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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2024-08-30 15:28:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-17 16:11:34 +0300 |
| commit | e6b63652b99155987d70f623850384319f9ad205 (patch) | |
| tree | f179f023bd27b4ed522792a11135b41df8732399 /tools | |
| parent | d9663682ec6b66aeff00c95bd077003bfb17587d (diff) | |
| download | linux-e6b63652b99155987d70f623850384319f9ad205.tar.xz | |
selftests: vDSO: fix vDSO name for powerpc
[ Upstream commit 59eb856c3ed9b3552befd240c0c339f22eed3fa1 ]
Following error occurs when running vdso_test_correctness on powerpc:
~ # ./vdso_test_correctness
[WARN] failed to find vDSO
[SKIP] No vDSO, so skipping clock_gettime() tests
[SKIP] No vDSO, so skipping clock_gettime64() tests
[RUN] Testing getcpu...
[OK] CPU 0: syscall: cpu 0, node 0
On powerpc, vDSO is neither called linux-vdso.so.1 nor linux-gate.so.1
but linux-vdso32.so.1 or linux-vdso64.so.1.
Also search those two names before giving up.
Fixes: c7e5789b24d3 ("kselftest: Move test_vdso to the vDSO test suite")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/vDSO/vdso_test_correctness.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/testing/selftests/vDSO/vdso_test_correctness.c b/tools/testing/selftests/vDSO/vdso_test_correctness.c index c4aea794725a..739cd83f3dfb 100644 --- a/tools/testing/selftests/vDSO/vdso_test_correctness.c +++ b/tools/testing/selftests/vDSO/vdso_test_correctness.c @@ -113,6 +113,12 @@ static void fill_function_pointers() if (!vdso) vdso = dlopen("linux-gate.so.1", RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD); + if (!vdso) + vdso = dlopen("linux-vdso32.so.1", + RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD); + if (!vdso) + vdso = dlopen("linux-vdso64.so.1", + RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD); if (!vdso) { printf("[WARN]\tfailed to find vDSO\n"); return; |