On Mon, Nov 9, 2020 at 8:14 AM Andreas Schwab <sch...@suse.de> wrote: > grep 3.6 fails to build: > > test-nl_langinfo-mt.c: In function 'threadN_func': > test-nl_langinfo-mt.c:185:1: error: no return statement in function returning > non-void [-Werror=return-type] > 185 | } > | ^ > cc1: some warnings being treated as errors > make[4]: *** [Makefile:4221: test-nl_langinfo-mt.o] Error 1
Thanks for the report. Please also tell us which compiler you're using. Note that for most this would only be a warning. In order to make it a build-blocking error, you must have run configure with --enable-gcc-warnings.