[PATCH] D36377: Add NetBSD support in asan_stack.h

[Kamil Rytarowski via Phabricator via llvm-commits]

krytarowski created this revision.
krytarowski added a project: Sanitizers.
Herald added a subscriber: kubamracek.

Part of the code inspired by the original work on libsanitizer in GCC 5.4 by Christos Zoulas.

Sponsored by <The NetBSD Foundation>


Repository:
  rL LLVM

https://reviews.llvm.org/D36377

Files:
  lib/asan/asan_stack.h


Index: lib/asan/asan_stack.h
===================================================================
--- lib/asan/asan_stack.h
+++ lib/asan/asan_stack.h
@@ -44,7 +44,8 @@
       // On FreeBSD the slow unwinding that leverages _Unwind_Backtrace()
       // yields the call stack of the signal's handler and not of the code
       // that raised the signal (as it does on Linux).
-      if (SANITIZER_FREEBSD && t->isInDeadlySignal()) fast = true;
+      if ((SANITIZER_FREEBSD || SANITIZER_NETBSD) && t->isInDeadlySignal())
+        fast = true;
       uptr stack_top = t->stack_top();
       uptr stack_bottom = t->stack_bottom();
       ScopedUnwinding unwind_scope(t);


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