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| author | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-09-15 17:03:22 +0000 |
|---|---|---|
| committer | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-09-15 17:03:22 +0000 |
| commit | 537cd94120ab6384d2b255f0e5dcdafceb7853c3 (patch) | |
| tree | 1bbafdfb7e81c8d5ce2b22d7551232d4de285de5 /gcc/langhooks.c | |
| parent | 6611a274af01a28395dbc2774772b7af86e14316 (diff) | |
| download | ppe42-gcc-537cd94120ab6384d2b255f0e5dcdafceb7853c3.tar.gz ppe42-gcc-537cd94120ab6384d2b255f0e5dcdafceb7853c3.zip | |
* configure.ac: Check for COMDAT support. Robustify check for
SHF_MERGE support.
* configure: Regenerated.
* config.in: Likewise.
* langhooks-def.h (lhd_comdat_group): New function.
(LANG_HOOKS_COMDAT_GROUP): New macro.
(LANG_HOOKS_DECLS): Use it.
* langhooks.c (lhd_comdat_group): Define.
* langhooks.h (lang_hooks_for_decls): Add comdat_group.
* output.h (named_section_flags): Make it a macro.
(named_section_real): New function.
(default_no_named_section): Add decl parameter.
(default_elf_asm_named_section): Likewise.
(default_coff_asm_named_section): Likewise.
(default_pe_asm_named_section): Likewise.
* target.h (gcc_target): Adjust type of named_section.
* varasm.c (named_section_flags): Rename to named_section_real.
Add decl parameter.
(default_no_named_section): Add decl parameter.
(default_elf_asm_named_section): Use COMDAT, if available. Deal
with the case that ASM_COMMENT_START is "@".
(default_coff_asm_named_section): Add decl parameter.
(default_pe_asm_named_section): Likewise.
* config/alpha/alpha.c (vms_asm_named_section): Add decl
parameter.
(unicosmk_asm_named_section): Likewise.
* config/arm/arm.c (arm_elf_asm_named_section): Remove.
* config/arm/elf.h (TARGET_ASM_NAMED_SECTION): Likewise.
* config/c4x/c4x.c (c4x_asm_named_section): Add decl parameter.
* config/cris/cris-protos.h (cris_target_asm_named_section):
Likewise.
* config/cris/cris.c (cris_target_asm_named_section):
Likewise.
* config/h8300/h8300.c (h8300_asm_named_section): Likewise.
* config/i386/i386-protos.h (i386_pe_asm_named_section):
Likewise.
* config/i386/winnt.c (i386_pe_asm_named_section): Likewise.
* config/m68k/m68k.c (m68k_coff_asm_named_section): Likewise.
* config/mcore/mcore.c (mcore_asm_named_section): Likewise.
* config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section):
Likewise.
* config/sparc/sparc.c (sparce_elf_asm_named_section): Likewise.
* cp-objcp-common.h (LANG_HOOKS_COMDAT_GROUP): Define.
* cp-tree.h (cxx_comdat_group): Declare.
* decl.c (cxx_comdat_group): New function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87557 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/langhooks.c')
| -rw-r--r-- | gcc/langhooks.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/langhooks.c b/gcc/langhooks.c index 309bef57794..b1fd5b4df2c 100644 --- a/gcc/langhooks.c +++ b/gcc/langhooks.c @@ -456,6 +456,14 @@ lhd_decl_ok_for_sibcall (tree decl ATTRIBUTE_UNUSED) return true; } +/* Return the COMDAT group into which DECL should be placed. */ + +const char * +lhd_comdat_group (tree decl) +{ + return IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl)); +} + /* lang_hooks.decls.final_write_globals: perform final processing on global variables. */ void |
