[compiler-rt] 44089c2 - [compiler-rt] intercept sched_getaffinity on freebsd. (#76509)

[via llvm-commits]

Author: David CARLIER
Date: 2023-12-28T11:55:16-08:00
New Revision: 44089c21c1a3072195abcc1896490215ade6e742

URL: https://github.com/llvm/llvm-project/commit/44089c21c1a3072195abcc1896490215ade6e742
DIFF: https://github.com/llvm/llvm-project/commit/44089c21c1a3072195abcc1896490215ade6e742.diff

LOG: [compiler-rt] intercept sched_getaffinity on freebsd. (#76509)

freebsd releases up to 13.1 are eol and sched_getaffinity wrapper is
available since 13.1.

Added: 
    

Modified: 
    compiler-rt/lib/msan/tests/msan_test.cpp
    compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h

Removed: 
    


################################################################################
diff  --git a/compiler-rt/lib/msan/tests/msan_test.cpp b/compiler-rt/lib/msan/tests/msan_test.cpp
index 9c8ff9d9b8f9d2..41b99fabe84f47 100644
--- a/compiler-rt/lib/msan/tests/msan_test.cpp
+++ b/compiler-rt/lib/msan/tests/msan_test.cpp
@@ -3241,7 +3241,7 @@ TEST(MemorySanitizer, dlopenFailed) {
 
 #endif // MSAN_TEST_DISABLE_DLOPEN
 
-#if !defined(__FreeBSD__) && !defined(__NetBSD__)
+#if !defined(__NetBSD__)
 TEST(MemorySanitizer, sched_getaffinity) {
   cpu_set_t mask;
   if (sched_getaffinity(getpid(), sizeof(mask), &mask) == 0)

diff  --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
index 8c7c00de6d1292..c1b416eb8340e3 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -301,7 +301,8 @@
 #define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME (SI_GLIBC || SI_SOLARIS)
 #define SANITIZER_INTERCEPT_CONFSTR \
   (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
-#define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_SCHED_GETAFFINITY \
+  (SI_LINUX_NOT_ANDROID || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID || SI_SOLARIS
 #define SANITIZER_INTERCEPT_STRERROR SI_POSIX
 #define SANITIZER_INTERCEPT_STRERROR_R SI_POSIX