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| author | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-02-04 08:29:46 +0000 |
|---|---|---|
| committer | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-02-04 08:29:46 +0000 |
| commit | 21419a5e9e736f80c0a3494249260bd3dd7a7f13 (patch) | |
| tree | 815541fa1776fda28adf6a72453ad1d34ecb1aaf /gcc/defaults.h | |
| parent | 3b44c686f2c88d55af068cb05886129fe331d3d4 (diff) | |
| download | gcc-21419a5e9e736f80c0a3494249260bd3dd7a7f13.tar.gz | |
* cppinit.c (BC): New macro.
(builtin_array): Add __GXX_WEAK__.
* cpplib.h (builtin_type): Add BT_WEAK.
* cppmacro.c (builtin_macro): Handle BT_WEAK.
* defaults.h (SUPPORTS_ONE_ONLY): Define.
* varasm.c (SUPPORTS_ONE_ONLY): Do not define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39436 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/defaults.h')
| -rw-r--r-- | gcc/defaults.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/defaults.h b/gcc/defaults.h index b0f3ce9fa6d..c1c938b5c0c 100644 --- a/gcc/defaults.h +++ b/gcc/defaults.h @@ -149,6 +149,15 @@ do { ASM_OUTPUT_LABEL(FILE,LABEL_ALTERNATE_NAME (INSN)); } while (0) #endif #endif +/* This determines whether or not we support link-once semantics. */ +#ifndef SUPPORTS_ONE_ONLY +#ifdef MAKE_DECL_ONE_ONLY +#define SUPPORTS_ONE_ONLY 1 +#else +#define SUPPORTS_ONE_ONLY 0 +#endif +#endif + /* If the target supports weak symbols, define TARGET_ATTRIBUTE_WEAK to provide a weak attribute. Else define it to nothing. |