diff options
Diffstat (limited to 'include/libc-symbols.h')
| -rw-r--r-- | include/libc-symbols.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/libc-symbols.h b/include/libc-symbols.h index ea126ae..f4dd735 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -434,13 +434,18 @@ for linking") strong_alias(real, name) #endif -#if defined SHARED || defined LIBC_NONSHARED \ - || (BUILD_PIE_DEFAULT && IS_IN (libc)) +#if defined SHARED || defined LIBC_NONSHARED # define attribute_hidden __attribute__ ((visibility ("hidden"))) #else # define attribute_hidden #endif +/* Mark all symbols hidden in static PIE libc to avoid GOT indirections. */ +#if BUILD_PIE_DEFAULT && !defined NO_HIDDEN_EXTERN_FUNC_IN_PIE \ + && IS_IN (libc) && !defined LIBC_NONSHARED +# pragma GCC visibility push(hidden) +#endif + #define attribute_tls_model_ie __attribute__ ((tls_model ("initial-exec"))) #define attribute_relro __attribute__ ((section (".data.rel.ro"))) |