diff options
| author | Rich Felker <dalias@aerifal.cx> | 2012-02-24 20:07:21 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-02-24 20:07:21 -0500 |
| commit | 78e79d9d502ab8cdbccf94a7f307c78b8847ad0e (patch) | |
| tree | 15d07ab14016aac6478fe716da9bbeae7bc50bbc /src/internal | |
| parent | 7fa29920ed19407bf1c3762f14dab9291548e976 (diff) | |
| download | musl-78e79d9d502ab8cdbccf94a7f307c78b8847ad0e.tar.gz musl-78e79d9d502ab8cdbccf94a7f307c78b8847ad0e.tar.xz musl-78e79d9d502ab8cdbccf94a7f307c78b8847ad0e.zip | |
new attempt at working around the gcc 3 visibility bug
since gcc is failing to generate the necessary ".hidden" directive in the output asm, generate it explicitly with an __asm__ statement...
Diffstat (limited to 'src/internal')
| -rw-r--r-- | src/internal/libc.c | 4 | ||||
| -rw-r--r-- | src/internal/libc.h | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/internal/libc.c b/src/internal/libc.c index 5f12e295..c1e21ca0 100644 --- a/src/internal/libc.c +++ b/src/internal/libc.c @@ -9,3 +9,7 @@ struct __libc *__libc_loc() #else struct __libc __libc; #endif + +#ifdef BROKEN_VISIBILITY +__asm__(".hidden __libc"); +#endif diff --git a/src/internal/libc.h b/src/internal/libc.h index 45d5c9e7..39a18658 100644 --- a/src/internal/libc.h +++ b/src/internal/libc.h @@ -22,6 +22,9 @@ struct __libc { #if !defined(__PIC__) || 100*__GNUC__+__GNUC_MINOR__ >= 303 || defined(__PCC__) || defined(__TINYC__) #ifdef __PIC__ +#if __GNUC__ < 4 +#define BROKEN_VISIBILITY 1 +#endif #define ATTR_LIBC_VISIBILITY __attribute__((visibility("hidden"))) #else #define ATTR_LIBC_VISIBILITY |