This option fails with clang compiler when testing for soft-float because OE enforces this option via CCARGS however, gtub's makefile/configure does disable all sse options when checking for soft-float support, but it can not disable -mfpmath=sse as its inserted by OE, therefore remove it in recipe
Fixes build errors seen with clang/musl like on x86 error: the 'sse' unit is not supported with this instruction set Signed-off-by: Khem Raj <[email protected]> --- meta/recipes-bsp/grub/grub2.inc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/meta/recipes-bsp/grub/grub2.inc b/meta/recipes-bsp/grub/grub2.inc index e2a2a842773..07b4000e042 100644 --- a/meta/recipes-bsp/grub/grub2.inc +++ b/meta/recipes-bsp/grub/grub2.inc @@ -51,6 +51,10 @@ GRUBPLATFORM ??= "pc" inherit autotools gettext texinfo pkgconfig CFLAGS:remove = "-O2" +# It doesn't support sse, its make.defaults sets: +# CFLAGS += -mno-mmx -mno-sse +# So also remove -mfpmath=sse from TUNE_CCARGS +TUNE_CCARGS:remove = "-mfpmath=sse" EXTRA_OECONF = "--with-platform=${GRUBPLATFORM} \ --disable-grub-mkfont \
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