Import compiler-rt r160957.

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/int_util.c b/lib/int_util.c
index f194768..871d191 100644
--- a/lib/int_util.c
+++ b/lib/int_util.c
@@ -29,6 +29,19 @@ void compilerrt_abort_impl(const char *file, int line, const char *function) {
   panic("%s:%d: abort in %s", file, line, function);
 }
 
+#elif __APPLE__ && !__STATIC__
+
+/* from libSystem.dylib */
+extern void __assert_rtn(const char *func, const char *file, 
+                     int line, const char * message) __attribute__((noreturn));
+
+__attribute__((weak))
+__attribute__((visibility("hidden")))
+void compilerrt_abort_impl(const char *file, int line, const char *function) {
+  __assert_rtn(function, file, line, "libcompiler_rt abort");
+}
+
+
 #else
 
 /* Get the system definition of abort() */