From c2b49f5abb2973dd18180a36b8c3d25377ee55a4 Mon Sep 17 00:00:00 2001 From: Eric Fiselier Date: Wed, 16 Nov 2016 14:48:42 +0000 Subject: [PATCH] Fix -verify tests for older ccache versions llvm-svn: 287109 --- libcxx/test/libcxx/test/format.py | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/libcxx/test/libcxx/test/format.py b/libcxx/test/libcxx/test/format.py index 1f07653b4bfb..0d53cf298fa7 100644 --- a/libcxx/test/libcxx/test/format.py +++ b/libcxx/test/libcxx/test/format.py @@ -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, ''