[asan] Remove empty fork interceptor.
After a partial revert, ASan somehow ended up with an empty interceptor for fork().
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@327748 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/asan/asan_interceptors.cc b/lib/asan/asan_interceptors.cc
index 09ea0f3..0b59561 100644
--- a/lib/asan/asan_interceptors.cc
+++ b/lib/asan/asan_interceptors.cc
@@ -572,14 +572,6 @@
}
#endif // ASAN_INTERCEPT___CXA_ATEXIT
-#if ASAN_INTERCEPT_FORK
-INTERCEPTOR(int, fork, void) {
- ENSURE_ASAN_INITED();
- int pid = REAL(fork)();
- return pid;
-}
-#endif // ASAN_INTERCEPT_FORK
-
// ---------------------- InitializeAsanInterceptors ---------------- {{{1
namespace __asan {
void InitializeAsanInterceptors() {
@@ -657,10 +649,6 @@
ASAN_INTERCEPT_FUNC(__cxa_atexit);
#endif
-#if ASAN_INTERCEPT_FORK
- ASAN_INTERCEPT_FUNC(fork);
-#endif
-
InitializePlatformInterceptors();
VReport(1, "AddressSanitizer: libc interceptors initialized\n");
diff --git a/lib/asan/asan_interceptors.h b/lib/asan/asan_interceptors.h
index 8a467a2..cf7bbaa 100644
--- a/lib/asan/asan_interceptors.h
+++ b/lib/asan/asan_interceptors.h
@@ -46,13 +46,11 @@
# define ASAN_INTERCEPT__LONGJMP 1
# define ASAN_INTERCEPT_INDEX 1
# define ASAN_INTERCEPT_PTHREAD_CREATE 1
-# define ASAN_INTERCEPT_FORK 1
#else
# define ASAN_INTERCEPT_ATOLL_AND_STRTOLL 0
# define ASAN_INTERCEPT__LONGJMP 0
# define ASAN_INTERCEPT_INDEX 0
# define ASAN_INTERCEPT_PTHREAD_CREATE 0
-# define ASAN_INTERCEPT_FORK 0
#endif
#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \
