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Fix -verify tests for older ccache versions 

llvm-svn: 287109
This commit is contained in:
Eric Fiselier 2016-11-16 14:48:42 +00:00
parent b57dd17142
commit c2b49f5abb
1 changed files with 8 additions and 2 deletions
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10
libcxx/test/libcxx/test/format.py
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@ -37,6 +37,11 @@ class LibcxxTestFormat(object):
self.execute_external = execute_external
self.executor = executor
self.exec_env = dict(exec_env)
self.compile_env = dict(os.environ)
# 'CCACHE_CPP2' prevents ccache from stripping comments while
# preprocessing. This is required to prevent stripping of '-verify'
# comments.
self.compile_env['CCACHE_CPP2'] = '1'
# TODO: Move this into lit's FileBasedTest
def getTestsInDirectory(self, testSuite, path_in_suite,
@ -127,7 +132,7 @@ class LibcxxTestFormat(object):
# Compile the test
cmd, out, err, rc = self.cxx.compileLinkTwoSteps(
source_path, out=exec_path, object_file=object_path,
cwd=execDir)
cwd=execDir, env=self.compile_env)
compile_cmd = cmd
if rc != 0:
report = libcxx.util.makeReport(cmd, out, err, rc)
@ -187,7 +192,8 @@ class LibcxxTestFormat(object):
cmd, out, err, rc = self.cxx.compile(source_path, out=os.devnull,
flags=extra_flags,
disable_ccache=True,
enable_warnings=False)
enable_warnings=False,
env=self.compile_env)
expected_rc = 0 if use_verify else 1
if rc == expected_rc:
return lit.Test.PASS, ''