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authorAlexey Samsonov <samsonov@google.com>2014-04-01 13:16:30 +0000
committerAlexey Samsonov <samsonov@google.com>2014-04-01 13:16:30 +0000
commitd6535ea4c4d49078a93735b315b8518fb692a592 (patch)
treee114342968d294d188587a94d6dea587a66e3f19 /lib/asan/asan_internal.h
parentf9470a30623dab95050c32e10576d706b13675dd (diff)
[ASan] Optional support for dynamic ASan runtime on Linux.
Based on http://llvm-reviews.chandlerc.com/D3042 by Yuri Gribov! git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@205308 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_internal.h')
-rw-r--r--lib/asan/asan_internal.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/asan/asan_internal.h b/lib/asan/asan_internal.h
index 4dbcae193..4934d6cd7 100644
--- a/lib/asan/asan_internal.h
+++ b/lib/asan/asan_internal.h
@@ -49,6 +49,10 @@
# define ASAN_USE_PREINIT_ARRAY (SANITIZER_LINUX && !SANITIZER_ANDROID)
#endif
+#ifndef ASAN_DYNAMIC
+# define ASAN_DYNAMIC 0
+#endif
+
// All internal functions in asan reside inside the __asan namespace
// to avoid namespace collisions with the user programs.
// Seperate namespace also makes it simpler to distinguish the asan run-time
@@ -69,6 +73,8 @@ void ReplaceSystemMalloc();
// asan_linux.cc / asan_mac.cc / asan_win.cc
void *AsanDoesNotSupportStaticLinkage();
+void AsanCheckDynamicRTPrereqs();
+void AsanCheckIncompatibleRT();
void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp);
void AsanOnSIGSEGV(int, void *siginfo, void *context);