RunSafely: Add option to omit exit status from output.

This is useful for external benchmark suites which bring reference files
for stdout without the llvm-test-suite convention of having an exit code
behind the stdout output.

As discussed in D14678 I am going for post-commit review as cmake/lit
test-suite support is still in early development.

Differential Revision: http://reviews.llvm.org/D14679

git-svn-id: https://llvm.org/svn/llvm-project/test-suite/trunk@254835 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 0 deletions

diff --git a/lit.cfg b/lit.cfg
index 5a49444e..27e011fc 100644
--- a/lit.cfg
+++ b/lit.cfg
@@ -110,6 +110,8 @@ def prepareRunSafely(config, commandline, outfile):
 
     runsafely = "%s/RunSafely.sh" % config.test_suite_root
     runsafely_prefix = [ runsafely ]
+    if not config.output_append_exitstatus:
+        runsafely_prefix += ["--omit-exitval"]
     if config.remote_host:
         runsafely_prefix += [ "-r", config.remote_host ]
         if config.remote_user:
@@ -215,5 +217,6 @@ config.name = 'test-suite'
 config.test_format = TestSuiteTest()
 config.suffixes = ['.test']
 config.excludes = ['ABI-Testsuite']
+config.output_append_exitstatus = False
 if 'SSH_AUTH_SOCK' in os.environ:
     config.environment['SSH_AUTH_SOCK'] = os.environ['SSH_AUTH_SOCK']