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unix: fix build for linux/386 and linux/arm

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Because ARM ABI requires 64-bit argument to be passed in even
register pairs, to avoid wasting one register between fd and
advise in the usual fadvise64 syscall signature, linux/arm
has its own variation that reorders the argument so that the
arguments fit in six registers.

While we're at it, also fix build for linux/386.

Fixes golang/go#10294.

Change-Id: I322e2226619c5aa9c096a1d5cb7ae1e94fd4a5a1
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/8282
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Shenghou Ma
2015-03-31 06:30:55 +00:00
committed by Minux Ma
parent 46ba3e7a19
commit ea75526483
6 changed files with 19 additions and 39 deletions
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unix/syscall_linux_amd64.go
+1
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@@ -7,6 +7,7 @@ package unix
import "syscall"
//sys Chown(path string, uid int, gid int) (err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatfs(fd int, buf *Statfs_t) (err error)