[compiler-rt] [compiler-rt][rtsan] fdopen/freopen(64) support. (PR #119100)

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``````````bash
git-clang-format --diff aebd3389a9e694f7087d55e159186734d4559ca6 b4c47535ef181d6136266293a2e0d5cea6b4f401 --extensions cpp -- compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
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View the diff from clang-format here.
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diff --git a/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp b/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
index 5f9d1b4248..f076c7eae9 100644
--- a/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
+++ b/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
@@ -257,12 +257,13 @@ INTERCEPTOR(FILE *, fopen64, const char *path, const char *mode) {
   return REAL(fopen64)(path, mode);
 }
 
-INTERCEPTOR(FILE *, freopen64, const char *path, const char *mode, FILE *stream) {
+INTERCEPTOR(FILE *, freopen64, const char *path, const char *mode,
+            FILE *stream) {
   __rtsan_notify_intercepted_call("freopen64");
   return REAL(freopen64)(path, mode, stream);
 }
 #define RTSAN_MAYBE_INTERCEPT_FOPEN64 INTERCEPT_FUNCTION(fopen64);
-#define RTSAN_MAYBE_INTERCEPT_FREOPEN64  INTERCEPT_FUNCTION(freopen64);
+#define RTSAN_MAYBE_INTERCEPT_FREOPEN64 INTERCEPT_FUNCTION(freopen64);
 #else
 #define RTSAN_MAYBE_INTERCEPT_FOPEN64
 #define RTSAN_MAYBE_INTERCEPT_FREOPEN64
diff --git a/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp b/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
index 491882198d..b3fb32ee8d 100644
--- a/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
+++ b/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
@@ -391,7 +391,6 @@ TEST_F(RtsanOpenedFileTest, IoctlBehavesWithOutputArg) {
   EXPECT_THAT(arg, Ge(0));
 }
 
-
 TEST_F(RtsanOpenedFileTest, FdopenDiesWhenRealtime) {
   auto Func = [&]() {
     FILE *f = fdopen(GetOpenFd(), "w");

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https://github.com/llvm/llvm-project/pull/119100