On Sat, Feb 22, 2025 at 02:28:43PM +0300, Valery Ushakov wrote: > > So, it seems like sometime in the last year common symbols are no > > longer marked as common! > > gcc switched the default from -fcommon to -fno-common around gcc 10, > iirc, and gcc 10 is the default compiler in NetBSD 10. > > Use explicit -fcommon.
Or fix the code. Commons exist to support FORTRAN notions about linking; using them from C has always been a bug. -- David A. Holland dholl...@netbsd.org