Message ID | 1431404751-18298-1-git-send-email-ast@plumgrid.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: Alexei Starovoitov <ast@plumgrid.com> Date: Mon, 11 May 2015 21:25:51 -0700 > From: Brenden Blanco <bblanco@plumgrid.com> > > in-source build of 'make samples/bpf/' was incorrectly > using default compiler instead of invoking clang/llvm. > out-of-source build was ok. > > Fixes: a80857822b0c ("samples: bpf: trivial eBPF program in C") > Signed-off-by: Brenden Blanco <bblanco@plumgrid.com> > Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index 76e3458a5419..8fdbd73429dd 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -44,7 +44,7 @@ HOSTLOADLIBES_tracex4 += -lelf -lrt # point this to your LLVM backend with bpf support LLC=$(srctree)/tools/bpf/llvm/bld/Debug+Asserts/bin/llc -%.o: %.c +$(obj)/%.o: $(src)/%.c clang $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) \ -D__KERNEL__ -Wno-unused-value -Wno-pointer-sign \ -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@