From: Vitaly Buka <vitalybuka@google.com>
Date: Wed, 9 Oct 2019 20:48:50 +0000 (+0000)
Subject: [sanitizer] Disable signal_trap_handler on s390
X-Git-Tag: llvmorg-11-init~7058
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3afc77dbbca937738a509700629eab6c6552e9dd;p=platform%2Fupstream%2Fllvm.git

[sanitizer] Disable signal_trap_handler on s390

llvm-svn: 374220
---

diff --git a/compiler-rt/test/sanitizer_common/TestCases/Linux/signal_trap_handler.cpp b/compiler-rt/test/sanitizer_common/TestCases/Linux/signal_trap_handler.cpp
index f7af8aa..3d62924 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/Linux/signal_trap_handler.cpp
+++ b/compiler-rt/test/sanitizer_common/TestCases/Linux/signal_trap_handler.cpp
@@ -1,5 +1,8 @@
 // RUN: %clangxx -O1 %s -o %t && %env_tool_opts=handle_sigtrap=1 %run %t 2>&1 | FileCheck %s
 
+// __builtin_debugtrap() does not raise SIGTRAP these platforms.
+// UNSUPPORTED: s390
+
 #include <assert.h>
 #include <signal.h>
 #include <stdio.h>
@@ -26,6 +29,8 @@ int main() {
   assert(a.sa_flags & SA_SIGINFO);
 
   in_handler = 1;
+  // Check that signal handler is not postponed by sanitizer.
+  // Don't use raise here as it calls any signal handler immediately.
   __builtin_debugtrap();
   in_handler = 0;