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http://sourceware.org/ml/gdb-cvs/2013-04/msg00109.html
### src/gdb/ChangeLog 2013/04/11 13:14:04 1.15397
### src/gdb/ChangeLog 2013/04/11 14:13:42 1.15398
## -1,4 +1,28 @@
2013-04-11 Jan Kratochvil <jan.kratochvil@redhat.com>
+ Pedro Alves <palves@redhat.com>
+
+ * 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.
+
+2013-04-11 Jan Kratochvil <jan.kratochvil@redhat.com>
* remote.c (unpush_and_perror): Add output message final dot.
### src/gdb/doc/ChangeLog 2013/04/10 15:11:12 1.1440
### src/gdb/doc/ChangeLog 2013/04/11 14:13:44 1.1441
## -1,3 +1,13 @@
+2013-04-11 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * 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.
+
2013-04-10 Pedro Alves <palves@redhat.com>
* gdb.texinfo (Process Record and Replay): Document that "set
Index: gdb-7.6/gdb/gcore.in
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.6/gdb/gcore.in 2013-04-26 15:33:01.171049247 +0200
@@ -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 $rc
Index: gdb-7.6/gdb/gdb_gcore.sh
===================================================================
--- gdb-7.6.orig/gdb/gdb_gcore.sh 2013-01-01 07:32:42.000000000 +0100
+++ /dev/null 1970-01-01 00:00:00.000000000 +0000
@@ -1,70 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2003-2013 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-#
-# gcore.sh
-# Script to generate a core file of a running program.
-# It starts up gdb, attaches to the given PID and invokes the gcore command.
-#
-
-if [ "$#" -eq "0" ]
-then
- echo "usage: gcore [-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 [-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 </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: failed to create $name.$pid
- rc=1
- break
- fi
-
-
-done
-
-exit $rc
Index: gdb-7.6/gdb/Makefile.in
===================================================================
--- gdb-7.6.orig/gdb/Makefile.in 2013-04-26 15:32:58.000000000 +0200
+++ gdb-7.6/gdb/Makefile.in 2013-04-26 15:33:01.172049246 +0200
@@ -414,6 +414,7 @@ CONFIG_ALL= @CONFIG_ALL@
CONFIG_CLEAN= @CONFIG_CLEAN@
CONFIG_INSTALL = @CONFIG_INSTALL@
CONFIG_UNINSTALL = @CONFIG_UNINSTALL@
+HAVE_NATIVE_GCORE_TARGET = @HAVE_NATIVE_GCORE_TARGET@
# -I. for config files.
# -I$(srcdir) for gdb internal headers.
@@ -963,7 +964,7 @@ DISTSTUFF = $(YYFILES)
# All generated files which can be included by another file.
generated_files = config.h observer.h observer.inc ada-lex.c jit-reader.h \
- $(GNULIB_H) $(NAT_GENERATED_FILES)
+ $(GNULIB_H) $(NAT_GENERATED_FILES) gcore
.c.o:
$(COMPILE) $<
@@ -1039,6 +1040,19 @@ install-only: $(CONFIG_INSTALL)
$(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) ; \
$(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(includedir)/gdb ; \
$(INSTALL_DATA) jit-reader.h $(DESTDIR)$(includedir)/gdb/jit-reader.h
+ if test "x$(HAVE_NATIVE_GCORE_TARGET)$(HAVE_NATIVE_GCORE_HOST)" != x; \
+ then \
+ transformed_name=`t='$(program_transform_name)'; \
+ echo gcore | sed -e "$$t"` ; \
+ if test "x$$transformed_name" = x; then \
+ transformed_name=gcore ; \
+ else \
+ true ; \
+ fi ; \
+ $(SHELL) $(srcdir)/../mkinstalldirs $(DESTDIR)$(bindir) ; \
+ $(INSTALL_PROGRAM) gcore \
+ $(DESTDIR)$(bindir)/$$transformed_name; \
+ fi
@$(MAKE) DO=install "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
install-python:
@@ -1054,6 +1068,17 @@ uninstall: force $(CONFIG_UNINSTALL)
fi ; \
rm -f $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) \
$(DESTDIR)$(man1dir)/$$transformed_name.1
+ if test "x$(HAVE_NATIVE_GCORE_TARGET)$(HAVE_NATIVE_GCORE_HOST)" != x; \
+ then \
+ transformed_name=`t='$(program_transform_name)'; \
+ echo gcore | sed -e "$$t"` ; \
+ if test "x$$transformed_name" = x; then \
+ transformed_name=gcore ; \
+ else \
+ true ; \
+ fi ; \
+ rm -f $(DESTDIR)$(bindir)/$$transformed_name; \
+ fi
@$(MAKE) DO=uninstall "DODIRS=$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do
# The C++ name parser can be built standalone for testing.
@@ -1298,6 +1323,9 @@ data-directory/Makefile: data-directory/
jit-reader.h: $(srcdir)/jit-reader.in
$(SHELL) config.status $@
+gcore: $(srcdir)/gcore.in
+ $(SHELL) config.status $@
+
config.h: stamp-h ; @true
stamp-h: $(srcdir)/config.in config.status
CONFIG_HEADERS=config.h:config.in \
Index: gdb-7.6/gdb/NEWS
===================================================================
--- gdb-7.6.orig/gdb/NEWS 2013-04-26 13:43:30.000000000 +0200
+++ gdb-7.6/gdb/NEWS 2013-04-26 15:33:19.784032404 +0200
@@ -1,6 +1,9 @@
What has changed in GDB?
(Organized release by release)
+* Newly installed $prefix/bin/gcore acts as a shell interface for the
+ GDB command gcore.
+
*** Changes in GDB 7.6
* Target record has been renamed to record-full.
Index: gdb-7.6/gdb/configure
===================================================================
--- gdb-7.6.orig/gdb/configure 2013-03-12 23:25:32.000000000 +0100
+++ gdb-7.6/gdb/configure 2013-04-26 15:33:01.179049240 +0200
@@ -591,6 +591,8 @@ ac_includes_default="\
enable_option_checking=no
ac_subst_vars='LTLIBOBJS
LIBOBJS
+GCORE_TRANSFORM_NAME
+GDB_TRANSFORM_NAME
GDB_NM_FILE
frags
target_subdir
@@ -681,6 +683,7 @@ AWK
REPORT_BUGS_TEXI
REPORT_BUGS_TO
PKGVERSION
+HAVE_NATIVE_GCORE_TARGET
TARGET_OBS
subdirs
GDB_DATADIR
@@ -5075,6 +5078,7 @@ fi
TARGET_OBS=
all_targets=
+HAVE_NATIVE_GCORE_TARGET=
for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
do
@@ -5109,6 +5113,12 @@ fi
if test x${want64} = xfalse; then
. ${srcdir}/../bfd/config.bfd
fi
+
+ # Check whether this target is native and supports gcore.
+ if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
+ && $gdb_have_gcore; then
+ HAVE_NATIVE_GCORE_TARGET=1
+ fi
fi
done
@@ -5171,6 +5181,7 @@ fi
+
# For other settings, only the main target counts.
gdb_sim=
gdb_osabi=
@@ -14131,6 +14142,21 @@ ac_config_links="$ac_config_links $ac_co
$as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
+# Undo the $ec_script escaping suitable for Makefile.
+transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
+GDB_TRANSFORM_NAME=`echo gdb | sed -e "$transform"`
+if test "x$GDB_TRANSFORM_NAME" = x; then
+ GDB_TRANSFORM_NAME=gdb
+fi
+
+GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$transform"`
+if test "x$GCORE_TRANSFORM_NAME" = x; then
+ GCORE_TRANSFORM_NAME=gcore
+fi
+
+ac_config_files="$ac_config_files gcore"
+
+
ac_config_files="$ac_config_files Makefile gdb-gdb.gdb doc/Makefile data-directory/Makefile"
ac_config_commands="$ac_config_commands default"
@@ -14841,6 +14867,7 @@ do
"depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
"jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
"$ac_config_links_1") CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
+ "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
"gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
"doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
@@ -15462,6 +15489,7 @@ $as_echo "$as_me: executing $ac_file com
case $ac_file$ac_mode in
"depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
+ "gcore":F) chmod +x gcore ;;
"default":C)
case x$CONFIG_HEADERS in
xconfig.h:config.in)
Index: gdb-7.6/gdb/configure.ac
===================================================================
--- gdb-7.6.orig/gdb/configure.ac 2013-03-12 23:25:32.000000000 +0100
+++ gdb-7.6/gdb/configure.ac 2013-04-26 15:33:01.180049239 +0200
@@ -203,6 +203,7 @@ fi
TARGET_OBS=
all_targets=
+HAVE_NATIVE_GCORE_TARGET=
for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
do
@@ -236,6 +237,12 @@ do
if test x${want64} = xfalse; then
. ${srcdir}/../bfd/config.bfd
fi
+
+ # Check whether this target is native and supports gcore.
+ if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
+ && $gdb_have_gcore; then
+ HAVE_NATIVE_GCORE_TARGET=1
+ fi
fi
done
@@ -264,6 +271,7 @@ if test x${all_targets} = xtrue; then
fi
AC_SUBST(TARGET_OBS)
+AC_SUBST(HAVE_NATIVE_GCORE_TARGET)
# For other settings, only the main target counts.
gdb_sim=
@@ -2349,6 +2357,20 @@ dnl At the moment, we just assume it's
AC_DEFINE(GDB_DEFAULT_HOST_CHARSET, "UTF-8",
[Define to be a string naming the default host character set.])
+# Undo the $ec_script escaping suitable for Makefile.
+transform=`echo "$program_transform_name" | sed -e 's/[\\$][\\$]/\\$/g'`
+GDB_TRANSFORM_NAME=`echo gdb | sed -e "$transform"`
+if test "x$GDB_TRANSFORM_NAME" = x; then
+ GDB_TRANSFORM_NAME=gdb
+fi
+AC_SUBST(GDB_TRANSFORM_NAME)
+GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$transform"`
+if test "x$GCORE_TRANSFORM_NAME" = x; then
+ GCORE_TRANSFORM_NAME=gcore
+fi
+AC_SUBST(GCORE_TRANSFORM_NAME)
+AC_CONFIG_FILES([gcore], [chmod +x gcore])
+
AC_OUTPUT(Makefile gdb-gdb.gdb doc/Makefile data-directory/Makefile,
[
case x$CONFIG_HEADERS in
Index: gdb-7.6/gdb/configure.tgt
===================================================================
--- gdb-7.6.orig/gdb/configure.tgt 2013-03-05 14:37:10.000000000 +0100
+++ gdb-7.6/gdb/configure.tgt 2013-04-26 15:33:01.180049239 +0200
@@ -6,6 +6,7 @@
# gdb_sim simulator library for target
# gdb_osabi default OS ABI to use with target
# build_gdbserver set to "yes" if gdbserver supports target
+# gdb_have_gcore set to "true"/"false" if this target can run gcore
# NOTE: Every file added to a gdb_target_obs variable for any target here
# must also be added to either ALL_TARGET_OBS or ALL_64_TARGET_OBS
@@ -703,3 +704,14 @@ m68*-*-openbsd* | m88*-*-openbsd* | vax-
*-*-symbianelf*)
gdb_osabi=GDB_OSABI_SYMBIAN ;;
esac
+
+# Check whether this target supports gcore.
+# Such target has to call set_gdbarch_find_memory_regions.
+case " ${gdb_target_obs} " in
+ *" linux-tdep.o "*)
+ gdb_have_gcore=true
+ ;;
+ *)
+ gdb_have_gcore=false
+ ;;
+esac
Index: gdb-7.6/gdb/config/alpha/alpha-osf3.mh
===================================================================
--- gdb-7.6.orig/gdb/config/alpha/alpha-osf3.mh 2012-01-10 17:30:44.000000000 +0100
+++ gdb-7.6/gdb/config/alpha/alpha-osf3.mh 2013-04-26 15:33:01.181049238 +0200
@@ -3,4 +3,5 @@ NAT_FILE= nm-osf3.h
NATDEPFILES= alpha-nat.o fork-child.o \
solib-osf.o procfs.o proc-api.o proc-events.o proc-flags.o \
proc-why.o dec-thread.o
+HAVE_NATIVE_GCORE_HOST = 1
NAT_CLIBS= -lpthreaddebug
Index: gdb-7.6/gdb/config/i386/fbsd.mh
===================================================================
--- gdb-7.6.orig/gdb/config/i386/fbsd.mh 2009-10-26 19:28:13.000000000 +0100
+++ gdb-7.6/gdb/config/i386/fbsd.mh 2013-04-26 15:33:01.181049238 +0200
@@ -3,5 +3,6 @@ NATDEPFILES= fork-child.o inf-ptrace.o \
fbsd-nat.o i386-nat.o i386bsd-nat.o i386fbsd-nat.o \
bsd-kvm.o
NAT_FILE= nm-fbsd.h
+HAVE_NATIVE_GCORE_HOST = 1
LOADLIBES= -lkvm
Index: gdb-7.6/gdb/config/i386/fbsd64.mh
===================================================================
--- gdb-7.6.orig/gdb/config/i386/fbsd64.mh 2012-02-09 17:06:44.000000000 +0100
+++ gdb-7.6/gdb/config/i386/fbsd64.mh 2013-04-26 15:33:01.181049238 +0200
@@ -2,5 +2,6 @@
NATDEPFILES= fork-child.o inf-ptrace.o \
fbsd-nat.o amd64-nat.o amd64bsd-nat.o amd64fbsd-nat.o \
bsd-kvm.o i386-nat.o
+HAVE_NATIVE_GCORE_HOST = 1
LOADLIBES= -lkvm
Index: gdb-7.6/gdb/config/i386/i386gnu.mh
===================================================================
--- gdb-7.6.orig/gdb/config/i386/i386gnu.mh 2012-01-10 17:30:44.000000000 +0100
+++ gdb-7.6/gdb/config/i386/i386gnu.mh 2013-04-26 15:33:01.181049238 +0200
@@ -2,6 +2,7 @@
NATDEPFILES= i386gnu-nat.o gnu-nat.o core-regset.o fork-child.o \
notify_S.o process_reply_S.o msg_reply_S.o \
msg_U.o exc_request_U.o exc_request_S.o
+HAVE_NATIVE_GCORE_HOST = 1
NAT_FILE= nm-i386gnu.h
MH_CFLAGS = -D_GNU_SOURCE
Index: gdb-7.6/gdb/config/i386/i386sol2.mh
===================================================================
--- gdb-7.6.orig/gdb/config/i386/i386sol2.mh 2010-04-26 15:53:56.000000000 +0200
+++ gdb-7.6/gdb/config/i386/i386sol2.mh 2013-04-26 15:33:01.181049238 +0200
@@ -1,3 +1,4 @@
# Host: Solaris x86
NATDEPFILES= fork-child.o i386v4-nat.o i386-sol2-nat.o \
procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
+HAVE_NATIVE_GCORE_HOST = 1
Index: gdb-7.6/gdb/config/i386/sol2-64.mh
===================================================================
--- gdb-7.6.orig/gdb/config/i386/sol2-64.mh 2010-04-26 15:53:57.000000000 +0200
+++ gdb-7.6/gdb/config/i386/sol2-64.mh 2013-04-26 15:33:01.182049237 +0200
@@ -1,3 +1,4 @@
# Host: Solaris x86_64
NATDEPFILES= fork-child.o amd64-nat.o i386v4-nat.o i386-sol2-nat.o \
procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
+HAVE_NATIVE_GCORE_HOST = 1
Index: gdb-7.6/gdb/config/mips/irix5.mh
===================================================================
--- gdb-7.6.orig/gdb/config/mips/irix5.mh 2012-01-10 17:30:45.000000000 +0100
+++ gdb-7.6/gdb/config/mips/irix5.mh 2013-04-26 15:33:01.182049237 +0200
@@ -1,3 +1,4 @@
# Host: SGI Iris running irix 5.x
NATDEPFILES= fork-child.o irix5-nat.o procfs.o \
proc-api.o proc-events.o proc-flags.o proc-why.o
+HAVE_NATIVE_GCORE_HOST = 1
Index: gdb-7.6/gdb/config/mips/irix6.mh
===================================================================
--- gdb-7.6.orig/gdb/config/mips/irix6.mh 2012-01-10 17:30:45.000000000 +0100
+++ gdb-7.6/gdb/config/mips/irix6.mh 2013-04-26 15:33:01.182049237 +0200
@@ -1,3 +1,4 @@
# Host: SGI Iris running irix 6.x
NATDEPFILES= fork-child.o irix5-nat.o procfs.o \
proc-api.o proc-events.o proc-flags.o proc-why.o
+HAVE_NATIVE_GCORE_HOST = 1
Index: gdb-7.6/gdb/config/powerpc/fbsd.mh
===================================================================
--- gdb-7.6.orig/gdb/config/powerpc/fbsd.mh 2013-02-04 21:48:53.000000000 +0100
+++ gdb-7.6/gdb/config/powerpc/fbsd.mh 2013-04-26 15:33:01.182049237 +0200
@@ -18,6 +18,7 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>. */
NATDEPFILES= fbsd-nat.o fork-child.o inf-ptrace.o ppcfbsd-nat.o bsd-kvm.o
+HAVE_NATIVE_GCORE_HOST = 1
LOADLIBES= -lkvm
Index: gdb-7.6/gdb/config/sparc/fbsd.mh
===================================================================
--- gdb-7.6.orig/gdb/config/sparc/fbsd.mh 2009-10-26 19:28:15.000000000 +0100
+++ gdb-7.6/gdb/config/sparc/fbsd.mh 2013-04-26 15:33:01.182049237 +0200
@@ -2,5 +2,6 @@
NATDEPFILES= fork-child.o inf-ptrace.o \
fbsd-nat.o sparc-nat.o sparc64-nat.o sparc64fbsd-nat.o \
bsd-kvm.o
+HAVE_NATIVE_GCORE_HOST = 1
LOADLIBES= -lkvm
Index: gdb-7.6/gdb/config/sparc/sol2.mh
===================================================================
--- gdb-7.6.orig/gdb/config/sparc/sol2.mh 2012-01-10 17:30:49.000000000 +0100
+++ gdb-7.6/gdb/config/sparc/sol2.mh 2013-04-26 15:33:01.182049237 +0200
@@ -3,3 +3,4 @@ NAT_FILE= nm-sol2.h
NATDEPFILES= sparc-sol2-nat.o \
core-regset.o fork-child.o \
procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
+HAVE_NATIVE_GCORE_HOST = 1
Index: gdb-7.6/gdb/doc/Makefile.in
===================================================================
--- gdb-7.6.orig/gdb/doc/Makefile.in 2013-04-26 15:32:58.000000000 +0200
+++ gdb-7.6/gdb/doc/Makefile.in 2013-04-26 15:33:01.183049235 +0200
@@ -177,11 +177,15 @@ POD2MAN5 = pod2man --center="GNU Develop
--release="gdb-`sed q $(srcdir)/../version.in`" --section=5
# List of man pages generated from gdb.texi
-MAN1S = gdb.1 gdbserver.1
+MAN1S = gdb.1 gdbserver.1 gcore.1
MAN5S = gdbinit.5
MANS = $(MAN1S) $(MAN5S)
-#### Host, target, and site specific Makefile fragments come in here.
+# Host-dependent makefile fragment comes in here.
+@host_makefile_frag@
+# End of host-dependent makefile fragment
+HAVE_NATIVE_GCORE_TARGET = @HAVE_NATIVE_GCORE_TARGET@
+
###
all:
@@ -269,6 +273,10 @@ install-man: install-man1 install-man5
install-man1: $(MAN1S)
test -z "$(man1dir)" || $(mkinstalldirs) "$(DESTDIR)$(man1dir)"
@list='$(MAN1S)'; for p in $$list; do \
+ if test "x$(HAVE_NATIVE_GCORE_TARGET)$(HAVE_NATIVE_GCORE_HOST)" = x \
+ -a "$$p" = gcore.1; then \
+ continue; \
+ fi; \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
f=`echo $$p | sed -e 's|^.*/||'`; \
echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(man1dir)/$$f'"; \
@@ -288,7 +296,13 @@ uninstall-man: uninstall-man1 uninstall-
uninstall-man1:
@test -n "$(man1dir)" || exit 0; \
- files=`{ l2='$(MAN1S)'; for i in $$l2; do echo "$$i"; done | \
+ files=`{ l2='$(MAN1S)'; for i in $$l2; do \
+ if test "x$(HAVE_NATIVE_GCORE_TARGET)$(HAVE_NATIVE_GCORE_HOST)" = x \
+ -a "$$i" = gcore.1; then \
+ continue; \
+ fi; \
+ echo "$$i"; \
+ done | \
sed -n '/\.1[a-z]*$$/p'; \
} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
-e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
@@ -605,6 +619,13 @@ gdbserver.1: $(GDB_DOC_FILES)
mv -f $@.T$$$$ $@) || (rm -f $@.T$$$$ && exit 1)
rm -f gdbserver.pod
+gcore.1: $(GDB_DOC_FILES)
+ touch $@
+ -$(TEXI2POD) $(MANCONF) -Dgcore < $(srcdir)/gdb.texinfo > gcore.pod
+ -($(POD2MAN1) gcore.pod | sed -e '/^.if n .na/d' > $@.T$$$$ && \
+ mv -f $@.T$$$$ $@) || (rm -f $@.T$$$$ && exit 1)
+ rm -f gcore.pod
+
gdbinit.5: $(GDB_DOC_FILES)
touch $@
-$(TEXI2POD) $(MANCONF) -Dgdbinit < $(srcdir)/gdb.texinfo > gdbinit.pod
Index: gdb-7.6/gdb/doc/gdb.texinfo
===================================================================
--- gdb-7.6.orig/gdb/doc/gdb.texinfo 2013-04-26 15:32:58.000000000 +0200
+++ gdb-7.6/gdb/doc/gdb.texinfo 2013-04-26 15:33:01.191049229 +0200
@@ -41709,6 +41709,7 @@ switch (die->tag)
@menu
* gdb man:: The GNU Debugger man page
* gdbserver man:: Remote Server for the GNU Debugger man page
+* gcore man:: Generate a core file of a running program
* gdbinit man:: gdbinit scripts
@end menu
@@ -42230,6 +42231,53 @@ info gdb
should give you access to the complete manual.
@cite{Using GDB: A Guide to the GNU Source-Level Debugger},
+Richard M. Stallman and Roland H. Pesch, July 1991.
+@end ifset
+@c man end
+
+@node gcore man
+@heading gcore
+
+@c man title gcore Generate a core file of a running program
+
+@format
+@c man begin SYNOPSIS gcore
+gcore [-o @var{filename}] @var{pid}
+@c man end
+@end format
+
+@c man begin DESCRIPTION gcore
+Generate a core dump of a running program with process ID @var{pid}.
+Produced file is equivalent to a kernel produced core file as if the process
+crashed (and if @kbd{ulimit -c} were used to set up an appropriate core dump
+limit). Unlike after a crash, after @command{gcore} the program remains
+running without any change.
+@c man end
+
+@c man begin OPTIONS gcore
+@table @env
+@item -o @var{filename}
+The optional argument
+@var{filename} specifies the file name where to put the core dump.
+If not specified, the file name defaults to @file{core.@var{pid}},
+where @var{pid} is the running program process ID.
+@end table
+@c man end
+
+@c man begin SEEALSO gcore
+@ifset man
+The full documentation for @value{GDBN} is maintained as a Texinfo manual.
+If the @code{info} and @code{gdb} programs and @value{GDBN}'s Texinfo
+documentation are properly installed at your site, the command
+
+@smallexample
+info gdb
+@end smallexample
+
+@noindent
+should give you access to the complete manual.
+
+@cite{Using GDB: A Guide to the GNU Source-Level Debugger},
Richard M. Stallman and Roland H. Pesch, July 1991.
@end ifset
@c man end
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