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| author | Petr Machata <pmachata@redhat.com> | 2013-11-27 00:42:51 +0100 |
|---|---|---|
| committer | Petr Machata <pmachata@redhat.com> | 2013-11-27 00:42:51 +0100 |
| commit | 42cccc91299718b95eecffa6941e29c33d5616b3 (patch) | |
| tree | 599183a1306cf3dbcd50ff6b63079836ba8c3ea6 /sysdeps/linux-gnu/mksyscallent_mips | |
| parent | 7b0088dbf6861987f13ad1e0740d633069fdb9d7 (diff) | |
| download | ltrace-42cccc91299718b95eecffa6941e29c33d5616b3.tar.gz | |
On s390{,x}, r2 is scrambled after syscall entry
This was caught by system_call_params.exp test case:
exe->mount("source", "target", "filesystemtype", 0, nil <unfinished ...>
mount@SYS("", "target", "filesystemtype", 0, nil) = -2
<... mount resumed> = -1
Note how the first parameter disappears--r2 now holds syscall number
(21 in this case), and the original value is stored in orig_gpr2 in
save area.
Diffstat (limited to 'sysdeps/linux-gnu/mksyscallent_mips')
0 files changed, 0 insertions, 0 deletions