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b292c78318
* 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.
70 lines
1.7 KiB
Bash
70 lines
1.7 KiB
Bash
#!/bin/sh
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# Copyright (C) 2003-2013 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Script to generate a core file of a running program.
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# It starts up gdb, attaches to the given PID and invokes the gcore command.
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#
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if [ "$#" -eq "0" ]
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then
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echo "usage: @GCORE_TRANSFORM_NAME@ [-o filename] pid"
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exit 2
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fi
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# Need to check for -o option, but set default basename to "core".
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name=core
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if [ "$1" = "-o" ]
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then
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if [ "$#" -lt "3" ]
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then
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# Not enough arguments.
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echo "usage: @GCORE_TRANSFORM_NAME@ [-o filename] pid"
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exit 2
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fi
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name=$2
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# Shift over to start of pid list
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shift; shift
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fi
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# Initialise return code.
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rc=0
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# Loop through pids
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for pid in $*
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do
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# `</dev/null' to avoid touching interactive terminal if it is
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# available but not accessible as GDB would get stopped on SIGTTIN.
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@GDB_TRANSFORM_NAME@ </dev/null --nx --batch \
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-ex "set pagination off" -ex "set height 0" -ex "set width 0" \
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-ex "attach $pid" -ex "gcore $name.$pid" -ex detach -ex quit
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if [ -r $name.$pid ] ; then
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rc=0
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else
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echo "@GCORE_TRANSFORM_NAME@: failed to create $name.$pid"
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rc=1
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break
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fi
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done
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exit $rc
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