Workaround using new Clang with an old NDK.

We're using an old NDK and a new Clang. New Clangs default to
`-stdlib=libc++` for Android, but those libraries cannot be found by
default with an old NDK. Use an explicit `-stdlib=libstdc++` in the
cxx_mode_flags.

llvm-svn: 346051

diff --git a/compiler-rt/test/lit.common.cfg b/compiler-rt/test/lit.common.cfg
index 6591227..cdcba5f 100644 (file)
--- a/compiler-rt/test/lit.common.cfg
+++ b/compiler-rt/test/lit.common.cfg
@@ -59,6 +59,7 @@ if config.asan_shadow_scale != '':
 # transitive shared library dependency (via asan runtime).
 if config.android:
   config.target_cflags += " -pie -fuse-ld=gold -Wl,--enable-new-dtags"
+  config.cxx_mode_flags.append('-stdlib=libstdc++')
 
 # Clear some environment variables that might affect Clang.
 possibly_dangerous_env_vars = ['ASAN_OPTIONS', 'DFSAN_OPTIONS', 'LSAN_OPTIONS',