https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59325
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- --- a/libstdc++-v3/include/bits/c++config +++ b/libstdc++-v3/include/bits/c++config @@ -78,11 +78,13 @@ # define _GLIBCXX_USE_DEPRECATED 1 #endif +#ifndef _GLIBCXX_DEPRECATED #if defined(__DEPRECATED) && (__cplusplus >= 201103L) # define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__)) #else # define _GLIBCXX_DEPRECATED #endif +#endif // Macros for ABI tag attributes. #ifndef _GLIBCXX_ABI_TAG_CXX11 This would allow you to just define _GLIBCXX_DEPRECATED="" unconditionally
