diff --git a/configure.ac b/configure.ac index 79d9a40c54ed..e845f60a26dd 100644 --- a/configure.ac +++ b/configure.ac @@ -7032,7 +7032,7 @@ if test "$COM" = MSC -a "$COM_IS_CLANG" != TRUE; then else CXXFLAGS_CXX11=-std:c++17 fi - CXXFLAGS_CXX11="$CXXFLAGS_CXX11 -Zc:__cplusplus" + CXXFLAGS_CXX11="$CXXFLAGS_CXX11 -permissive- -Zc:__cplusplus" elif test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then my_flags='-std=c++17 -std=c++1z' if test "$with_latest_c__" = yes; then