[compiler-rt] da2a16f - [tsan] Make __fxstat code path glibc only
Fangrui Song via llvm-commits
llvm-commits at lists.llvm.org
Fri Feb 11 15:23:23 PST 2022
Author: Fangrui Song
Date: 2022-02-11T15:23:18-08:00
New Revision: da2a16f702efe3307d407d5c6db6c8c18ef6bd9b
URL: https://github.com/llvm/llvm-project/commit/da2a16f702efe3307d407d5c6db6c8c18ef6bd9b
DIFF: https://github.com/llvm/llvm-project/commit/da2a16f702efe3307d407d5c6db6c8c18ef6bd9b.diff
LOG: [tsan] Make __fxstat code path glibc only
This fixes Linux musl build after D118423.
Added:
Modified:
compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp
Removed:
################################################################################
diff --git a/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp b/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp
index 999be79c6418b..ea99c3843075a 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp
+++ b/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp
@@ -1554,16 +1554,16 @@ TSAN_INTERCEPTOR(int, __fxstat, int version, int fd, void *buf) {
#endif
TSAN_INTERCEPTOR(int, fstat, int fd, void *buf) {
-#if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_ANDROID || SANITIZER_NETBSD
- SCOPED_TSAN_INTERCEPTOR(fstat, fd, buf);
+#if SANITIZER_GLIBC
+ SCOPED_TSAN_INTERCEPTOR(__fxstat, 0, fd, buf);
if (fd > 0)
FdAccess(thr, pc, fd);
- return REAL(fstat)(fd, buf);
+ return REAL(__fxstat)(0, fd, buf);
#else
- SCOPED_TSAN_INTERCEPTOR(__fxstat, 0, fd, buf);
+ SCOPED_TSAN_INTERCEPTOR(fstat, fd, buf);
if (fd > 0)
FdAccess(thr, pc, fd);
- return REAL(__fxstat)(0, fd, buf);
+ return REAL(fstat)(fd, buf);
#endif
}
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