(I failed to send this email out before the one containing a corrected
patch.)
>> + ;; Disable unsupported optimization flags on MIPS64
>> + ,@(if (string-prefix? "mips64" (or (%current-target-system)
>> + (%current-system)))
>> + '("OPTIMIZATIONS=-ffast-math -fomit-frame-pointer -O3")
>> + '()))
>
> Can you tell what would happen on ARM systems, or other systems?
> Depending on the answer to that question, it might be better to invert
> the conditional and override OPTIMIZATIONS on any non-Intel system.
I think you are right. The default OPTIMIZATIONS (according to
common.mak) are
OPTIMIZATIONS ?= -msse -msse2 -mfpmath=sse -ffast-math \
-fomit-frame-pointer -O3 -fno-finite-math-only
and I think that at least the first three are only valid for x86.
