test/msan/lit.cfg

   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