diff options
Diffstat (limited to 'Modules/_decimal/libmpdec/mpdecimal.h')
| -rw-r--r-- | Modules/_decimal/libmpdec/mpdecimal.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Modules/_decimal/libmpdec/mpdecimal.h b/Modules/_decimal/libmpdec/mpdecimal.h index d131c71..f5affdb 100644 --- a/Modules/_decimal/libmpdec/mpdecimal.h +++ b/Modules/_decimal/libmpdec/mpdecimal.h @@ -67,10 +67,24 @@ extern "C" { #else #define UNUSED #endif + #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__INTEL_COMPILER) + #define MPD_PRAGMA(x) _Pragma(x) + #define MPD_HIDE_SYMBOLS_START "GCC visibility push(hidden)" + #define MPD_HIDE_SYMBOLS_END "GCC visibility pop" + #else + #define MPD_PRAGMA(x) + #define MPD_HIDE_SYMBOLS_START + #define MPD_HIDE_SYMBOLS_END + #endif #define EXTINLINE #endif +/* This header file is internal for the purpose of building _decimal.so. + * All symbols should have local scope in the DSO. */ +MPD_PRAGMA(MPD_HIDE_SYMBOLS_START) + + #if !defined(LEGACY_COMPILER) #if !defined(UINT64_MAX) /* The following #error is just a warning. If the compiler indeed does @@ -789,6 +803,9 @@ int mpd_resize(mpd_t *result, mpd_ssize_t size, mpd_context_t *ctx); int mpd_resize_zero(mpd_t *result, mpd_ssize_t size, mpd_context_t *ctx); +MPD_PRAGMA(MPD_HIDE_SYMBOLS_END) /* restore previous scope rules */ + + #ifdef __cplusplus } /* END extern "C" */ #endif |