diff options
Diffstat (limited to 'libstdc++-v3/testsuite/lib/libstdc++.exp')
| -rw-r--r-- | libstdc++-v3/testsuite/lib/libstdc++.exp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp index e4191925546..abb92bf358d 100644 --- a/libstdc++-v3/testsuite/lib/libstdc++.exp +++ b/libstdc++-v3/testsuite/lib/libstdc++.exp @@ -1219,14 +1219,16 @@ proc check_v3_target_atomic_builtins { } { set src atomic_builtins[pid].cc set f [open $src "w"] - puts $f "#include <bits/c++config.h>" - puts $f "#ifndef _GLIBCXX_ATOMIC_BUILTINS_4" - puts $f "# error No atomic builtins" + puts $f "#if __GCC_ATOMIC_BOOL_LOCK_FREE < 2" + puts $f "# error No atomic bool" + puts $f "#endif" + puts $f "#if __GCC_ATOMIC_INT_LOCK_FREE < 2" + puts $f "# error No atomic int" puts $f "#endif" close $f set cxxflags_saved $cxxflags - set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror" + set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror -std=gnu++0x" set lines [v3_target_compile $src /dev/null preprocess ""] set cxxflags $cxxflags_saved |