[Swan-dev] "not rocket science" -- master that doesn't fail

[Andrew Cagney]

> We do. It is called USERCOMPILE= ?

Ah!  Hmm, two nits:

- like WERROR it isn't empty vis:
USERCOMPILE?=-g -O2 ${GCCM} ${WERROR} ${GCC_LINT} -pipe
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-all
-fno-strict-aliasing -fPIE -DPIE -DFORCE_PR_ASSERT

- I don't think the name is obvious (I think CFLAGS is obvious,
USER_CFLAGS is maybe obvious, or ...)

:-)