* elflink.c (_bfd_elf_add_default_symbol): Preserve section
over _bfd_elf_merge_symbol calls.

* elflink.c (elf_link_add_object_symbols): Add assertion for
common override alignment check code.  Formatting.

Delete rs6000-nat.c:fixup_breakpoints extern declaration.

This function does not exist...

gdb/ChangeLog:

        * rs6000-nat.c (fixup_breakpoints): Delete declaration.

*** empty log message ***

daily update

* contrib/cc-with-tweaks.sh: Check exit code of dwp.

    * ld.texinfo (--disable-runtime-pseudo-reloc): Adjust default.

PR symtab/11462:
* c-exp.y (exp): Add new productions for destructors after '.' and
'->'.
(write_destructor_name): New function.
gdb/testsuite
* gdb.cp/m-static.exp: Add destructor-printing tests.

PR c++/9197:
* opencl-lang.c (evaluate_subexp_opencl) <STRUCTOP_STRUCT>: Use
value_struct_elt, not lookup_struct_elt_type.
* eval.c (evaluate_subexp_standard) <STRUCTOP_STRUCT,
STRUCTOP_PTR>: Use value_struct_elt, not lookup_struct_elt_type.
* expression.h (EVAL_AVOID_SIDE_EFFECTS): Update comment.
gdb/testsuite
* gdb.cp/m-static.exp: Add constructor ptype tests.
* gdb.cp/m-static.cc (single_constructor): New class.
(main): Make instance of single_constructor.

PR binutils/15202
* dwarf.c (read_leb128): Add END parameter.  Do not read at or
beyond end.
(read_sleb128): Add END parameter.
(read_uleb128): New function.
(process_extended_line_op): Pass END to leb128 functions.
(process_abbrev_section): Likewise.
(decode_location_expression): Likewise.
(read_and_display_attr_value): Likewise.
(read_and_display_attr): Likewise.
(process_debug_info): Likewise.
(display_debug_lines_raw): Likewise.
(display_debug_lines_decoded): Likewise.
(display_debug_macinfo): Likewise.
(get_line_filename_and_dirname): Likewise.
(display_debug_macro): Likewise.
(display_loc_list_dwo): Likewise.
(display_debug_ranges): Likewise.
* dwarf.h (read_leb128): Update prototype.
* readelf.c (read_uleb128): Add END parameter.
(decode_arm_unwind_bytecode): Pass END to read_uleb128.
(decode_tic6x_unwind_bytecode): Likewise.
(display_tag_value): New function.
(display_arm_attribute): Add END parameter. Pass END to
read_uleb128.  Use display_tag_value.
(display_gnu_attribute): Likewise.
(display_power_gnu_attribute): Likewise.
(display_sparc_gnu_attribute): Likewise.
(display_mips_gnu_attribute): Likewise.
(display_tic6x_attribute): Likewise.
(process_attributes): Likewise.
(display_raw_attribute): New function.

gdb/

* ctf.c [USE_WIN32API]: Undef 'mkdir' and use 'mkdir'
instead of '_mkdir'.

* elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
usual common symbols as well as for dynamic.  Add poldbfd param.
Save old bfd.  Adjust callers.
(_bfd_elf_add_default_symbol): Add poldbfd param.  Pass "section"
and "value" by value, not pointer.  Adjust caller.
(elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
Delete code to set same.  Use old_bfd and old_alignment from
_bfd_elf_merge_symbol instead.  Add default symbol before
alignment and size checks.  Wrap overlong lines.

* elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
(elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
when override is true.

* elflink.c (_bfd_elf_merge_symbol): Use local var holding value
of *sym_hash.

* elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
Wrap long lines.
(elf_link_add_object_symbols): Discard TLS symbols for --just-syms
early in symbol loop.

* elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
(_bfd_elf_init_reloc_shdr): Delete.
* elf.c (_bfd_elf_init_reloc_shdr): Make static.
* elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
just what is needed.
* elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.

*** empty log message ***

daily update

*** empty log message ***

daily update

2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>

* configure.ac: Use $SIM_DV_SOCKSER_O.
* configure: Regenerated.

2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>

* configure.ac: Fail if dv-sockser.o not available.
Error when --disable-sim-hardware is specified.
* configure: Regenerated.

2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>

* configure.ac: Fail if dv-sockser.o not available.
Error when --disable-sim-hardware is specified.
* tconfig.in: Conditionalize use of dv_sockser_install.
* configure: Regenerated.
* config.in: Regenerated.

2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>

* configure.ac: Address use of dv-sockser.o.
* tconfig.in: Conditionalize use of dv_sockser_install.
* configure: Regenerated.
* config.in: Regenerated.

2013-03-23  Joel Sherrill  <joel.sherrill@oarcorp.com>

* acinclude.m4: Add SIM_DV_SOCKSER_O which is empty  on hosts
which do not support dv-sockser.o.  Add always as option to
first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
is always required to be enabled by simulator.

Fix relocation of directories in the MinGW build.

 windows-nat.c (windows_get_absolute_argv0): New function.
 windows-nat.h: Add its prototype.
 main.c (get_init_files): Use filename_ncmp instead of strncmp.
 Use IS_DIR_SEPARATOR instead of looking for a character inside
 SLASH_STRING.  Include filenames.h.
 (captured_main) [__MINGW32__]: Make argv[0] absolute, so that
 relocate_gdb_directory works when passed gdb_program_name.
 Include windows-nat.h.

* elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
* elflink.c (_bfd_elf_merge_symbol): Make static.
* elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
_bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.

*** empty log message ***

PR ld/15270
* elflink.c (elf_link_add_object_symbols): Don't set def_regular
or ref_regular for BFD_PLUGIN owned syms, or have them affect
def_dynamic/ref_dynamic.
(_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
owned syms.

src-release: fix version look up for bfd based projects

daily update

gdb/
* exceptions.h (enum errors): New entry TARGET_CLOSE_ERROR.
* remote.c (trace_error): Remove the special handling of '2'.
(readchar) <SERIAL_EOF>
(readchar) <SERIAL_ERROR>
(getpkt_or_notif_sane_1): Use TARGET_CLOSE_ERROR for them.
(remote_get_trace_status): Call throw_exception if EX is
TARGET_CLOSE_ERROR.
* utils.c (perror_with_name): Rename to ...
(throw_perror_with_name): ... here.  New parameter errcode, describe it
in the function comment.
(perror_with_name): New function wrapper.
* utils.h (enum errors): New stub declaration.
(throw_perror_with_name): New declaration.

gdb/testsuite/
* gdb.server/server-kill.c: New file.
* gdb.server/server-kill.exp: New file.

Subject: Fix range validation of integer commands with "unlimited".

The range validation added by

  http://sourceware.org/ml/gdb-patches/2013-03/msg00767.html

Changes things to allow setting the command to INT_MAX or UINT_MAX
directly, with signed and unsigned commands respectively.  However,
that went a little bit too far, as in the cases of var_integer and
var_uinteger, those values are actually implementation detail.  It's
better to not expose them in the interface, and have users assume
those values mean "unlimited" too, so to be safer to expand the range
of the commands in the future if we want to.  Yes, it's pedantic, and
it's not likely users actually will do this, but MI frontends and
Python scripts might.

gdb/
2013-03-22  Pedro Alves  <palves@redhat.com>
    Yao Qi  <yao@codesourcery.com>
    Mark Kettenis  <kettenis@gnu.org>

* cli/cli-setshow.c (do_set_command) <var_uinteger>:
Don't let the user set the value to UINT_MAX directly.
<var_integer>: Don't let the user set the value to INT_MAX
directly.

Whoops, wrong patch.  Reverting.

Subject: Fix range validation of integer commands with "unlimited".

The range validation added by

  http://sourceware.org/ml/gdb-patches/2013-03/msg00767.html

Changes things to allow setting the command to INT_MAX or UINT_MAX
directly, with signed and unsigned commands respectively.  However,
that went a little bit too far, as in the cases of var_integer and
var_uinteger, those values are actually implementation detail.  It's
better to not expose them in the interface, and have users assume
those values mean "unlimited" too, so to be safer to expand the range
of the commands in the future if we want to.  Yes, it's pedantic, and
it's not likely users actually will do this, but MI frontends and
Python scripts might.

gdb/
2013-03-22  Pedro Alves  <palves@redhat.com>
    Yao Qi  <yao@codesourcery.com>
    Mark Kettenis  <kettenis@gnu.org>

* cli/cli-setshow.c (do_set_command) <var_uinteger>:
Don't let the user set the value to UINT_MAX directly.
<var_integer>: Don't let the user set the value to INT_MAX
directly.

gdb/
* remote.c (remote_unpush_target): New function.
(remote_open_1): Remove two pop_target calls, update one comment, add
comment to target_preopen call.  Replace pop_target call by
remote_unpush_target call.
(interrupt_query, readchar, getpkt_or_notif_sane_1): Replace
pop_target calls by remote_unpush_target calls.

PR binutils/15201
* dwarf.c (display_debug_ranges): Add checks for reading beyond
the end of the section.

PR binutils/15157
* readelf.c (apply_relocations): Catch relocations with negative
offsets.

Fix attribute section output on sparc.

bfd/

* elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
hwcaps attribute.

PR ld/14902
* elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
errors adjusting relocs and symbols.

Linux: No need to set ptrace event options in fork/clone children.

Oleg Nesterov told me that the Linux kernel copies the parent's ptrace
options to fork/clone children, so there's no need for GDB to do that
manually.

I was actually a bit surprised, since I thought the ptracer had to
always set the ptrace options itself, and GDB is indeed calling
PTRACE_SETOPTIONS for each new fork child, if it'll stay attached.

Looking at the history of that code, I found that is was actually I
who added that set-ptrace-options-in-children bit, back in
http://sourceware.org/ml/gdb-patches/2009-05/msg00656.html.  But,
honestly, I don't recall why I needed that.  I think I may have just
blindly believed it was necessary.

I then looked back at the history of all the PTRACE_SETOPTIONS code we
have, and found that gdb never did copy the ptrace options before my
patch.  But, when gdbserver learnt to use PTRACE_EVENT_CLONE, at
http://sourceware.org/ml/gdb-patches/2007-10/msg00547.html, it was
made to do 'ptrace (PTRACE_SETOPTIONS, new_pid, 0,
PTRACE_O_TRACECLONE)' for all new clones.  Hmmm.  But, GDB itself
never did that, so it can't really ever have been necessary, I
believe, otherwise GDB should have been doing it too.

(GDBserver doesn't support following forks, and so naturally doesn't
do any PTRACE_SETOPTIONS on fork children.)

So this patch removes the -I believe- unnecessary ptrace syscalls.

Tested on x86_64 Fedora 17, native/gdbserver, and on x86_64 RHEL5
native/gdbserver (Linux 2.6.18, I think a ptrace-on-utrace kernel).
No regressions.

gdb/
2013-03-22  Pedro Alves  <palves@redhat.com>

* linux-nat.c (linux_child_follow_fork): Don't call
linux_enable_event_reporting.
(linux_handle_extended_wait): Don't call
linux_enable_event_reporting.

gdb/gdbserver/
2013-03-22  Pedro Alves  <palves@redhat.com>

* linux-low.c (handle_extended_wait): Don't call
linux_enable_event_reporting.

hppa-hpux-tdep.c: Fix host dependency.

$ make WERROR_CFLAGS="-Wpointer-sign -Werror" hppa-hpux-tdep.o -k 2>&1 1>/dev/null
../../src/gdb/hppa-hpux-tdep.c: In function ‘hppa_hpux_push_dummy_code’:
../../src/gdb/hppa-hpux-tdep.c:1225:7: error: pointer targets in passing argument 2 of ‘write_memory’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/hppa-hpux-tdep.c:22:0:
../../src/gdb/gdbcore.h:85:13: note: expected ‘const gdb_byte *’ but argument is of type ‘char *’
../../src/gdb/hppa-hpux-tdep.c:1251:7: error: pointer targets in passing argument 2 of ‘write_memory’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/hppa-hpux-tdep.c:22:0:
../../src/gdb/gdbcore.h:85:13: note: expected ‘const gdb_byte *’ but argument is of type ‘char *’
../../src/gdb/hppa-hpux-tdep.c: In function ‘hppa_hpux_supply_save_state’:
../../src/gdb/hppa-hpux-tdep.c:1354:9: error: pointer targets in passing argument 1 of ‘extract_unsigned_integer’ differ in signedness [-Werror=pointer-sign]
In file included from ../../src/gdb/hppa-hpux-tdep.c:20:0:
../../src/gdb/defs.h:675:22: note: expected ‘const gdb_byte *’ but argument is of type ‘const char *’

Casting to gdb_byte would fix it, however, writing an
unsigned int array like this

      static unsigned int hppa64_tramp[] = {
        0xeac0f000, /* bve,l (r22),%r2 */
        0x0fdf12d1, /* std r31,-8(,sp) */
        0x0fd110c2, /* ldd -8(,sp),rp */
        0xe840d002, /* bve,n (rp) */
        0x08000240  /* nop */
        ...

directly to target memory assumes the host endianness is the same as
the target's.  hppa is big endian, so I believe this patch should be
correct -- it defines the array as a gdb_byte array.  It uses a macro
to make the insn bytes a little more readable.  I thought of using
write_memory_unsigned_integer once for each element of the unsigned
int array, but this way keeps issuing a single target memory write /
roundtrip for the whole trampoline.

gdb/
2013-03-22  Pedro Alves  <palves@redhat.com>

* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code): Define INSN macro,
use it to rewrite the trampoline buffers with type gdb_byte[], and
undefine the macro.  Remove char* cast.

* ld-elf/init0.s: Add alloc attribute to .section directive.
* ld-elf/fini1.s: Likewise.
* ld-elf/fini2.s: Likewise.
* ld-elf/fini3.s: Likewise.
* ld-elf/finin.s: Likewise.
* ld-elf/init0.s: Likewise.
* ld-elf/init1.s: Likewise.
* ld-elf/init2.s: Likewise.
* ld-elf/init3.s: Likewise.
* ld-elf/initn.s: Likewise.

gdb/doc/
* gdb.texinfo (Embedded Processors): Remove menu item
"OpenRISC 1000".
(OpenRISC 1000): Remove.

*** empty log message ***

daily update

Fix gdb.trace/trace-buffer-size.exp race.

Just the usual missing $gdb_prompt match:

 (gdb) tstatus
 No trace has been run on the target.
 Collected 0 trace frames.
 Trace buffer has 5242880 bytes of 5242880 bytes free (0% full).
 Trace will stop if GDB disconnects.
 Not looking at any trace frame.
 PASS: gdb.trace/trace-buffer-size.exp: get default buffer size
 (gdb) set trace-buffer-size 4
 (gdb) FAIL: gdb.trace/trace-buffer-size.exp: set trace buffer size 1

This fixes it.

gdb/testsuite/
2013-03-21  Pedro Alves  <palves@redhat.com>

* gdb.trace/trace-buffer-size.exp (get default buffer size):
Expect $gdb_prompt in gdb_test_multiple.

gas/ChangeLog:

2013-03-21  Will Newton  <will.newton@linaro.org>

* config/tc-arm.c (encode_thumb32_addr_mode): Emit an error for all
pc-relative str instructions in Thumb mode.

gas/testsuite/ChangeLog:

2013-03-21  Will Newton  <will.newton@linaro.org>

* gas/arm/thumb2_relax.d: Strip out invalid pc-relative strs.
* gas/arm/thumb2_relax.s: Likewise.
* gas/arm/thumb32.d: Likewise.
* gas/arm/thumb32.l: Likewise.
* gas/arm/thumb32.s: Likewise.
* gas/arm/thumb2_str-bad.d: New file.
* gas/arm/thumb2_str-bad.l: Likewise.
* gas/arm/thumb2_str-bad.s: Likewise.

New commands "mt set per-command {space,time,symtab} {on,off}".
* NEWS: Add entry.
* event-top.c: #include "maint.h".
* main.c: #include "maint.h".
* maint.c: #include <sys/time.h>, <time.h>, block.h, top.h,
timeval-utils.h, maint.h, cli/cli-setshow.h.
(per_command_time, per_command_space): New static globals.
(per_command_symtab): New static global.
(per_command_setlist, per_command_showlist): New static globals.
(struct cmd_stats): Move here from utils.c.
(set_per_command_time): Renamed from set_display_time in utils.c
and moved here.  All callers updated.
(set_per_command_space): Renamed from set_display_space in utils.c
and moved here.  All callers updated.
(count_symtabs_and_blocks): New function.
(report_command_stats): Moved here from utils.c.  Add support for
printing symtab stats.  Only print data if enabled before command
executed.
(make_command_stats_cleanup): Ditto.
(sert_per_command_cmd, show_per_command_cmd): New functions.
(_initialize_maint_cmds): Add new commands
mt set per-command {space,time,symtab} {on,off}.
* maint.h: New file.
* top.c: #include "maint.h".
* utils.c (reset_prompt_for_continue_wait_time): New function.
(get_prompt_for_continue_wait_time): New function.
* utils.h (reset_prompt_for_continue_wait_time): Declare
(get_prompt_for_continue_wait_time): Declare.
(make_command_stats_cleanup): Moved to maint.h.
(set_display_time, set_display_space): Moved to maint.h and renamed
to set_per_command_time, set_per_command_space.
* cli/cli-setshow.c (parse_cli_boolean_value): Renamed from
parse_binary_operation and made non-static.  Don't call error,
just return an error marker.  All callers updated.
* cli/cli-setshow.h (parse_cli_boolean_value): Declare.

doc/
* gdb.texinfo (Maintenance Commands): Add docs for
"mt set per-command {space,time,symtab} {on,off}".

testsuite/
* gdb.base/maint.exp: Update tests for per-command stats.

* symfile.c (alloc_section_addr_info): Update header.  Don't set
'num_sections' field.
(build_section_addr_info_from_section_table): Set 'num_sections'.
(build_section_addr_info_from_bfd): Likewise.
(build_section_addr_info_from_objfile): Remove dead loop
condition.
(free_section_addr_info): Unconditionally call xfree.
(relative_addr_info_to_section_offsets, addrs_section_sort)
(addr_info_make_relative, syms_from_objfile_1): Remove dead loop
condition.
(syms_from_objfile_1): Remove dead 'if' condition.  Check
'num_sections'.
(add_symbol_file_command): Set 'num_sections'.
* symfile-mem.c (symbol_file_add_from_memory): Set
'num_sections'.
* somread.c (som_symfile_offsets): Remove dead loop condition.
* machoread.c (macho_symfile_offsets): Remove dead 'if'.
* jit.c (jit_bfd_try_read_symtab): Set 'num_sections'.

fix date in ChangeLog entry

* tracepoint.h (decode_agent_options): Add 'trace_string'
argument.
* tracepoint.c (decode_agent_options): Add 'trace_string'
argument.
(validate_actionline): Update.
(collect_symbol): Add 'trace_string' argument.
(struct add_local_symbols_data) <trace_string>: New field.
(do_collect_symbol): Update.
(add_local_symbols): Add 'trace_string' argument.
(encode_actions_1): Update.
(trace_dump_actions): Update.
* dwarf2loc.c (access_memory): Update.
* ax.h (struct agent_expr) <tracing, trace_string>: New fields.
* ax-general.c (new_agent_expr): Update.
* ax-gdb.h (gen_trace_for_expr, gen_trace_for_var)
(gen_trace_for_return_address): Add argument.
(trace_kludge, trace_string_kludge): Remove.
* ax-gdb.c (trace_kludge, trace_string_kludge): Remove.
(gen_traced_pop, gen_fetch, gen_bitfield_ref, gen_expr): Update.
(gen_trace_for_var): Add 'trace_string' argument.
(gen_trace_for_expr, gen_trace_for_return_address): Likewise.
(gen_printf, agent_eval_command_one): Update.

* elf32-h8300 (h8_relax_section): Add new relaxation of mov
@(disp:32,ERx) to mov @(disp:16,ERx).
(R_H8_DISP32A16): New reloc.
Comments added and corrected.
* reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.

* ld.texinfo (H8/300): Add description of relaxation of
mov @(disp:32,ERx) to mov @(disp:16,ERx).

* ld-h8300/h8300.exp: Add new relax-7 test on ELF.
* ld-h8300/relax-2.s: Add other direction and .w/.l variants of
mov insns.
* ld-h8300/relax-2.d: Update expected disassembly.
* ld-h8300/relax-7a.s: New: tests for mov @(disp:32,ERx) -> mov
@(disp:16,ERx).
* ld-h8300/relax-7b.s: New: Likewise.
* ld-h8300/relax-7.d: New: expected disassembly.

* config/tc-h8300.c (do_a_fix_imm): Add relaxation of mov
@(disp:32,ERx) to mov @(disp:16,ERx) insns by new reloc
R_H8_DISP32A16.
* config/tc-h8300.h: Remove duplicated defines.

PR exp/15109:
* c-exp.y (yylex): Rewrite to push all tokens onto the FIFO.
Handle FILENAME token.
gdb/testsuite
* gdb.cp/cpexprs.exp: Add test for FILENAME:: case.
* gdb.cp/misc.exp: Add test for FILENAME:: case.

* c-exp.y (YYPRINT): Define.
(c_print_token): New function.

PR gas/15282
* tc-avr.c (mcu_has_3_byte_pc): New function.
(tc_cfi_frame_initial_instructions): Call it to find return
address size.

* c-exp.y (%union) <sym, ivar, ivec>: Remove.

* coffgen.c (coff_real_object_p): Make global.
* peicode.h (coff_real_object_p): Add prototype.
(FILHDR): Defined for COFF_IMAGE_WITH_PE as
external_PEI_IMAGE_hdr structure.
(coff_swap_filehdr_in): Handle variable header-size.
* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
of directory-entiries as specified in pe-header.

* pe-dll.c (process_def_file_and_drectve): Don't handle VC
generated C++-symbols as stdcall/fastcall.

PR sim/15286
* elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
iWMMXt and iWMMXt2 processors from attributes.

* layout.cc (Layout::set_segment_offsets): Accept writable .text
segment when omagic.

* dwp.cc (Dwp_output_file::add_contribution): Avoid signed/unsigned
comparison warning.
* layout.cc (Layout::create_dynamic_symtab): Avoid "may be used
uninitialized" warning.

gdb/
* ctf.c: Include "gdb_stat.h".
[USE_WIN32API]: New macro 'mkdir'.
(ctf_start): Use permission bits macros if they are defined.

*** empty log message ***

daily update

* breakpoint.h (struct breakpoint): Add comment to
extra_string indicating that this member is mallod'd.
* breakpoint.c (base_breakpoint_dtor): Free extra_string.

Fix PR gdb/15289 - "set remote hardware-watchpoint-limit" broken (zinteger commands)

This is a regression from 7.5, introduced/exposed by:
  http://sourceware.org/ml/gdb-patches/2012-07/msg00259.html

There are a series of issues with this code.

It does:

unsigned int val = parse_and_eval_long (arg);
^^^^^^^^^^^^

(unsigned, usually 32-bit) while parse_and_eval_long returns a LONGEST
(usually 64-bit), so we lose precision without noticing:

  (gdb) set remote hardware-watchpoint-limit 0x100000000
  (gdb) show remote hardware-watchpoint-limit 0x100000000
  The maximum number of target hardware watchpoints is 0.

While at it, print the invalid number with plongest, so the user sees
what GDB thought the number was:

  (gdb) set remote hardware-watchpoint-limit 0x100000000
  integer 4294967296 out of range

So with "set remote hardware-watchpoint-limit -1", val ends converted
to 0xffffffff, which then fails the

else if (val >= INT_MAX)
  error (_("integer %u out of range"), val);

test.

Looking at that INT_MAX check, we forbid INT_MAX itself, but we
shouldn't, as that does fit in 'int' -- we want to forbid values
_greater_ than INT_MAX (and less than INT_MIN, while at it):

  (gdb) set remote hardware-watchpoint-limit 2147483647
  integer 2147483647 out of range

The same problem is in the new var_zuinteger_unlimited code, which
also uses "int" for variable.

Also, when printing a 'signed int', we should use %d, not %u.

This adds a couple regression tests.  Not completely thorough in checking
all kinds of invalid input; I'm saving more exaustive testing around
zXXinteger commands for something like new test-assisting commands
like "maint test cmd-zinteger -1", where testing would focus on the
command types, and thus be independent of particular user commands of
particular GDB features.

Tested on x86_64 Fedora 17.

gdb/
2013-03-20  Pedro Alves  <palves@redhat.com>

PR gdb/15289

* cli/cli-setshow.c (do_set_command)
<var_uinteger, var_zuinteger>: Use LONGEST for variable holding
the result of parsing the command argument.  Throw error if the
value is greater than UINT_MAX.  Print the invalid value with
plongest.
<var_integer, var_zinteger>: Use LONGEST for variable holding the
result of parsing the command argument.  Throw error if the value
is greater than INT_MAX, not greater or equal.  Also throw error
if the value is less than INT_MIN.  Print the invalid value with
plongest.
<var_zuinteger_unlimited>: Throw error if the value is greater
than INT_MAX, not greater or equal.
(do_show_command) <var_integer, var_zinteger,
var_zuinteger_unlimited>: Use %d for printing int, not %u.

gdb/testsuite/
2013-03-20  Pedro Alves  <palves@redhat.com>

PR gdb/15289

* gdb.base/remote.exp: Test
"set remote hardware-watchpoint-limit -1",
"set remote hardware-breakpoint-limit -1",
"set remote hardware-watchpoint-limit 2147483647" and
"set remote hardware-breakpoint-limit 2147483647".

* ax-gdb.c (gen_var_ref): Unconditionally call via computed ops,
if possible.
* dwarf2read.c (read_func_scope): Remove old FIXME.
* eval.c (evaluate_subexp_standard): Check SYMBOL_COMPUTED_OPS,
not LOC_COMPUTED.
* findvar.c (symbol_read_needs_frame, default_read_var_value):
Unconditionally call via computed ops, if possible.
* printcmd.c (address_info): Unconditionally call via computed ops,
if possible.
* stack.c (read_frame_arg): Unconditionally call via computed ops,
if possible.
* symtab.c (register_symbol_computed_impl): Sanity check 'ops'.
* tracepoint.c (scope_info): Unconditionally call via computed ops,
if possible.

2013-03-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
    Tom Tromey  <tromey@redhat.com>

PR symtab/8421:
* coffread.c (coff_register_index): New global.
(process_coff_symbol, coff_read_enum_type): Set
SYMBOL_ACLASS_INDEX.
(_initialize_coffread): Initialize new global.
* dwarf2loc.c (locexpr_find_frame_base_location)
(dwarf2_block_frame_base_locexpr_funcs)
(loclist_find_frame_base_location)
(dwarf2_block_frame_base_loclist_funcs): New.
(dwarf_expr_frame_base_1): Call SYMBOL_BLOCK_OPS, remove internal_error.
(dwarf2_locexpr_funcs, dwarf2_loclist_funcs): Add location_has_loclist.
* dwarf2loc.h (dwarf2_block_frame_base_locexpr_funcs)
(dwarf2_block_frame_base_loclist_funcs): New.
* dwarf2read.c (dwarf2_locexpr_index, dwarf2_loclist_index)
(dwarf2_locexpr_block_index, dwarf2_loclist_block_index): New
globals.
(read_func_scope): Update.
(fixup_go_packaging, mark_common_block_symbol_computed)
(var_decode_location, new_symbol_full, dwarf2_const_value):
Set SYMBOL_ACLASS_INDEX.
(dwarf2_symbol_mark_computed): Likewise.  Add 'is_block' argument.
(_initialize_dwarf2_read): Initialize new globals.
* jit.c (finalize_symtab): Set SYMBOL_ACLASS_INDEX.
* jv-lang.c (add_class_symbol): Set SYMBOL_ACLASS_INDEX.
* mdebugread.c (mdebug_register_index, mdebug_regparm_index): New
globals.
(parse_symbol, psymtab_to_symtab_1): Set SYMBOL_ACLASS_INDEX.
(_initialize_mdebugread): Initialize new globals.
* psympriv.h (struct partial_symbol) <aclass>: Update comment.
* stabsread.c (patch_block_stabs): Set SYMBOL_ACLASS_INDEX.
(stab_register_index, stab_regparm_index): New globals.
(define_symbol, read_enum_type, common_block_end): Set
SYMBOL_ACLASS_INDEX.
(_initialize_stabsread): Initialize new globals.
* symtab.c (next_aclass_value, symbol_impl, symbol_impls): New
globals.
(MAX_SYMBOL_IMPLS): New define.
(register_symbol_computed_impl, register_symbol_block_impl)
(register_symbol_register_impl)
(initialize_ordinary_address_classes): New functions.
(_initialize_symtab): Call initialize_ordinary_address_classes.
* symtab.h (enum address_class) <LOC_FINAL_VALUE>: New constant.
(struct symbol_impl): New.
(SYMBOL_ACLASS_BITS): New define.
(struct symbol) <aclass, ops>: Remove fields.
<aclass_index>: New field.
(symbol_impls): Declare.
(SYMBOL_CLASS, SYMBOL_COMPUTED_OPS, SYMBOL_REGISTER_OPS): Redefine.
(SYMBOL_IMPL, SYMBOL_ACLASS_INDEX): New defines.
(register_symbol_computed_impl, register_symbol_block_impl)
(register_symbol_register_impl): Declare.
(struct symbol_computed_ops): Add location_has_loclist.
(struct symbol_block_ops): New.
(SYMBOL_BLOCK_OPS): New.
* xcoffread.c (process_xcoff_symbol): Set SYMBOL_ACLASS_INDEX.

* psymtab.c (find_pc_sect_psymbol, fixup_psymbol_section)
(print_partial_symbols, recursively_search_psymtabs): Use
PSYMBOL_CLASS.

PR gas/15082
* tic6x-opcode-table.h: Rename mpydp's specific operand type macro
from ORREGD1324 to ORXREGD1324 and make it cross-path-able through
tic6x_operand_xregpair operand coding type.
Make mpydp instruction cross-path-able, ie: remove the FIXed 'x'
opcode field, usu ORXREGD1324 for the src2 operand and remove the
TIC6X_FLAG_NO_CROSS.

* gas/tic6x/insns-bad-1.s: Remove test-case for mpydp with
cross-path.
* gas/tic6x/insns-bad-1.l: Update expected output.
* gas/tic6x/insns-c674x.s: Add a test-case for mpydp with
cross-path.
* gas/tic6x/insns-c674x.d: Update expected output.

* include/opcode/tic6x.h: add tic6x_coding_dreg_(msb|lsb) field coding type in
order to encode separately the msb and lsb of a register pair ; this will be
needed to encode the opcodes the same
way as Ti assembler does.

* gas/config/tc-tic6x.c: handle tic6x_coding_dreg_(msb|lsb)  field coding types
and use it to encode register pair numbers when required.

* opcodes/tic6x-dis.c: decodes opcodes that have individual msb and lsb halves
in src1 & src2 fields ; discard the src1 (lsb) value and only use src2 (msb),
discarding bit 0, to follow what Ti SDK does in that case as any value in the
src1 field yields the same output with SDK disassembler.

* include/opcode/tic6x-opcode-table.h: modify absdp, dpint, dpsp, dptrunc,
rcpdp and rsqrdp opcodes to use the new field coding types.

* gas/testsuite/gas/tic6x/insns-c674x.d, gas/testsuite/gas/tic6x/insns-c674x.s
: add test case for the newly generated opcode but keep the old ones as they
seem legit as per Ti disassembler output.

* contrib/ari/gdb_ari.sh (OP eol rule): Also check
addtion, subtraction, multiplication and division binary operator.

gdb/
Code cleanup.
* bfd-target.c (target_bfd_xclose): Remove parameter quitting.
* bsd-kvm.c (bsd_kvm_close): Likewise.
* bsd-uthread.c (bsd_uthread_close): Likewise.
* corelow.c (core_close): Likewise.
(core_close_cleanup): Remove parameter quitting from a caller.
* event-top.c (async_disconnect): Likewise.
* exec.c (exec_close_1): Remove parameter quitting.
* go32-nat.c (go32_close): Likewise.
* linux-nat.c (linux_nat_close): Remove parameter quitting.  Remove
parameter quitting from a caller.
* mips-linux-nat.c (super_close): Remove parameter quitting from the
variable.
(mips_linux_close): Remove parameter quitting.  Remove parameter
quitting from a caller.
* monitor.c (monitor_close): Remove parameter quitting.
* monitor.h (monitor_close): Likewise.
* record-btrace.c (record_btrace_close): Likewise.
* record-full.c (record_full_close): Likewise.
* remote-m32r-sdi.c (m32r_close): Remove parameter quitting and remove
it also from fprintf_unfiltered.
* remote-mips.c (mips_close): Remove parameter quitting.
(mips_detach): Remove parameter quitting from a caller.
* remote-sim.c (gdbsim_close): Remove parameter quitting.
(gdbsim_close): Remove duplicate function comment.  Remove parameter
quitting and remove it also from printf_filtered.
* remote.c (remote_close): Remove parameter quitting.
* solib-svr4.c (enable_break): Remove parameter quitting from a caller.
* target.c (update_current_target): Remove parameter int from to_close
de_fault.
(push_target, unpush_target, pop_target): Remove parameter quitting from
a caller.
(pop_all_targets_above, pop_all_targets): Remove parameter quitting.
Remove parameter quitting from a caller.
(target_preopen): Remove parameter quitting from a caller.
(target_close): Remove parameter quitting.  Remove parameter quitting
from a caller two times.  Remove parameter quitting also from
fprintf_unfiltered.
* target.h (struct target_ops): Remove parameter quitting and as int
from fields to_xclose and to_close.
(extern struct target_ops current_target):
(target_close, pop_all_targets): Remove parameter quitting.  Update the
comment.
(pop_all_targets_above): Remove parameter quitting.
* top.c (quit_target): Remove parameter quitting from a caller.
* tracepoint.c (tfile_close): Remove parameter quitting.
* windows-nat.c (windows_close): Remove parameter quitting.

Enable --gc-sections test cases for aarch64*-*-*

ld/testsuite/ChangeLog:

2013-03-20  Will Newton  <will.newton@linaro.org>

        * ld-elfvers/vers.exp (objdump_symstuff): Sort objdump output
based on the symbol name rather than address.
* ld-elfvers/vers1.sym: Reorder contents to match changes to vers.exp.
* ld-elfvers/vers15.sym: Likewise.
* ld-elfvers/vers18.sym: Likewise.
* ld-elfvers/vers21.sym: Likewise.
* ld-elfvers/vers9.sym: Likewise.

tfile.exp: Test printing a non-const global that is not covered by the trace frame; test disassembling.

Make sure we don't fallback to printing the initial value of a
non-const variable in the executable.

Also make sure we can do 'disassemble', as another test that GDB is
able to read read-only parts from the executable (the existing test of
printing constglob also covers that case).

gdb/testsuite/
2013-03-20  Pedro Alves  <palves@redhat.com>
    Yao Qi  <yao@codesourcery.com>

* gdb.trace/tfile.c: Add comments.
(nonconstglob): New global.
* gdb.trace/tfile.exp: Add comments.  Test printing a non-const
global that is not covered by the trace frame.  Test
disassembling.

* windows-nat.c (handle_output_debug_string): Replace call
to string_to_core_addr with call to strtoull.

bfd/
* elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
sh_type according to is_rela.
ld/testsuite/
* ld-elf/rel.c, ld-elf/relmain.c, ld-elf/relmain.out: New test.
* ld-elf/shared.exp: Build and run it.

gdb/
* ctf.c (ctf_save_metadata_header): Define macro HOST_ENDIANNESS
and write it to CTF metadata.

* ld-elfvers/vers.exp: Add -Wl,--no-as-needed to all tests
linking against shared libraries.
* ld-elfweak/elfweak.exp: Likewise.  Enable for x86_64-linux.
Build main1.o using $picflag.

* symtab.h (Symbol::clear_version): New function.
* symtab.cc (Symbol_table::set_dynsym_indexes): Don't set object
is_needed by weak references.  Clear version for symbols defined
in as-needed objects that are not needed.

*** empty log message ***

daily update

* windows-nat.c (handle_output_debug_string): Change type of n to
SIZE_T to avoid crash on 64 bit systems.

*** empty log message ***

daily update

PR ld/12549
bfd/
* elflink.c (elf_link_add_object_symbols): Exclude weak refs when
considering whether an --as-needed library is needed.
ld/
* ld.texinfo (--as-needed): Update.
ld/testsuite/
* ld-elf/pr14862.out: Expect no output.

*** empty log message ***

daily update

merge from gcc

gdb/testsuite/
* gdb.base/valgrind-infcall.exp
(continue #$continue_count) <remote connection closed>
(continue #$continue_count) <valgrind vgdb has terminated>: Add kill of
$valgrind_pid.

Avoid MinGW warnings about redefinition of snprintf.

 gdb/python/python-internal.h (HAVE_SNPRINTF)
 [_WIN32 && HAVE_DECL_SNPRINTF]: Define, to avoid compiler warnings
 about redefinition of snprintf by pyerrors.h.

Fix compilation warning by MinGW GCC.

 setenv.c [!HAVE_ENVIRON_DECL]: Avoid declaring environ if it is
 a macro, as this causes compiler warnings with MinGW.

*** empty log message ***

daily update

*** empty log message ***

daily update

gas/testsuite/ChangeLog:

2013-03-15  Will Newton  <will.newton@linaro.org>

* gas/arm/any-idiv.d: Expand *-*eabi test to cover *-*eabi*.
* gas/arm/arch4t-eabi.d: Likewise.
* gas/arm/arch4t.d: Likewise.
* gas/arm/attr-any-armv4t.d: Likewise.
* gas/arm/attr-any-thumbv6.d: Likewise.
* gas/arm/attr-cpu-directive.d: Likewise.
* gas/arm/attr-default.d: Likewise.
* gas/arm/attr-march-all.d: Likewise.
* gas/arm/attr-march-armv1.d: Likewise.
* gas/arm/attr-march-armv2.d: Likewise.
* gas/arm/attr-march-armv2a.d: Likewise.
* gas/arm/attr-march-armv2s.d: Likewise.
* gas/arm/attr-march-armv3.d: Likewise.
* gas/arm/attr-march-armv3m.d: Likewise.
* gas/arm/attr-march-armv4.d: Likewise.
* gas/arm/attr-march-armv4t.d: Likewise.
* gas/arm/attr-march-armv4txm.d: Likewise.
* gas/arm/attr-march-armv4xm.d: Likewise.
* gas/arm/attr-march-armv5.d: Likewise.
* gas/arm/attr-march-armv5t.d: Likewise.
* gas/arm/attr-march-armv5te.d: Likewise.
* gas/arm/attr-march-armv5tej.d: Likewise.
* gas/arm/attr-march-armv5texp.d: Likewise.
* gas/arm/attr-march-armv5txm.d: Likewise.
* gas/arm/attr-march-armv6-m+os.d: Likewise.
* gas/arm/attr-march-armv6-m.d: Likewise.
* gas/arm/attr-march-armv6.d: Likewise.
* gas/arm/attr-march-armv6j.d: Likewise.
* gas/arm/attr-march-armv6k+sec.d: Likewise.
* gas/arm/attr-march-armv6k.d: Likewise.
* gas/arm/attr-march-armv6kt2.d: Likewise.
* gas/arm/attr-march-armv6s-m.d: Likewise.
* gas/arm/attr-march-armv6t2.d: Likewise.
* gas/arm/attr-march-armv6z.d: Likewise.
* gas/arm/attr-march-armv6zk.d: Likewise.
* gas/arm/attr-march-armv6zkt2.d: Likewise.
* gas/arm/attr-march-armv6zt2.d: Likewise.
* gas/arm/attr-march-armv7-a+idiv.d: Likewise.
* gas/arm/attr-march-armv7-a+mp.d: Likewise.
* gas/arm/attr-march-armv7-a+sec+virt.d: Likewise.
* gas/arm/attr-march-armv7-a+sec.d: Likewise.
* gas/arm/attr-march-armv7-a+virt.d: Likewise.
* gas/arm/attr-march-armv7-a.d: Likewise.
* gas/arm/attr-march-armv7-m.d: Likewise.
* gas/arm/attr-march-armv7-r+mp.d: Likewise.
* gas/arm/attr-march-armv7-r.d: Likewise.
* gas/arm/attr-march-armv7.d: Likewise.
* gas/arm/attr-march-armv7a.d: Likewise.
* gas/arm/attr-march-armv7em.d: Likewise.
* gas/arm/attr-march-armv7m.d: Likewise.
* gas/arm/attr-march-armv7r.d: Likewise.
* gas/arm/attr-march-armv8-a+crypto.d: Likewise.
* gas/arm/attr-march-armv8-a+fp.d: Likewise.
* gas/arm/attr-march-armv8-a+simd.d: Likewise.
* gas/arm/attr-march-armv8-a.d: Likewise.
* gas/arm/attr-march-iwmmxt.d: Likewise.
* gas/arm/attr-march-iwmmxt2.d: Likewise.
* gas/arm/attr-march-xscale.d: Likewise.
* gas/arm/attr-mcpu.d: Likewise.
* gas/arm/attr-mfpu-arm1020e.d: Likewise.
* gas/arm/attr-mfpu-arm1020t.d: Likewise.
* gas/arm/attr-mfpu-arm1136jf-s.d: Likewise.
* gas/arm/attr-mfpu-arm1136jfs.d: Likewise.
* gas/arm/attr-mfpu-arm7500fe.d: Likewise.
* gas/arm/attr-mfpu-fpa.d: Likewise.
* gas/arm/attr-mfpu-fpa10.d: Likewise.
* gas/arm/attr-mfpu-fpa11.d: Likewise.
* gas/arm/attr-mfpu-fpe.d: Likewise.
* gas/arm/attr-mfpu-fpe2.d: Likewise.
* gas/arm/attr-mfpu-fpe3.d: Likewise.
* gas/arm/attr-mfpu-maverick.d: Likewise.
* gas/arm/attr-mfpu-neon-fp16.d: Likewise.
* gas/arm/attr-mfpu-neon.d: Likewise.
* gas/arm/attr-mfpu-softfpa.d: Likewise.
* gas/arm/attr-mfpu-softvfp+vfp.d: Likewise.
* gas/arm/attr-mfpu-softvfp.d: Likewise.
* gas/arm/attr-mfpu-vfp.d: Likewise.
* gas/arm/attr-mfpu-vfp10-r0.d: Likewise.
* gas/arm/attr-mfpu-vfp10.d: Likewise.
* gas/arm/attr-mfpu-vfp3.d: Likewise.
* gas/arm/attr-mfpu-vfp9.d: Likewise.
* gas/arm/attr-mfpu-vfpv2.d: Likewise.
* gas/arm/attr-mfpu-vfpv3-d16.d: Likewise.
* gas/arm/attr-mfpu-vfpv3.d: Likewise.
* gas/arm/attr-mfpu-vfpv4-d16.d: Likewise.
* gas/arm/attr-mfpu-vfpv4.d: Likewise.
* gas/arm/attr-mfpu-vfpxd.d: Likewise.
* gas/arm/attr-names.d: Likewise.
* gas/arm/attr-order.d: Likewise.
* gas/arm/attr-override-cpu-directive.d: Likewise.
* gas/arm/attr-override-mcpu.d: Likewise.
* gas/arm/got_prel.d: Likewise.
* gas/arm/mapdir.d: Likewise.
* gas/arm/mapmisc.d: Likewise.
* gas/arm/mapsecs.d: Likewise.
* gas/arm/mapshort-eabi.d: Likewise.
* gas/arm/mapshort-elf.d: Likewise.
* gas/arm/mov-highregs-any.d: Likewise.
* gas/arm/mov-lowregs-any.d: Likewise.
* gas/arm/pr12198-1.d: Likewise.
* gas/arm/pr12198-2.d: Likewise.
* gas/arm/thumb-eabi.d: Likewise.
* gas/arm/thumb.d: Likewise.
* gas/arm/thumbrel.d: Likewise.

ld/testsuite/ChangeLog:

2013-03-15  Will Newton  <will.newton@linaro.org>

* ld-arm/arm-elf.exp: Expand *-*eabi test to cover *-*eabi*.
* ld-arm/gc-hidden-1.d: Likewise.
* ld-elfvsb/elfvsb.exp: Likewise.
* ld-shared/shared.exp: Likewise.

gdb:

2013-03-15  Steve Ellcey  <sellcey@mips.com>

* remote-sim.c (sim_command_completer): Make char arguments const.

include:

2013-03-15  Steve Ellcey  <sellcey@mips.com>

* gdb/remote-sim.h (sim_command_completer): Make char arguments const.

sim:

2013-03-15  Steve Ellcey  <sellcey@mips.com>

* arm/wrapper.c (sim_complete_command): Make char arguments const.
* avr/interp.c (sim_complete_command): Ditto.
* common/sim-options.c (sim_complete_command): Ditto.
* cr16/interp.c (sim_complete_command): Ditto.
* erc32/interf.c (sim_complete_command): Ditto.
* m32c/gdb-if.c (sim_complete_command): Ditto.
* microblaze/interp.c (sim_complete_command): Ditto.
* ppc/sim_calls.c (sim_complete_command): Ditto.
* rl78/gdb-if.c (sim_complete_command): Ditto.
* rx/gdb-if.c (sim_complete_command): Ditto.
* sh/interp.c (sim_complete_command): Ditto.