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syscall: RawSockaddr fix for ppc64, ppc64le

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The struct RawSockaddr contains a field Data which
    should be uint8 on ppc64 and ppc64le, but is declared
    as int8 in gccgo.  This change adds a two new files
    which contain the structure declaration for
    RawSockaddr, one with the correct types for for ppc64
    and ppc64le, and the other for non-ppc64 platforms.
    
    Fixes golang/go#11469
    
    Reviewed-on: https://go-review.googlesource.com/11946

From-SVN: r226533
This commit is contained in:
Ian Lance Taylor 2015-08-03 21:18:56 +00:00
parent ab977fd881
commit 1ca95ba067
6 changed files with 45 additions and 6 deletions
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2
gcc/go/gofrontend/MERGE
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@ -1,4 +1,4 @@
7a6089333f4ab10449f9140c4639cfe741abcb25
a850225433a66a58613c22185c3b09626f5545eb
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.

11
libgo/Makefile.am
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@ -1676,7 +1676,17 @@ endif # !LIBGO_IS_LINUX
# Define socket sizes and types.
if LIBGO_IS_LINUX
syscall_socket_file = go/syscall/socket_linux.go epoll.go
if LIBGO_IS_PPC64LE
syscall_socket_type_file = go/syscall/socket_linux_ppc64x_type.go
else
if LIBGO_IS_PPC64
syscall_socket_type_file = go/syscall/socket_linux_ppc64x_type.go
else
syscall_socket_type_file = go/syscall/socket_linux_type.go
endif
endif
else
syscall_socket_type_file =
if LIBGO_IS_SOLARIS
syscall_socket_file = go/syscall/socket_solaris.go
else
@ -1762,6 +1772,7 @@ go_base_syscall_files = \
$(syscall_size_file) \
$(syscall_socket_file) \
$(syscall_socket_os_file) \
$(syscall_socket_type_file) \
$(syscall_uname_file) \
$(syscall_netlink_file) \
$(syscall_lsf_file) \

5
libgo/Makefile.in
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@ -1848,6 +1848,10 @@ go_unicode_utf8_files = \
# Define socket sizes and types.
@LIBGO_IS_LINUX_TRUE@syscall_socket_file = go/syscall/socket_linux.go epoll.go
@LIBGO_IS_LINUX_FALSE@syscall_socket_type_file =
@LIBGO_IS_LINUX_TRUE@@LIBGO_IS_PPC64LE_FALSE@@LIBGO_IS_PPC64_FALSE@syscall_socket_type_file = go/syscall/socket_linux_type.go
@LIBGO_IS_LINUX_TRUE@@LIBGO_IS_PPC64LE_FALSE@@LIBGO_IS_PPC64_TRUE@syscall_socket_type_file = go/syscall/socket_linux_ppc64x_type.go
@LIBGO_IS_LINUX_TRUE@@LIBGO_IS_PPC64LE_TRUE@syscall_socket_type_file = go/syscall/socket_linux_ppc64x_type.go
@LIBGO_IS_SOLARIS_FALSE@syscall_socket_os_file = go/syscall/socket_posix.go
# Define socket functions.
@ -1898,6 +1902,7 @@ go_base_syscall_files = \
$(syscall_size_file) \
$(syscall_socket_file) \
$(syscall_socket_os_file) \
$(syscall_socket_type_file) \
$(syscall_uname_file) \
$(syscall_netlink_file) \
$(syscall_lsf_file) \

5
libgo/go/syscall/socket_linux.go
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@ -136,11 +136,6 @@ type RawSockaddrNetlink struct {
Groups uint32
}
type RawSockaddr struct {
Family uint16
Data [14]int8
}
// BindToDevice binds the socket associated with fd to device.
func BindToDevice(fd int, device string) (err error) {
return SetsockoptString(fd, SOL_SOCKET, SO_BINDTODEVICE, device)

14
libgo/go/syscall/socket_linux_ppc64x_type.go Normal file
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@ -0,0 +1,14 @@
// socket_linux_ppc64x_type.go -- Socket handling specific to ppc64 GNU/Linux.
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package syscall
// Type needed on ppc64le & ppc64
type RawSockaddr struct {
Family uint16
Data [14]uint8
}

14
libgo/go/syscall/socket_linux_type.go Normal file
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@ -0,0 +1,14 @@
// socket_linux_type.go -- Socket handling specific to GNU/Linux.
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package syscall
// Type needed if not on ppc64le or ppc64
type RawSockaddr struct {
Family uint16
Data [14]int8
}