From b1f04a4aa3b68543a93cf2ba805fed26304bd27b Mon Sep 17 00:00:00 2001
From: Mark Kettenis <kettenis@gnu.org>
Date: Mon, 13 Jun 2005 21:32:01 +0000
Subject: [PATCH] * ser-tcp.c: Tewak comment. [!HAVE_SOCKLEN_T]: Typedef
 socklen_t. * configure.ac: Add check for socklen_t. * configure, config.in:
 Regenerate.

---
 gdb/ChangeLog    |  7 ++++++
 gdb/config.in    |  3 +++
 gdb/configure    | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 gdb/configure.ac |  4 ++++
 gdb/ser-tcp.c    |  9 ++++++--
 5 files changed, 89 insertions(+), 2 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 41d7c9925d..257dec26ef 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2005-06-13  Mark Kettenis  <kettenis@gnu.org>
+
+	* ser-tcp.c: Tewak comment.
+	[!HAVE_SOCKLEN_T]: Typedef socklen_t.
+	* configure.ac: Add check for socklen_t.
+	* configure, config.in: Regenerate.
+
 2005-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* config/i386/linux64.mt (TDEPFILES): Add symfile-mem.o.
diff --git a/gdb/config.in b/gdb/config.in
index a15478e102..2e91e990e3 100644
--- a/gdb/config.in
+++ b/gdb/config.in
@@ -435,6 +435,9 @@
 /* Define to 1 if you have the `socketpair' function. */
 #undef HAVE_SOCKETPAIR
 
+/* Define to 1 if the system has the type `socklen_t'. */
+#undef HAVE_SOCKLEN_T
+
 /* Define to 1 if you have the <stddef.h> header file. */
 #undef HAVE_STDDEF_H
 
diff --git a/gdb/configure b/gdb/configure
index 368cb04f7a..be710deefb 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -13796,6 +13796,74 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
+echo "$as_me:$LINENO: checking for socklen_t" >&5
+echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6
+if test "${ac_cv_type_socklen_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/socket.h>
+
+
+int
+main ()
+{
+if ((socklen_t *) 0)
+  return 0;
+if (sizeof (socklen_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_socklen_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_socklen_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
+echo "${ECHO_T}$ac_cv_type_socklen_t" >&6
+if test $ac_cv_type_socklen_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SOCKLEN_T 1
+_ACEOF
+
+
+fi
+
 
 # ------------------------------------- #
 # Checks for compiler characteristics.  #
diff --git a/gdb/configure.ac b/gdb/configure.ac
index 02611b2d41..0032d41e9c 100644
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -432,6 +432,10 @@ AC_CHECK_MEMBERS([struct stat.st_blksize])
 # ------------------ #
 
 AC_TYPE_SIGNAL
+AC_CHECK_TYPES(socklen_t, [], [],
+[#include <sys/types.h>
+#include <sys/socket.h>
+])
 
 # ------------------------------------- #
 # Checks for compiler characteristics.  #
diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c
index 6b19c31aa4..5b0b4311d4 100644
--- a/gdb/ser-tcp.c
+++ b/gdb/ser-tcp.c
@@ -1,5 +1,6 @@
-/* Serial interface for raw TCP connections on Un*x like systems
-   Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2001
+/* Serial interface for raw TCP connections on Un*x like systems.
+
+   Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2001, 2005
    Free Software Foundation, Inc.
 
    This file is part of GDB.
@@ -51,6 +52,10 @@
 #include <signal.h>
 #include "gdb_string.h"
 
+#ifndef HAVE_SOCKLEN_T
+typedef int socklen_t;
+#endif
+
 static int net_open (struct serial *scb, const char *name);
 static void net_close (struct serial *scb);
 void _initialize_ser_tcp (void);
-- 
2.11.0