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 | |
parent | 7fa29920ed19407bf1c3762f14dab9291548e976 (diff) | |
download | musl-78e79d9d502ab8cdbccf94a7f307c78b8847ad0e.tar.gz musl-78e79d9d502ab8cdbccf94a7f307c78b8847ad0e.tar.bz2 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')
-rw-r--r-- | src/internal/libc.c | 4 | ||||
-rw-r--r-- | src/internal/libc.h | 3 | ||||
-rw-r--r-- | src/multibyte/internal.c | 4 |
3 files changed, 11 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 diff --git a/src/multibyte/internal.c b/src/multibyte/internal.c index 11b9818f..ab22806e 100644 --- a/src/multibyte/internal.c +++ b/src/multibyte/internal.c @@ -32,3 +32,7 @@ const uint32_t bittab[] = { E(0x8),E(0x9),E(0xa),E(0xb),E(0xc),E(0xd),E(0xe),E(0xf), F(0x0),F(0x1),F(0x2),F(0x3),F(0x4) }; + +#ifdef BROKEN_VISIBILITY +__asm__(".hidden __fsmu8"); +#endif |