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Issue #16745: Hide symbols in _decimal.so.

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This commit is contained in:
Stefan Krah 2012-12-22 14:18:35 +01:00
parent fb7f580e81
commit fdf1a34ba1
12 changed files with 95 additions and 1 deletions
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17
Modules/_decimal/libmpdec/mpdecimal.h
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@ -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