[Skiboot] [PATCH] Makefile: Separate CFLAGS and HOSTCFLAGS warning flags
stewart at linux.vnet.ibm.com
Thu Aug 13 12:00:55 AEST 2015
Samuel Mendoza-Jonas <sam.mj at au1.ibm.com> writes:
> Some warnings may not be supported in older host compilers - remove them
> from HOSTCFLAGS but keep them for CFLAGS
> Removed from HOSTCFLAGS:
I've ended up fixing this a bit differently, by just checking for each
of these if the compiler supports it, also for the abiv1 flag.
So... theoretically, we can build with more GCC versions now.
I've also added in detection of if we have flags to prevent altivec and
VSX instructions from being generated, as using them is a Bad Idea(TM).
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