevinb at redhat dot com,roger at eyesopen dot com
- Date: Wed, 9 Apr 2003 08:30:21 +0200
- Subject: Re: GCC build failed for native with your patch on 2003-04-08T23:38:12Z.
- References: <200304090141.h391feen021229@gcc-regress.apple.com>
Hello,
terribly sorry for the breakage, I am commiting the obvious fix:
Zdenek
Index: function.c
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/function.c,v
retrieving revision 1.414
diff -c -3 -p -r1.414 function.c
*** function.c 8 Apr 2003 19:53:34 -0000 1.414
--- function.c 9 Apr 2003 06:29:13 -0000
*************** purge_addressof (insns)
*** 3455,3461 ****
insn = XEXP (postponed_insns, 0);
tmp = postponed_insns;
postponed_insns = XEXP (postponed_insns, 1);
! free_EXPR_LIST_node (tmp);
if (! purge_addressof_1 (&PATTERN (insn), insn,
asm_noperands (PATTERN (insn)) > 0, 0, 0, ht))
--- 3455,3461 ----
insn = XEXP (postponed_insns, 0);
tmp = postponed_insns;
postponed_insns = XEXP (postponed_insns, 1);
! free_INSN_LIST_node (tmp);
if (! purge_addressof_1 (&PATTERN (insn), insn,
asm_noperands (PATTERN (insn)) > 0, 0, 0, ht))
> With your recent patch, GCC does not compile on:
> native
> Attached is build output for those targets.
>
> The build failures are new.
>
> For more information, see http://gcc.gnu.org/regtest/.
> ChangeLog entries since last run on 2003-04-08T18:41:34Z:
> --- /Users/regress/tbox/changelog_mail/gcc/ChangeLog Mon Mar 17 08:56:40 2003
> +++ gcc/ChangeLog Tue Apr 8 16:38:52 2003
> @@ -1,3 +1,7 @@
> +2003-04-08 Joel Sherrill <joel at oarcorp dot com>
> +
> + * MAINTAINERS: Add my email address.
> +
> 2003-03-17 Olivier Hainque <hainque at act-europe dot fr>
>
> * MAINTAINERS (Write After Approval): Add myself.
> --- /Users/regress/tbox/changelog_mail/gcc/gcc/ChangeLog Tue Apr 8 11:41:59 2003
> +++ gcc/gcc/ChangeLog Tue Apr 8 16:38:59 2003
> @@ -1,3 +1,35 @@
> +2003-04-08 Roger Sayle <roger at eyesopen dot com>
> +
> + * fold-const.c (fold): Use "fold" following build in more places.
> + Optimize sqrt(x)*sqrt(x) as x, pow(x,y)*pow(z,y) as pow(x*z,y),
> + pow(x,y)*pow(x,z) as pow(x,y+z) and x/pow(y,z) as x*pow(y,-z).
> +
> +2003-04-08 Roger Sayle <roger at eyesopen dot com>
> +
> + * builtins.c (fold_builtin): Constant fold expressions as x*0.5
> + instead of x/2.0. Optimize sqrt(pow(x,y)) as pow(x,y*0.5),
> + log(pow(x,y)) as y*log(x), pow(exp(x),y) as exp(x*y),
> + pow(sqrt(x),y) as pow(x,y*0.5) and pow(pow(x,y),z) as pow(x,y*z).
> + Delete function scope "fcode" variable to avoid shadowing.
> +
> +2003-04-08 Kevin Buettner <kevinb at redhat dot com>
> +
> + * dwarf2out.c (DWARF_ARANGES_HEADER_SIZE, DWARF_ARANGES_PAD_SIZE):
> + Take into account DWARF_INITIAL_LENGTH_SIZE.
> +
> +2003-04-08 Hans-Peter Nilsson <hp at axis dot com>
> +
> + * reorg.c (fill_slots_from_thread): When considering changing the
> + insn following a reg-to-reg copy insn to use the source reg of the
> + copy, bail out if there's overlap between the registers.
> +
> +2003-04-08 Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
> +
> + * function.c (postponed_insns): New.
> + (purge_addressof_1): Postpone processing of insns if addressofs
> + are not put into stack.
> + (purge_addressof): Process postponed insns.
> +
> 2003-04-08 J"orn Rennecke <joern dot rennecke at superh dot com>
>
> * sh.h (NORMAL_MODE): If interrupt handler and TARGET_FMOVD,
> --- /Users/regress/tbox/changelog_mail/gcc/gcc/testsuite/ChangeLog Mon Apr 7 05:37:52 2003
> +++ gcc/gcc/testsuite/ChangeLog Tue Apr 8 16:39:32 2003
> @@ -1,3 +1,12 @@
> +2003-04-08 Roger Sayle <roger at eyesopen dot com>
> +
> + * gcc.dg/builtins-11.c: New test case.
> +
> +2003-04-08 Roger Sayle <roger at eyesopen dot com>
> +
> + * gcc.dg/builtins-9.c: New test case.
> + * gcc.dg/builtins-10.c: New test case.
> +
> 2003-04-07 J"orn Rennecke <joern dot rennecke at superh dot com>
>
> * gcc.dg/noncompile/init-4.c.c: New test.
>
> ChangeLog entries between 2003-04-08T18:41:34Z and the last time everything
> passed, on 2003-03-03T21:26:39Z:
> --- /Users/regress/tbox/changelog_pass/gcc/ChangeLog Mon Mar 3 13:26:59 2003
> +++ gcc/ChangeLog Mon Mar 17 08:56:40 2003
> @@ -1,3 +1,66 @@
> +2003-03-17 Olivier Hainque <hainque at act-europe dot fr>
> +
> + * MAINTAINERS (Write After Approval): Add myself.
> +
> +2003-03-14 Nathanael Nerode <neroden at gcc dot gnu dot org>
> +
> + * Makefile.tpl: Move .NOEXPORT, MAKEOVERRIDES back down.
> + * Makefile.in: Regenerate.
> +
> +2003-03-14 Michael Chastain <mec at shout dot net>
> +
> + * Makefile.in: Regenerate with correct Makefile.def.
> +
> +2003-03-12 Nathanael Nerode <neroden at gcc dot gnu dot org>
> +
> + * Makefile.tpl: Move .NOEXPORT, MAKEOVERRIDES up. Delete unused
> + Make macro.
> + * Makefile.in: Regenerate.
> + * configure.in: Clean up gxx_include_dir logic.
> + * configure: Regenerate.
> +
> +2003-03-12 Ansgar Esztermann <ansgar at thphy dot uni-duesseldorf dot de>
> +
> + * MAINTAINERS (Write After Approval): Add myself.
> +
> +2003-03-10 Ben Elliston <bje at wasabisystems dot com>
> +
> + * MAINTAINERS: Update my mail address.
> +
> +2003-03-09 Franz Sirl <Franz dot Sirl-kernel at lauterbach dot com>
> +
> + * configure.in (gxx_include_dir): Fix typo.
> + * configure: Regenerated.
> +
> +2003-03-04 Nathanael Nerode <neroden at gcc dot gnu dot org>
> +
> + * Makefile.tpl: Reindent.
> + * Makefile.in: Regenerate.
> + * configure.in: Reindent. Don't set unused variables.
> + * configure: Regenerate.
> +
> +2003-03-04 Daniel Jacobowitz <drow at mvista dot com>
> +
> + * configure.in: Include $(build_tooldir)/sys-include in
> + FLAGS_FOR_TARGET.
> + * configure: Regenerated.
> +
> +2003-03-04 Nathanael Nerode <neroden at gcc dot gnu dot org>
> +
> + * Makefile.tpl: Always pass down RANLIB.
> + * Makefile.in: Regenerate.
> +
> + * Makefile.tpl: Don't set unused enable_shared, enable_threads macros.
> + * Makefile.in: Regenerate.
> + * configure.in: Remove unused logic relating to --enable-shared
> + and --enable-threads. Remove bogus comments. Remove redundant
> + noconfigdirs.
> + * configure: Regenerate.
> +
> + * configure.in: Replace ${libstdcxx_version} by its value.
> + Remove reference to mh-dgux.
> + * configure: Regenerate.
> +
> 2003-03-03 Kevin Buettner <kevinb at redhat dot com>
>
> * MAINTAINERS (Write After Approval): Add myself.
> --- /Users/regress/tbox/changelog_pass/gcc/gcc/ChangeLog Mon Mar 3 13:27:03 2003
> +++ gcc/gcc/ChangeLog Tue Apr 8 11:41:59 2003
> @@ -1,21217 +1,10430 @@
> -Mon Mar 3 20:45:25 2003 J"orn Rennecke <joern dot rennecke at superh dot com>
> +2003-04-08 J"orn Rennecke <joern dot rennecke at superh dot com>
>
> - * config/sh/sh.h (EXTRA_SPECS): Add subtarget_asm_relax_spec and
> - subtarget_asm_isa_spec.
> - (SUBTARGET_ASM_RELAX_SPEC, SUBTARGET_ASM_ISA_SPEC): Define.
> - (ASM_SPEC): Define as SH_ASM_SPEC.
> - (SH_ASM_SPEC): New; take the role of ASM_SPEC, but safe from svr4.h.
> - Use subtarget_asm_relax_spec and subtarget_asm_isa_spec.
> - * config/sh/elf.h (ASM_SPEC): Use SH_ASM_SPEC.
> - (SUBTARGET_ASM_ISA_SPEC): Undef / define.
> + * sh.h (NORMAL_MODE): If interrupt handler and TARGET_FMOVD,
> + this is FP_MODE_DOUBLE .
> + * sh.c (ra.h): #include.
> + (push_regs): Add second parameter. Changed all callers.
> + If necessary, set fpscr before saving floating point registers.
> + (calc_live_regs): If interrupt handler and TARGET_FMOVD, always
> + do saves / restores with SZ == 1.
> + (sh_expand_prologue): If interrupt handler, don't use gen_toggle_sz.
> + (sh_expand_epilogue): Likewise. For TARGET_FMOVD, if floating point
> + registers are being restored, restore FPSCR only after restoring them.
>
> - * sh.h (OVERRIDE_OPTIONS): Set default values for align_loops
> - and align_jumps if not set.
> - Force align_jumps to be at least 2.
> - When relaxing, force align_functions to be at least the maximum of
> - align_loops, align_jumps and 4.
> - * sh.c (find_barrier, barrier_align): Honour align_jumps_log.
> - (sh_loop_align): Honour align_loops_log.
> +2003-04-08 Aldy Hernandez <aldyh at redhat dot com>
>
> - * sh.md (length attribute): Use prev_nonnote_insn instead of PREV_INSN
> - to check for indirect_jump_scratch.
> - (indirect_jump_scratch): Add second set.
> - * sh.c (output_far_jump): Use prev_nonnote_insn instead of PREV_INSN
> - when looking for indirect_jump_scratch.
> - Extract scratch register taking new structure of indirect_jump_scratch
> - into account.
> - (gen_block_redirect): Set INSN_SCOPE for indirect_jump_scratch.
> + * config/rs6000/rs6000.c (rs6000_init_builtins): Set opaque types
> + regardless of architecture.
> + (spe_init_builtins): Change V2SI and V2SF types to opaque types.
>
> -Mon Mar 3 19:07:21 CET 2003 Jan Hubicka <jh at suse dot cz>
> +2003-04-08 J"orn Rennecke <joern dot rennecke at superh dot com>
>
> - * calls.c (rtx_for_function_call): Take the address as an argument
> - (expand_call): Do not modify the expression.
> + * sh.c (push_regs, calc_live_regs): Return int. Take single
> + HARD_REG_SET * parameter. Changed all callers.
>
> - * toplev.c (rest_of_compilation): Avoid cfg_cleanup calls when not
> - optimizing.
> +Tue Apr 8 11:12:07 CEST 2003 Jan Hubicka <jh at suse dot cz>
>
> -2003-03-03 Kazu Hirata <kazu at cs dot umass dot edu>
> + * i386.c (legitimate_pic_address_disp_p): Do not accept PLUS in the
> + GOTOFF operand.
> + (legitimize_pic_address): Move plus outside the unspec.
> + * i386.c (legitimate_constant_p): Check (CONST (PLUS (UNSPEC ...
> + for validity.
>
> - * config/h8300/h8300.md (*ixorsi3_zext_hi): Restrict to
> - TARGET_H8300H and TARGET_H8300S.
> +2003-04-08 Nathan Sidwell <nathan at codesourcery dot com>
>
> -2003-03-03 Kazu Hirata <kazu at cs dot umass dot edu>
> + * gcov-io.h (gcov_save_position): Remove __inline__ from
> + declaration.
>
> - * config/h8300/h8300.md (a peephole2): New.
> +2003-04-07 Matt Kraai <kraai at alumni dot cmu dot edu>
>
> -2003-03-03 Kazu Hirata <kazu at cs dot umass dot edu>
> + * doc/install.texi: Use @command and @samp for single- and
> + multi-word commands respectively.
> + * doc/makefile.texi: Likewise.
> + * doc/sourcebuild.texi: Likewise.
>
> - * config/h8300/h8300.md (*extzv_8_8): Use shorter code when
> - operands[0] and operands[1] are different.
> +2003-04-07 Christian Ehrhardt <ehrhardt at mathematik dot uni-ulm dot de>
> + Richard Henderson <rth at redhat dot com>
>
> -2003-03-03 Kazu Hirata <kazu at cs dot umass dot edu>
> + PR c/9516
> + * expr.c (safe_from_p): Rearrange to avoid deep recursion in
> + favour of looping and tail recursion for TREE_LIST and binops.
>
> - * reload1.c (reload_cse_move2add): Remove variable success.
> +2003-04-08 Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
>
> -2003-03-02 Kaveh R. Ghazi <ghazi at caip dot rutgers dot edu>
> + * loop.h (REGNO_FIRST_LUID, REGNO_LAST_LUID): Provide defaults
> + for insns without luid.
>
> - * ggc-common.c (ggc_rlimit_bound): Cast RLIM_INFINITY to avoid
> - warnings.
> +2003-04-07 Glen Nakamura <glen at imodulo dot com>
>
> -2003-03-02 Richard Henderson <rth at redhat dot com>
> + PR opt/8634
> + * explow.c (maybe_set_unchanging): Don't flag non-static const
> + aggregate type initializers with RTX_UNCHANGING_P.
>
> - * configure.in (HAVE_AS_LTOFFX_LDXMOV_RELOCS): New ia64 test.
> - * config.in, configure: Rebuild.
> - * config/ia64/ia64.c (ia64_ld_address_bypass_p): Accept lo_sum.
> - * config/ia64/ia64.md (load_symptr): Use high/lo_sum for the
> - paired ldtoffx and ldxmov annotations.
> - (load_symptr_internal1): Remove.
> - (load_symptr_high, load_symptr_low): New.
> +2003-04-07 Richard Henderson <rth at redhat dot com>
>
> -2003-03-02 Neil Booth <neil at daikokuya dot co dot uk>
> + PR opt/8634
> + * function.c (purge_addressof_1): Don't try arithmetics for
> + unchanging memories.
>
> - * c-incpath.c (add_path): Fix sysp assignment.
> +2003-04-07 Janis Johnson <janis187 at us dot ibm dot com>
>
> -2003-03-02 Kurt Garloff <garloff at suse dot de>
> + * doc/sourcebuild.texi (Test Suites): Document testing support for
> + gcov and profile-directed optimizations; describe gcc.misc-tests.
>
> - * params.def: Introduce parameter max-inline-insns-rtl for
> - a separate limit for the RTL inliner.
> - * params.h: Likewise.
> - * integrate.c (function_cannot_inline_p): Use it.
> - * toplev.c (decode_f_option): Set multiple parameters
> - controlling inlining with -finline-limit.
> - * params.def: Fix orthographic and typographic errors.
> - * doc/invoke.texi: Document parameters controlling inlining
> - and the way -finline-limit sets multiple of them.
> +Mon Apr 7 22:19:59 CEST 2003 Jan Hubicka <jh at suse dot cz>
>
> - * tree.h (struct tree_decl): Introduce inlined_function_flag,
> - recording whether the function became eligible for inlining
> - by a compiler flag rather than the declaration.
> - Provide DID_INLINE_FUNC macro to access it.
> - * c-decl.c (grokdeclarator): Set DID_INLINE_FUNC.
> - * cp/decl.c (grokfndecl): Likewise.
> - * toplev.c (rest_of_compilation): Likewise.
> - * cp/optimize (maybe_clone_body): Copy DID_INLINE_FUNC.
> - * print-tree.c (print_node): Report it.
> - * params.def: Introduce new max-inline-insns-auto limit.
> - * params.h: Likewise.
> - * tree-inline.c (inlinable_function_p): Apply it to functions
> - with DID_INLINE_FUNC set.
> - * toplev.c (decode_f_option): Initialize it from -finline-limit
> - value.
> - * doc/invoke.texi: Document new parameter.
> + PR target/10077
> + * i386.md (movsi_1, movsi_nointerunit_1): Fix SSEMOV alternative.
>
> -2003-03-02 Geoffrey Keating <geoffk at apple dot com>
> +2003-04-07 Eric Botcazou <ebotcazou at libertysurf dot fr>
>
> - * fix-header.c (read_scan_file): Don't reference simplify_path.
> + * doc/rtl.texi (Comparison operations): Update to
> + record the allowed comparison modes.
>
> -2003-03-02 Stephane Carrez <stcarrez at nerim dot fr>
> +2003-04-07 Aldy Hernandez <aldyh at redhat dot com>
>
> - * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't enable
> - min/max instructions by default as may result in reload errors.
> + * config/rs6000/rs6000.c (rs6000_common_init_builtins): Rename all
> + V2SI_type_node to opaque_V2SI_type_node. Rename all
> + V2SF_type_node to opaque_V2SF_type_node.
> + (rs6000_init_builtins): Define opaque_V2SI_type_node and
> + opaque_V2SF_type_node.
> + (is_ev64_opaque_type): The types opaque_V2SI_type_node and
> + opaque_V2SF_type_node are opaque types.
>
> -2003-03-02 Stephane Carrez <stcarrez at nerim dot fr>
> +2003-04-07 J"orn Rennecke <joern dot rennecke at superh dot com>
>
> - * config/m68hc11/m68hc11.md ("mulqi3"): Allow address register to
> - avoid reload problems; define split for it.
> + * gcse.c (replace_store_insn): Use single_set.
>
> -2003-03-02 Stephane Carrez <stcarrez at nerim dot fr>
> +2003-04-07 Nathan Sidwell <nathan at codesourcery dot com>
>
> - * config/m68hc11/m68hc11.c (m68hc11_shift_operator): New function.
> - * config/m68hc11/m68hc11-protos.h (m68hc11_shift_operator): Declare.
> - * config/m68hc11/m68hc11.h (PREDICATE_CODES): Register.
> - * config/m68hc11/m68hc11.md ("rotrhi3", "rotlhi3"): New patterns for
> - rotatert and rotate.
> - ("rotrhi3_const", "rotlhi3_const"): Rename of old 'rotrhi3' insns.
> - ("*rotrhi3", "*rotlhi3"): New insn pattern for non-const rotatert.
> - ("*rotrhi3_addr"): New split for shift insns on address register.
> - ("*lshrhi3", "*ashrhi3", "*ashlhi3_2"): Use new split.
> - * config/m68hc11/larith.asm (___rotlhi3): New asm function.
> - (___rotrhi3): Likewise.
> - * config/m68hc11/t-m68hc11-gas (LIB1ASMFUNCS): Build them.
> + Change gcov file interface to single file at a time.
> + * gcov-io.h: Replace IN_LIBGCC1 with IN_LIBGCOV. Use IN_GCOV.
> + Convert to C89 prototypes.
> + (gcov_file, gcov_length, gcov_position, gcov_buffer, gcov_alloc,
> + gcov_error, gcov_modified): New static variables.
> + (gcov_open, gcov_close, gcov_read_bytes, gcov_write_bytes): New
> + functions.
> + (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
> + gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
> + (gcov_read_summary, gcov_write_summary): Adjust.
> + (gcov_save_position, gcov_reserve_length, gcov_write_length):
> + Adjust.
> + (gcov_resync, gcov_skip, gcov_skip_string): Adjust.
> + (da_file_open, da_file_close, da_file_eof, da_file_error): Remove.
> + (da_file_position, da_file_seek, da_file_write, da_file_read):
> + Remove.
> + (gcov_error, gcov_eof, gcov_ok, gcov_time): New functions.
> + * gcov.c (gcov_type): Don't typedef here.
> + (IN_GCOV): #define
> + (read_graph_file, read_count_file): Adjust.
> + * gcov-dump.c (gcov_type): Don't typedef here.
> + (IN_GCOV): #define.
> + (tag_function, tag_blocks, tag_arcs, tag_lines, tag_arc_counts):
> + Remove FILE parameter, adjust.
> + (struct tag_format): Adjust proc member.
> + (dump_file): Adjust.
> + * libgcov.c (IN_LIBGCOV): #define.
> + (gcov_exit): Adjust.
> + * loop-init.c: Don't #include gcov-io.h
> + * profile.c (struct counts_entry): New structure to hold counter
> + values.
> + (struct section_reference, struct da_index_entry): Remove.
> + (bbg_file, da_file): Remove.
> + (htab_counts_index_hash, htab_counts_index_eq,
> + htab_counts_index_del): Replace with ...
> + (htab_counts_entry_hash, htab_counts_entry_eq,
> + htab_counts_entry_del): ... these.
> + (cleanup_counts_index, index_counts_file): Remove.
> + (read_counts_file): New function.
> + (get_exec_counts): Adjust.
> + (compute_branch_probabilities): Don't free the exec counts here.
> + (branch_prob): Adjust.
> + (init_branch_prob): Adjust.
> + (end_branch_prob): Adjust.
>
> -2003-03-02 Neil Booth <neil at daikokuya dot co dot uk>
> +2003-04-07 Aldy Hernandez <aldyh at redhat dot com>
>
> - * toplev.c (aux_base_name): Moved from toplev.h.
> - (filename): Constify.
> - (lang_dependent_init): Don't duplicate name.
> - (process_options): Set aux_base_name here, not...
> - (do_compile): ...here. Change protoype.
> - (toplev_main): Move some code from do_compile.
> - * toplev.h: Remove aux_base_name.
> + * doc/invoke.texi (RS/6000 and PowerPC Options): Document
> + -mfloat-gprs.
>
> -2003-03-02 Kazu Hirata <kazu at cs dot umass dot edu>
> + * config/rs6000/rs6000.c: Delete rs6000_fprs.
> + Declare rs6000_float_gprs.
> + Declare rs6000_float_gprs_string.
> + (rs6000_parse_float_gprs_option): New.
> + (rs6000_override_options): Genericize rs6000_parse_* calls to use
> + rs6000_parse_yes_no_option.
> + Change check for cpu=8540, to use TARGET_E500.
> + (rs6000_parse_isel_option): Delete.
> + (rs6000_parse_spe_option): Delete.
> + (rs6000_parse_vrsave_option): Delete.
>
> - * config/h8300/h8300-protos.h: Add a prototype for
> - iorxor_operator.
> - * config/h8300/h8300.c (print_operand): Handle 'c'.
> - (iorxor_operator): New.
> - * config/h8300/h8300.h (PREDICATE_CODES): Add iorxor_operator.
> - * config/h8300/h8300.md (*iorhi3_zext): Remove.
> - (*iorsi3_zexthi): Likewise.
> - (*iorsi3_zextsi): Likewise.
> - (*xorhi3_zextqi): Likewise.
> - (*xorsi3_zexthi): Likewise.
> - (*xorsi3_zextsi): Likewise.
> - (*ixorhi3_zext): New.
> - (*ixorsi3_zext_qi): Likewise.
> - (*ixorsi3_zext_hi): Likewise.
> + * config/rs6000/rs6000.h: Rename rs6000_fprs to rs6000_float_gprs.
> + Define rs6000_float_gprs_string.
> + (TARGET_OPTIONS): Add rs6000_float_gprs option.
>
> -2003-03-02 Neil Booth <neil at daikokuya dot co dot uk>
> + * config/rs6000/eabi.h (TARGET_FPRS): Change to use rs6000_float_gprs.
>
> - * c-incpath.c (remove_component_p, simplify_path): Move back to
> - cppfiles.c.
> - (remove_duplicates): Use cpp_simplify_path.
> - * c-incpath.h (simplify_path): Remove.
> - * c-lex.c: Don't include c-incpath.h.
> - (init_c_lex): Remove simplify_path.
> - * cppfiles.c (remove_component_p, cpp_simplify_path): Restore.
> - (find_or_create_entry, validate_pch): Revert.
> + * config/rs6000/eabispe.h: Set rs6000_float_gprs.
>
> -2003-03-02 Ashif Harji <asharji at uwaterloo dot ca>
> +Mon Apr 7 14:36:24 CEST 2003 Jan Hubicka <jh at suse dot cz>
>
> - * gcc.c (default_compilers): Add -no-integrated-cpp flag to invoke
> - an external cpp during compilation.
> - (option_map): Likewise.
> - * objc/lang-specs.h (default_compilers): Similarly.
> - * doc/invoke.texi: Document -no-integrated-cpp flag.
> + PR opt/10024
> + * cfglayout.c (cfg_layout_redirect_edge):
> + Redirect any branch edges unified with the fallthru one.
> + * cfgrtl.c (force_nonfallthru_and_redirect): Do not special
> + case fallthru edges when called via cfglayout.c
>
> -2003-03-02 Kazu Hirata <kazu at cs dot umass dot edu>
> +2003-04-07 J"orn Rennecke <joern dot rennecke at superh dot com>
>
> - * config/h8300/h8300.md (zero_extendqisi2): Change to an
> - expander.
> - (*zero_extendqisi2_h8300): New.
> - (*zero_extendqisi2_h8300hs): New.
> - (two splitters): New.
> + * c-typeck.c (output_init_element): Check for type == error_mark_node.
>
> -2003-03-02 Kaveh R. Ghazi <ghazi at caip dot rutgers dot edu>
> +2003-04-07 Kazu Hirata <kazu at cs dot umass dot edu>
>
> - * fp-bit.h (float_to_usi): Fix condition wrapping prototype.
> + * config/h8300/h8300.md (*zero_extendqisi2_h8300hs): Always
> + split.
> + (a splitter): Do zero-extension via HImode.
>
> -2003-03-01 Kazu Hirata <kazu at cs dot umass dot edu>
> +2003-04-07 James A. Morrison <ja2morri at uwaterloo dot ca>
>
> - * config/h8300/h8300.md (a peephole2): Remove dead code.
> + * doc/invoke.texi: Eliminate extra white-space caused by
> + @gccoptlist{ on its own line.
> + * doc/invoke.texi: Ensured there are two spaces between each option.
> + * doc/invoke.texi: Re-wrapped option lines that were too wide.
> + Added @gol to options that didn't have them.
>
> -2003-03-01 Roger Sayle <roger at eyesopen dot com>
> +2003-04-07 James A Morrison <ja2morri at student dot math dot uwaterloo dot ca>
>
> - PR c++/9367
> - * builtin-types.def (DEF_FUNCTION_TYPE_VAR_3): New macro.
> - (BT_FN_INT_CONST_STRING_VALIST_ARG,
> - BT_FN_INT_STRING_CONST_STRING_VALIST_ARG,
> - BT_FN_INT_CONST_STRING_CONST_STRING_VALIST_ARG,
> - BT_FN_INT_STRING_SIZE_CONST_STRING_VALIST_ARG,
> - BT_FN_INT_STRING_CONST_STRING_VAR,
> - BT_FN_INT_CONST_STRING_CONST_STRING_VAR,
> - BT_FN_INT_STRING_SIZE_CONST_STRING_VAR): New built-in types.
> - * builtin-attrs.def (ATTR_NONNULL_1, ATTR_NONNULL_2,
> - ATTR_NONNULL_3): Also include the nothrow attribute.
> - (sprintf, scanf, sscanf, vprintf, vsprintf, snprintf,
> - vsnprintf, vscanf, vsscanf): Don't define attributes here.
> - * builtins.def (putchar, puts): Make full C89 built-ins.
> - (snprintf, sprintf, scanf, sscanf, vprintf, vscanf,
> - vsscanf, vsnprintf, vsprintf): New built-ins.
> - * c-common.c (c_common_nodes_and_builtins): Handle new macro
> - DEF_FUNCTION_TYPE_VAR_3.
> + * doc/extend.texi (Darwin Pragmas): Fix spelling of Mac OS.
>
> - * doc/extend.texi: Document these new built-in functions.
> +2003-04-06 Zack Weinberg <zack at codesourcery dot com>
>
> -2003-03-01 Kazu Hirata <kazu at cs dot umass dot edu>
> + * tree.c (tree_size): For all 'c' and 'x' nodes, look directly
> + at the sizes of the relevant structures, rather than relying
> + on TREE_CODE_LENGTH. Call lang_hooks.tree_size to get the
> + sizes of any such we don't know about. Use
> + lang_hooks.identifier_size for IDENTIFIER_NODE.
>
> - * config/h8300/h8300.md (a peephole2): New.
> + (initializer_zerop): Use CONSTRUCTOR_ELTS.
> + * tree.def: Update commentary. Make fourth element of
> + the definition for all 'c' and 'x' nodes zero.
>
> -2003-03-01 Richard Earnshaw <rearnsha at arm dot com>
> + * langhooks.h: New hook, tree_size / LANG_HOOKS_TREE_SIZE.
> + * langhooks-def.h: Update to match.
> + * langhooks.c: New default, lhd_tree_size.
>
> - * predict.c (estimate_bb_frequencies): Correctly set
> - real_values_initialized after initialization.
> + * c-common.def (SRCLOC): Kill.
> + * c-pretty-print.c (pp_c_postfix_expression [case SRCLOC]):
> + Remove entirely - was already #if-ed out.
>
> -2003-03-01 Neil Booth <neil at daikokuya dot co dot uk>
>
> - * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS,
> - cppinit.o, cppdefault.o, fix-header): Update.
> - * c-incpath.c: New file.
> - * c-incpath.h: New file.
> - * c-lex.c: Include c-incpath.h.
> - (init_c_lex): Register path simplifier.
> - * c-opts.c: Include cppdefault.h and c-incpath.h.
> - (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc,
> - std_cxx_inc, quote_chain_split, add_prefixed_path): New.
> - (COMMAND_LINE_OPTIONS): Add more options from cpplib.
> - (missing_arg, c_common_decode_option): Handle them.
> - (c_common_post_options): Register include chains.
> - (print_help): Update.
> - * cppdefault.h (struct default include): Update.
> - Move some macros to ...
> - * cppdefault.c: ... here.
> - (cpp_include_defaults): Add extra field add_sysroot.
> - * cppfiles.c (include_file, search_from, find_or_create_entry,
> - cpp_included, find_include_file, remap_filename): Update for
> - renaming of search_path to cpp_path, and of the chain headers.
> - (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c.
> - * cpphash.h (struct search_path): Move to cpplib.h.
> - (struct cpp_buffer, struct cpp_reader): Update.
> - (_cpp_simplify_pathname): Remove.
> - * cppinit.c: Don't include prefix.h and cppdefault.h.
> - (INO_T_EQ, INO_T_COPY, path_include, append_include_chain,
> - remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs,
> - init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir,
> - no_pth, cpp_handle_options): Remove.
> - (struct pending_option): Remove chain members.
> - (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS,
> - cpp_handle_option): Update.
> - * cpplib.h (struct cpp_path, cpp_set_include_chains): New.
> - (struct cpp_options): Remove quote_include, bracket_include,
> - include_prefix, include_prefix_len, verbose, ignore_srcdir,
> - no_standard_includes, no_standard_cplusplus_includes.
> - (struct cpp_callbacks): Add simplify_path.
> - (cpp_handle_options): Remove.
> - * fix-header.c: Include c-incpath.h.
> - (read_scan_file): Update to use c-incpath functionality.
> - * doc/passes.texi: Update.
> +2003-04-06 Zack Weinberg <zack at codesourcery dot com>
>
> -2003-03-01 Kazu Hirata <kazu at cs dot umass dot edu>
> + * mklibgcc.in: Use a here document to avoid running afoul of
> + shells that generate control-A from "echo \1".
>
> - * config/h8300/h8300.c (bit_operand): Accept MEM only if it
> - satisfies EXTRA_CONSTRAINT 'U'.
> +2003-04-06 Aldy Hernandez <aldyh at redhat dot com>
>
> -2003-03-01 Kazu Hirata <kazu at cs dot umass dot edu>
> + * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mspe
> + option.
>
> - * config/h8300/h8300.md (*tst_extzv_bitqi_1_n): Take a scratch
> - register.
> - (*tst_extzv_memqi_1_n): Change to a splitter.
> - (a peephole2): Update.
> + * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set
> + rs6000_spe.
>
> -2003-03-01 Richard Earnshaw <rearnsha at arm dot com>
> + * config/rs6000/eabi.h (TARGET_E500): Define.
>
> - * predict.c (estimate_bb_frequencies): Initialize the sreal
> - constants once per compilation.
> + * config/rs6000/rs6000.h (TARGET_E500): Define.
> + (TARGET_OPTIONS): Add spe= option.
> + Declare rs6000_spe and rs6000_spe_string extern.
> +
> + * config/rs6000/rs6000.c (branch_positive_comparison_operator):
> + Change TARGET_SPE to TARGET_E500.
> + (ccr_bit): Change TARGET_SPE to TARGET_E500. Check for
> + !TARGET_FPRS.
> + (print_operand): Same.
> + (rs6000_generate_compare): Same.
> + (output_cbranch): Same.
> + (rs6000_spe): Declare.
> + (rs6000_spe_string): Declare.
> + (rs6000_override_options): Call rs6000_parse_spe_option.
> + (rs6000_parse_spe_option): New.
> +
> +2003-04-06 Steven Bosscher <steven at gcc dot gnu dot org>
> +
> + * hashtable.c (gcc_obstack_init): Delete this function
> + and everything related to it.
> + * hashtable.h: Remove prototype.
> + * bitmap.c (bitmap_element_allocate): Cleanup redundant
> + defines. Cleanup some unnecessary whitespace.
> + * defaults.h (obstack_chunk_alloc): Redefine with
> + appropriate casts for libiberty obstacks.
> + (obstack_chunk_free): Ditto.
> + (OBSTACK_CHUNK_SIZE): Define, default to 0.
> + (gcc_obstack_init): Define as a call to _obstack_begin.
> + * tree.c (print_obstack_statistics): Delete this unused
> + function.
> + * tree.h (obstack): Don't forward-declare.
> + (print_obstack_statistics): Delete prototype.
> + (print_obstack_name): Ditto.
> + (gcc_obstack_init): Ditto.
> + * rtl.h (gcc_obstack_init): Ditto.
> + * java/jv-scan.c (gcc_obstack_init): Delete this
> + function, its prototype and related defines.
> + * java/jvgenmain.c (gcc_obstack_init): Delete this
> + function, and related defines.
> + * java/parse-scan.y (obstack_chunk_alloc): Don't define.
> + (obstack_chunk_free): Ditto
> +
> +2003-04-06 Geoffrey Keating <geoffk at apple dot com>
> +
> + * dbxout.c (dbxout_handle_pch): Move prototype out from
> + #if defined DBX_DEBUGGING_INFO.
> +
> +2003-04-05 Nathan Sidwell <nathan at codesourcery dot com>
> +
> + * gcov.c (struct arc_info): Replace local_span with cycle.
> + (struct block_info): Replace u.span with u.cycle. Add is_call_return.
> + (solve_flow_graph): Set is_call_return.
> + (add_line_counts): Adjust. In block mode, blocks attach to last line.
> + (accumulate_line_counts): Find graph cycles, not spanning tree.
> + (output_branch_count): Adjust.
> + (output_lines): Adjust.
> + * doc/gcov.texi: Update.
>
> -2003-02-28 Richard Henderson <rth at redhat dot com>
> +2003-04-06 Kazu Hirata <kazu at cs dot umass dot edu>
>
> - * toplev.c (flag_eliminate_unused_debug_types): Enable by default.
> + * config/h8300/h8300.md (*zero_extendqisi2_h8300hs): Change
> + the second alternative to "#".
>
> -2003-02-28 scott snyder <snyder at fnal dot gov>
> +2003-04-05 Kazu Hirata <kazu at cs dot umass dot edu>
>
> - * flags.h: Add flag_eliminate_unused_debug_types.
> - * toplev.c: Add flag_eliminate_unused_debug_types.
> - (f_options): Add -feliminate-unused-debug-types.
> - * dwarf2out.c (struct file_table): Add emitted member.
> - (splice_child_die): Fix the parent pointer for the child being
> - spliced.
> - (lookup_filename): Maintain file_table.emitted array. Don't
> - output .file directive here.
> - (maybe_emit_file): (new)
> - (init_file_table): Set up file_table.emitted.
> - (dwarf2out_source_line): Use maybe_emit_file.
> - (dwarf2out_start_source_file): Use maybe_emit_file.
> - (dwarf2out_init): Use maybe_emit_file.
> - (prune_unused_types_walk_attribs): (new)
> - (prune_unused_types_mark): (new)
> - (prune_unused_types_walk): (new)
> - (prune_unused_types_prune): (new)
> - (prune_unused_types): (new)
> - (dwarf2out_finish): Call prune_unused_types if
> - flag_eliminate_unused_debug_types is set.
> - * doc/invoke.texi (Option Summary): Add
> - -feliminate-unused-debug-types.
> - (Debugging Options): Likewise.
> + * config/h8300/h8300.c (single_one_operand): Use GET_MODE_MASK.
> + (single_zero_operand): Likewise.
>
> -2003-02-28 Geoffrey Keating <geoffk at apple dot com>
> +2003-04-05 Daniel Berlin <dberlin at dberlin dot org>
>
> - * doc/invoke.texi: Change .pch to .gch.
> - * cppfiles.c (open_file_pch): Likewise.
> - * gcc.c (default_compilers): Likewise.
> + * Makefile.in (df.o): Depend on alloc-pool.h, not obstack.h.
> + * df.c: Include alloc-pool.h, not obstack.h.
> + (df_ref_obstack): Remove.
> + (df_ref_pool, df_link_pool): Add pools.
> + (df_alloc): Init the new pools.
> + (df_free): And free them.
> + (df_link_create): Use the pools.
> + (df_ref_create): Ditto.
> +
> +2003-04-05 Kazu Hirata <kazu at cs dot umass dot edu>
> +
> + * simplify-rtx.c: Fix formatting.
> +
> +2003-04-05 Andrew Pinski <apinski at apple dot com>
> +
> + * config/rs6000/rs6000.c (addrs_ok_for_quad_peep): Allow addr2
> + reg with reg1 == reg2 and offset1 = -8.
> +
> +2003-04-05 David Edelsohn <edelsohn at gnu dot org>
> +
> + * config/rs6000/rs6000.c (rs6000_rtx_costs): Halve Power4
> + multiply costs. Correct Power4 divide costs.
> + * config/rs6000/power4.md: Restore multiply and FP latency.
> +
> +2003-04-05 Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
> +
> + * alias.c (find_base_term): Export.
> + * rtl.h (find_base_term): Declare.
> + * gcse.c (find_moveable_store): Test for flag_non_call_exceptions
> + instead of flag_exceptions. Move test for parameter passing ...
> + (store_killed_in_insn): ... here.
> +
> +2003-04-05 Gerald Pfeifer <pfeifer at dbai dot tuwien dot ac dot at>
> +
> + PR bootstrap/10267
> + * doc/install.texi (*-*-solaris2): /bin/ksh is not just recommended
> + for configuring.
> +
> +2003-04-04 Geoffrey Keating <geoffk at apple dot com>
> +
> + * dbxout.c (scope_labelno): Add GTY.
> + (have_used_extensions): Add GTY.
> + (source_label_number): Add GTY.
> + (lastfile): Add GTY.
> + (lastfile_is_base): New.
> + (base_input_file): New.
> + (dbxout_handle_pch): New.
> + (dbx_debug_hooks): Add handle_pch.
> + (xcoff_debug_hooks): Likewise.
> + (dbxout_function_end): Remove scope_labelno.
> + (dbxout_init): Set base_input_file.
> + (dbxout_handle_pch): New.
> + (dbxout_source_file): Honour lastfile_is_base.
> + * dwarfout.c (dwarf_debug_hooks): Add dummy handle_pch.
> + * sdbout.c (sdb_debug_hooks): Add dummy handle_pch.
> + * vmsdbgout.c (vmsdbg_debug_hooks): Add dummy handle_pch.
> + * dwarf2out.c (dwarf2_debug_hooks): Add dummy handle_pch.
> + * debug.c (do_nothing_debug_hooks): Add dummy handle_pch.
> + * debug.h (struct gcc_debug_hooks): Add handle_pch.
> + * c-pch.c (pch_init): Don't call start_source_file, but do call
> + handle_pch.
> + (c_common_write_pch): Call handle_pch.
> + (c_common_read_pch): Don't call start_source_file,
> + or end_source_file.
> +
> +Fri Apr 4 17:43:52 2003 Olivier Hainque <hainque at act-europe dot fr>
> +
> + * emit-rtl.c (get_mem_attrs): Adjust alignment tests determining
> + use of default attributes to agree MEM_ALIGN macro.
> +
> +Fri Apr 4 17:33:24 2003 Joel Brobecker <brobecker at gnat dot com>
> +
> + * dbxout.c (dbxout_type): When printing type index of range type
> + whose bounds are printed in octal format, print type of parent type if
> + it exists so enumerated type descriptions are not transformed
> + into unsigned types.
>
> -2003-02-28 Aldy Hernandez <aldyh at redhat dot com>
> +2003-04-04 Kazu Hirata <kazu at cs dot umass dot edu>
>
> - * floatlib.c: Remove.
> + * config/h8300/h8300-protos.h: Add a prototype for
> + compute_a_shift_cc.
> + * config/h8300/h8300.c (shift_one): Update the CC status.
> + (shift_two): Likewise.
> + (output_a_shift_cc): Set cc_inline and cc_special.
> + (compute_a_shift_cc): New.
> + * config/h8300/h8300.md (shift insns): Use compute_a_shift_cc.
>
> -2003-02-28 Jason Merrill <jason at redhat dot com>
> +2003-04-04 Richard Henderson <rth at redhat dot com>
>
> - * stor-layout.c (variable_size): Leave a "minus 1" outside the
> - SAVE_EXPR.
> + * cse.c (fold_rtx): Fix 03-30 change; do check insn non-null.
>
> -2003-02-28 David Edelsohn <edelsohn at gnu dot org>
> +2003-04-04 Loren James Rittle <ljrittle at acm dot org>
>
> - * config/rs6000/power4.md: Add compare bypass.
> + * fixinc/inclhack.def (bsd_stdio_attrs_conflict): New.
> + * fixinc/fixincl.x: Rebuilt.
> + * fixinc/tests/base/stdio.h: Regenerated.
>
> -2003-02-28 Jason Thorpe <thorpej at wasabisystems dot com>
> +2003-04-04 Nathan Sidwell <nathan at codesourcery dot com>
>
> - * config/netbsd.h: Update copyright years.
> - (NETBSD_CPP_SPEC): Define _REENTRANT and _PTHREADS if
> - -pthread is specified on the command line.
> + * gcov.c (accumulate_line_counts): Fix span tree merge bug.
>
> -2003-02-28 Dale Johannesen <dalej at apple dot com>
> +Fri Apr 4 15:58:52 2003 J"orn Rennecke <joern dot rennecke at superh dot com>
>
> - * loop.c (struct movable): Add insert_temp, shrink savemode.
> - (scan_loop): Accept invariants that require copying; mark as
> - insert_temp.
> - (combine_movables): Don't combine insert_temp movables.
> - (move_movables): Insert copies for insert_temp movables.
> - Don't record the info based on regno for insert_temp's.
> + * sh.h (ACTUAL_NORMAL_MODE): New macro, broken out of
> + (NORMAL_MODE).
> + * sh.c (fpscr_set_from_mem): Use ACTUAL_NORMAL_MODE.
>
> -2003-02-28 Joel Sherrill <joel at OARcorp dot com>
> +2003-04-04 Gerald Pfeifer <pfeifer at dbai dot tuwien dot ac dot at>
>
> - PR 9638/other
> - * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Ensure the
> - this constant defaults to 1.
> + * doc/contrib.texi (Contributors): Add entries for Wolfgang
> + Bangerth, DJ Delorie, Christian Ehrhardt, Christopher Faylor,
> + Nathanael Nerode, Diego Novillo, Hartmut Penner, Volker Reichelt,
> + Danny Smith, and Ulrich Weigand.
> + Update Kriang Lerdsuwanakij and fix a typo in Janis Johnson's
> + entry.
>
> -2003-02-28 Bob Wilson <bob dot wilson at acm dot org>
> +2003-04-04 Nick Clifton <nickc at redhat dot com>
>
> - * config.gcc (xtensa-*-linux*): Add t-slibgcc-elf-ver to tmake_file.
> + * config/sparc/sol2-bi.h: Revert previous delta.
> + * config/sparc/sol2-gas-bi.h (AS_SPARC64_FLAG): Prepend -TSO
>
> -2003-02-28 Richard Earnshaw <rearnsha at arm dot com>
> +2003-04-04 Nick Clifton <nickc at redhat dot com>
>
> - * arm.md (mulhisi3, mulhisi3addsi, mulhidi3adddi): Enable for any
> - ARMv5e processor, not just for XScale. Instructions are predicable.
> - (mulhisi3tb, mulhisi3bt, mulhisi3tt): New patterns for ARMv5e.
> + * config/v850/v850.c (expand_prologue): Only use register save
> + helper functions if long calls are not being used.
> + Add a clobber of r11 id using long calls.
> + (pattern_is_ok_for_prologue): Account for the extra clobber.
> + (construct_save_jarl): Likewise.
> + * config/v850/v850.md (prolog pattern): Do not use this pattern
> + for v850e's.
>
> -2003-02-28 Nick Clifton <nickc at redhat dot com>
> +2003-04-04 Andreas Schwab <schwab at suse dot de>
>
> - * config/arm/arm.c (note_invalid_constants): Change parameter type
> - from bool to int.
> + * stor-layout.c (layout_decl): Avoid syntax error in last change
> + when PCC_BITFIELD_TYPE_MATTERS is defined but not
> + EMPTY_FIELD_BOUNDARY.
>
> -2003-02-28 Kazu Hirata <kazu at cs dot umass dot edu>
> +2003-04-03 Jason Merrill <jason at redhat dot com>
>
> - * config/h8300/h8300.md (*tst_extzv_bitqi_1_n): Accept the
> - test of bit 7.
> - (*tst_extzv_memqi_1_n): Likewise.
> - (a peephole2): New.
> + PR c/10175
> + * jump.c (never_reached_warning): Revert patch of 2002-11-02.
> + Look backwards for a line note.
>
> -2002-02-28 Richard Sandiford <rsandifo at redhat dot com>
> +2003-04-03 Neil Booth <neil at daikokuya dot co dot uk>
>
> - * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Wrap in
> - #ifndef __mips16.
> + * fix-header.c (read_scan_file): Defer switch processing.
>
> -Fri Feb 28 11:09:14 CET 2003 Jan Hubicka <jh at suse dot cz>
> +2003-04-03 Matt Austern <austern at apple dot com>
>
> - * combine.c (gen_lowpart_for_combine): Update handling of
> - subregs_of_mode
> - * flow.c (life_analysis, mark_used_regs): Likewise.
> - * regclass.c (subregs_of_mode): Turn into single bitmap.
> - (cannot_change-mode_set_regs, invalid_mode_change_p): Update
> - dealing with subregs_of_mode
> - * regs.h (subregs_of_mode): Update prototype.
> + * cpppch.c (reset_ht): Remove.
> + (cpp_read_state): Remove loop to reset hashtable identifiers.
> + * ggc-common.c (gt_pch_save): Add call to gt_pch_fixup_stringpool
> + after pch file is written.
> + * ggc.h (gt_pch_fixup_stringpool): Declare.
> + * stringpool.c (ht_copy_and_clear): Define. Callback. Copy
> + hashnode's value to another hashtable, then clear the original.
> + (saved_ident_hash): Define.
> + (gt_pch_save_stringpool): Create saved_ident_hash, use it to
> + store definitions in ident_hash, and clear ident_hash.
> + (gt_pch_fixup_stringpool): Define. Restore definitions from
> + saved_ident_hash to ident_hash, then destroy saved_ident_hash.
>
> -2003-02-28 Josef Zlomek <zlomekj at suse dot cz>
> +Thu Apr 3 22:27:40 CEST 2003 Jan Hubicka <jh at suse dot cz>
>
> - * emit-rtl.c (set_reg_attrs_for_parm): New function.
> - * rtl.h (set_reg_attrs_for_parm): New exported function.
> - * function.c (assign_parms): Use set_reg_attrs_for_parm instead of
> - set_reg_attrs_from_mem.
> + * cfgrtl.c (update_bb_for_insn): Do not set block for barriers.
>
> -2003-02-27 Roger Sayle <roger at eyesopen dot com>
> - Zack Weinberg <zack at codesourcery dot com>
> +2003-04-03 Eric Botcazou <ebotcazou at libertysurf dot fr>
>
> - * gcc.c (do_spec_1): Treat %U like %u for unique associations.
> + PR optimization/10157
> + * gcse.c (can_copy_p): Rename it to can_copy.
> + (can_copy_init_p): Remove.
> + (compute_can_copy): Use can_copy instead of can_copy_p.
> + (can_copy_p): New exported function. Call compute_can_copy.
> + (hash_scan_set): Use it.
> + (gcse_main): Don't call compute_can_copy.
> + (bypass_jumps): Don't call compute_can_copy.
> + * rtl.h (can_copy_p): Declare.
> + * loop.c (scan_loop): Don't move the source and add a reg-to-reg
> + copy if the mode doesn't support copy operations.
>
> -2003-02-27 Kazu Hirata <kazu at cs dot umass dot edu>
> +2003-04-03 Jason Merrill <jason at redhat dot com>
>
> - * reload1.c (sext_for_mode): Remove.
> - (reload_cse_move2add): Use trunc_int_for_mode instead of
> - sext_for_mode.
> - (move2add_note_store): Likewise.
> - Reset register information if we see a set in non-integer
> - mode.
> + * Makefile.in (unstrap): Also remove stage_last.
>
> -2003-02-27 David Edelsohn <edelsohn at gnu dot org>
> + * dwarf2out.c (lookup_filename): Don't check for "<internal>".
> + (dwarf2out_source_line): Don't do anything if line==0.
>
> - * config/rs6000/aix43.h (ASM_SPEC): Only emit -mppc64 if no -mcpu
> - option.
> - (ASM_CPU_SPEC): Use -m620 for Power3, Power4, 620, 630.
> - * config/rs6000/aix51.h: Same.
> - * config/rs6000/aix52.h: Same.
> - * config/rs6000/power4.md: Additional VMX bypasses.
> + * stor-layout.c (do_type_align): New fn, split out from...
> + (layout_decl): ...here. Do all alignment calculations for
> + FIELD_DECLs here.
> + (update_alignment_for_field): Not here.
> + (start_record_layout, debug_rli): Remove unpadded_align.
> + * tree.h (struct record_layout_info_s): Remove unpadded_align.
> + * c-decl.c (finish_enum): Don't set DECL_SIZE, DECL_ALIGN
> + or DECL_MODE on the CONST_DECLs.
> + (finish_struct): Don't mess with DECL_ALIGN.
>
> -2003-02-27 Geert Bosch <bosch at gnat dot com>
> +Thu Apr 3 18:57:19 CEST 2003 Jan Hubicka <jh at suse dot cz>
>
> - * toplev.c (print_version): Add indentation for GGC heuristics and
> - output after printing version information.
> + * i386.c (print_operand): Do not bypass output_addr_const at flag_pic.
>
> -2003-02-27 James E Wilson <wilson at tuliptree dot org>
> +Thu Apr 3 17:08:09 2003 J"orn Rennecke <joern dot rennecke at superh dot com>
>
> - * combine.c (simplify_comparison): Require integral mode when
> - permuting SUBREG with AND.
> + * sh.c (sh_function_ok_for_sibcall): Return 0 if the current
> + function is an interrupt handler.
>
> -2003-02-27 Steve Ellcey <sje at cup dot hp dot com>
> + * sh.c (sh_expand_epilogue): Avoid clash of temp register for
> + restoring target registers with EH_RETURN_STACKADJ_RTX; use
> + multiple registers in round-robin fashion.
>
> - * config/ia64/hpux.h (STARTFILE_PREFIX_SPEC): Remove.
> +2003-04-03 Kaveh R. Ghazi <ghazi at caip dot rutgers dot edu>
>
> -2003-02-27 Nick Clifton <nickc at redhat dot com>
> + * gengtype-lex.l (IWORD): Add CHAR_BITFIELD.
> + * system.h (CHAR_BITFIELD): New.
>
> - * config/arm/arm.md (extendsfdf2): Add pattern accidentally
> - deleted when cirrus instructions were added.
> +2003-04-03 Kazu Hirata <kazu at cs dot umass dot edu>
>
> -2003-02-27 Jason Thorpe <thorpej at wasabisystems dot com>
> + * config/h8300/h8300.md (a peephole2): Generalize to accept GT
> + and LE.
> + (another peephole2): Likewise.
>
> **** TRUNCATED ****
> function `std::basic_istream<_CharT, _Traits>&
> std::ws(std::basic_istream<_CharT, _Traits>&) [with _CharT = char, _Traits =
> std::char_traits<char>]':
> /Users/regress/tbox/cvs-gcc/gcc/libstdc++-v3/src/istream-inst.cc:42: instantiated from here
> /Users/regress/tbox/native/build/powerpc-apple-darwin6.3/soft-float/libstdc++-v3/include/bits/istream.tcc:1090: internal compiler error: RTL
> flag check: CONST_OR_PURE_CALL_P used with unexpected rtx code `insn_list'
> in sched_analyze, at sched-deps.c:1274
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.
> make[7]: *** [istream-inst.lo] Error 1
> make[6]: *** [all-recursive] Error 1
> make[5]: *** [all-recursive-am] Error 2
> make[4]: *** [multi-do] Error 1
> make[3]: *** [all-multi] Error 2
> make[2]: *** [all-recursive-am] Error 2
> make[1]: *** [all-target-libstdc++-v3] Error 2
> make: *** [bootstrap] Error 2
> + '[' -s gcc/.bad_compare ']'
> + exit 1
> --
> Geoffrey Keating <geoffk at apple dot com>
> (via an automated GCC regression-testing script.)