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syscall: Change raw_ioctl cmd type to uintptr.

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Attempt to fix a build bug report:
    
    ../../../../libgo/go/syscall/exec_linux.go:185:37: error: integer constant overflow
       _, err1 = raw_ioctl_ptr(sys.Ctty, TIOCSPGRP, unsafe.Pointer(&pgrp))
    
    Reviewed-on: https://go-review.googlesource.com/16539

From-SVN: r229674
This commit is contained in:
Ian Lance Taylor 2015-11-02 19:58:15 +00:00
parent 525ce91010
commit ec3838a735
2 changed files with 3 additions and 3 deletions
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2
gcc/go/gofrontend/MERGE
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@ -1,4 +1,4 @@
6b4b969f552b8f9ac87a715d5ad06e52bd031b60
e9550aa81d38ada037f675f50cbc09e6f1c35c12
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.

4
libgo/go/syscall/exec_unix.go
View file

@ -41,10 +41,10 @@ import (
//sysnb raw_close(fd int) (err Errno)
//close(fd _C_int) _C_int
//sysnb raw_ioctl(fd int, cmd int, val int) (rval int, err Errno)
//sysnb raw_ioctl(fd int, cmd uintptr, val int) (rval int, err Errno)
//__go_ioctl(fd _C_int, cmd _C_int, val _C_int) _C_int
//sysnb raw_ioctl_ptr(fd int, cmd int, val unsafe.Pointer) (rval int, err Errno)
//sysnb raw_ioctl_ptr(fd int, cmd uintptr, val unsafe.Pointer) (rval int, err Errno)
//__go_ioctl_ptr(fd _C_int, cmd _C_int, val unsafe.Pointer) _C_int
//sysnb raw_execve(argv0 *byte, argv **byte, envv **byte) (err Errno)