| commit | c906d2c74e0bb9059fbf43e21f8a962986eb21e2 | |
| author | Nicholas Piggin <npiggin@gmail.com> | |
| Sat, 12 May 2018 03:35:24 +0000 (12 13:35 +1000) | ||
| committer | Michael Ellerman <mpe@ellerman.id.au> | |
| Mon, 14 May 2018 13:10:33 +0000 (14 23:10 +1000) | ||
| tree | a1467c2f2d665d61c40e5e07c00c601e6fbbd523 | treesnapshot (tar.gz zip) |
| parent | 7ef73cd39b4e2829ee88c06f938bc7de5aff487f | commitdiff |
selftests/powerpc: fix exec benchmark
The exec_target binary could segfault calling _exit(2) because r13
is not set up properly (and libc looks at that when performing a
syscall). Call SYS_exit using syscall(2) which doesn't seem to
have this problem.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
The exec_target binary could segfault calling _exit(2) because r13
is not set up properly (and libc looks at that when performing a
syscall). Call SYS_exit using syscall(2) which doesn't seem to
have this problem.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| tools/testing/selftests/powerpc/benchmarks/exec_target.c | diffblobblamehistory |