[compiler-rt] r269277 - [ASan] [SystemZ] Add -mbackchain to test cflags.

[Marcin Koscielnicki via llvm-commits]

Author: koriakin
Date: Thu May 12 03:49:34 2016
New Revision: 269277

URL: http://llvm.org/viewvc/llvm-project?rev=269277&view=rev
Log:
[ASan] [SystemZ] Add -mbackchain to test cflags.

This is needed for proper operation of the fast unwinder, see the discussion
on D18895.

Differential Revision: http://reviews.llvm.org/D19898

Modified:
    compiler-rt/trunk/test/asan/lit.cfg

Modified: compiler-rt/trunk/test/asan/lit.cfg
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/asan/lit.cfg?rev=269277&r1=269276&r2=269277&view=diff
==============================================================================
--- compiler-rt/trunk/test/asan/lit.cfg (original)
+++ compiler-rt/trunk/test/asan/lit.cfg Thu May 12 03:49:34 2016
@@ -73,6 +73,8 @@ clang_asan_static_cflags = (["-fsanitize
                             "-fno-omit-frame-pointer",
                             "-fno-optimize-sibling-calls"] +
                             config.debug_info_flags + target_cflags)
+if config.target_arch == 's390x':
+  clang_asan_static_cflags.append("-mbackchain")
 clang_asan_static_cxxflags = config.cxx_mode_flags + clang_asan_static_cflags
 
 if config.asan_dynamic: