https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108969
--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Richard Biener from comment #12) > then shouldn't the > solution be that programs using streams and compiled with GCC 13 require > a symbol with a version newer than 6.0.30 (or even not present in the > oder DSOs) so the dynamic link will fail? I believe that is what we're discussing here, how to arrange that such symbols would be those mentioned in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108969#c7 That solution doesn't work everywhere, because only GNU symbol versioning allows the same symbol to be exported at multiple symbol versions. So, for Solaris we can just not do anything, or come up with some other solution (like the artificial use of a symbol through asm in the header file).
