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Makefile: Tone down some clang warnings, some are unproductive 

Too many false positives, not useful enough for us at the moment
at the cost of not having the whole tree build without warnings
as errors.

Change-Id: I9f9910b7f66ebf3a82d42e7732e413ba27dbbbe7
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7778
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
This commit is contained in:
Edward O'Callaghan 2014-12-10 19:30:22 +11:00
parent 84c3c568b9
commit 8916d0dcc4
1 changed files with 2 additions and 0 deletions
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Makefile
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@ -118,6 +118,8 @@ ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
# NOTE: clang puts compiler-rt under lib/linux/libclang_rt.builtins-i386.a # NOTE: clang puts compiler-rt under lib/linux/libclang_rt.builtins-i386.a
# this means the triple is i386-linux-elf instead of i386-none-elf # this means the triple is i386-linux-elf instead of i386-none-elf
CFLAGS_x86_32 = -no-integrated-as -Qunused-arguments -target i386-linux-elf -m32 CFLAGS_x86_32 = -no-integrated-as -Qunused-arguments -target i386-linux-elf -m32
# Tone down some clang warnings
CFLAGS_x86_32 += -Wno-unused-variable -Wno-unused-function -Wno-tautological-compare -Wno-shift-overflow
CC_x86_32:=clang CC_x86_32:=clang
HOSTCC := clang HOSTCC := clang