[compiler-rt] [llvm] [msan] Add interceptors for fortified memory functions (__memcpy_chk, etc.) (PR #206702)
Vitaly Buka via llvm-commits
llvm-commits at lists.llvm.org
Fri Jul 17 17:56:42 PDT 2026
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@@ -181,6 +181,10 @@ SANITIZER_WEAK_IMPORT void *aligned_alloc(__sanitizer::usize __alignment,
#define SANITIZER_INTERCEPT_MEMSET 1
#define SANITIZER_INTERCEPT_MEMMOVE 1
#define SANITIZER_INTERCEPT_MEMCPY 1
+#define SANITIZER_INTERCEPT___MEMCPY_CHK SI_GLIBC
+#define SANITIZER_INTERCEPT___MEMMOVE_CHK SI_GLIBC
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vitalybuka wrote:
I think it's more than gblic, but it's OK to start with GLIBC and let someone to expand this later
https://github.com/llvm/llvm-project/pull/206702
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