gdb/
* value.h (value_available_contents_eq): Declare.
* value.c (find_first_range_overlap): New function.
(value_available_contents_eq): New function.
* valprint.c (val_print_array_elements): Use
value_available_contents_eq.
* ada-valprint.c (val_print_packed_array_elements): Use
value_available_contents_eq.
* jv-valprint.c (java_value_print): Use
value_available_contents_eq.

gdb/
* target.c (target_read_live_memory): New function.
(memory_xfer_live_readonly_partial): New.
(memory_xfer_partial): If reading from a traceframe, fallback to
reading unavailable read-only memory from read-only regions of
live target memory.
* tracepoint.c (disconnect_tracing): Adjust.
(set_current_traceframe): New, factored out from
set_traceframe_number.
(set_traceframe_number): Reimplement to only change the traceframe
number on the GDB side.
(do_restore_current_traceframe_cleanup): Adjust.
(make_cleanup_restore_traceframe_number): New.
(cur_traceframe_number): New global.
(tfile_open): Set cur_traceframe_number to no traceframe.
(set_tfile_traceframe): New function.
(tfile_trace_find): If looking up a traceframe using any method
other than by number, make sure the current tfile traceframe
matches gdb's current traceframe.  Update the current tfile
traceframe if the lookup succeeded.
(tfile_fetch_registers, tfile_xfer_partial)
(tfile_get_trace_state_variable_value): Make sure the remote
traceframe matches gdb's current traceframe.
* remote.c (remote_traceframe_number): New global.
(remote_open_1): Set it to -1.
(set_remote_traceframe): New function.
(remote_fetch_registers, remote_store_registers)
(remote_xfer_memory, remote_xfer_partial)
(remote_get_trace_state_variable_value): Make sure the remote
traceframe matches gdb's current traceframe.
(remote_trace_find): If looking up a traceframe using any method
other than by number, make sure the current remote traceframe
matches gdb's current traceframe.  Update the current remote
traceframe if the lookup succeeded.
* infrun.c (fetch_inferior_event): Adjust.
* tracepoint.h (set_current_traceframe): Declare.
(get_traceframe_number, set_traceframe_number): Add describing
comments.

Mark pieces of values as unavailable if the corresponding memory
is unavailable.

gdb/
* valops.c: Include tracepoint.h.
(value_fetch_lazy): Use read_value_memory.
(read_value_memory): New.
* value.h (read_value_memory): Declare.
* dwarf2loc.c (read_pieced_value): Use read_value_memory.
* exec.c (section_table_available_memory): New function.
* exec.h (section_table_available_memory): Declare.

2011-02-14  Pedro Alves  <pedro@codesourcery.com>

gdb/
* Makefile.in (SFILES): Add memrange.c.
(HFILES_NO_SRCDIR): Add memrange.h.
(COMMON_OBS): Add memrange.o.
* memrange.c: New file.
* memrange.h: New file.
* tracepoint.c: Include memrange.h.
(struct mem_range): Delete.
(mem_range_s): Delete.
(traceframe_available_memory): New function.
* tracepoint.h (traceframe_available_memory): Declare.

2011-02-14  Pedro Alves  <pedro@codesourcery.com>

gdb/
* target.h (struct traceframe_info): Forward declare.
(enum target_object): Add TARGET_OBJECT_TRACEFRAME_INFO.
(struct target_ops) <to_traceframe_info>: New field.
(target_traceframe_info): New.
* target.c (update_current_target): Inherit and default
to_traceframe_info.
* remote.c (PACKET_qXfer_traceframe_info): New.
(remote_protocol_features): Register qXfer:traceframe-info:read.
(remote_xfer_partial): Handle TARGET_OBJECT_TRACEFRAME_INFO.
(remote_traceframe_info): New.
(init_remote_ops): Install it.
(_initialize_remote): Install "set/show remote traceframe-info"
commands.
* tracepoint.h (parse_traceframe_info): Declare.
* tracepoint.c (struct mem_range): New.
(mem_range_s): New typedef.
(struct traceframe_info): New.
(traceframe_info): New global.
(free_traceframe_info): New function.
(clear_traceframe_info): New function.
(start_tracing, tfind_1, set_traceframe_number): Clear traceframe
info.
(build_traceframe_info): New function.
(tfile_traceframe_info): New function.
(init_tfile_ops): Install tfile_traceframe_info.
(traceframe_info_start_memory, free_result): New functions.
(memory_attributes, traceframe_info_elements): New globals.
(parse_traceframe_info, get_traceframe_info): New functions.
* features/traceframe-info.dtd: New file.
* Makefile.in (XMLFILES): Add traceframe-info.dtd.

gdb/gdbserver/
* server.c (handle_qxfer_traceframe_info): New.
(qxfer_packets): Register "traceframe-info".
(handle_query): Report support for qXfer:traceframe-info:read+.
* tracepoint.c (match_blocktype): New.
(traceframe_find_block_type): Rename to ...
(traceframe_walk_blocks): ... this.  Add callback filter argument,
and use it.
(traceframe_find_block_type): New, reimplemented on top of
traceframe_walk_blocks.
(build_traceframe_info_xml): New.
(traceframe_read_info): New.
* server.h (traceframe_read_info): Declare.

gdb/doc/
* gdb.texinfo (Remote Configuration): Mention set/show remote
traceframe-info.
(Tools/Packages Optional for Building GDB): Mention that expat is
used for traceframe info.
(Remote Protocol) <Menu>: Add "Traceframe Info Format".
(General Query Packets) <qSupported>: Describe the
qXfer:traceframe-info:read feature.
(qXfer::read): Describe qXfer:traceframe-info:read.
(Traceframe Info Format): New section.

gdb/
* target.h (struct traceframe_info): Forward declare.
(enum target_object): Add TARGET_OBJECT_TRACEFRAME_INFO.
(struct target_ops) <to_traceframe_info>: New field.
(target_traceframe_info): New.
* target.c (update_current_target): Inherit and default
to_traceframe_info.
* remote.c (PACKET_qXfer_traceframe_info): New.
(remote_protocol_features): Register qXfer:traceframe-info:read.
(remote_xfer_partial): Handle TARGET_OBJECT_TRACEFRAME_INFO.
(remote_traceframe_info): New.
(init_remote_ops): Install it.
(_initialize_remote): Install "set/show remote traceframe-info"
commands.
* tracepoint.h (parse_traceframe_info): Declare.
* tracepoint.c (struct mem_range): New.
(mem_range_s): New typedef.
(struct traceframe_info): New.
(traceframe_info): New global.
(free_traceframe_info): New function.
(clear_traceframe_info): New function.
(start_tracing, tfind_1, set_traceframe_number): Clear traceframe
info.
(build_traceframe_info): New function.
(tfile_traceframe_info): New function.
(init_tfile_ops): Install tfile_traceframe_info.
(traceframe_info_start_memory, free_result): New functions.
(memory_attributes, traceframe_info_elements): New globals.
(parse_traceframe_info, get_traceframe_info): New functions.
* features/traceframe-info.dtd: New file.
* Makefile.in (XMLFILES): Add traceframe-info.dtd.

gdb/gdbserver/
* server.c (handle_qxfer_traceframe_info): New.
(qxfer_packets): Register "traceframe-info".
(handle_query): Report support for qXfer:traceframe-info:read+.
* tracepoint.c (match_blocktype): New.
(traceframe_find_block_type): Rename to ...
(traceframe_walk_blocks): ... this.  Add callback filter argument,
and use it.
(traceframe_find_block_type): New, reimplemented on top of
traceframe_walk_blocks.
(build_traceframe_info_xml): New.
(traceframe_read_info): New.
* server.h (traceframe_read_info): Declare.

gdb/doc/
* gdb.texinfo (Remote Configuration): Mention set/show remote
traceframe-info.
(Tools/Packages Optional for Building GDB): Mention that expat is
used for traceframe info.
(Remote Protocol) <Menu>: Add "Traceframe Info Format".
(General Query Packets) <qSupported>: Describe the
qXfer:traceframe-info:read feature.
(qXfer::read): Describe qXfer:traceframe-info:read.
(Traceframe Info Format): New section.

Base support for <unavailable> value contents.

gdb/
* value.h (value_bytes_available): Declare.
(mark_value_bytes_unavailable): Declare.
* value.c (struct range): New struct.
(range_s): New typedef.
(ranges_overlap): New function.
(range_lessthan): New function.
(ranges_contain_p): New function.
(struct value) <unavailable>: New field.
(value_bytes_available): New function.
(mark_value_bytes_unavailable): New function.
(require_not_optimized_out): Constify parameter.
(require_available): New function.
(value_contents_all, value_contents): Require all bytes be
available.
(value_free): Free `unavailable'.
(value_copy): Copy `unavailable'.
* valprint.h (val_print_unavailable): Declare.
* valprint.c (valprint_check_validity): Rename `offset' parameter
to `embedded_offset'.  If printing a scalar, check whether the
value chunk is available.
(val_print_unavailable): New.
(val_print_scalar_formatted): Check whether the value is
available.
* python/py-prettyprint.c (apply_val_pretty_printer): Refuse
pretty-printing unavailable values.

* ldmain.c (remove_output): Rename to..
(ld_cleanup): ..this. Call bfd_cache_close_all and plugin_call_cleanup.
(main): Adjust.
* plugin.c (plugin_call_cleanup): Make global.
(plugin_load_plugins): Don't register plugin_call_cleanup with xatexit.
* plugin.h (plugin_call_cleanup): Declare.

opcodes: blackfin: catch invalid loopsetup insns

The LoopSetup insn is only valid when the reg field is 0-7, so
don't go decoding it incorrectly when reg is 8-15.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

sim: punt zfree()

The sim keeps track of which allocations are zero-ed internally (via
zalloc) and then calls a helper "zfree" function rather than "free".
But this "zfree" function simply calls "free" itself.  Since I can
see no point in this and it is simply useless overhead, punt it.

The only real change is in hw-alloc.c where we remove the zalloc_p
tracking, and sim-utils.c where zfree is delete.  The rest of the
changes are a simple `sed` from "zfree" to "free".

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

sim: change to 64bit time keeping to avoid 32bit overflows

The sim-events code jumps through some hoops to avoid using 64bit math
to manage the current time.  One fundamental assumption here is that by
constantly scheduling the sim poll event a short time into the future,
the 64bit difference will always fall into a signed 32bit value.  This
does work most of the time, except for when processing the sim poll event
itself.

Normally, sim_events_process() will dequeue the sim poll event, update
the current time (time_from_event) according to the next pending event,
process the sim poll event (which will then requeue the sim poll event),
and then continue on.

The problem here of course is that the current time is updated in that
small window before the sim poll event gets a chance to reschedule itself.
So if the 64bit difference between the current time and the next event
does not fit into the signed 32bit value, time_from_event overflows, and
the internal assert at the end of update_time_from_event() triggers.

Since attempts at tweaking sim_events_process() logic introduced other
subtle bugs (due to tangled assumptions between most pieces of the sim
time keeping code), change the time_from_event to a real 64bit value.
Tests on my system between a 32bit ELF and a 64bit ELF show no practical
difference (it's all lost in the system noise).  Basically, I booted a
Linux kernel to userspace and then paniced it; this gave me a constant
sample size of about 18 million insns.

This was noticed when simulating Blackfin Das U-Boot.  The simulated core
timer is given the max unsigned timeout value possible on a 32bit processor
(0xffffffff).  This timeout value is used directly to schedule a hw event
in the sim future (the IRQ firing).  Once the sim poll event is kicked off,
the next pending event is the core timer event which is more than 2^31
ticks in the future, and the sim aborts with:
sim-events.c:435: assertion failed - current_time == sim_events_time (sd)

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

*** empty log message ***

daily update

Remove freebsd1 from libtool.m4 macros and config.rpath.

/:
Import from Libtool and gnulib:

2011-01-27  Gerald Pfeifer  <gerald@pfeifer.com>

Prepare for supporting FreeBSD 10.
* config.rpath: Remove handling of freebsd1* which soon would
match FreeBSD 10.0.

2011-01-20  Gerald Pfeifer  <gerald@pfeifer.com>  (tiny change)

Remove support for FreeBSD 1.x.
* libtool.m4 (_LT_LINKER_SHLIBS)
(_LT_SYS_DYNAMIC_LINKER): Remove handling of freebsd1* which
soon would incorrectly match FreeBSD 10.0.

bfd/:
* configure: Regenerate.

gas/:
* configure: Regenerate.

ld/:
* configure: Regenerate.

opcodes/:
* configure: Regenerate.

binutils/:
* configure: Regenerate.

gprof/:
* configure: Regenerate.

opcodes: blackfin: fix decoding of ABS

The single cycle dual mac ABS insn was incorrectly decoding the mac1
part of the insn.

Once we fix the decode, update the gas tests to have the correct output.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

opcodes: blackfin: fix decoding of dsp mult insns

When assigning to a register half, the mac0 part of the mult insn
was not decoding properly.  It would always show a full dreg instead
of the dreg low half.

Once we fix the disassembler, we have to update a few of the gas
tests as their previous expected output was incorrect.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

gas/opcodes: blackfin: punt BYTEOP2M insn support

The BYTEOP2M insn was part of the initial Blackfin designs, but never made
it into any actual silicon.  So punt support for it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

gdb/
Fix const/volatile qualifiers of C++ types, PR c++/12328.
* c-typeprint.c (c_type_print_args): Update the function comment.  New
variable param_type, initialize it.  Remove const/volatile qualifiers
for language_cplus and !show_artificial.  Use param_type.

gdb/testsuite/
Fix const/volatile qualifiers of C++ types, PR c++/12328.
* gdb.cp/overload-const.exp: New file.
* gdb.cp/overload-const.cc: New file.

gdb/
* symtab.c (find_pc_sect_line): New variable objfile, initialize it
from S.  Iterate S using ALL_OBJFILE_SYMTABS.  Verify BV for each S.
* symtab.h (struct symtab) <next>: Comment extension.

*** empty log message ***

daily update

opcodes: blackfin: add missing space after PRNT insn

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

opcodes: blackfin: drop "GP" register

There never was a "GP" register, so punt it from the decode map.  It's
a hold over from a very old processor definition and never made it into
actual silicon.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

gas/opcodes: blackfin: move dsp mac func defines to common header

The mmod field is decoded in a few places (gas/opcodes/sim), so move it to
a common place to avoid duplication.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Import move-if-change script from gnulib.

/:
PR binutils/12283
* MAINTAINERS (mkinstalldirs): Comes from Automake.
(move-if-change): Comes from gnulib.
* move-if-change: Import version from gnulib.

Sync toplevel and config/ from GCC.

/:
Sync from GCC:

2011-02-12  Alexandre Oliva  <aoliva@redhat.com>

PR lto/47225
* Makefile.def (lto-plugin): Double dash for enable-shared.
(configure-gcc): Depend on all-lto-plugin.
* Makefile.in: Rebuilt.

2011-02-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

* configure.ac: Remove extra bracket.
* configure: Regenerate.

2011-02-06  Kai Tietz  <kai.tietz@onevision.com>

PR lto/47225
* Makefile.def: Add dependency for install-gcc
on install-lto-plugin.
* Makfile.in: Regenerated

2011-01-25  Jakub Jelinek  <jakub@redhat.com>

* configure.ac: If with_ppl is no, move setting with_cloog=no
after CLOOG_REQUESTED check.
* configure: Regenerated.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

* configure.ac: Call AC_MSG_ERROR when PPL 0.11 is not present and
CLooG has been requested.
* configure: Regenerated.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

* configure: Regenerated.
* configure.ac: Check for version 0.11 (or later revision) of PPL.

2011-01-25  Tobias Grosser  <grosser@fim.uni-passau.de>

* configure: Regenerated.
* configure.ac: Use CLOOG_CHECK_VERSION(0,16,1).

2011-01-07  Jan Hubicka  <jh@suse.cz>

PR lto/47225
* Makefile.in: Regenerate.
* Makefile.def (lto-plugin): Always pass enable-shared to the plugin
configure.

config/:
2011-01-25  Jakub Jelinek  <jakub@redhat.com>

* cloog.m4 (CLOOG_REQUESTED): Use $2 if --without-cloog.

2011-01-10  Jan Hubicka  <jh@suse.cz>

* bootstrap-lto.mk: -fuse-linker-plugin is default now;
pass -fno-lto to STAGEprofile.

2011-02-12  Yao Qi  <yao@codesourcery.com>

        * Makefile.in (CLEANDIRS): Remove duplicated common dir.

2011-02-11  Sriraman Tallam  <tmsriram@google.com>

* output.cc (Output_section::add_input_section): Delay fill
generation for section ordering.

2011-02-11  Yao Qi  <yao@codesourcery.com>

        * Makefile.in: Add copyright header.

*** empty log message ***

daily update

gas: blackfin: docs: typo fixes and fill out directive info

A bunch of Blackfin-specific directives were lacking info on what they
actually do, so fill in the blanks.  Further, the byte2/byte4 descriptions
were swapped.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

gas: blackfin: reject FP/SP with TESTSET

The TESTSET insn does not work with the FP/SP Pregs, so reject them.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

opcodes: blackfin: constify register names

Constify the array itself since it need not be writable.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

opcodes: blackfin: add multiple inclusion protection

Prevent build errors if the header happens to be included multiple times.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

* infrun.c (proceed): Move switching out and in of tfind mode from
here ...
(fetch_inferior_event): ... to here.

2011-02-11  Yao Qi  <yao@codesourcery.com>

* Makefile.in: Remove signals.o from COMMON_OBS.  Link
libcommon.a.
* configure.ac: Add common to sub dir.
* configure: Regenerate.

common/
2011-02-11  Yao Qi  <yao@codesourcery.com>

Build libcommon.a.

* Makefile.in: New.
* configure.ac: New.
* aclocal.m4: New.
* configure: Generate.

gdbserver/
2011-02-11  Yao Qi  <yao@codesourcery.com>

* configure.ac: Call AC_PROG_RANLIB.
* Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
* configure: Regenerate.

*** empty log message ***

daily update

* doc/c-ppc.texi (PowerPC-Opts <-nops>): Clarify.

Fix whitespace.

* vec.h (VEC_block_remove): Place VEC_ASSERT_INFO on the right
side of the parenthesis.

Merge from GCC:
2010-07-13  Jakub Jelinek  <jakub@redhat.com>
        * vec.h (VEC_block_remove): Fix comment.

2011-02-10  Kai Tietz  <kai.tietz@onevision.com>

        * gas/cfi/cfi-x86_64.d: Adjust for x64 PE+.

* doc/as.texinfo (Overview): Add missing markup around Blackfin
and PowerPC options.

* config/tc-ppc.c (md_show_usage): Remove -l and -b.  Add -K PIC.
* doc/as.texinfo: Refer to and include c-ppc.texi for PowerPC options.
(Overview <Target PowerPC options>): Add a number of missing options.
* doc/c-ppc.texi: Likewise.  Add markup for use in manpage generation.

* gas/m68k/cpu32.d: Set explicit architecture for objdump.
* gas/m68k/mcf-coproc.d: Likewise.
* gas/m68k/mcf-wdebug.d: Likewise.

remove accidental SANE_EXPR change

* scripttempl/armbpabi.sc: Revert 2010-11-02  H.J. Lu.
* scripttempl/avr.sc: Likewise.
* scripttempl/elf32cr16.sc: Likewise.
* scripttempl/elf32crx.sc: Likewise.
* scripttempl/elf32msp430.sc: Likewise.
* scripttempl/elf32msp430_3.sc: Likewise.
* scripttempl/elf32sh-symbian.sc: Likewise.
* scripttempl/elf64hppa.sc: Likewise.
* scripttempl/elf_chaos.sc: Likewise.
* scripttempl/elfd10v.sc: Likewise.
* scripttempl/elfd30v.sc: Likewise.
* scripttempl/elfi370.sc: Likewise.
* scripttempl/elfm68hc11.sc: Likewise.
* scripttempl/elfm68hc12.sc: Likewise.
* scripttempl/elfxtensa.sc: Likewise.
* scripttempl/ip2k.sc: Likewise.
* scripttempl/iq2000.sc: Likewise.
* scripttempl/mep.sc: Likewise.
* scripttempl/mmo.sc: Likewise.
* scripttempl/v850.sc: Likewise.
* scripttempl/xstormy16.sc: Likewise.
* scripttempl/elf.sc: Revert 2010-10-29  H.J. Lu.

* ld-scripts/defined.exp: Don't run defined5 for AOUT.
* ld-scripts/defined5.s: Use .text for "defined" section.
* ld-scripts/defined5.t: Adjust.

* ld-gc/start.d: Exclude frv-*-linux*.
* ld-misc/defsym1.d: Likewise.

* gas/elf/dwarf2-4.s: Don't use @.

PR gold/12316
* object.h (class Sized_relobj): Remove clear_local_symbols.
* reloc.cc (Sized_relobj::do_relocate): Don't call
clear_local_symbols.

*** empty log message ***

daily update

2011-02-09  Michael Snyder  <msnyder@vmware.com>

* i386-dis.c (OP_J): Parenthesize expression to prevent
truncated addresses.
(print_insn): Fix indentation off-by-one.

* ld-elfvsb/elfvsb.exp: Don't run any non-PIC tests on powerpc*-linux.
* ld-gc/gc.exp: Ensure powerpc64 test continues to fail.
* ld-srec/srec.exp: Don't edit toc on powerpc64.

* elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
we are done.  When optimising large toc, check that a global
symbol on a toc reloc is defined in a kept section.

*** empty log message ***

daily update

2011-02-08  Michael Snyder  <msnyder@vmware.com>

* linux-nat.c (linux_nat_filter_event): Fix typo in comment.

Use f32_patt in i386_align_code  when tuning for i686.

gas/

2011-02-08  H.J. Lu  <hongjiu.lu@intel.com>

PR gas/6957
* config/tc-i386.c (i386_align_code): Use f32_patt when tuning
for i686.

gas/testsuite/

2011-02-08  H.J. Lu  <hongjiu.lu@intel.com>

PR gas/6957
* gas/i386/nops-1-i686.d: Updated.
* gas/i386/nops-3-i686.d: Likewise.
* gas/i386/nops-4-i686.d: Likewise.

Also update cpu_arch_isa_flags for ISA extensions.

gas/

2011-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (set_cpu_arch): Also update cpu_arch_isa_flags
for ISA extensions.
(md_parse_option): Likewise.

gas/testsuite/

2011-02-08  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/i386.exp: Run nops-4a-i686 and nops-6.

* gas/i386/nops-4a-i686.d: New.
* gas/i386/nops-6.d: Likewise.
* gas/i386/nops-6.s: Likewise.

gdb/
* i386-tdep.c (i386_process_record): Rename l suffixes to d suffixes
in comments for pcmpgtd, pcmpeqd, psubd, paddd, pcmpgtd, pcmpeqd,
psubd and paddd.

gdb/
PR 12361.
* i386-tdep.c (i386_process_record) <0x660f3807>: Fix the comment to
phsubsw.
(i386_process_record) <lddqu>: Fix the opcode to 0xf20ff0.
(i386_process_record) <0x0f3807>: Fix the comment to phsubsw.

include/ChangeLog:

* dwarf2.h (enum dwarf_calling_convention): Add DW_CC_GDB_IBM_OpenCL.

gdb/ChangeLog:

* dwarf2read.c (read_subroutine_type): Set special calling
convention flag for functions compiled by IBM XL C for OpenCL.
* ppc-sysv-tdep.c: Include "dwarf2.h"
(ppc_sysv_abi_push_dummy_call): Implement IBM OpenCL vector types
calling convention.
(do_ppc_sysv_return_value): Add FUNC_TYPE argument.  Implement
IBM OpenCL vector types calling convention.
(ppc_sysv_abi_return_value): Pass through FUNC_TYPE.
(ppc_sysv_abi_broken_return_value): Likewise.
(ppc64_sysv_abi_push_dummy_call): Implement IBM OpenCL vector
types calling convention.
(ppc64_sysv_abi_return_value): Likewise.
* spu-tdep.c: Include "dwarf2.h"
(spu_return_value): Implement IBM OpenCL vector types calling
convention.

gdb/testsuite/ChangeLog:

* gdb.opencl/callfuncs.cl: New file.
* gdb.opencl/callfuncs.exp: New test.
* gdb.opencl/Makefile.in (EXECUTABLES): Add callfuncs.

ChangeLog:

* ppc-sysv-tdep.c (ppc64_sysv_abi_push_dummy_call): Implement
correct ABI for AltiVec vector arguments.

testsuite/ChangeLog:

* gdb.arch/altivec-abi.c (vec_func): Make use of intv_on_stack_f
when computing result.
* gdb.arch/altivec-abi.exp: Update expected results.

PR binutils/12467
* readelf.c (process_program_headers): Issue a warning if there
are no program headers but the file header has a non-zero program
header offset.
(process_section_headers): Issue a warning if there are no section
headers but the file header has a non-zero section header offset.
(process_section_groups): Reword the no section message so that it
can be distinguished from the one issued by process_section_headers.

* elf.c (assign_file_positions_for_load_sections): Set the program
header offset and entry size to zero if there are no program
headers.

2010-02-08  Rafael Ávila de Espíndola <respindola@mozilla.com>

* plugin.cc (is_visible_from_outside): Return true for symbols
in the -u option.

* elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
local_syms when looking for local symbols in .toc.

*** empty log message ***

daily update

* valprint.c (val_print): Extend comment.
* ada-valprint.c (ada_valprint): Rewrite comment deferring
interface explanation to val_print.
(ada_val_print_array): Adjust comment to current interface.
(print_field_values): Adjust comment to current interface.
* c-valprint.c (c_val_print): Rewrite comment deferring interface
explanation to val_print.
* f-valprint.c (f_val_print): Ditto.
* jv-valprint.c (java_val_print): Ditto.
* m2-valprint.c (m2_val_print): Ditto.
* p-valprint.c (pascal_val_print): Ditto.

* gdb.base/break-interp.exp: Remove ${objdir} from test messages.
* gdb.base/jit.exp: Likewise.
* gdb.base/pie-execl.exp: Likewise.
* gdb.base/solib-nodir.exp: Likewise.
* gdb.base/solib-overlap.exp: Likewise.

* breakpoint.c (parse_breakpoint_sals): Fix description.

gdb/server/
* server.c (gdb_read_memory): Change return semantics to allow
partial transfers.
(handle_search_memory_1): Adjust.
(process_serial_event) <'m' packet>: Handle partial transfers.
* tracepoint.c (traceframe_read_mem): Handle partial transfers.

gdb/testsuite/
* gdb.trace/collection.c (global_pieces): New.
* gdb.trace/collection.exp (gdb_collect_global_in_pieces_test):
New procedure.
(gdb_trace_collection_test): Call it.

PR gas/3041
* gas/m68k/p3041pcrel.s, * gas/m68k/p3041pcrel.d: New test.
* gas/m68k/all.exp: Add "p3041pcrel" and enable p3041 tests for
all m68k-aout targets.

*** empty log message ***

PR gprof/12468
* corefile.c (core_create_function_syms): Set is_func for targets
that have no BSF_FUNCTION syms.

daily update

*** empty log message ***

daily update

Add the file that prev commit forget.

* symtab.cc (Odr_violation_compare::operator()): Sort by just the
filename.

*** empty log message ***

daily update

Add Python support for GDB events.

2011-02-04  Sami Wagiaalla  <swagiaal@redhat.com>

* gdb.python/py-evthreads.c: New file.
* gdb.python/py-evthreads.exp: New file.
* gdb.python/py-events.py: New file.
* gdb.python/py-events.exp: New file.
* gdb.python/py-events.c: New file.

2011-02-04  Sami Wagiaalla  <swagiaal@redhat.com>
                Oguz Kayral <oguzkayral@gmail.com>

* python/py-inferior.c (python_on_normal_stop): New function.
(python_on_resume): New function.
(python_inferior_exit): New function.
(gdbpy_initialize_inferior): Add normal_stop, target_resumed, and
inferior_exit observers.
* python/py-evtregistry.c: New file.
* python/py-threadevent.c : New file.
* python/py-event.c: New file.
* python/py-evts.c: New file.
* python/py-continueevent.c: New file.
* python/py-bpevent.c: New file.
* python/py-signalevent.c: New file.
* python/py-exetiedevent.c: New file.
* python/py-breakpoint.c (gdbpy_breakpoint_from_bpstats): New function.
Move struct breakpoint_object from here...
* python/python-internal.h: ... to here.
* python/py-event.h: New file.
* python/py-events.h: New file.
* Makefile.in (SUBDIR_PYTHON_OBS): Add py-breakpointstopevent.o,
py-continueevent.o, py-event.o, py-eventregistry.o, py-events.o,
py-exitedevent.o, py-signalstopevent.o, and py-stopevent.o.
(SUBDIR_PYTHON_SRCS): Add py-breakpointstopevent.c,
py-continueevent.c, py-event.c, py-eventregistry.c, py-events.c,
py-exitedevent.c, py-signalstopevent.c, and py-stopevent.c.
Add build rules for all the above.

* dwarf2read.c (dwarf2_section_empty_p): New function.
(dwarf2_read_section): Use dwarf2_section_empty_p.
(dwarf2_section_size): New function.
(dwarf2_get_section_info): Unconditionally read section.
(dwarf2_read_index): Use dwarf2_section_empty_p.
(partial_read_comp_unit_head): Use dwarf2_section_size.
(dwarf2_symbol_mark_computed): Likewise.

* gdbint.texinfo (Formatting): Mention some formatting guidelines
for casts and unary operators.

2011-02-04 David Daney <ddaney@caviumnetworks.com>

* NEWS: Add item for "catch syscall" on mips*-linux* targets.

* gdb.texinfo (GDB/MI Async Records): Document that symbols-loaded
is not useful.

gdb/
2011-02-04 David Daney <ddaney@caviumnetworks.com>

* mips-linux-tdep.c: Include xml-syscall.h.
(mips_linux_get_syscall_number): New function.
(mips_linux_init_abi): Add calls to
mips_linux_get_syscall_number() and set_xml_syscall_file_name().
* data-directory/Makefile.in (SYSCALLS_FILES): Add
mips-o32-linux.xml, mips-n32-linux.xml and mips-n64-linux.xml
* syscalls/mips-n32-linux.xml: New file.
* syscalls/mips-n64-linux.xml: New file.
* syscalls/mips-o32-linux.xml: New file.
gdb/testsuite/
2011-02-04 David Daney <ddaney@caviumnetworks.com>

* gdb.base/catch-syscall.exp: Enable for mips*-linux*.

* dwarf2read.c (dwarf2_ranges_read): Skip empty range entries.
Complain about inverted range entries.
(dwarf2_record_block_ranges): Likewise.

Fix some typos.
* breakpoint.c (update_watchpoint): Fix name of the
update_global_location_list function.
(print_one_breakpoint): Fix typo.
(_initialize_breakpoint): Remove extra space in hbreak help
string.
* breakpoint.h (struct bp_location) <length>: Fix field
description.

* regcache.c (registers_changed_ptid): Don't explictly always
clear `current_regcache'.  Only clear current_thread_ptid and
current_thread_arch when PTID matches.  Only reinit the frame
cache if PTID matches the current inferior_ptid.  Move alloca(0)
call to ...
(registers_changed): ... here.

*** empty log message ***

gas/
* doc/as.texinfo (Target TIC6X options): Don't mention "-matomic".
* doc/c-tic6x.texi (TIC6X Directives): Don't mention ".atomic".
(TIC6X Options): Don't mention "-matomic".
* config/tc-tic6x.c (OPTION_MATOMIC, OPTION_MNO_ATOMIC): Delete.
(md_longopts): Remove corresponding entries.
(md_parse_option): Don't handle them.
(md_show_usage): Don't document them.
(tic6x_atomic): Delete variable.
(tic6x_update_features): Always copy tic6x_arch_enable to
tic6x_features.
(tic6x_arch_enable): Remove references to TIC6X_INSN_ATOMIC.
(s_tic6x_atomic, s_tic6x_noatomic): Remove functions.
(md_pseudo_table): Remove ".atomic" and ".noatomic".

gas/testsuite/
* gas/tic6x/dir-junk.l: Remove tests for .atomic and .noatomic.
* gas/tic6x/dir-junk.s: Likewise.
* gas/tic6x/insns-c674x-bad.d: Remove test.
* gas/tic6x/insns-c674x-bad.l: Likewise.
* gas/tic6x/insns-atomic.d: Remove "-matomic" switch.

include/opcode/
* tic6x-opcode-table.h (cmtl, ll, sl): Available on C64XP.
* tic6x.h (TIC6X_INSN_ATOMIC): Remove.

daily update

* arm-tdep.c (arm_skip_stack_protector): Accept any symbol that
starts with __stack_chk_guard as stack guard symbol.

sourceware.org/ml/gdb-patches/2010-12/msg00300.html
Improve the ordering of line table entries when dealing with the end
of sequence markers.  This will allow us to disassemble over the border
between two compile units while also displaying source code information.

libiberty: documentation markup and order fixes.

libiberty/:
* splay-tree.c: Escape wrapping newlines in texinfo markup
with '@', to fix function declaration output rendering.
* gather-docs: Relax and improve macro name matching to actually
match all current names and to allow input line wrapping.
* bsearch.c, concat.c, crc32.c, fnmatch.txh, fopen_unlocked.c,
hashtab.c, insque.c, make-relative-prefix.c, memchr.c, memcmp.c,
memcpy.c, memmem.c, memmove.c, mempcpy.c, memset.c,
pexecute.txh, random.c, setenv.c, setproctitle.c,
simple-object.txh, snprintf.c, stpncpy.c, strncmp.c, strtod.c,
strtol.c, vasprintf.c, vprintf.c, vsnprintf.c, xmemdup.c:
Wrap long texinfo input lines.
* functions.texi: Regenerate.