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author | Wang Nan <wangnan0@huawei.com> | 2015-11-06 13:49:42 +0000 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-11-06 17:49:50 -0300 |
commit | 7af3f3d55b80cce40ad94b6b8e173dccedaf25e6 (patch) | |
tree | 07c5b8794f085dd6e1dd230604de6d2f327753f7 /tools/perf/tests/llvm.c | |
parent | b31de018a6284a25e0fdfeb028e724f8417ec3b1 (diff) | |
download | linux-7af3f3d55b80cce40ad94b6b8e173dccedaf25e6.tar.bz2 |
perf test: Enhance the LLVM tests: add kbuild test
This patch adds a kbuild testcase to check whether kernel headers can be
correctly found.
For example:
# mv /lib/modules/4.3.0-rc5{,.bak}
# perf test LLVM
38: Test LLVM searching and compiling : Skip
# perf test -v LLVM
...
<stdin>:11:10: fatal error: 'uapi/linux/fs.h' file not found
#include <uapi/linux/fs.h>
^
1 error generated.
ERROR: unable to compile -
Hint: Check error message shown above.
Hint: You can also pre-compile it into .o using:
clang -target bpf -O2 -c -
with proper -I and -D options.
Failed to compile test case: 'Test kbuild searching'
test child finished with -2
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1446817783-86722-7-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/llvm.c')
-rw-r--r-- | tools/perf/tests/llvm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/tests/llvm.c b/tools/perf/tests/llvm.c index 05683c5f183e..bc4cf507cde5 100644 --- a/tools/perf/tests/llvm.c +++ b/tools/perf/tests/llvm.c @@ -40,6 +40,10 @@ static struct { .source = test_llvm__bpf_base_prog, .desc = "Basic BPF llvm compiling test", }, + [LLVM_TESTCASE_KBUILD] = { + .source = test_llvm__bpf_test_kbuild_prog, + .desc = "Test kbuild searching", + }, }; |