------- Comment #9 from mikulas at artax dot karlin dot mff dot cuni dot cz 2009-09-27 09:51 ------- The common linker definitions were made to exactly to make code like this work and share the array between two object.
So if you think it is undefined, don't support it (make -fno-common default and remove -fcommon at all). Or, if you want to support it, support it correctly. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41475
