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| author | Brenden Blanco <bblanco@plumgrid.com> | 2015-05-11 21:25:51 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-05-12 23:15:25 -0400 |
| commit | b88c06e36dcb9b4ae285f7821f62d68dc34b25d3 (patch) | |
| tree | dba8640049e05108c29c67b629745c9691a816e9 /samples/bpf | |
| parent | 1ecc7b7a5998eb8fc4e9f79979638e77436b0b0b (diff) | |
| download | lwn-b88c06e36dcb9b4ae285f7821f62d68dc34b25d3.tar.gz lwn-b88c06e36dcb9b4ae285f7821f62d68dc34b25d3.zip | |
samples/bpf: fix in-source build of samples with clang
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples/bpf')
| -rw-r--r-- | samples/bpf/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
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 $@ |