[PATCH] D46625: [asan] Enable memtrinsics interception for RTEMS
Walter Lee via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue May 8 20:48:01 PDT 2018
waltl created this revision.
waltl added reviewers: vitalybuka, eugenis, alekseyshl.
Herald added a subscriber: kubamracek.
Replace decltype(memcpy) with decltype(__asan_memcpy) because memcpy
has not been defined in any headers on RTEMS. Similarly for memmove
and memset.
Repository:
rL LLVM
https://reviews.llvm.org/D46625
Files:
compiler-rt/lib/asan/asan_interceptors_memintrinsics.cc
Index: compiler-rt/lib/asan/asan_interceptors_memintrinsics.cc
===================================================================
--- compiler-rt/lib/asan/asan_interceptors_memintrinsics.cc
+++ compiler-rt/lib/asan/asan_interceptors_memintrinsics.cc
@@ -31,14 +31,14 @@
ASAN_MEMMOVE_IMPL(nullptr, to, from, size);
}
-#if SANITIZER_FUCHSIA
+#if SANITIZER_FUCHSIA || SANITIZER_RTEMS
// Fuchsia doesn't use sanitizer_common_interceptors.inc, but the only
// things there it wants are these three. Just define them as aliases
// here rather than repeating the contents.
-decltype(memcpy) memcpy[[gnu::alias("__asan_memcpy")]];
-decltype(memmove) memmove[[gnu::alias("__asan_memmove")]];
-decltype(memset) memset[[gnu::alias("__asan_memset")]];
+decltype(__asan_memcpy) memcpy[[gnu::alias("__asan_memcpy")]];
+decltype(__asan_memmove) memmove[[gnu::alias("__asan_memmove")]];
+decltype(__asan_memset) memset[[gnu::alias("__asan_memset")]];
-#endif // SANITIZER_FUCHSIA
+#endif // SANITIZER_FUCHSIA || SANITIZER_RTEMS
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