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.

3 files changed, 82 insertions, 3 deletions

diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index e55b219..d62a5a6 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -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
diff --git a/gdb/doc/Makefile.in b/gdb/doc/Makefile.in
index 70086a3..fdd57d6 100644
--- a/gdb/doc/Makefile.in
+++ b/gdb/doc/Makefile.in
@@ -177,11 +177,15 @@ POD2MAN5 = pod2man --center="GNU Development Tools" \
 		   --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-man5
 
 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
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 15a8894..97d88ec 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -41652,6 +41652,7 @@ 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
 
@@ -42177,6 +42178,53 @@ 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
+
 @node gdbinit man
 @heading gdbinit