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| author | Tavian Barnes <tavianator@tavianator.com> | 2022-11-21 10:43:26 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2022-11-21 10:43:26 -0500 |
| commit | a201b3e237e1994e0ee3668b25287fc9fdd574f9 (patch) | |
| tree | 4321c20a17185c1bb717c81033c32da690a997e8 /src/config.h | |
| parent | 8b24de3882ff5a3e33b82ab20bb4eadf134cf559 (diff) | |
| download | bfs-a201b3e237e1994e0ee3668b25287fc9fdd574f9.tar.xz | |
config: Support target_clones on more platforms
Diffstat (limited to 'src/config.h')
| -rw-r--r-- | src/config.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/config.h b/src/config.h index 5bd49de..0822e3c 100644 --- a/src/config.h +++ b/src/config.h @@ -186,4 +186,11 @@ # define BFS_FORMATTER(fmt, args) #endif +/** + * Check if function multiversioning via GNU indirect functions (ifunc) is supported. + */ +#if !defined(BFS_TARGET_CLONES) && __has_attribute(target_clones) && (__GLIBC__ || __FreeBSD__ || __NetBSD__) +# define BFS_TARGET_CLONES true +#endif + #endif // BFS_CONFIG_H |