diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index c77ce67f332b..ce0698e845a9 100644 --- a/configure.ac +++ b/configure.ac @@ -6490,6 +6490,14 @@ else fi AC_SUBST(CXXFLAGS_CXX11) +if test "$GCC" = "yes"; then + save_CXXFLAGS=$CXXFLAGS + CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11" + CHECK_L_ATOMIC + CXXFLAGS=$save_CXXFLAGS + AC_SUBST(ATOMIC_LIB) +fi + dnl Test for temporarily incompatible libstdc++ 4.7.{0,1}, where dnl <https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=179528> introduced dnl an additional member _M_size into C++11 std::list towards 4.7.0 and |