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| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-14 14:34:33 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-14 14:34:33 +0000 |
| commit | 1e87b08a4c89ee453308a0b09b5bc40a5e3bec10 (patch) | |
| tree | ed7af923d74901a7a6ff5d07ef176a640a585ba7 /gcc/vec.h | |
| parent | cbacd2740bd9c2dfe6a0a755f74ddb45781a0665 (diff) | |
| download | gcc-1e87b08a4c89ee453308a0b09b5bc40a5e3bec10.tar.gz | |
2011-11-14 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 181350 using svnmerge
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@181351 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/vec.h')
| -rw-r--r-- | gcc/vec.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/vec.h b/gcc/vec.h index 789e8e2d4df..d47795879f1 100644 --- a/gcc/vec.h +++ b/gcc/vec.h @@ -549,7 +549,12 @@ typedef struct VEC(T,A) \ } VEC(T,A) /* Convert to base type. */ +#if GCC_VERSION >= 4000 +#define VEC_BASE(P) \ + ((offsetof (__typeof (*P), base) == 0 || (P)) ? &(P)->base : 0) +#else #define VEC_BASE(P) ((P) ? &(P)->base : 0) +#endif /* Vector of integer-like object. */ #define DEF_VEC_I(T) \ |