From: Alexei Starovoitov Date: Fri, 2 Dec 2016 02:31:12 +0000 (-0800) Subject: samples/bpf: silence compiler warnings X-Git-Tag: v4.14-rc1~1973^2~100 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=69a9d09b2251aeb968e76f39f2b89774312daa3d;p=platform%2Fkernel%2Flinux-rpi.git samples/bpf: silence compiler warnings silence some of the clang compiler warnings like: include/linux/fs.h:2693:9: warning: comparison of unsigned enum expression < 0 is always false arch/x86/include/asm/processor.h:491:30: warning: taking address of packed member 'sp0' of class or structure 'x86_hw_tss' may result in an unaligned pointer value include/linux/cgroup-defs.h:326:16: warning: field 'cgrp' with variable sized type 'struct cgroup' not at the end of a struct or class is a GNU extension since they add too much noise to samples/bpf/ build. Signed-off-by: Alexei Starovoitov Signed-off-by: David S. Miller --- diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index bfc2cb8..13c3e18 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -168,4 +168,6 @@ $(obj)/%.o: $(src)/%.c $(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) \ -D__KERNEL__ -D__ASM_SYSREG_H -Wno-unused-value -Wno-pointer-sign \ -Wno-compare-distinct-pointer-types \ + -Wno-gnu-variable-sized-type-not-at-end \ + -Wno-address-of-packed-member -Wno-tautological-compare \ -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@