daily update

gas/
* doc/as.texinfo (-mpwr4, -mpwr7): Fix option name typos.

* powerpc.cc (Powerpc_relobj::add_gc_mark, process_gc_mark): New.
(struct Opd_ent): Make "discard" a bit field.  Add "gc_mark".
(Target_powerpc::do_gc_mark_symbol): Delay marking function code
section if scan_opd_relocs not yet called.
(Target_powerpc::gc_process_relocs): Call process_gc_mark.

* powerpc.cc (Output_data_plt_powerpc::add_entry, add_ifunc_entry,
add_local_ifunc_entry): Revert last change.
(Target_powerpc::make_plt_entry, make_local_ifunc_plt_entry): Likewise.

gdb/testsuite/
* gdb.mi/mi-breakpoint-changed.exp (test_pending_resolved): Remove
trail '.*' on matching patterns.

*** empty log message ***

daily update

sourceware.org/ml/gdb-patches/2012-10/msg00032.html

gdb/ChangeLog

        * remote-sim.c (gdbsim_create_inferior): Call init_thread_list to
        reset thread numbering back to 1.

Use is_x86_like_target to check x86 targets

* gdb.arch/i386-bp_permanent.exp: Skip if not is_x86_like_target.
* gdb.arch/i386-cfi-notcurrent.exp: Likewise.
* gdb.arch/i386-disp-step.exp: Likewise.
* gdb.arch/i386-gnu-cfi.exp: Likewise.
* gdb.arch/i386-prologue.exp: Likewise.
* gdb.arch/i386-size-overlap.exp: Likewise.
* gdb.arch/i386-size.exp: Likewise.
* gdb.arch/i386-unwind.exp: Likewise.

Check byte/word registers on x86_64

* gdb.arch/i386-byte.exp: Remove is_ilp32_target check.
* gdb.arch/i386-word.exp: Likewise.

Check is_amd64_regs_target to to set nr_regs

* gdb.arch/i386-avx.exp: Check is_amd64_regs_target instead of
is_ilp32_target to set nr_regs.
* gdb.arch/i386-sse.exp: Likewise.

PR breakpoints/14643.
* linespec.c (struct ls_parser): New member keyword_ok.
(linespec_lexer_lex_string): Add comment.
(linespec_lexer_lex_one): Ignore keywords if it's the wrong place
for one.
(parse_linespec): Set keyword_ok.

testsuite/
* gdb.linespec/ls-errs.exp: Change tests of "b if|task|thread".
* gdb.linespec/thread.c: New file.
* gdb.linespec/thread.exp: New file.

config.{guess,sub}: update from upstream config-patches repo

From: David Holsgrove <david.holsgrove@xilinx.com>

Adds microblaze little endian support.

Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

* lib/gdb.exp (gdb_breakpoint): Fix varargs scan.
Recognize "message" -> print pass and fail.  Add eof case.
(runto): Recognize message, no-message.  Print pass/fail if requested,
with same treatment as gdb_breakpoint.
(runto_main): Pass no-message to runto.
(gdb_internal_error_resync): Add log message.
(gdb_file_cmd): Tweak internal error fail text for consistency.

2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* arm-dis.c: Use preferred form of vrint instruction variants
for disassembly.

2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* gas/arm/armv8-a+fp.d: Use preferred form of vrint instruction
variants for disassembly.
* gas/arm/armv8-a+fp.s: Likewise.
* gas/arm/armv8-a+simd.d: Likewise.
* gas/arm/armv8-a+simd.s: Likewise.

2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/tc-arm.c: Change condition code insertion for
lds[hb] instructions from after the 2nd character to after the 3rd.
(tCM): Remove macro.
(TxCM): Likewise.
(TxCM_): Likewise.
(TCM): Likewise.

2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* gas/arm/ldgesb-bad.d: New file.
* gas/arm/ldgesb-bad.l: Likewise.
* gas/arm/ldgesb-bad.s: Likewise.
* gas/arm/ldgesh-bad.d: Likewise.
* gas/arm/ldgesh-bad.l: Likewise.
* gas/arm/ldgesh-bad.s: Likewise.
* gas/arm/ldsgeb.d: Likewise.
* gas/arm/ldsgeb.s: Likewise.
* gas/arm/ldsgeb.l: Likewise.
* gas/arm/ldsgeh.d: Likewise.
* gas/arm/ldsgeh.s: Likewise.
* gas/arm/ldsgeh.l: Likewise.

* dwarf.c (display_gdb_index): Include static/global information
of each symbol.

* dwarf2read.c (process_psymtab_comp_unit_reader): Remove duplicate
"0x" prefix on address in log message.

* dwarf2read.c (read_1_byte): Add const to buf parameter.
(read_1_signed_byte, read_2_bytes, read_2_signed_bytes): Ditto.
(read_4_bytes, read_4_signed_bytes, read_8_bytes): Ditto.
(lookup_dwo_file): Add const to dwo_name parameter.
(lookup_dwo_comp_unit, lookup_dwo_type_unit): Ditto.

*** empty log message ***

daily update

merge from gcc

*** empty log message ***

daily update

Add AMD bdver3 support.

gas/

* config/tc-i386.c (cpu_arch): Add CPU_BDVER3_FLAGS.
* doc/c-i386.texi: Add -march=bdver3 option.

gas/testsuite/

* gas/i386/i386.exp: Run bdver3 test cases.
* gas/i386/nops-1-bdver3.d: New.
* gas/i386/arch-10-bdver3.d: New.
* gas/i386/x86-64-nops-1-bdver3.d: New.
* gas/i386/x86-64-arch-2-bdver3.d: New.

opcodes/

* i386-gen.c (cpu_flag_init): Add CPU_BDVER3_FLAGS.
* i386-init.h: Regenerated.

*** empty log message ***

daily update

* ld-scripts/sane1.d: Sort output from nm. Allow for other symbols in
output.

*** empty log message ***

PR binutils/14662
* elf.c (_bfd_elf_make_section_from_shdr): Treat .gdb_index as
SEC_DEBUGGING.

daily update

*** empty log message ***

daily update

gdb/
Fix crash during stepping on ppc32.
* ppc-linux-tdep.c (powerpc_linux_in_dynsym_resolve_code): Test NULL
SYM.

gdb/testsuite/
Fix crash during stepping on ppc32.
* gdb.base/step-symless.c: New file.
* gdb.base/step-symless.exp: New file.

daily update

*** empty log message ***

opcodes/
* ppc-dis.c (ppc_opts) <altivec>: Use PPC_OPCODE_ALTIVEC2;
* ppc-opc.c (VBA): New define.
(powerpc_opcodes) <vcuxwfp, vcsxwfp, vcfpuxws, vcfpsxsw, vmr, vnot,
mfppr, mfppr32, mtppr, mtppr32>: New extended mnemonics.

gas/testsuite/
* gas/ppc/power7.d: Add tests for mfppr, mfppr32, mtppr and mtppr32.
* gas/ppc/power7.s: Likewise.
* gas/ppc/altivec.d: Add tests for all legacy Altivec instructions.
* gas/ppc/altivec.s: Likewise.
* gas/ppc/altivec2.d: New test file.
* gas/ppc/altivec2.s: Likewise.
* gas/ppc/ppc.exp: Run it.

* powerpc.cc (Target_powerpc::do_plt_address_for_local,
do_plt_address_for_global): New functions.
(Output_data_got_powerpc::do_write): Don't segfault when linking
statically.
(Output_data_plt_powerpc::add_entry, add_ifunc_entry,
add_local_ifunc_entry): Return true on adding entry..
(Target_powerpc::make_plt_entry): ..use to avoid unnecessary
glink->add_entry call.  Remove unused symtab param.  Adjust calls.
(Target_powerpc::make_local_ifunc_plt_entry): Likewise.
(Target_powerpc::make_iplt_section): Remove symtab param.  Don't
set up symbols here.
(Target_powerpc::do_finalize_sections): Instead set up __rela_iplt
syms here.  Do so even when no .iplt.  Don't segfault when linking
statically.
(Output_data_glink::add_entry, find_entry): Rearrange params.  Add
new variants without reloc param.
(Glink_sym_ent::Glink_sym_ent): Likewise.
(Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Accept any
reloc when refs will resolve to plt call stub.
(Target_powerpc::Scan::local): Correct ifunc handling.  Allow
R_PPC_PLTREL24 to resolve locally.
(Target_powerpc::Scan::global): Correct ifunc handling.
(Target_powerpc::Relocate::relocate): Correct local sym glink
lookup.  Don't destroy "value" when we have a plt call stub,
and when checking plt call validity.
(Target_powerpc::do_dynsym_value): Simplify.

* i386.cc (Output_data_plt_i386::address_for_global,
address_for_local): Add plt offset to returned value.  Adjust uses.
* sparc.cc (Output_data_plt_sparc::address_for_global,
address_for_local): Likewise.
* tilegx.cc (Output_data_plt_tilegx::address_for_global,
address_for_local): Likewise.
* x86_64.cc (Output_data_plt_x86_64::address_for_global,
address_for_local): Likewise.
* target.h (Target::plt_address_for_global, plt_address_for_local):
Update comment.
* output.cc (Output_reloc::symbol_value): Don't add plt offset here.
(Output_data_got::Got_entry::write): Nor here.
* output.h: Comment fix.

daily update

*** empty log message ***

* v850-dis.c (disassemble): Place square parentheses around second
register operand of clr1, not1, set1 and tst1 instructions.

* config/tc-v850.c (v850_insert_operand): Use a static buffer for
the error message.

* gas/v850/v850e1.d: Fix expected disassembly of clr1, not1, set1
and tst1 insns.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gas/s390/zarch-zEC12.d: Fix branch preload instructions.
* gas/s390/zarch-zEC12.s: Likewise.

Commit missing files from last patch.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/tc-s390.c (s390_parse_cpu): Add new option zEC12.
* doc/as.texinfo: Document new option zEC12.
* doc/c-s390.texi: Likewise.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gas/s390/s390.exp: Run zEC12 tests.
* gas/s390/zarch-zEC12.d: New file.
* gas/s390/zarch-zEC12.s: New file.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* s390-mkopc.c: Support new option zEC12.
* s390-opc.c: Add new instruction formats.
* s390-opc.txt: Add new instructions for zEC12.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* s390.h (s390_opcode_cpu_val): Add S390_OPCODE_ZEC12.

daily update

*** empty log message ***

2012-10-04  Chao-ying Fu  <fu@mips.com>
    Steve Ellcey  <sellcey@mips.com>

* mips/mips3264r2.igen (rdhwr): New.

* config/tc-rl78.c: Change line_separator to '@' so that '|' can
be used in expressions.

PR symtab/14601
* buildsym.c (buildsym_init): Reset using_directives to NULL.

testsuite/
* gdb.cp/using-crash.exp: New file.
* gdb.cp/using-crash.cc: New file.

Adjust the value of _GLOBAL_OFFSET_TABLE_ for got bigger than 0x8000
bytes, so that the 16 bit relocations have a greater chance of
working.
* tilegx.cc (Target_tilegx::do_finalize_sections): Adjust
global_offset_table_ value for larget got.
(Target_tilegx::Relocate::relocate): Handle adjusted got value.

daily update

*** empty log message ***

sourceware.org/ml/gdb-patches/2012-10/msg00027.html

gdb/ChangeLog

        * remote-sim.c (dump_mem): Always dump buffer contents, zero fill
        output and use uint32_t not long to ensure 4 byte size.

* lib/gdb.exp (gdb_unload): Change wording of perror text to be
more consistent.
(runto,gdb_debug_format): Ditto.
(gdb_file_cmd): Watch for eof in nested gdb_expect.
Clean up logging and error messages.

gdb_bfd_unref failed assertion on AIX.

Trying to run any program on AIX triggers a failed assertion:

    (gdb) run
    Starting program: /[...]/simple_main
    /[...]/gdb_bfd.c:288: internal-error: gdb_bfd_unref: Assertion `gdata->refc >= 1' failed.
    A problem internal to GDB has been detected,
    further debugging may prove unreliable.
    Quit this debugging session? (y or n)

What happens is that we have a loop where we forgot to update
the value of "last", resulting in the loop unref'ing the same
BFD over and over again. We bomb the second time around, when
triggering an assertion on the ref counter.

gdb/ChangeLog:

        * rs6000-nat.c (add_vmap): Set "last" to "next" after having
        unref'ed it.

*** empty log message ***

daily update

sourceware.org/ml/gdb-patches/2012-09/msg00568.html

gdb/ChangeLog

        * target.c (simple_search_memory): Include access length in
        warning message.

gdb/gdbserver/ChangeLog

        * server.c (handle_search_memory_1): Include access length in
        warning message.

gdb/testsuite/ChangeLog

        Test find command on unmapped memory.
        * gdb.base/find-unmapped.c: New file.
        * gdb.base/find-unmapped.exp: New file.

* write.c (chain_frchains_together_1): Reorder assertion to avoid
uninit warning.

daily update

*** empty log message ***

daily update

*** empty log message ***

Sync toplevel files with GCC tree

2012-09-28  Ian Lance Taylor  <iant@google.com>

* Makefile.def: Make all-target-libgo depend on
all-target-libbacktrace.
* Makefile.in: Rebuild.

2012-09-26  Ian Lance Taylor  <iant@google.com>

* Makefile.def: Make all-gcc depend on all-libbacktrace.
* Makefile.in: Rebuild.

2012-09-06  Diego Novillo  <dnovillo@google.com>

* configure.ac: Bump minimum GMP version to 4.2.3.
* configure: Re-generate.

2012-09-05  Georg-Johann Lay  <avr@gjlay.de>

PR target/54461
* configure.ac (noconfigdirs,target=avr-*-*): Add target-newlib,
target-libgloss if not configured --with-avrlibc=no.
* configure: Regenerate.

2012-09-04  Jason Merrill  <jason@redhat.com>

* configure.ac: Fix --enable-languages=all.

2012-09-03  Richard Guenther  <rguenther@suse.de>

PR bootstrap/54138
* configure.ac: Re-organize ISL / CLOOG checks to allow
disabling with either --without-isl or --without-cloog.
* configure: Regenerated.

2012-09-03  Georg-Johann Lay  <avr@gjlay.de>

* configure.ac (noconfigdirs,target=avr): Add target-libquadmath.
* configure: Regenerate.

Sync config with GCC

2012-09-03  Richard Guenther  <rguenther@suse.de>

PR bootstrap/54138
* config/cloog.m4: Adjust for toplevel reorg.
* config/isl.m4: Adjust.

* powerpc.cc (Target_powerpc::iplt_): New output section.
(Target_powerpc::iplt_section, make_iplt_section,
reloc_needs_plt_for_ifunc, make_local_ifunc_plt_entry): New functions.
(Target_powerpc::make_plt_entry): Handle ifunc syms.
Target_powerpc::plt_entry_count): Count iplt entries too.
(Output_data_plt_powerpc::Output_data_plt_powerpc): Don't create
reloc section in constructor.  New params.
(Target_powerpc::make_plt_section): Create reloc section here instead.
(Output_data_plt_powerpc::add_ifunc_entry, add_local_ifunc_entry): New
functions.
(Output_data_plt_powerpc::initial_plt_entry_size_, name_): New vars.
(Output_data_glink::add_entry, find_entry): New functions to
deal with local syms.
(Glink_sym_ent): Add support for local syms.
(Output_data_glink::do_write): Handle ifunc plt entries.
(Target_powerpc::Scan::get_reference_flags): Handle more relocs.
(Target_powerpc::Scan::local, global): Handle ifunc syms.
(Target_powerpc::Relocate::relocate): Likewise.
(Target_powerpc::do_dynsym_value): Use glink stub, not plt entry.

gdb/testsuite/
* gdb.trace/mi-tracepoint-changed.exp: New.
* gdb.mi/mi-breakpoint-changed.exp: New.
* gdb.mi/pending.c, gdb.mi/pendshr1.c: New
* gdb.mi/pendshr2.c: New.

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daily update

2012-09-28  Nathan Miller  <nathanm2@us.ibm.com>
    Edjunior Machado  <emachado@linux.vnet.ibm.com>

PR gdb/13989
* solib.c (solib_find): Prevent GDB from loading native libraries when
debugging a cross-target corefile.

2012-09-28  selven  <pcthegreat@gmail.com>

Make definition match declaration.

* regcache.c (regcache_register_status): Change return type to
enum register_status.

Don't abort() when disassembling bad moxie instructions.

gdb/
* mi/mi-main.c (mi_cmd_data_write_memory): Call
write_memory_with_notification instead of write_memory.
(mi_cmd_data_write_memory_bytes): Call write_memory_with_notification
instead of target_write_memory.

gdb/testsuite/
* gdb.mi/pr11022.exp: New.
* gdb.mi/pr11022.c: New.  Copied from gdb.base/.

gdb/
* mi/mi-main.c (mi_cmd_data_write_memory_bytes): Emit error
when the length of content is not an even number.

daily update

*** empty log message ***

Fix https://bugzilla.redhat.com/show_bug.cgi?id=849357
* cp-valprint.c (cp_print_value_fields): Use get_vptr_fieldno.
gdb/testsuite
* gdb.cp/derivation.exp: Add regression test.
* gdb.cp/derivation.cc (class V_base, class V_inter, class
V_derived): New.
(vderived): New global.

sol-thread.c: Remove commented-out code.

gdb/ChangeLog:

        * sol-thread.c (sol_thread_fetch_registers)
        (sol_thread_store_registers): Delete commented out code.

New unit sparc-sol-thread.c extracted from sol-thread.c

Moving some sparc-specific routines out of sol-thread.c into their
own (new) file.

gdb/ChangeLog:

        * sol-thread.c (ps_lgetxregsize, ps_lgetxregs, ps_lsetxregs):
        Move these functions to sparc-sol-thread.c.
        * sparc-sol-thread.c: New file.
        * configure.ac: Add sparc-sol-thread.o to CONFIG_OBS and
        sparc-sol-thread.c to CONFIG_SRCS for sparc-solaris native
        configurations.
        * configure: Regenerate.

sol-thread.c: Remove #if 0-ed code.

gdb/ChangeLog:

        * sol-thread.c (ps_lgetxregsize, ps_lgetxregs, ps_lsetxregs):
        Remove commented-out code.

sol-thread.c: conditionalize some sparc-specific libthread_db functions.

gdb/ChangeLog:

        * sol-thread.c (ps_lgetxregsize, ps_lgetxregs, ps_lsetxregs):
        Enable this code for sparc hosts only.

Add procfs_find_LDT_entry declaration (procfs.h).

Add a declaration for procfs_find_LDT_entry in order to prevent
a compiler warning about this function missing one. This also
helps making sure that declaration and definition remain consistent.

gdb/ChangeLog:

        * procfs.h (procfs_find_LDT_entry): Add declaration.
        * sol-thread.c (ps_lgetLDT): Delete local declaration of
        function procfs_find_LDT_entry.

Make procfs.c:proc_get_LDT_entry static

This function is not used outside of procfs.c.

gdb/ChangeLog:

        * procfs.c (proc_get_LDT_entry): Make static.

Fix declaration of proc_find_memory_regions

This function is used as a target_ops callback. The function
implemention was recently changed, but the declaration wasn't
updated accordingly.

This fixes a build failure on Solaris.

gdb/ChangeLog:

        * procfs.c (proc_find_memory_regions): Fix declaration.

    * amd64-tdep.c (amd64_return_value): Revert previous change
        that used TYPE_LENGTH directly.
        * bfin-tdep.c (bfin_extract_return_value): Likewise.
        (bfin_store_return_value): Likewise.
        * cris-tdep.c (cris_store_return_value): Likewise.
        (cris_extract_return_value): Likewise.
        * h8300-tdep.c (h8300_extract_return_value): Likewise.
        * hppa-tdep.c (hppa64_return_value): Likewise.
        * lm32-tdep.c (lm32_store_return_value): Likewise.
        * microblaze-tdep.c (microblaze_store_return_value): Likewise.
        * spu-tdep.c (spu_value_from_register): Likewise.
        * vax-tdep.c (vax_return_value): Likewise.

* gdbtypes.c (lookup_array_range_type): Expand parameters
LOW_BOUND and HIGH_BOUND to LONGEST.
(lookup_string_range_type): Likewise.
* gdbtypes.h (lookup_array_range_type): Likewise.
(lookup_string_range_type): Likewise.
* valops.c (value_cstring): Expand parameter LEN to ssize_t.
Expand HIGHBOUND to ssize_t.
(value_string): Likewise.
* value.h (value_cstring): Expand parameter LEN to ssize_t.
(value_string): Likewise.

daily update

*** empty log message ***

gdb/
PR breakpoints/13898
* breakpoint.h (tracepoint_breakpoint_ops): Forward declaration.
* mi/mi-cmd-break.c (mi_cmd_break_insert): Set breakpoint_ops
per breakpoint type.

* procfs.c: Add gdb_bfd header.
* rs6000-nat.c: Likewise.
* solib-pa64.c: Likewise.
* spu-linux-nat.c: Likewise.
* windows-nat.c: Likewise.

* f-lang.h (BLANK_COMMON_NAME_LOCAL): Remove.

* dwarf2read.c (mark_common_block_symbol_computed): New function.
(read_common_block): Handle child DIEs with
DW_AT_data_member_location.
(new_symbol_full): Add special case for common blocks.
gdb/testsuite
* gdb.dwarf2/dw2-common-block.S: New file.
* gdb.dwarf2/dw2-common-block.exp: New file.

2012-09-26  Jan Kratochvil  <jan.kratochvil@redhat.com>
    Tom Tromey  <tromey@redhat.com>
* dwarf2read.c (read_common_block): Rewrite.
(new_symbol_full): Handle DW_TAG_common_block.
* f-lang.c (head_common_list, find_common_for_function):
Remove.
* f-lang.h (struct common_entry, struct saved_f77_common,
SAVED_F77_COMMON, SAVED_F77_COMMON_PTR, COMMON_ENTRY,
COMMON_ENTRY_PTR, head_common_list, find_common_for_function,
BLANK_COMMON_NAME_LOCAL): Remove.
(struct common_block): New.
* f-valprint.c (list_all_visible_commons): Remove.
(info_common_command_for_block): New function.
(info_common_command): Use it.
* stack.c (iterate_over_block_locals): Special case for
COMMON_BLOCK_DOMAIN.
* symtab.h (enum domain_enum_tag) <COMMON_BLOCK_DOMAIN>: New
constant.
(struct general_symbol_info) <value.common_block>: New field.
(SYMBOL_VALUE_COMMON_BLOCK): New define.
gdb/testsuite
2012-09-26  Jan Kratochvil  <jan.kratochvil@redhat.com>
* gdb.fortran/common-block.exp: New file.
* gdb.fortran/common-block.f90: New file.

2012-09-26  Jan Kratochvil  <jan.kratochvil@redhat.com>
    Tom Tromey  <tromey@redhat.com>

* f-lang.c (allocate_saved_bf_node,
allocate_saved_function_node, allocate_saved_f77_common_node,
allocate_common_entry_node, tail_common_list, current_common,
saved_bf_list, saved_bf_list_end, current_head_bf_list,
tmp_bf_ptr, add_common_block, add_common_entry,
find_first_common_named, patch_common_entries,
patch_all_commons_by_name, ADD_BF_SYMNUM, clear_bf_list,
global_remote_debug, get_bf_for_fcn, saved_function_list,
saved_function_list_end, clear_function_list, struct saved_fcn,
struct saved_bf_symnum, SAVED_FUNCTION, SAVED_FUNCTION_PTR,
SAVED_BF, SAVED_BF_PTR): Remove.
* f-lang.h (tail_common_list, current_common,
UNINITIALIZED_SECNUM, COMMON_NEEDS_PATCHING,
BLANK_COMMON_NAME_ORIGINAL, BLANK_COMMON_NAME_MF77,
DEFAULT_UPPER_BOUND, DEFAULT_LOWER_BOUND, real_main_name,
real_main_c_value): Remove.
* f-valprint.c (there_is_a_visible_common_named): Remove.

sourceware.org/ml/gdb-patches/2012-09/msg00403.html

gdb/ChangeLog

        * breakpoint.c (update_global_location_list): Ignore previous
        duplicate status of a breakpoint when starting a new scan for
        duplicate breakpoints.

gdb/testsuite/ChangeLog

        * gdb.base/duplicate-bp.c: New file.
        * gdb.base/duplicate-bp.exp: New file.

Adding PR number tp ChangeLog

Fix changelog format.

* arm-tdep.c (arm_skip_prologue): Extending producer check to support LLVM compiler.

    * amd64-tdep.c (amd64_return_value): Use TYPE_LENGTH directly.
        * bfin-tdep.c (bfin_extract_return_value): Likewise.
        (bfin_store_return_value): Likewise.
        * cris-tdep.c (cris_store_return_value): Likewise.
        (cris_extract_return_value): Likewise.
        * h8300-tdep.c (h8300_extract_return_value): Likewise.
        * hppa-tdep.c (hppa64_return_value): Likewise.
        * lm32-tdep.c (lm32_store_return_value): Likewise.
        * microblaze-tdep.c (microblaze_store_return_value): Likewise.
        * spu-tdep.c (spu_value_from_register): Likewise.
        * vax-tdep.c (vax_return_value): Likewise.