Dont link -lrt in the testsuite on linux unless using sanitizers.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@248986 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/libcxx/test/config.py b/test/libcxx/test/config.py
index f66b831..f8f336d 100644
--- a/test/libcxx/test/config.py
+++ b/test/libcxx/test/config.py
@@ -529,7 +529,6 @@
self.cxx.link_flags += ['-lc', '-lm']
if enable_threads:
self.cxx.link_flags += ['-lpthread']
- self.cxx.link_flags += ['-lrt']
if llvm_unwinder:
self.cxx.link_flags += ['-lunwind', '-ldl']
else:
@@ -604,7 +603,10 @@
# Setup the sanitizer compile flags
self.cxx.flags += ['-g', '-fno-omit-frame-pointer']
if self.target_info.platform() == 'linux':
- self.cxx.link_flags += ['-ldl']
+ # The libraries and their order are taken from the
+ # linkSanitizerRuntimeDeps function in
+ # clang/lib/Driver/Tools.cpp
+ self.cxx.link_flags += ['-lpthread', '-lrt', '-lm', '-ldl']
if san == 'Address':
self.cxx.flags += ['-fsanitize=address']
if llvm_symbolizer is not None:
