Home | History | Annotate | Download | only in msan 
      1 # -*- Python -*-
      2 
      3 import os
      4 
      5 # Setup config name.
      6 config.name = 'MemorySanitizer'
      7 
      8 # Setup source root.
      9 config.test_source_root = os.path.dirname(__file__)
     10 
     11 # Setup default compiler flags used with -fsanitize=memory option.
     12 clang_msan_cflags = ["-fsanitize=memory",
     13                      "-mno-omit-leaf-frame-pointer",
     14                      "-fno-omit-frame-pointer",
     15                      "-fno-optimize-sibling-calls",
     16                      "-g",
     17                      "-m64"]
     18 clang_msan_cxxflags = config.cxx_mode_flags + clang_msan_cflags
     19 
     20 def build_invocation(compile_flags):
     21   return " " + " ".join([config.clang] + compile_flags) + " "
     22 
     23 config.substitutions.append( ("%clang_msan ", build_invocation(clang_msan_cflags)) )
     24 config.substitutions.append( ("%clangxx_msan ", build_invocation(clang_msan_cxxflags)) )
     25 
     26 # Default test suffixes.
     27 config.suffixes = ['.c', '.cc', '.cpp']
     28 
     29 # MemorySanitizer tests are currently supported on Linux only.
     30 if config.host_os not in ['Linux']:
     31   config.unsupported = True
     32