gdb/

	* Makefile.in (HAVE_NATIVE_GCORE_TARGET): New.
	(generated_files): Add gcore.
	(install-only, uninstall): Add gcore if HAVE_NATIVE_GCORE_TARGET or
	HAVE_NATIVE_GCORE_HOST.
	(gcore): New.
	* NEWS (Changes since GDB 7.6): Mention newly installed gcore.
	* config/alpha/alpha-osf3.mh, config/i386/fbsd.mh,
	config/i386/fbsd64.mh, config/i386/i386gnu.mh, config/i386/i386sol2.mh,
	config/i386/sol2-64.mh, config/mips/irix5.mh, config/mips/irix6.mh,
	config/powerpc/fbsd.mh, config/sparc/fbsd.mh, config/sparc/sol2.mh:
	Add HAVE_NATIVE_GCORE_HOST.
	* configure: Regenerate.
	* configure.ac (HAVE_NATIVE_GCORE_TARGET): New, set it, AC_SUBST it.
	New AC_SUBST fir GDB_TRANSFORM_NAME and GCORE_TRANSFORM_NAME.  New
	AC_CONFIG_FILES for gcore.
	* configure.tgt: Add gdb_have_gcore to the initial comment.  Set
	gdb_have_gcore.
	* gdb_gcore.sh: Rename to ...
	* gcore.in: ... here.  Remove gcore.sh comment.  Use GDB_TRANSFORM_NAME
	and GCORE_TRANSFORM_NAME substitutions.

gdb/doc/
	* Makefile.in (MAN1S): Add gcore.1.
	Remove "Host, target, and site specific Makefile fragments" comment.
	(@host_makefile_frag@, HAVE_NATIVE_GCORE_TARGET): New.
	(install-man1, uninstall-man1): Conditionalize gcore.1.
	(gcore.1): New.
	* gdb.texinfo (Man Pages): Add gcore man.
	(gcore man): New node.

1 files changed, 69 insertions, 0 deletions

diff --git a/gdb/gcore.in b/gdb/gcore.in
new file mode 100644
index 0000000..9c5b14d
--- /dev/null
+++ b/gdb/gcore.in
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+#   Copyright (C) 2003-2013 Free Software Foundation, Inc.
+
+# 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/>.
+
+#
+# Script to generate a core file of a running program.
+# It starts up gdb, attaches to the given PID and invokes the gcore command.
+#
+
+if [ "$#" -eq "0" ]
+then
+    echo "usage:  @GCORE_TRANSFORM_NAME@ [-o filename] pid"
+    exit 2
+fi
+
+# Need to check for -o option, but set default basename to "core".
+name=core
+
+if [ "$1" = "-o" ]
+then
+    if [ "$#" -lt "3" ]
+    then
+	# Not enough arguments.
+	echo "usage:  @GCORE_TRANSFORM_NAME@ [-o filename] pid"
+	exit 2
+    fi
+    name=$2
+
+    # Shift over to start of pid list
+    shift; shift
+fi
+
+# Initialise return code.
+rc=0
+
+# Loop through pids
+for pid in $*
+do
+	# `</dev/null' to avoid touching interactive terminal if it is
+	# available but not accessible as GDB would get stopped on SIGTTIN.
+	@GDB_TRANSFORM_NAME@ </dev/null --nx --batch \
+	    -ex "set pagination off" -ex "set height 0" -ex "set width 0" \
+	    -ex "attach $pid" -ex "gcore $name.$pid" -ex detach -ex quit
+
+	if [ -r $name.$pid ] ; then 
+	    rc=0
+	else
+	    echo "@GCORE_TRANSFORM_NAME@: failed to create $name.$pid"
+	    rc=1
+	    break
+	fi
+
+
+done
+
+exit $rc