freebsd-dev/sys/boot/Makefile.inc
Dimitry Andric 43a7fce37a Similar to r293384 and r293426, for sys/boot, also use the new -mno-movt
flag with clang >= 3.8.0 targeting arm.
2016-02-11 20:16:11 +00:00

18 lines
442 B
Makefile

# $FreeBSD$
.include <bsd.own.mk>
SSP_CFLAGS=
.if ${MACHINE_CPUARCH} == "arm"
# Do not generate movt/movw, because the relocation fixup for them does not
# translate to the -Bsymbolic -pie format required by self_reloc() in loader(8).
# Also, the fpu is not available in a standalone environment.
.if ${COMPILER_VERSION} < 30800
CFLAGS.clang+= -mllvm -arm-use-movt=0
.else
CFLAGS.clang+= -mno-movt
.endif
CFLAGS.clang+= -mfpu=none
.endif