#if ASAN_INTERCEPT_STRDUP
INTERCEPTOR(char*, strdup, const char *s) {
+#if MAC_INTERPOSE_FUNCTIONS
+ // FIXME: because internal_strdup() uses InternalAlloc(), which currently
+ // just calls malloc() on Mac, we can't use internal_strdup() with the
+ // dynamic runtime. We can remove the call to REAL(strdup) once InternalAlloc
+ // starts using mmap() instead.
+ // See also http://code.google.com/p/address-sanitizer/issues/detail?id=123.
+ if (!asan_inited) return REAL(strdup)(s);
+#endif
if (!asan_inited) return internal_strdup(s);
ENSURE_ASAN_INITED();
if (flags()->replace_str) {