[PATCH] D43584: [test] Permit additional CFLAGS for tests to be set via config.test_cflags.

[John Baldwin via Phabricator via cfe-commits]

bsdjhb created this revision.
bsdjhb added a reviewer: sdardis.
Herald added subscribers: cfe-commits, christof.

Currently this is only planned to be used by libunwind's tests.


Repository:
  rCXX libc++

https://reviews.llvm.org/D43584

Files:
  utils/libcxx/test/config.py


Index: utils/libcxx/test/config.py
===================================================================
--- utils/libcxx/test/config.py
+++ utils/libcxx/test/config.py
@@ -583,6 +583,9 @@
         # FIXME(EricWF): variant_size.pass.cpp requires a slightly larger
         # template depth with older Clang versions.
         self.cxx.addFlagIfSupported('-ftemplate-depth=270')
+        cflags = self.get_lit_conf('test_cflags')
+        if cflags:
+            self.cxx.flags += [cflags]
 
     def configure_compile_flags_header_includes(self):
         support_path = os.path.join(self.libcxx_src_root, 'test', 'support')


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