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authorEtienne Bergeron <etienneb@google.com>2017-02-21 16:09:38 +0000
committerEtienne Bergeron <etienneb@google.com>2017-02-21 16:09:38 +0000
commitf9ab05ca2548238f0a8434f4e92d92c887a75f33 (patch)
treee2c9939e00319f75e63efadd789c202a92e8c1f7 /lib/asan/asan_mac.cc
parent7a9a60c4cca6ee77f7f13810865b9351ecdfdadf (diff)
[compiler-rt][asan] Add support for desallocation of unhandled pointers
Summary: On windows 10, the ucrt DLL is performing allocations before the function hooking and there are multiple allocations not handled by Asan. When a free occur at the end of the process, asan is reporting desallocations not malloc-ed. Reviewers: rnk, kcc Reviewed By: rnk, kcc Subscribers: kcc, llvm-commits, kubamracek, chrisha, dberris Differential Revision: https://reviews.llvm.org/D25946 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@295730 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_mac.cc')
-rw-r--r--lib/asan/asan_mac.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/asan/asan_mac.cc b/lib/asan/asan_mac.cc
index 38189a907..3c93b26d9 100644
--- a/lib/asan/asan_mac.cc
+++ b/lib/asan/asan_mac.cc
@@ -48,6 +48,7 @@ namespace __asan {
void InitializePlatformInterceptors() {}
void InitializePlatformExceptionHandlers() {}
+bool IsSystemHeapAddress (uptr addr) { return false; }
// No-op. Mac does not support static linkage anyway.
void *AsanDoesNotSupportStaticLinkage() {