Similar to r293384 and r293426, for sys/boot, also use the new -mno-movt
flag with clang >= 3.8.0 targeting arm.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/projects/clang380-import/; revision=295545
@ -1,11 +1,17 @@
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# $FreeBSD$
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.include <bsd.own.mk>
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SSP_CFLAGS=
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.if ${MACHINE_CPUARCH} == "arm"
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# Do not generate movt/movw, because the relocation fixup for them does not
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# translate to the -Bsymbolic -pie format required by self_reloc() in loader(8).
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# Also, the fpu is not available in a standalone environment.
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CFLAGS.clang+= -mllvm -arm-use-movt=0
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.if ${COMPILER_VERSION} < 30800
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CFLAGS.clang+= -mllvm -arm-use-movt=0
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.else
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CFLAGS.clang+= -mno-movt
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.endif
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CFLAGS.clang+= -mfpu=none
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.endif
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