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| author | Yonghong Song <yhs@fb.com> | 2017-06-21 23:48:27 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-22 18:35:19 +0300 |
| commit | 00a3855d68bd1ae633c94b13b8b404a5a238b135 (patch) | |
| tree | 57c1526b14b6fb2260d4daaaa249ae7eaee0995e | |
| parent | 2de18105a8219bde0cc4947729d5f00ecb39179f (diff) | |
| download | linux-00a3855d68bd1ae633c94b13b8b404a5a238b135.tar.xz | |
samples/bpf: fix a build problem
tracex5_kern.c build failed with the following error message:
../samples/bpf/tracex5_kern.c:12:10: fatal error: 'syscall_nrs.h' file not found
#include "syscall_nrs.h"
The generated file syscall_nrs.h is put in build/samples/bpf directory,
but this directory is not in include path, hence build failed.
The fix is to add $(obj) into the clang compilation path.
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -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 a0561dc762fe..e7ec9b8539a5 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -197,7 +197,7 @@ $(obj)/tracex5_kern.o: $(obj)/syscall_nrs.h # But, there is no easy way to fix it, so just exclude it since it is # useless for BPF samples. $(obj)/%.o: $(src)/%.c - $(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) \ + $(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) -I$(obj) \ -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 \ |