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author | Alexander Gordeev <lasaine@lvk.cs.msu.su> | 2010-10-07 18:54:24 +0400 |
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committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2010-10-27 21:23:15 +0200 |
commit | 9a4c8a3f2c753f4cee4bcbe23d28e23bbdb99e40 (patch) | |
tree | 922c568f71e40ff93afe1c8787365b4d63bb148e /libc/sysdeps/linux/sh/bits/syscalls.h | |
parent | 162cfaea20d807f0ae329efe39292a9b22593b41 (diff) |
mips: fix errno setting after syscall
If there was an error during syscall then after it's completion a3
register holds a non-zero value and v0 holds an actual error code which
should be saved in errno. This can be achieved by calling
__syscall_error with the value from v0 as a parameter. So this value
should be stored in a0, but the appropriate assembly instructions are
missing. Fixed this now by adding "move a0, v0".
I think it was once fixed by 58c5f8ba4cdf62342d05a546d15404cbbb3c4e07
but then something went wrong. Again...
Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/sh/bits/syscalls.h')
0 files changed, 0 insertions, 0 deletions