freebsd-dev/gnu
Kyle Evans 879ce458f4 userland build: replace -fno-common with ${CFCOMMONFLAG}
This change allows any downstream or otherwise consumer to easily override
the new -fno-common default on a temporary basis without having to hack into
src.sys.mk, and also makes it a bit easier to search for these specific
cases where -fno-common must be overridden with -fcommon or else the build
will fail.

The gdb build, the only program requiring -fcommon on head/, is switched
over as an example usage. It will need it on all branches, so this does not
harm future mergability.

MFC after:	3 days
2020-04-10 14:01:07 +00:00
..
lib
tests
usr.bin userland build: replace -fno-common with ${CFCOMMONFLAG} 2020-04-10 14:01:07 +00:00
COPYING
COPYING.LIB
Makefile
Makefile.inc