diff --git a/configure.ac b/configure.ac index 403f81635f0b..d8ec4664bd25 100644 --- a/configure.ac +++ b/configure.ac @@ -7513,7 +7513,7 @@ if test -z "${CXXFLAGS_CXX11+x}"; then else CXXFLAGS_CXX11=-std:c++17 fi - CXXFLAGS_CXX11="$CXXFLAGS_CXX11 -permissive- -Zc:__cplusplus" + CXXFLAGS_CXX11="$CXXFLAGS_CXX11 -permissive- -Zc:__cplusplus,preprocessor" elif test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then my_flags='-std=c++17 -std=c++1z' if test "$with_latest_c__" = yes; then