2013-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/tc-arm.c (s_arm_arch_extension): Improve error message
	for invalid extension.
2013-07-22  Phil Muldoon  <pmuldoon@redhat.com>

	* top.c (print_gdb_version): Add help, apropos description and
	url to online documentation.
	* ld-scripts/script.exp: Use run_dump_test instead of
	ld_simple_link to check the error message.
	* ld-scripts/align-with-input.d: New file.
	* ld-scripts/region-alias-1.d: Likewise.
	* ld-scripts/region-alias-2.d: Likewise.
	* ld-scripts/region-alias-3.d: Likewise.
	* ld-scripts/region-alias-4.d: Likewise.
oops - omitted fromn previous delta
2013-07-22  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>

	* ppc-linux-nat.c (PPC_DEBUG_FEATURE_DATA_BP_DAWR): New define.
	(ppc_linux_region_ok_for_hw_watchpoint): Add checking to use the new
	DAWR interface for longer ranges hardware watchpoint (up to 512 bytes).
	* include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 23.
src-release: Fix VER computation for TOOL=gdb

Without this patch, the DATE marker in gdb/version.in does not get
replaced by the source packaging date, causing the name of the
tarball being created to: have the DATE marker in the tarball
name and the name of the directory the sources unpack to (Eg:
gdb-7.6.50-DATE-cvs.tar instead of gdb-7.6.50-20130710-cvs.tar).

ChangeLog:

        * src-release (VER): Use $(TOOL)/common/create-version.sh
        if it exists.
fix dwarf_decode_line_header

dwarf_decode_line_header has one return that is missing a call to
do_cleanups.  This patch adds it.

This was found using the cleanup checker.

	* dwarf2read.c (dwarf_decode_line_header): Call do_cleanups
	on all return paths.
fix init_cutu_and_read_dies

init_cutu_and_read_dies creates an outer cleanup and uses its
immediately nested inner cleanup conditionally.  This seems overly
complicated to me; simpler is to just deal with the outer cleanup and
drop the inner one.  That is what this patch implements.

	* dwarf2read.c (init_cutu_and_read_dies): Remove 'free_cu_cleanup'.
	Simplify cleanup handling.
fix solib-som.c

som_open_symbol_file_object was leaking a cleanup.

	* solib-som.c (som_open_symbol_file_object): Call do_cleanups.
merge from gcc
2013-07-22  Doug Evans  <dje@google.com>

gdb/
	* exec.h (remove_target_sections): Delete arg abfd.
	* exec.c (remove_target_sections): Delete arg abfd.
	(exec_close): Update call to remove_target_sections.
	* solib.c (update_solib_list): Ditto.
	(reload_shared_libraries_1): Ditto.
	(clear_solib): Ditto, and unconditionally call remove_target_sections.
Fix the following ChangeLog entry:

2013-07-22  Doug Evans  <dje@google.com>

gdb/
	* exec.h (remove_target_sections): Delete arg abfd.
	* exec.c (exec_close): Update call to remove_target_sections.
	(remove_target_sections): Delete arg abfd.
	* solib.c (update_solib_list): Ditto.
	(reload_shared_libraries_1): Ditto.
	(clear_solib): Ditto, and unconditionally call remove_target_sections.
	* target.h (struct target_section): Rename key to owner.
	All uses updated.
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