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[PATCH 7/X] [libsanitizer] Add missing SANITIZER_INTERFACE_ATTRIBUTE on __hwasan_personality_wrapper

From: Matthew Malcomson <Matthew dot Malcomson at arm dot com>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Cc: nd <nd at arm dot com>, "kcc at google dot com" <kcc at google dot com>, "dvyukov at google dot com" <dvyukov at google dot com>, Martin Liska <mliska at suse dot cz>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>, Kyrylo Tkachov <Kyrylo dot Tkachov at arm dot com>, "dodji at redhat dot com" <dodji at redhat dot com>, "jakub at redhat dot com" <jakub at redhat dot com>
Date: Tue, 5 Nov 2019 11:34:13 +0000
Subject: [PATCH 7/X] [libsanitizer] Add missing SANITIZER_INTERFACE_ATTRIBUTE on __hwasan_personality_wrapper
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References: <157295142743.27946.1142544630216676787.scripted-patch-series@arm.com>

Backport from llvm upstream llvm-svn: 375298.

libsanitizer/ChangeLog:

2019-11-05  Matthew Malcomson  <matthew.malcomson@arm.com>

	* hwasan/hwasan_exceptions.cpp (__hwasan_personality_wrapper):
	Add missing interface attribute.



###############     Attachment also inlined for ease of reply    ###############


diff --git a/libsanitizer/hwasan/hwasan_exceptions.cpp b/libsanitizer/hwasan/hwasan_exceptions.cpp
index 57a1438064cd28bb609359a4c841acf78337ebc3..169e7876cb58a9dafb70973ed9fb1dfd815a7ceb 100644
--- a/libsanitizer/hwasan/hwasan_exceptions.cpp
+++ b/libsanitizer/hwasan/hwasan_exceptions.cpp
@@ -32,10 +32,13 @@ typedef _Unwind_Reason_Code PersonalityFn(int version, _Unwind_Action actions,
 typedef _Unwind_Word GetGRFn(_Unwind_Context* context, int index);
 typedef _Unwind_Word GetCFAFn(_Unwind_Context* context);
 
-extern "C" _Unwind_Reason_Code __hwasan_personality_wrapper(
-    int version, _Unwind_Action actions, uint64_t exception_class,
-    _Unwind_Exception* unwind_exception, _Unwind_Context* context,
-    PersonalityFn* real_personality, GetGRFn* get_gr, GetCFAFn* get_cfa) {
+extern "C" SANITIZER_INTERFACE_ATTRIBUTE _Unwind_Reason_Code
+__hwasan_personality_wrapper(int version, _Unwind_Action actions,
+                             uint64_t exception_class,
+                             _Unwind_Exception* unwind_exception,
+                             _Unwind_Context* context,
+                             PersonalityFn* real_personality, GetGRFn* get_gr,
+                             GetCFAFn* get_cfa) {
   _Unwind_Reason_Code rc;
   if (real_personality)
     rc = real_personality(version, actions, exception_class, unwind_exception,

Attachment: hwasan-patch07.patch
Description: hwasan-patch07.patch

References:
- [PATCH 0/X] Introduce HWASAN sanitizer to GCC
  - From: Matthew Malcomson

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