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| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2024-09-24 13:47:23 +0200 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2024-09-27 12:17:12 -0600 |
| commit | 4b721fcc094e9eb6dd4702df8d79ab11e120833d (patch) | |
| tree | d84134206053c938c46606604b162d209d90487c /tools/perf/scripts/python/syscall-counts.py | |
| parent | a0474b8d5974e142461ac7584c996feea167bcc1 (diff) | |
selftests: vDSO: align stack for O2-optimized memcpy
When switching on -O2, gcc generates SSE2 instructions that assume a
16-byte aligned stack, which the standalone test's start point wasn't
aligning. Fix this with the usual alignment sequence.
Fixes: ecb8bd70d51 ("selftests: vDSO: build tests with O2 optimization")
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202409241558.98e13f6f-oliver.sang@intel.com
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions