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Diffstat (limited to 'lib/tsan/lit_tests/user_fopen.cc')
-rw-r--r--lib/tsan/lit_tests/user_fopen.cc34
1 files changed, 0 insertions, 34 deletions
diff --git a/lib/tsan/lit_tests/user_fopen.cc b/lib/tsan/lit_tests/user_fopen.cc
deleted file mode 100644
index 794d598719b4f..0000000000000
--- a/lib/tsan/lit_tests/user_fopen.cc
+++ /dev/null
@@ -1,34 +0,0 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
-#include <stdio.h>
-#include <stdlib.h>
-
-// defined by tsan.
-extern "C" FILE *__interceptor_fopen(const char *file, const char *mode);
-extern "C" int __interceptor_fileno(FILE *f);
-
-extern "C" FILE *fopen(const char *file, const char *mode) {
- static int first = 0;
- if (__sync_lock_test_and_set(&first, 1) == 0)
- printf("user fopen\n");
- return __interceptor_fopen(file, mode);
-}
-
-extern "C" int fileno(FILE *f) {
- static int first = 0;
- if (__sync_lock_test_and_set(&first, 1) == 0)
- printf("user fileno\n");
- return 1;
-}
-
-int main() {
- FILE *f = fopen("/dev/zero", "r");
- if (f) {
- char buf;
- fread(&buf, 1, 1, f);
- fclose(f);
- }
-}
-
-// CHECK: user fopen
-// CHECK-NOT: ThreadSanitizer
-