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

[Matthew Malcomson]

Backport from llvm upstream llvm-svn: 375298.

libsanitizer/ChangeLog:

2019-11-05  Matthew Malcomson  <matthew.malcom...@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,


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,