[test][hwasan] Add __hwasan_enable_allocator_tagging

vitalybuka · vitalybuka · commit 912506b75d8a · 2023-12-12T23:03:36.000-08:00
It's required for hwasan `aliasing` mode.
diff --git a/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c b/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c
@@ -58,6 +58,10 @@ NOSAN static void *inchild(void *arg) {
 }
 
 int main(void) {
+#if __has_feature(hwaddress_sanitizer)
+  __hwasan_enable_allocator_tagging();
+#endif
+
   pid_t pid;
 
   pthread_barrier_init(&bar, NULL, 2);

Original file line number	Diff line number	Diff line change
`@@ -58,6 +58,10 @@ NOSAN static void inchild(void arg) {`
`58`	`58`	`}`
`59`	`59`
`60`	`60`	`int main(void) {`
	`61`	`+#if __has_feature(hwaddress_sanitizer)`
	`62`	`+ __hwasan_enable_allocator_tagging();`
	`63`	`+#endif`
	`64`	`+`
`61`	`65`	`pid_t pid;`
`62`	`66`
`63`	`67`	`pthread_barrier_init(&bar, NULL, 2);`