From 39ead64e3f73045c7e0c72aed08c14b277828fb4 Mon Sep 17 00:00:00 2001 From: Vitaly Buka Date: Sat, 6 Nov 2021 00:49:51 -0700 Subject: [PATCH] [sanitizer] Intercept lstat on Linux It's availible from GLIBC 2.33 Fixes use-of-uninitialized-value llvm/lib/Support/Unix/Path.inc:467:29 in llvm::sys::fs::remove(llvm::Twine const&, bool) --- compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h index e43fe3a..14610f2 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h +++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h @@ -465,9 +465,9 @@ #define SANITIZER_INTERCEPT_STAT \ (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_SOLARIS || \ SI_STAT_LINUX) -#define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD) -#define SANITIZER_INTERCEPT___XSTAT \ - (!SANITIZER_INTERCEPT_STAT && SI_POSIX) || SI_STAT_LINUX +#define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD || SI_STAT_LINUX) +#define SANITIZER_INTERCEPT___XSTAT \ + ((!SANITIZER_INTERCEPT_STAT && SI_POSIX) || SI_STAT_LINUX) #define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT #define SANITIZER_INTERCEPT___LXSTAT64 SI_LINUX_NOT_ANDROID -- 2.7.4