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| author | Sandipan Das <sandipan@linux.vnet.ibm.com> | 2018-04-04 23:34:19 +0530 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-04-09 11:13:09 -0300 |
| commit | fcbd8fa44664e99a5d8c7ab97f1afdd82472f973 (patch) | |
| tree | 498d3a2e7941ec149d38000490321c7f85cb24ef /tools/perf | |
| parent | 7854e499f33fd9c7e63288692ffb754d9b1d02fd (diff) | |
| download | op-kernel-dev-fcbd8fa44664e99a5d8c7ab97f1afdd82472f973.zip op-kernel-dev-fcbd8fa44664e99a5d8c7ab97f1afdd82472f973.tar.gz | |
perf tests clang: Fix function name for clang IR test
As stated in tests/llvm-src-base.c, the name of the bpf function should
be "bpf_func__SyS_epoll_pwait" but this clang test fails as it tries to
lookup "bpf_func__SyS_epoll_wait".
Before applying patch:
55: builtin clang support :
55.1: builtin clang compile C source to IR : FAILED!
55.2: builtin clang compile C source to ELF object : Skip
After applying patch:
55: builtin clang support :
55.1: builtin clang compile C source to IR : Ok
55.2: builtin clang compile C source to ELF object : Ok
Signed-off-by: Sandipan Das <sandipan@linux.vnet.ibm.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Fixes: e67d52d411c3 ("perf clang: Update test case to use real BPF script")
Link: http://lkml.kernel.org/r/20180404180419.19056-3-sandipan@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/c++/clang-test.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/c++/clang-test.cpp b/tools/perf/util/c++/clang-test.cpp index a4014d7..7b042a5 100644 --- a/tools/perf/util/c++/clang-test.cpp +++ b/tools/perf/util/c++/clang-test.cpp @@ -41,7 +41,7 @@ int test__clang_to_IR(void) if (!M) return -1; for (llvm::Function& F : *M) - if (F.getName() == "bpf_func__SyS_epoll_wait") + if (F.getName() == "bpf_func__SyS_epoll_pwait") return 0; return -1; } |
