diff options
Diffstat (limited to 'contrib/gcc/ChangeLog')
| -rw-r--r-- | contrib/gcc/ChangeLog | 906 |
1 files changed, 860 insertions, 46 deletions
diff --git a/contrib/gcc/ChangeLog b/contrib/gcc/ChangeLog index 0f83fad04aac..eb90643cbdec 100644 --- a/contrib/gcc/ChangeLog +++ b/contrib/gcc/ChangeLog @@ -1,3 +1,820 @@ +2003-11-05 Roger Sayle <roger@eyesopen.com> + + PR optimization/10339 + * builtins.c (expand_builtin_strcmp): Try to emit cmpstrsi insn + directly instead of unsafely transforming call into a memcmp. + (expand_builtin_strncmp): Likewise. + +2003-11-03 Alexander Kabaev <ak03@gte.com> + + * real.c (encode_ieee_single): Ensure proper promotion. + +2003-11-04 H.J. Lu <hongjiu.lu@intel.com> + + Backport from 3.4-branch + + 2003-07-13 Andreas Jaeger <aj@suse.de> + + * config.gcc: Add pmmintrin.h for x86_64-*-*. + + 2003-06-26 H.J. Lu <hongjiu.lu@intel.com> + + * config.gcc (extra_headers): Add pmmintrin.h for i[34567]86-*-*. + + * config/i386/i386.c (override_options): Turn on MASK_SSE2 + for -mpni. + (bdesc_2arg): Add PNI builtins with 2 args. + (bdesc_1arg): Add PNI builtins with 1 arg. + (ix86_init_mmx_sse_builtins): Handle PNI builtins. + (ix86_expand_builtin): Likewise. + + * config/i386/i386.h (MASK_3DNOW, MASK_3DNOW_A, + MASK_128BIT_LONG_DOUBLE, MASK_64BIT, MASK_MS_BITFIELD_LAYOUT, + MASK_TLS_DIRECT_SEG_REFS): Renumbered. + (TARGET_PNI): New. + (TARGET_SWITCHES): Add -mpni and -mno-pni. + (TARGET_CPU_CPP_BUILTINS): Defined __PNI__ for PNI. + (ix86_builtins): Add PNI builtins. + (config/i386/i386.md): Add PNI patterns. + + * config/i386/pmmintrin.h: New file. + + * config/i386/i386.c (override_options): Turn on MASK_SSE for + -msse2. + (MASK_SSE1): Removed. + (MASK_SSE164): Removed. + (MASK_SSE264): Removed. + (bdesc_2arg): Replace MASK_SSE1 with MASK_SSE. Replace + MASK_SSE164 with MASK_SSE | MASK_64BIT. Replace MASK_SSE264 + with MASK_SSE2 | MASK_64BIT. + (bdesc_1arg): Likewise. + (ix86_init_mmx_sse_builtins): Likewise. + + * config/i386/i386.h (TARGET_SSE): Remove MASK_SSE2. + + 2003-06-20 H.J. Lu <hongjiu.lu@intel.com> + + * doc/extend.texi: Document new builtin functions for Intel + Prescott New Intrunctions. + + * doc/invoke.texi: Document new command-line options, -mpni and + -mno-pni, for Intel Prescott New Intrunctions. + + 2003-06-05 H.J. Lu <hongjiu.lu@intel.com> + + * config.gcc (extra_headers): Add emmintrin.h for i[34567]86-*-* + and x86_64-*-*. + + * config/i386/mmintrin.h: Update version and add alternate + intrinsic names. + * config/i386/xmmintrin.h: Likewise. + + * config/i386/xmmintrin.h: Include <emmintrin.h>. Move SSE2 + intrinsics to ... + * config/i386/emmintrin.h: Here. New file. + +2003-11-04 H.J. Lu <hongjiu.lu@intel.com> + + Backport from 3.4-branch + 2003-04-25 H.J. Lu <hjl@gnu.org> + + * config/ia64/ia64.c (ia64_expand_compare_and_swap): Add rmode + for return mode. + (ia64_expand_builtin): Set rmode to SImode for + IA64_BUILTIN_BOOL_COMPARE_AND_SWAP_SI, + IA64_BUILTIN_VAL_COMPARE_AND_SWAP_SI and + IA64_BUILTIN_BOOL_COMPARE_AND_SWAP_DI. Set remode to DImode + for IA64_BUILTIN_VAL_COMPARE_AND_SWAP_DI. + + 2003-04-24 H.J. Lu <hjl@gnu.org> + + * config/ia64/ia64.c (ia64_init_builtins): Add si_ftype_pdi_di_di + for __sync_bool_compare_and_swap_di for int return type. + + * config/ia64/ia64intrin.h (__sync_bool_compare_and_swap_di): + Change return type to int. + (__sync_bool_compare_and_swap): Likewise. + +2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de> + + * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner, + and Andrew Pinski. + +2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list. + Merge two substitutions. + * fixinc/fixincl.x: Regenerate. + Fixes PR bootstrap/12666. + +2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> + + PR target/11598 + PR libgcj/10610 + * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro. + +2003-10-27 Falk Hueffner <falk@debian.org> + + PR target/12654 + * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do + comparison against constant by adjusting the argument except for + EQ and NE. + +2003-10-26 Ottavio Campana <ottavio@campana.vi.it> + + PR target/12690 + * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment. + +2003-10-25 Bruce Korb <bkorb@gnu.org> + + * gcc/fixinc/tests/base/ansi/string.h: + This fixes a result from a broken sed or a hand-edited output file. + The '__GNUC__' wrappers were misplaced. + +2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR target/12712 + * reg-stack.c (convert_regs_1): Create an arbitrary input stack + if the block has no predecessors. + (convert_regs_2): Document the problem with successors whose + only predecessor is the block to be processed. + (convert_regs): Don't create the arbitrary input stack here. + +2003-10-22 David Taylor <dtaylor@emc.com> + + PR debug/12500 + * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P. + +2003-10-20 Zack Weinberg <zack@codesourcery.com> + + * fixinc/inclhack.def (hpux11_snprintf): New edit. + * fixinc/fixincl.x: Regenerate. + * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf. + +2003-05-16 Jakub Jelinek <jakub@redhat.com> + + * config/ia64/unwind-ia64.c (uw_update_reg_address): Handle + .save XX, r0. + +2003-10-19 Mark Mitchell <mark@codesourcery.com> + + * doc/include/gcc-common.texi: Bump version number. + * version.c (version_string): Reset to prerelease format. + +2003-10-18 Kazu Hirata <kazu@cs.umass.edu> + + * doc/extend.texi: Fix typos. + +2003-10-16 Release Manager + + * GCC 3.3.2 Released. + +2003-10-14 Jason Merrill <jason@redhat.com> + + PR c/11885 + * stor-layout.c (update_alignment_for_field): Packed non-bit-fields + get byte alignment. + +2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * fixinc/inclhack.def (alpha_pthread_gcc): New fix. + * fixinc/fixincl.x: Regenerate. + * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New + testcase. + Fixes PR bootstrap/9330. + +2003-10-14 Steven Bosscher <steven@gcc.gnu.org> + + PR target/11087 + Backport from gcc-3_3-rhl-branch and mainline. + + 2003-07-17 Jakub Jelinek <jakub@redhat.com> + + * loop.c (basic_induction_var): Check if convert_modes + emitted any instructions. Remove them and return 0 if so. + +2003-10-13 Matt Kraai <kraai@alumni.cmu.edu> + + PR target/11949 + Backport from mainline: + + 2003-05-05 Aldy Hernandez <aldyh@redhat.com> + + * testsuite/gcc.c-torture/compile/simd-6.c: New. + * c-typeck.c (digest_init): Handle arrays of vector constants. + +2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR optimization/12544 + * function.c (put_var_into_stack): Don't generate ADDRESSOFs + for DECL_NONLOCAL decls. + +2003-10-09 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR optimization/12510 + Backport from mainline: + + 2003-09-08 Jakub Jelinek <jakub@redhat.com> + + * toplev.c (rest_of_compilation): Call split_all_insns before + regstack if optimizing but not scheduling after reload. + +2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * fixinc/inclhack.def (stdio_va_list): Removed _ap fix. + (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21 + introduced some multi-line prototypes. + * fixinc/fixincl.x: Regenerate. + Fixes PR libf2c/12263. + +2003-10-08 Timo Kokkonen <tjko@iki.fi> + Eric Botcazou <ebotcazou@libertysurf.fr> + + PR bootstrap/12490 + * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant + to define the size of the extern_C_braces array. Set it to 200. + (scan_decls): Abort when extern_C_braces_length is out-of-bounds. + +2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR optimization/12215 + * cse.c (cse_set_around_loop): Emit the move at the beginning + of the next basic block for trapping sets. + +2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR optimization/11637 + * combine.c (adjust_for_new_dest): New function to adjust the + notes and LOG_LINKS when the dest of an insn has changed. + (try_combine): Use it when deleting the first insn of a two-insn + parallel or splitting a two-load parallel. + +2003-10-04 Stephane Carrez <stcarrez@nerim.fr> + + * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is + identical to m68hc12 as far as libraries are concerned. + +2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR c/12446 + * c-typeck.c (convert_for_assignment): Issue an error for + array to pointer assignment after default conversion. + (digest_init): Likewise. + +2003-10-03 Gerald Pfeifer <gerald@pfeifer.com> + + * doc/extend.texi (Function Attributes): Fix title of GNU C + Preprocessor manual. + (C++ Extensions): Fix reference to "Predefined Macros" in the + GNU C Preprocessor manual. + +2003-10-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> + + PR/11883 + * cfgloop.c (flow_loops_find): Fix handling of abnormal edges. + +2003-10-02 Mark Mitchell <mark@codesourcery.com> + + PR optimization/12180 + * c-objc-common.c (inline_forbidden_p): Do not permit inlining of + functions containing calls to __builtin_next_arg. + +2003-10-02 Josef Zlomek <zlomekj@suse.cz> + + PR/12292 + * combine.c (make_field_assignment): Check whether rtx's code + is CONST_INT before using INTVAL. + +2003-10-02 Josef Zlomek <zlomekj@suse.cz> + + Waldek Hebisch <hebisch@math.uni.wroc.pl> + PR/12072 + * varasm.c (compare_constant): Fix thinko. + +2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist. + * configure: Rebuilt. + +2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + * aclocal.m4: Add ultrix* to /dev/zero blacklist. + * configure: Rebuilt. + +2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like + Solaris 7-9. + + * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by + wildcards which explicitly match micro versions. + * fixinc/fixincl.x: Regenerate. + +2003-10-01 Richard Henderson <rth@redhat.com> + + * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor + DWARF_ALT_FRAME_RETURN_COLUMN. + * unwind-dw2.c (dwarf_reg_size_table): Expand by one. + (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column. + (uw_frame_state_for): Return end-of-stack for null return address. + + * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return. + (alpha_expand_prologue): Store a zero for it. + (alpha_expand_epilogue): Don't reload it. + * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New. + * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64 + for the sigframe return address. + +2003-10-01 Nick Clifton <nickc@redhat.com> + + * Import this patch from mainline: + + 2003-02-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + * collect2.c (pexecute_pid): Rename to pid. + (collect_wait, collect_execute, scan_prog_file, scan_libraries): Use + pid. + +2003-09-23 David S. Miller <davem@redhat.com> + + * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine + before redefining. + * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise. + +2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR optimization/11753 + * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to + the length in the non-V9 case. + +2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR optimization/12340 + * loop.h (struct induction): Document the new semantics + of the 'same' field for bivs. + * unroll.c (biv_total_increment): Don't count the same + biv increment several times. + (loop_iterations) [GENERAL_INDUCT]: Likewise. + +2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR bootstrap/12358 + * pa.c (output_bvb): Fix typo. + +2003-09-24 Alexandre Oliva <aoliva@redhat.com> + + * cpplib.c (do_pragma): Reintroduce cb_line_change call in the + code path that calls a handler. + +2003-09-23 Geoffrey Keating <geoffk@apple.com> + + * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies. + + * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't + pass zero-size arrays by reference. + (rs6000_va_arg): Likewise. + +2003-09-22 Joel Sherrill <joel@oarcorp.com> + + * combine.c, config/mips/t-elf, config/c4x/rtems.h: Revert patches + which should not have been committed with other RTEMS changes. + +2003-09-22 Olivier Hainque <hainque@act-europe.fr> + + PR target/9786 + * reg-stack.c (convert_regs_1): Purge possible dead eh edges + after potential deletion of trapping insn. Avoids later ICE + from call to fixup_abnormal_edges. + (convert_regs_2): Stack the current block successors before + processing this block, that is, before the potential deletion of + dead edges by convert_regs_1, because these edges have been used + to initialize the predecessors count. + +2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR target/12301 + * reorg.c (stop_search_p): Return 1 for insns that can + throw internally. + +2003-09-19 Joel Sherrill <joel@oarcorp.com> + + * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to + 68881. + +2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * config/m68k/t-rtems (m68k-*-rtems*): New. + * config.gcc: Use config/m68k/t-rtems. + +2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + + * config/mips/t-rtems: New. + * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems. + +2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> + Eric Botcazou <ebotcazou@libertysurf.fr> + + PR target/12166 + * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1. + +2003-09-18 Mark Mitchell <mark@codesourcery.com> + + PR target/11184 + * builtins.c (expand_builtin_apply): Use convert_memory_address + before returning the value. + +2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * configure.in (gcc_cv_as_hidden): Only disable if no GNU ld + detected. + * configure: Regenerate. + Fixes PR target/12248. + +2003-09-17 Richard Henderson <rth@redhat.com> + + * config/alpha/alpha.c (alpha_expand_mov): Do gen_movdi_er_maybe_g + always during initial code generation. + * config/alpha/alpha.md (movdi_er_maybe_g): Don't conditionalize + on flag_inline_functions. + +2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR optimization/11646 + * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the + EDGE_ABNORMAL flag for EH edges. + * toplev.c (rest_of_compilation): Delete unreachable blocks + if dead edges were purged after the first CSE pass. + +2003-09-16 Jakub Jelinek <jakub@redhat.com> + + * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define. + * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define. + * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define. + * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define. + * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define. + * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define. + * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define. + * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define. + +2003-09-15 Alexandre Oliva <aoliva@redhat.com> + + * cpplib.c (do_pragma): Remove unnecessary cb_line_change. + +2003-09-14 Alexandre Oliva <aoliva@redhat.com> + + * cppmain.c (cb_line_change): Revert 2003-08-04's change. + * c-lex.c (cb_line_change): Skip line changing whenever + cppmain.c would. + +2003-09-11 Alexandre Oliva <aoliva@redhat.com> + + PR fortran/11522 + * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function + for ultimate origin even if block is abstract. + +2003-09-10 Martin Husemann <martin@duskware.de> + + PR target/11965 + * config/sparc/sparc.c (sparc_v8plus_shift): Protect against + constants greater than 63. + * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect + against constants greater than 31. + (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against + constants greater than 63. + +2003-09-09 Richard Henderson <rth@redhat.com> + + PR target/12224: + * config/ia64/ia64.c (ia64_expand_move): Properly truncate + result when op0 is SImode. + +2003-09-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if + assembler supports Sun syntax for cmov. + * configure: Regenerate. + * config.in: Li{ewise. + * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to + HAVE_AS_IX86_CMOV_SUN_SYNTAX. + * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove. + Fixes PR target/12101. + +2003-09-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * configure.in (gcc_cv_as_hidden): Disable unless using GNU ld. + * configure: Regenerate. + +2003-09-08 Mark Mitchell <mark@codesourcery.com> + + * mklibgcc.in (libcc.a): Depend on stmp-dirs. + (libgov.a): Likewise. + (libgcc_eh.a): Likewise. + +2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR target/11689 + * config/i386/i386.c (memory_address_length): Fix computation when + the base is esp or ebp. + +2003-09-07 Mark Mitchell <mark@codesourcery.com> + + PR c++/11852 + * varasm.c (initializer_constant_valid_p): Correct logic for + CONSTRUCTORs. + +Sun Sep 7 14:53:36 CEST 2003 Jan Hubicka <jh@suse.cz> + + * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch. + +2003-09-07 Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> + + PR optimization/11662 + Backport from mainline: + + 2003-07-10 Denis Chertykov <denisc@overta.ru> + Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * combine.c (gen_binary): Handle the CLOBBER rtx and + don't build a binary operation with it. + +Sat Sep 6 23:16:35 CEST 2003 Jan Hubicka <jh@suse.cz> + + * cfgcleanup.c (try_simplify_condjump): Fix my previous patch. + + PR target/12070 + * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments. + + PR opt/12082 + * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning. + +2003-09-06 Steven Bosscher <steven@gcc.gnu.org> + + PR c/9862 + * c-decl.c (c_expand_body): Move return warning from here... + (finish_function): ...to here. + +2003-09-05 Jan Hubicka <jh@suse.cz> + + PR target/8869 + * expr.c (convert_modes): Deal properly with integer to vector + constant conversion. + +2003-09-05 Andrew Pinski <pinskia@physics.uc.edu> + + PR c/10962 + * c-decl.c (field_decl_cmp): Add back function. + (finish_struct): Sort fields if number greater than 15 + and no anymous structs/unions. + +2003-09-04 Jakub Jelinek <jakub@redhat.com> + + * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2. + * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function. + * unwind.h (_Unwind_GetBSP): New prototype. + * libgcc-std.ver: Add empty GCC_3.3.2 version. + * mkmap-symver.awk: For symbol versions with no exported symbols, + don't put anything into version script, just change all symbol + versions which inherit from it to inherit from its ancestor. + +2003-09-02 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> + + This is a fix for PR 10988: + * m32r.c (m32r_print_operand): Correct comment. + (m32r_expand_block_move): Correct the handling of leftover/small + blocks. + (m32r_block_small_immediate_operand): New predicate. + * m32r.md (movstrsi_small_internal): New pattern. + * m32r.h (PREDICATE_CODES): Add m32r_block_small_immediate_operand. + * m32r-protos.h: Add prototype for m32r_block_small_immediate_operand. + +2003-08-25 Richard Henderson <rth@redhat.com> + + * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true + for 16-byte vector modes if sse not enabled; warn for abi change. + (ix86_value_regno): Only return xmm0 for 16-byte vector types. + +2003-08-25 Zack Weinberg <zack@codesourcery.com> + + * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove + commented-out logic to use DCE threads (if present), add + support for POSIX threads. + * config/ia64/hpux.h: Define CPP_SPEC to set appropriate + #defines for -pthread. Add -lpthread to LIB_SPEC when + -pthread. In both cases take -mt as a synonym for -pthread + for acc compatibility. + Define GTHREAD_USE_WEAK to 0. + * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC. + Remove old logic for DCE threads from LIB_SPEC. + * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0. + +2003-08-25 Ulrich Weigand <uweigand@de.ibm.com> + + * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN. + +2003-08-23 Jakub Jelinek <jakub@redhat.com> + + * c-decl.c (pushdecl): Only put decls which finish_struct will do + something about onto incomplete chain. + (finish_struct): If not removing type from incomplete + list, update prev. + +2003-08-23 Alexandre Oliva <aoliva@redhat.com> + + * cppmain.c (cb_line_change): Don't skip line changing while + parsing macro arguments in the top-level context. + +2003-08-22 Mark Mitchell <mark@codesourcery.com> + + * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0. + + * config/ia64/ia64.c (ia64_output_mi_thunk): Support ILP32 mode. + +2003-08-21 Kazu Hirata <kazu@cs.umass.edu> + + PR target/11805 + * config/h8300/h8300.md (two anonymous patterns): Remove. + +2003-08-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * stmt.c (expand_asm_operands): Avoid string concatenation. + * tree.c (default_flag_random_seed): Avoid ISO C definition. + * varasm.c (output_constant_def): Delete unused variable. + +2003-08-18 Matt Kraai <kraai@alumni.cmu.edu> + + PR c/11207 + * c-typeck.c (set_init_index): Check for negative index. + +2003-08-14 Mark Mitchell <mark@codesourcery.com> + + * version.c (version_string): Use "prerelease" not "experimental". + +2003-08-11 James E Wilson <wilson@tuliptree.org> + + PR optimization/11319 + PR target/10021 + * alias.c (find_base_value, case REG): Return 0 not src if no base + found. + +2003-08-11 Kean Johnston <jkj@sco.com> + + * fixinc/inclhack.def (sco_math): Updated test text and select trigger + according to bkorb's review. + * fixinc/inclhack.def (sco_regset): Ditto. + * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Remove all mach + lines so that this file is unconditionally replaced. + * fixinc/inclhack.def (sco_string): Use ansi/string.h as the first file + to check so that the Ultrix string.h check doesnt overwrite the test + case with its replacement text. + * fixinc/fixincl.x: Regenerated + * fixinc/tests/base/math.h: Updated sco_math result text + * fixinc/tests/base/ansi/string.h: New file. + * fixinc/tests/base/sys/regset.h: Compacted result text to fewer lines. + +2003-08-11 Dale Johannesen <dalej@apple.com> + * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable handling of + decrement-and-branch farther away than 32 bits. + +2003-08-10 Zack Weinberg <zack@codesourcery.com> + + Backport the following changes from mainline: + + 2003-05-08 David Mosberger <davidm@hpl.hp.com> + + * unwind-libunwind.c (_Unwind_FindEnclosingFunction): New. + + 2003-04-03 Richard Henderson <rth@redhat.com> + + * unwind-libunwind.c (_Unwind_GetCFA): New. + + 2003-03-27 David Mosberger <davidm@hpl.hp.com> + + * unwind-libunwind.c (uw_frame_state_for): Adjust for libunwind + v0.9 API change: replace read of UNW_REG_HANDLER with + unw_get_proc_info(). + (_Unwind_GetLanguageSpecificData): Replace read of UNW_REG_LSDA + with unw_get_proc_info(). + (_Unwind_GetRegionStart): Replace UNW_REG_PROC_START with + unw_get_proc_info(). + + 2003-03-13 Nathanael Nerode <neroden@gcc.gnu.org> + + * unwind-libunwind.c: Replace "GNU CC" with "GCC". + + 2002-10-02 David Mosberger-Tang <David.Mosberger@acm.org> + + * config/t-libunwind: Mention unwind-sjlj.c. + * unwind-libunwind.c: Change #ifdef __USING_LIBUNWIND_EXCEPTIONS__ + to #ifndef __USING_SJLJ_EXCEPTIONS__. + + * configure.in: Move sjlj-exceptions and --enable-libunwind-exceptions + before inclusion of config.gcc, but after configuring the compiler etc. + Determine default value for --enable-libunwind-exceptions based on + whether the host has a libunwind library (not guaranteed to be correct, + but it's a reasonable first guess and can always be overridden with an + explicit --enable/disable-libunwind-exceptions. + * config.gcc: For target ia64*-*-linux*, mention t-libunwind as a + tmake_file when $use_libunwind_exceptions is enabled. + * Makefile.in: Update comment: LIB2ADDEH is updated not just by + ia64 (e.g., config/t-linux also updates it). + * gcc.c (init_spec) [USE_LIBUNWIND_EXCEPTIONS]: Mention -lunwind + along with the shared version of libgcc since the latter requires + the former. + + * unwind-libunwind.c: New file. + * config/t-libunwind: Ditto. + +2003-08-10 Richard Henderson <rth@redhat.com> + + PR target/11693 + * config/ia64/ia64.c (ia64_emit_nops): Skip L slots when + padding before inline assembly. + +2003-08-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR c++/11712 + * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define + __STDC_EXT__ when using C++ dialect. + +2003-08-08 Kean Johnston <jkj@sco.com> + + PR target/9877 + PR target/8336 + * config.gcc (sco3.2v5*): Use elfos.h and dbxelf.h in tm_file; + Eliminate need for t-sco5gas target fragment. + No longer build crt{begin,end}S.o, that were used for COFF support. + * tlink.c (recompile_files): Add missing = in putenv() calls. + * unwind-dw2.c (_Unwind_GetCFA): Correct return cast. + * config/i386/sco5.h: Major overhaul to remove all COFF support + * config/i386/t-sco5: Multilib for PIC support + * config/i386/t-sco5gas: Remove + * config/i386/i386.c: Check value as well as presence of + SUPPORTS_ONE_ONLY + * doc/install.texi: Update for modern SCO instructions + * fixinc/check.tpl: Allow user to specify diff program for make check + * fixinc/inclhack.def: Fix several SCO header files, namely string.h, + math.h, sys/byteorder.h and sys/regset.h. + * fixinc/fixincl.x: Regenerate + * fixinc/tests/base/math.h: Update + * fixinc/tests/base/sys/byteorder.h: Update + * fixinc/tests/base/string.h: Added + * fixinc/tests/base/sys/regset.h: Added + * testsuite/gcc.dg/nest.c: Allow failure on SCO (-pg not supported) + +2003-08-08 Roger Sayle <roger@eyesopen.com> + + PR c/11370 + * calls.c (emit_call_1): Don't bother popping the arguments off of + the stack after a noreturn function call; The adjustment is dead. + (expand_call): Likewise. + +2003-08-08 SUGIOKA Toshinobu <sugioka@itonet.co.jp> + + * config.gcc: Do not override sh/t-linux with sh/t-le. + +2003-08-08 Kaz Kojima <kkojima@gcc.gnu.org> + + * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath. + (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee + when -mieee-fp set and -shared not set. + +2003-08-08 Richard Henderson <rth@redhat.com> + + PR target/11535 + * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove + RETURN_ADDRESS_POINTER_REGNUM. + (ia64_expand_prologue): Don't frob it. + (ia64_output_function_epilogue): Likewise. + (ia64_return_addr_rtx): New. + (ia64_split_return_addr_rtx): New. + * config/ia64/ia64-protos.h: Update. + * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement. + (RETURN_ADDRESS_POINTER_REGNUM): Remove. + (GENERAL_REGNO_P): Don't check it. + (AR_*_REGNUM): Renumber. + (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM. + (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise. + (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise. + (ELIMINABLE_REGS, REGISTER_NAMES): Likewise. + (RETURN_ADDR_RTX): Use ia64_return_addr_rtx. + * config/ia64/ia64.md (UNSPEC_RET_ADDR): New. + (movdi_ret_addr): New. + +2003-08-03 Geoffrey Keating <geoffk@apple.com> + + PR 11709 + * varasm.c (output_constant_def_contents): Use + ASM_DECLARE_CONSTANT_NAME if defined. + * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME. + * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized + objects get at least one byte to prevent assembler problems. + (ASM_DECLARE_CONSTANT_NAME): New. + +2003-08-07 Mark Mitchell <mark@codesourcery.com> + + * version.c (version_string): Reset to prerelease. + * doc/include/gcc-common.texi: Update version. + 2003-08-04 Release Manager * GCC 3.3.1 Released. @@ -8,23 +825,23 @@ 2003-08-03 Neil Booth <neil@daikokuya.co.uk> - PR preprocessor/11534 - * cppexp.c (parse_defined): Warn only if -pedantic. + PR preprocessor/11534 + * cppexp.c (parse_defined): Warn only if -pedantic. 2003-08-03 Mark Mitchell <mark@codesourcery.com> * Makefile.in (ORDINARY_FLAGS_TO_PASS): Pass AR. - + * Makefile.in (STAGE2_FLAGS_TO_PASS): Pass AR_FOR_TARGET and RANLIB_FOR_TARGET. (stage1_build): Likewise. 2003-08-03 Jan Hubicka <jh@suse.cz> - PR 10510 - * config/pa/pa.h (MAYBE_FP_REG_CLASS_P): New. - (SECONDARY_MEMORY_NEEDED): Use it. - + PR 10510 + * config/pa/pa.h (MAYBE_FP_REG_CLASS_P): New. + (SECONDARY_MEMORY_NEEDED): Use it. + 2003-08-01 Geoffrey Keating <geoffk@apple.com> PR 11709 (partial fix) @@ -40,18 +857,18 @@ PR target/10681 2003-06-27 J"orn Rennecke <joern.rennecke@superh.com> - * flow.c (propagate_one_insn): Use proper test for a register - being part of the return value. + * flow.c (propagate_one_insn): Use proper test for a register + being part of the return value. 2003-06-26 Richard Henderson <rth@redhat.com> - * flow.c (propagate_one_insn): Preserve live-at-end registers - across tail calls. + * flow.c (propagate_one_insn): Preserve live-at-end registers + across tail calls. 2003-06-26 Richard Henderson <rth@redhat.com> - * config/ia64/ia64.c (ia64_expand_call): Don't add ar.pfs for sibcalls. - (ia64_split_call): Only load descriptor for GP register inputs. - (ia64_expand_epilogue): Check current_frame_info.mask not - current_function_is_leaf to restore ar.pfs. + * config/ia64/ia64.c (ia64_expand_call): Don't add ar.pfs for sibcalls. + (ia64_split_call): Only load descriptor for GP register inputs. + (ia64_expand_epilogue): Check current_frame_info.mask not + current_function_is_leaf to restore ar.pfs. 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> @@ -62,15 +879,15 @@ Backport the folling patch. 2003-04-01 Aldy Hernandez <aldyh@redhat.com> - - PR/8878 - * expr.c (expand_expr): Handle VECTOR_CST. - (const_vector_from_tree): New. - - * varasm.c (output_constant): Handle VECTOR_CST. - - * c-typeck.c (digest_init): Build a vector constant from a - VECTOR_TYPE. + + PR/8878 + * expr.c (expand_expr): Handle VECTOR_CST. + (const_vector_from_tree): New. + + * varasm.c (output_constant): Handle VECTOR_CST. + + * c-typeck.c (digest_init): Build a vector constant from a + VECTOR_TYPE. 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> @@ -81,11 +898,11 @@ PR optimization/10679 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS. - + 2003-07-22 Bob Wilson <bob.wilson@acm.org> - + * unwind-c.c (PERSONALITY_FUNCTION): Delete duplicate define. - + 2003-07-23 Dave Fluri <dave.fluri@onlink.net> * doc/extend.texi: Fixes to spelling, grammar, and diction. @@ -97,15 +914,11 @@ 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr> - PR optimization/11536 + PR optimization/11536 * unroll.c (loop_iterations): Do not replace a register holding the final value by its equivalent before the loop if it is not invariant. -2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr> - - * gcc.c-torture/execute/loop-16.c: New test. - 2003-07-21 Ben Elliston <bje@wasabisystems.com> * doc/invoke.texi (V850 Options): Spelling fixes. @@ -152,7 +965,7 @@ if the predicate doesn't satisfy. (gen_cond_trap): Allow prepare_operand to fail. Pass correct opnum argument to prepare_operand. - + 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr> PR optimization/11083 @@ -168,7 +981,7 @@ 2003-07-17 Nathanael Nerode <neroden@gcc.gnu.org> PR bootstrap/11043 - * config/arc/t-arc: Replace bogus references to "x-crtinit.o", + * config/arc/t-arc: Replace bogus references to "x-crtinit.o", "x-crtfini.o" with "crtinit.o", "crtfini.o". 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr> @@ -183,7 +996,7 @@ * doc/invoke.texi (SPARC Options): Document "-mimpure-text". 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr> - Phil Edwards <phil@jaj.com> + Phil Edwards <phil@jaj.com> * doc/install.texi (*-*-solaris2*): Document the step-by-step procedure to bootstrap and install. @@ -193,9 +1006,9 @@ 2003-07-16 Richard Henderson <rth@redhat.com> PR target/10907 - * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end - even with !TARGET_CONST_GP. - (ia64_function_ok_for_sibcall): Reject non-local functions. + * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end + even with !TARGET_CONST_GP. + (ia64_function_ok_for_sibcall): Reject non-local functions. 2003-07-15 Geoffrey Keating <geoffk@apple.com> @@ -297,7 +1110,7 @@ * c-decl.c (duplicate_decls): Re-invoke make_decl_rtl if the old decl had instantiated DECL_RTL. - 2003-05-21 Danny Smith <dannysmith@users.sourceforge.net> + 2003-05-21 Danny Smith <dannysmitx@users.sourceforge.net> PR c++/9738 * config/i386/winnt.c (i386_pe_encode_section_info): Enable @@ -329,7 +1142,7 @@ * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before loop_insn_emit_before. (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise. - + 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com> PR bootstrap/10758 @@ -385,8 +1198,8 @@ 2003-07-07 Dale Johannesen <dalej@apple.com> - PR 10900 - * config/rs6000/darwin-tramp.asm: Fix trampolines. + PR 10900 + * config/rs6000/darwin-tramp.asm: Fix trampolines. 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu> @@ -400,7 +1213,7 @@ (-falign-jumps): Likewise. 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - Eric Botcazou <ebotcazou@libertysurf.fr> + Eric Botcazou <ebotcazou@libertysurf.fr> PR optimization/11198 * alias.c (objects_must_conflict_p): Return 1 if the types have @@ -1567,7 +2380,7 @@ Sun Apr 20 18:23:18 CEST 2003 Richard Henderson <rth@redhat.com> 2003-04-21 Mark Mitchell <mark@codesourcery.com> - * config/i386/winnt.c (i386_pe_mark_dllimport): Make the new RTL + * config/i386/winnt.c (i386_pe_}ark_dllimport): Make the new RTL have the same form as the old RTL. 2003-04-18 Mark Mitchell <mark@codesourcery.com> @@ -4172,7 +4985,7 @@ Mon Apr 7 15:56:30 CEST 2003 Jan Hubicka <jh@suse.cz> * df.c (df_uses_record): Handle CC0. 2003-01-25 Jan Hubicka <jh@suse.cz> - Eric Botcazou <ebotcazou@libertysurf.fr> + Eric Botcazou <ebotcazou@libertysurf.fr> PR opt/8492 * gcse.c (one_cprop_pass): Delete unreachable blocks. @@ -4445,7 +5258,7 @@ Mon Apr 7 15:56:30 CEST 2003 Jan Hubicka <jh@suse.cz> 2003-01-16 Stephane Carrez <stcarrez@nerim.fr> - * config/m68hc11/m68hc11.c (expand_prologue): Use push/pop to + * config/m68hs11/m68hc11.c (expand_prologue): Use push/pop to allocate 4-bytes of locals on 68HC11. (expand_epilogue): Likewise. (m68hc11_memory_move_cost): Increase cost of HI/QI soft registers. @@ -16996,3 +17809,4 @@ cp: * mips.h (FUNCTION_ARG_REGNO_P): Fix parentheses. See ChangeLog.7 for earlier changes. + |