diff options
Diffstat (limited to 'byterun/misc.h')
| -rw-r--r-- | byterun/misc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/byterun/misc.h b/byterun/misc.h index 2529bc6128..4fd82af2d1 100644 --- a/byterun/misc.h +++ b/byterun/misc.h @@ -51,6 +51,14 @@ typedef char * addr; #define CAMLprim #define CAMLextern extern +/* Weak function definitions that can be overriden by external libs */ +/* Conservatively restricted to ELF and MacOSX platforms */ +#if defined(__GNUC__) && (defined (__ELF__) || defined(__APPLE__)) +#define CAMLweakdef __attribute__((weak)) +#else +#define CAMLweakdef +#endif + /* Assertions */ /* <private> */ |