[compiler-rt][ASan] Define SANITIZER_INTERCEPT_WCSNLEN #164845
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@llvm/pr-subscribers-compiler-rt-sanitizer Author: Zack Johnson (zacklj89) ChangesFollow up to #162028
Full diff: https://github.com/llvm/llvm-project/pull/164845.diff 1 Files Affected:
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
index 88ecd7e16306a..ed60671014d5a 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -551,6 +551,7 @@ SANITIZER_WEAK_IMPORT void *aligned_alloc(__sanitizer::usize __alignment,
#define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE (!SI_MAC && !SI_NETBSD)
#define SANITIZER_INTERCEPT_MCHECK_MPROBE SI_LINUX_NOT_ANDROID
#define SANITIZER_INTERCEPT_WCSLEN 1
+#define SANITIZER_INTERCEPT_WCSNLEN 1
#define SANITIZER_INTERCEPT_WCSCAT (SI_POSIX || SI_WINDOWS)
#define SANITIZER_INTERCEPT_WCSDUP SI_POSIX
#define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION (!SI_WINDOWS && SI_NOT_FUCHSIA)
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dvbuka
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Oct 27, 2025
Follow up to llvm#162028 `SANITIZER_INTERCEPT_WCSNLEN` is not defined, so `internal_wcsnlen` is always used instead of using `REAL(wcsnlen)` if intercepted.
Lukacma
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Oct 29, 2025
Follow up to llvm#162028 `SANITIZER_INTERCEPT_WCSNLEN` is not defined, so `internal_wcsnlen` is always used instead of using `REAL(wcsnlen)` if intercepted.
aokblast
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Oct 30, 2025
Follow up to llvm#162028 `SANITIZER_INTERCEPT_WCSNLEN` is not defined, so `internal_wcsnlen` is always used instead of using `REAL(wcsnlen)` if intercepted.
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Follow up to #162028
SANITIZER_INTERCEPT_WCSNLENis not defined, sointernal_wcsnlenis always used instead of usingREAL(wcsnlen)if intercepted.