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-rw-r--r--gdb/ChangeLog9
-rw-r--r--gdb/common/gdb_socket.h43
-rw-r--r--gdb/gdbserver/ChangeLog15
-rw-r--r--gdb/gdbserver/gdbreplay.c24
-rw-r--r--gdb/gdbserver/remote-utils.c29
-rw-r--r--gdb/gdbserver/tracepoint.c19
-rw-r--r--gdb/ser-tcp.c14
7 files changed, 76 insertions, 77 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index eee5bad..a5d9d42 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,12 @@
+2015-03-09 Pedro Alves <palves@redhat.com>
+
+ Revert:
+ 2015-03-07 Pedro Alves <palves@redhat.com>
+ * common/gdb_socket.h: New file.
+ * ser-tcp.c: Include gdb_socket.h. Don't include netinet/in.h nor
+ sys/socket.h.
+ (net_open): Use union gdb_sockaddr_u.
+
2015-03-07 Pedro Alves <palves@redhat.com>
* configure.ac (build_warnings): Move -Wmissing-prototypes
diff --git a/gdb/common/gdb_socket.h b/gdb/common/gdb_socket.h
deleted file mode 100644
index a670f74..0000000
--- a/gdb/common/gdb_socket.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 2015 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef GDB_SOCKET_H
-#define GDB_SOCKET_H
-
-#if USE_WIN32API
-#include <winsock2.h>
-#else
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if HAVE_SYS_UN_H
-#include <sys/un.h>
-#endif
-#endif
-
-/* Use this union instead of casts between struct sockaddr <-> struct
- sockaddr_foo to avoid strict aliasing violations. */
-
-union gdb_sockaddr_u
-{
- struct sockaddr sa;
- struct sockaddr_in sa_in;
-#if HAVE_SYS_UN_H
- struct sockaddr_un sa_un;
-#endif
-};
-
-#endif /* GDB_SOCKET_H */
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index b27090e..e26f123 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,18 @@
+2015-03-09 Pedro Alves <palves@redhat.com>
+
+ Revert:
+ 2015-03-07 Pedro Alves <palves@redhat.com>
+ * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
+ or <winsock2.h> here. Instead include "gdb_socket.h".
+ (remote_open): Use union gdb_sockaddr_u.
+ * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
+ or <winsock2.h> here. Instead include "gdb_socket.h".
+ (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
+ * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
+ or <sys/un.h>.
+ (init_named_socket, gdb_agent_helper_thread): Use union
+ gdb_sockaddr_u.
+
2015-03-07 Pedro Alves <palves@redhat.com>
* configure.ac (build_warnings): Move
diff --git a/gdb/gdbserver/gdbreplay.c b/gdb/gdbserver/gdbreplay.c
index bfd6f19..a02a824 100644
--- a/gdb/gdbserver/gdbreplay.c
+++ b/gdb/gdbserver/gdbreplay.c
@@ -36,16 +36,24 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
#if HAVE_NETDB_H
#include <netdb.h>
#endif
#if HAVE_NETINET_TCP_H
#include <netinet/tcp.h>
#endif
-#include "gdb_socket.h"
#include <alloca.h>
+#if USE_WIN32API
+#include <winsock2.h>
+#endif
#ifndef HAVE_SOCKLEN_T
typedef int socklen_t;
@@ -180,7 +188,7 @@ remote_open (char *name)
#endif
char *port_str;
int port;
- union gdb_sockaddr_u sockaddr;
+ struct sockaddr_in sockaddr;
socklen_t tmp;
int tmp_desc;
@@ -207,16 +215,16 @@ remote_open (char *name)
setsockopt (tmp_desc, SOL_SOCKET, SO_REUSEADDR, (char *) &tmp,
sizeof (tmp));
- sockaddr.sa_in.sin_family = PF_INET;
- sockaddr.sa_in.sin_port = htons (port);
- sockaddr.sa_in.sin_addr.s_addr = INADDR_ANY;
+ sockaddr.sin_family = PF_INET;
+ sockaddr.sin_port = htons (port);
+ sockaddr.sin_addr.s_addr = INADDR_ANY;
- if (bind (tmp_desc, &sockaddr.sa, sizeof (sockaddr.sa_in))
+ if (bind (tmp_desc, (struct sockaddr *) &sockaddr, sizeof (sockaddr))
|| listen (tmp_desc, 1))
perror_with_name ("Can't bind address");
- tmp = sizeof (sockaddr.sa_in);
- remote_desc = accept (tmp_desc, &sockaddr.sa, &tmp);
+ tmp = sizeof (sockaddr);
+ remote_desc = accept (tmp_desc, (struct sockaddr *) &sockaddr, &tmp);
if (remote_desc == -1)
perror_with_name ("Accept failed");
diff --git a/gdb/gdbserver/remote-utils.c b/gdb/gdbserver/remote-utils.c
index 69f87bd..1de86be 100644
--- a/gdb/gdbserver/remote-utils.c
+++ b/gdb/gdbserver/remote-utils.c
@@ -30,6 +30,12 @@
#if HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
+#if HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
#if HAVE_NETDB_H
#include <netdb.h>
#endif
@@ -51,7 +57,10 @@
#include <arpa/inet.h>
#endif
#include <sys/stat.h>
-#include "gdb_socket.h"
+
+#if USE_WIN32API
+#include <winsock2.h>
+#endif
#if __QNX__
#include <sys/iomgr.h>
@@ -144,14 +153,14 @@ enable_async_notification (int fd)
static int
handle_accept_event (int err, gdb_client_data client_data)
{
- union gdb_sockaddr_u sockaddr;
+ struct sockaddr_in sockaddr;
socklen_t tmp;
if (debug_threads)
debug_printf ("handling possible accept event\n");
- tmp = sizeof (sockaddr.sa_in);
- remote_desc = accept (listen_desc, &sockaddr.sa, &tmp);
+ tmp = sizeof (sockaddr);
+ remote_desc = accept (listen_desc, (struct sockaddr *) &sockaddr, &tmp);
if (remote_desc == -1)
perror_with_name ("Accept failed");
@@ -186,7 +195,7 @@ handle_accept_event (int err, gdb_client_data client_data)
/* Convert IP address to string. */
fprintf (stderr, "Remote debugging from host %s\n",
- inet_ntoa (sockaddr.sa_in.sin_addr));
+ inet_ntoa (sockaddr.sin_addr));
enable_async_notification (remote_desc);
@@ -215,7 +224,7 @@ remote_prepare (char *name)
static int winsock_initialized;
#endif
int port;
- union gdb_sockaddr_u sockaddr;
+ struct sockaddr_in sockaddr;
socklen_t tmp;
char *port_end;
@@ -260,11 +269,11 @@ remote_prepare (char *name)
setsockopt (listen_desc, SOL_SOCKET, SO_REUSEADDR, (char *) &tmp,
sizeof (tmp));
- sockaddr.sa_in.sin_family = PF_INET;
- sockaddr.sa_in.sin_port = htons (port);
- sockaddr.sa_in.sin_addr.s_addr = INADDR_ANY;
+ sockaddr.sin_family = PF_INET;
+ sockaddr.sin_port = htons (port);
+ sockaddr.sin_addr.s_addr = INADDR_ANY;
- if (bind (listen_desc, &sockaddr.sa, sizeof (sockaddr.sa_in))
+ if (bind (listen_desc, (struct sockaddr *) &sockaddr, sizeof (sockaddr))
|| listen (listen_desc, 1))
perror_with_name ("Can't bind address");
diff --git a/gdb/gdbserver/tracepoint.c b/gdb/gdbserver/tracepoint.c
index 6c34ad4..27fcf03 100644
--- a/gdb/gdbserver/tracepoint.c
+++ b/gdb/gdbserver/tracepoint.c
@@ -6817,7 +6817,8 @@ run_inferior_command (char *cmd, int len)
#else /* !IN_PROCESS_AGENT */
-#include "gdb_socket.h"
+#include <sys/socket.h>
+#include <sys/un.h>
#ifndef UNIX_PATH_MAX
#define UNIX_PATH_MAX sizeof(((struct sockaddr_un *) NULL)->sun_path)
@@ -6836,7 +6837,7 @@ static int
init_named_socket (const char *name)
{
int result, fd;
- union gdb_sockaddr_u addr;
+ struct sockaddr_un addr;
result = fd = socket (PF_UNIX, SOCK_STREAM, 0);
if (result == -1)
@@ -6845,10 +6846,10 @@ init_named_socket (const char *name)
return -1;
}
- addr.sa_un.sun_family = AF_UNIX;
+ addr.sun_family = AF_UNIX;
- strncpy (addr.sa_un.sun_path, name, UNIX_PATH_MAX);
- addr.sa_un.sun_path[UNIX_PATH_MAX - 1] = '\0';
+ strncpy (addr.sun_path, name, UNIX_PATH_MAX);
+ addr.sun_path[UNIX_PATH_MAX - 1] = '\0';
result = access (name, F_OK);
if (result == 0)
@@ -6864,7 +6865,7 @@ init_named_socket (const char *name)
warning ("socket %s already exists; overwriting", name);
}
- result = bind (fd, &addr.sa, sizeof (addr.sa_un));
+ result = bind (fd, (struct sockaddr *) &addr, sizeof (addr));
if (result == -1)
{
warning ("bind failed: %s", strerror (errno));
@@ -7163,17 +7164,17 @@ gdb_agent_helper_thread (void *arg)
while (1)
{
socklen_t tmp;
- union gdb_sockaddr_u sockaddr;
+ struct sockaddr_un sockaddr;
int fd;
char buf[1];
int ret;
int stop_loop = 0;
- tmp = sizeof (sockaddr.sa_un);
+ tmp = sizeof (sockaddr);
do
{
- fd = accept (listen_fd, &sockaddr.sa, &tmp);
+ fd = accept (listen_fd, &sockaddr, &tmp);
}
/* It seems an ERESTARTSYS can escape out of accept. */
while (fd == -512 || (fd == -1 && errno == EINTR));
diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c
index 648f1fb..9c3dcf4 100644
--- a/gdb/ser-tcp.c
+++ b/gdb/ser-tcp.c
@@ -37,8 +37,6 @@
#include <sys/time.h>
-#include "gdb_socket.h"
-
#ifdef USE_WIN32API
#include <winsock2.h>
#ifndef ETIMEDOUT
@@ -47,8 +45,10 @@
#define close(fd) closesocket (fd)
#define ioctl ioctlsocket
#else
+#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
+#include <sys/socket.h>
#include <netinet/tcp.h>
#endif
@@ -159,7 +159,7 @@ net_open (struct serial *scb, const char *name)
int n, port, tmp;
int use_udp;
struct hostent *hostent;
- union gdb_sockaddr_u sockaddr;
+ struct sockaddr_in sockaddr;
#ifdef USE_WIN32API
u_long ioarg;
#else
@@ -199,9 +199,9 @@ net_open (struct serial *scb, const char *name)
return -1;
}
- sockaddr.sa_in.sin_family = PF_INET;
- sockaddr.sa_in.sin_port = htons (port);
- memcpy (&sockaddr.sa_in.sin_addr.s_addr, hostent->h_addr,
+ sockaddr.sin_family = PF_INET;
+ sockaddr.sin_port = htons (port);
+ memcpy (&sockaddr.sin_addr.s_addr, hostent->h_addr,
sizeof (struct in_addr));
retry:
@@ -220,7 +220,7 @@ net_open (struct serial *scb, const char *name)
/* Use Non-blocking connect. connect() will return 0 if connected
already. */
- n = connect (scb->fd, &sockaddr.sa, sizeof (sockaddr.sa_in));
+ n = connect (scb->fd, (struct sockaddr *) &sockaddr, sizeof (sockaddr));
if (n < 0)
{