diff options
| author | Wèi Cōngruì <crvv.mail@gmail.com> | 2018-01-23 15:56:24 +0800 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2018-04-24 14:10:43 +0000 |
| commit | cc8809238b69b8614a1db1ecd1602318a05a259d (patch) | |
| tree | ed10a9e482b39a6936e89c3b88c04b9f017105bb /src/runtime/sys_linux_mipsx.s | |
| parent | 665b9b3476ad0a6dc4e578e42e6c63012e23aaa0 (diff) | |
| download | go-cc8809238b69b8614a1db1ecd1602318a05a259d.tar.gz go-cc8809238b69b8614a1db1ecd1602318a05a259d.zip | |
runtime: fix errno sign for epollctl on mips, mips64 and ppc64
The caller of epollctl expects it to return a negative errno value,
but it returns a positive errno value on mips, mips64 and ppc64.
The change fixes this.
Updates #23446
Change-Id: Ie6372eca6c23de21964caaaa433c9a45ef93531e
Reviewed-on: https://go-review.googlesource.com/89235
Reviewed-by: Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/runtime/sys_linux_mipsx.s')
| -rw-r--r-- | src/runtime/sys_linux_mipsx.s | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/runtime/sys_linux_mipsx.s b/src/runtime/sys_linux_mipsx.s index 52eccca093..95f6367893 100644 --- a/src/runtime/sys_linux_mipsx.s +++ b/src/runtime/sys_linux_mipsx.s @@ -444,6 +444,7 @@ TEXT runtime·epollctl(SB),NOSPLIT,$0-20 MOVW ev+12(FP), R7 MOVW $SYS_epoll_ctl, R2 SYSCALL + SUBU R2, R0, R2 // caller expects negative errno MOVW R2, ret+16(FP) RET |