2011-05-08  Doug Kwan  <dougkwan@google.com>

Merge from gcc:

2011-05-08  Doug Kwan  <dougkwan@google.com>

* configure.ac: Propagate LDFLAGS_FOR_TARGET.
* configure: Regenerated.
* Makefile.tpl (LDFLAGS_FOR_TARGET): Use LDFLAGS_FOR_TARGET
value from configure.
* Makefile.in: Regenerated.

Remoe pr12730.cc/pr12730.out.

2011-05-09  H.J. Lu  <hongjiu.lu@intel.com>

* ld-elf/elf.exp (array_tests): Remove "pr12730".
(array_tests_pie): Remove "PIE pr12730".
(array_tests_static): Remove "static pr12730".

* ld-elf/pr12730.cc: Removed.
* ld-elf/pr12730.out: Likewise.

2011-05-09  Pedro Alves  <pedro@codesourcery.com>

* inferior.h (wait_for_inferior): Remove `thread_exec_as_sigtrap'
parameter.
* infrun.c (proceed, start_remote): Adjust.
(wait_for_inferior): Remove `thread_exec_as_sigtrap' parameter,
and adjust to not handle it.
* solib-irix.c (irix_solib_create_inferior_hook): Adjust.
* solib-osf.c (osf_solib_create_inferior_hook): Adjust.
* solib-sunos.c (sunos_solib_create_inferior_hook): Adjust.
* solib-svr4.c (svr4_solib_create_inferior_hook): Adjust.
* windows-nat.c (do_initial_windows_stuff): Adjust.
* infcmd.c (attach_command): Adjust.
(notice_new_inferior): Adjust.

2011-05-09  Paul Brook  <paul@codesourcery.com>

bfd/
* bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
* bfd-in2.h: Regenerate.
* elf32-tic6x.c: Include limits.h.
(tic6x_unwind_edit_type, tic6x_unwind_table_edit,
_tic6x_elf_section_data): New.
(elf32_tic6x_section_data): Define.
(elf32_tic6x_new_section_hook): Allocate target specific data.
(elf32_tic6x_add_unwind_table_edit): New function.
(get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
elf32_tic6x_copy_exidx_entry): New functions.
(elf_backend_write_section): Define.

ld/
* emultempl/tic6xdsbt.em (merge_exidx_entries): New.
(compare_output_sec_vma): New function.
(gld${EMULATION_NAME}_after_allocation): New function.
(OPTION_NO_MERGE_EXIDX_ENTRIES): Define.
(PARSE_AND_LIST_OPTIONS): Add --no-merge-exidx-entries.
(PARSE_AND_LIST_ARGS_CASES): Add OPTION_NO_MERGE_EXIDX_ENTRIES.
(LDEMUL_AFTER_ALLOCATION): Set.
* ld.texinfo: Document c6x --no-merge-exidx-entries.

ld/testsuite/
* ld-tic6x/discard-unwind.ld: New.
* ld-tic6x/unwind.ld: New.
* ld-tic6x/unwind-1.d: New test.
* ld-tic6x/unwind-1.s: New test.
* ld-tic6x/unwind-2.d: New test.
* ld-tic6x/unwind-2.s: New test.
* ld-tic6x/unwind-3.d: New test.
* ld-tic6x/unwind-3.s: New test.
* ld-tic6x/unwind-4.d: New test.
* ld-tic6x/unwind-4.s: New test.
* ld-tic6x/unwind-5.d: New test.
* ld-tic6x/unwind-5.s: New test.
* ld-tic6x/unwind-6.d: New test.

2011-05-09  Paul Brook  <paul@codesourcery.com>

bfd/
* elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
elf32_tic6x_fake_sections): New functions.
(elf_backend_fake_sections): Define.

gas/
* config/tc-tic6x.c (streq): Define.
(tic6x_get_unwind): New.
(s_tic6x_cantunwind, s_tic6x_handlerdata, s_tic6x_endp,
s_tic6x_personalityindex, s_tic6x_personality): New functions.
(md_pseudo_table): Add "endp", "handlerdata", "personalityindex",
"personality" and "cantunwind".
(tic6x_regname_to_dw2regnum, tic6x_frame_initial_instructions,
tic6x_start_unwind_section, tic6x_unwind_frame_regs,
tic6x_pop_rts_offset_little, tic6x_pop_rts_offset_big,
tic6x_unwind_reg_from_dwarf, tic6x_flush_unwind_word,
tic6x_unwind_byte, tic6x_unwind_2byte, tic6x_unwind_uleb,
tic6x_cfi_startproc, output_exidx_entry, tic6x_output_unwinding,
tic6x_cfi_endproc): New.
* config/tc-tic6x.h (TIC6X_NUM_UNWIND_REGS): Define.
(tic6x_unwind_info): New.
(tic6x_segment_info_type): Add marked_pr_dependency, unwind and
text_unwind.
(TARGET_USE_CFIPOP, tc_regname_to_dw2regnum,
tc_cfi_frame_initial_instructions, DWARF2_DEFAULT_RETURN_COLUMN,
DWARF2_CIE_DATA_ALIGNMENT, tc_cfi_startproc, tc_cfi_endproc,
tc_cfi_section_name): Define.
* doc/c-tic6x.texi: Document new unwinding directives.
* dw2gencfi.c (tc_cfi_startproc, tc_cfi_endproc): Add default
definitions.
(cfi_insn_data, fde_entry, CFI_adjust_cfa_offset, CFI_return_column,
CFI_rel_offset, CFI_escape, CFI_signal_frame, CFI_val_encoded_addr):
Move to dw2gencfi.h.
(CFI_EMIT_target): Define.
(dot_cfi_sections): Check tc_cfi_section_name.
(dot_cfi_startproc): Use tc_cfi_startproc.
(dot_cfi_endproc): Use tc_cfi_endproc.
* dw2gencfi.h (cfi_insn_data, fde_entry, CFI_adjust_cfa_offset,
CFI_return_column, CFI_rel_offset, CFI_escape, CFI_signal_frame,
CFI_val_encoded_addr):  Move to here from dw2gencfi.c.

gas/testsuite:
* gas/tic6x/unwind-1.d: New test.
* gas/tic6x/unwind-1.s: New test.
* gas/tic6x/unwind-2.d: New test.
* gas/tic6x/unwind-2.s: New test.
* gas/tic6x/unwind-3.d: New test.
* gas/tic6x/unwind-3.s: New test.
* gas/tic6x/unwind-bad-1.d: New test.
* gas/tic6x/unwind-bad-1.s: New test.
* gas/tic6x/unwind-bad-1.l: New test.
* gas/tic6x/unwind-bad-2.d: New test.
* gas/tic6x/unwind-bad-2.s: New test.
* gas/tic6x/unwind-bad-2.l: New test.

include/
* elf/tic6x.h (ELF_STRING_C6000_unwind,
ELF_STRING_C6000_unwind_info, ELF_STRING_C6000_unwind_once,
ELF_STRING_C6000_unwind_info_once): Define.

2011-05-09  Paul Brook  <paul@codesourcery.com>

bfd/
* elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
(elf_backend_gc_mark_extra_sections): Define.

daily update

*** empty log message ***

Mention PR binutils/12632 in ChangeLog.

daily update

*** empty log message ***

bfd/ChangeLog:

PR ld/12365
* cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
references to symbols defined in discarded sections.

ld/ChangeLog:

PR ld/12365
* scripttempl/pe.sc (__rt_psrelocs_start): New symbol definition.
(__rt_psrelocs_end): Likewise.
(__rt_psrelocs_size): Likewise difference between the above.
(__RUNTIME_PSEUDO_RELOC_LIST_END__): Move outside .rdata section
immediately after end of pseudo-reloc data.
(___RUNTIME_PSEUDO_RELOC_LIST_END___): Likewise.
(__RUNTIME_PSEUDO_RELOC_LIST__): Move outside .rdata section and
calculate backward from list end.
(___RUNTIME_PSEUDO_RELOC_LIST___): Likewise.
* scripttempl/pep.sc: Likewise.

ld/testsuite/ChangeLog:

PR ld/12365
* ld-plugin/plugin-7.d: Allow underscore in error message.
* ld-plugin/plugin-8.d: Likewise.

PR ld/12365
* coffgen.c (coff_write_symbol): Assume input section is its own
output section if output_section member not set.
(coff_write_alien_symbol): Likewise.

Reverse copy .ctors/.dtors sections if needed.

bfd/

2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/12730
* elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.

* elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
sections if needed.

* section.c (SEC_ELF_REVERSE_COPY): New.
* bfd-in2.h: Regenerated.

ld/testsuite/

2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/12730
* ld-elf/elf.exp (array_tests): Add "pr12730".
(array_tests_pie): New.
(array_tests_static): Add -static for "static init array mixed".
Add "static pr12730".  Run array_tests_pie for Linux.

* ld-elf/init-mixed.c (ctor1007): Renamed to ...
(ctor1007a): This.
(ctor1007b): New.
(ctors1007): Remove ctor1007.  Add ctor1007b and ctor1007a.
(dtor1007): Renamed to ...
(dtor1007a): This.
(dtor1007b): New.
(dtors1007): Remove dtor1007.  Add dtor1007b and dtor1007a.
(ctor65535): Renamed to ...
(ctor65535a): This.
(ctor65535b): New.
(ctors65535): Remove ctor65535.  Add ctor65535b and ctor65535a.
(dtor65535): Renamed to ...
(dtor65535a): This.
(dtor65535b): New.
(dtors65535): Remove dtor65535.  Add dtor65535b and dtor65535a.

* ld-elf/pr12730.cc: New.
* ld-elf/pr12730.out: Likewise.

PR 12739
* libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
* bfd-in2.h: Regenerate.

* dw2gencfi.c (CUR_SEG, SET_CUR_SEG, HANDLED, SET_HANDLED): Define.
Use throughout in place of #if SUPPORT_FRAME_LINKONCE.
(struct fde_entry): Rename cseg to cur_seg.
(cfi_change_reg_numbers): Remove ATTRIBUTE_UNUSED.
(get_cfi_seg): Likewise.  Use if (SUPPORT_FRAME_LINKONCE) rather
that #if SUPPORT_FRAME_LINKONCE.
(cfi_finish): Likewise.

*** empty log message ***

daily update

ChangeLog:

* ppc-linux-tdep.c (ppu2spu_prev_register): Handle pseudo registers.
(ppu2spu_unwind_register): Mark pseudo registers unavailable.
* spu-tdep.c (op_selb): Use correct value.

testsuite/ChangeLog:

* gdb.cell/bt.exp: Delete breakpoints before running to signal
to avoid race condition.
* gdb.cell/coremaker.c: Use small stack size.
* gdb.cell/ea-standalone.exp: Use file name without path as
argument to c_to.
* gdb.cell/fork.exp: Allow other output when continuing to end.

* spu-linux-nat.c (spu_symbol_file_add_from_memory): Add NULL
"parent" parameter to symbol_file_add_from_bfd call.

2011-05-06  Sergio Durigan Junior  <sergiodj@linux.vnet.ibm.com>
    Thiago Jung Bauermann  <bauerman@br.ibm.com>

Implement support for PowerPC BookE masked watchpoints.

gdb/
* NEWS: Mention masked watchpoint support.  Create "Changed commands"
section.
* breakpoint.h (struct breakpoint_ops) <works_in_software_mode>: New
method.  Initialize to NULL in all existing breakpoint_ops instances.
(struct breakpoint) <hw_wp_mask>: New field.
* breakpoint.c (is_masked_watchpoint): Add prototype.
(update_watchpoint): Don't set b->val for masked watchpoints.  Call
breakpoint's breakpoint_ops.works_in_software_mode if available.
(watchpoints_triggered): Handle the case of a hardware masked
watchpoint trigger.
(watchpoint_check): Likewise.
(works_in_software_mode_watchpoint): New function.
(insert_masked_watchpoint, remove_masked_watchpoint)
(resources_needed_masked_watchpoint)
(works_in_software_mode_masked_watchpoint, print_it_masked_watchpoint)
(print_one_detail_masked_watchpoint, print_mention_masked_watchpoint)
(print_recreate_masked_watchpoint, is_masked_watchpoint): New
functions.
(masked_watchpoint_breakpoint_ops): New structure.
(watch_command_1): Check for the existence of the `mask' parameter.
Set b->ops according to the type of hardware watchpoint being created.
* ppc-linux-nat.c (ppc_linux_insert_mask_watchpoint)
(ppc_linux_remove_mask_watchpoint)
(ppc_linux_masked_watch_num_registers): New functions.
(_initialize_ppc_linux_nat): Initialize to_insert_mask_watchpoint,
to_remove_mask_watchpoint and to_masked_watch_num_registers.
* target.c (update_current_target): Mention to_insert_mask_watchpoint,
to_remove_mask_watchpoint, and to_masked_watch_num_registers.
(target_insert_mask_watchpoint, target_remove_mask_watchpoint)
(target_masked_watch_num_registers): New functions.
* target.h (struct target_ops) <to_insert_mask_watchpoint>,
<to_remove_mask_watchpoint>, <to_masked_watch_num_registers>: New
methods.
(target_insert_mask_watchpoint, target_remove_mask_watchpoint)
(target_masked_watch_num_registers): Add prototypes.

gdb/doc/
* gdb.texinfo (Set Watchpoints): Document mask parameter.
(PowerPC Embedded): Mention support of masked watchpoints.

gdb/testsuite/
* gdb.threads/corethreads.c: New file.
* gdb.threads/corethreads.exp: New file.

gdb/testsuite/
* gdb.threads/gcore-thread.exp (objfile, opts): New variables.
Try to compile the test using -Wl,-z,norelro first.
(load_core): New variable libthread_db_seen, initialize it.
(zeroed-threads cannot be listed): Protect it by XFAIL on
!$libthread_db_seen.

gdb/
PR 12573
* dwarf2read.c (struct dwarf2_cu): New field has_loclist.
(producer_is_gcc_ge_4_0): New function.
(process_full_comp_unit): Set also symtab->locations_valid.  Move the
symtab->language code.
(var_decode_location): Set cu->has_loclist.
* symtab.c (skip_prologue_sal): New variables saved_pc, force_skip and
skip.  Intialize force_skip from locations_valid.  Move the prologue
skipping code into two passes.
* symtab.h (struct symtab): Make the primary field a bitfield.  New
field locations_valid.

gdb/testsuite/
PR 12573
* gdb.dwarf2/dw2-skip-prologue.S: New file.
* gdb.dwarf2/dw2-skip-prologue.c: New file.
* gdb.dwarf2/dw2-skip-prologue.exp: New file.

* layout.cc (Layout::layout): If the output section flags change,
update the ordering.

2011-05-06  Tristan Gingold  <gingold@adacore.com>

* read.c (s_comm_internal): Remove code for OBJ_VMS.
(s_data): Ditto.
(s_text): Ditto.
* write.c (write_object_file): Ditto.
* symbols.c (define_sym_at_dot): Ditto.
(colon): Ditto.

* objcopy.c (copy_archive): Check bfd_openw result in unknown object
case.  Rewrite without goto.

gdb/
* c-exp.y (qualified_name): Call destructor_name_p with $1.type.
(classify_inner_name): Call cp_lookup_nested_type with
yylval.tsym.type.
* cp-namespace.c (cp_lookup_nested_type): New variable
saved_parent_type.  Call CHECK_TYPEDEF for parent_type.  Call
type_name_no_tag_or_error with saved_parent_type.
* dwarf2read.c (load_partial_dies): Read in any children of
DW_TAG_typedef with complaint in such case.
* gdbtypes.c (type_name_no_tag_or_error): New function.
* gdbtypes.h (type_name_no_tag_or_error): New prototype.
* valops.c (destructor_name_p): New comment for parameter type.  Remove
type const.  Make dname and cp const.  Call type_name_no_tag_or_error.
* value.h (destructor_name_p): Remove type const.

gdb/
* symtab.c (compare_symbol_name): New function.
(completion_list_add_name, expand_partial_symbol_name): Call it,
remove the variable ncmp.
(default_make_symbol_completion_list_break_on): Reduce SYM_TEXT_LEN,
gdb_assert it.

gdb/testsuite/
* gdb.cp/psymtab-parameter.cc: New file.
* gdb.cp/psymtab-parameter.exp: New file.

gdb/testsuite/
Fix a race.
* gdb.cp/static-print-quit.exp (print c): Split to ...
(print c - <return>, print c - q <return>, print c - to quit):
... these.  Make the testfile untested on gdb-7.1.

2011-05-06  Tristan Gingold  <gingold@adacore.com>

* scripttempl/alphavms.sc (CODE): Add *$CODE*.

2011-05-06  Tristan Gingold  <gingold@adacore.com>

* vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
(_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
any code section.  Add comments.
(alpha_vms_object_p): Use void * instead of PTR.
(alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
(build_module_list): Guard against no DST section.  Add comments.
(alpha_vms_link_output_symbol): Discard undefined symbols.
(alpha_vms_get_section_contents): Simply memcpy if the section was
already loaded.  Fix typo.
(vms_new_section_hook): Use void * instead of PTR.
(vms_alpha_vec): Ditto.

bfd/
* elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
branch to a PLT entry, redirect it to the PLT's Thumb entry point.

ld/testsuite/
* ld-arm/cortex-a8-fix-b-plt.s, ld-arm/cortex-a8-fix-b-plt.d,
ld-arm/cortex-a8-fix-bcc-plt.s, ld-arm/cortex-a8-fix-bcc-plt.d,
ld-arm/cortex-a8-fix-bl-plt.s, ld-arm/cortex-a8-fix-bl-plt.d,
ld-arm/cortex-a8-fix-blx-plt.s, ld-arm/cortex-a8-fix-blx-plt.d,
ld-arm/cortex-a8-fix-plt.ld: New tests.
* ld-arm/arm-elf.exp: Run them.

daily update

*** empty log message ***

Demote to sw watchpoint only in update_watchpoint.
* breakpoint.c (update_watchpoint): Change between software and
hardware watchpoint for all kinds of watchpoints, not just
read/write ones.  Determine b->exact value here instead of
in watch_command_1.  Error out if there are not enough resources
for a read or access hardware watchpoint.
(watch_command_1): Remove logic of checking whether there are
enough resources available, since update_watchpoint will do that
work now.  Don't set b->exact here.  Catch exceptions thrown by
update_watchpoint and delete the watchpoint.
(can_use_hardware_watchpoint): Remove exact_watchpoints argument.
Use target_exact_watchpoints instead.
(delete_breakpoint): Notify observers only if deleted watchpoint
has a breakpoint number assigned to it.

fix typo

* lib/gdb.exp (exec_target_file, exec_symbol_file,
gdb_rename_execfile, gdb_touch_execfile): New.
* gdb.base/reread.exp: Use new procs to handle multiple
exec files.

* MAINTAINERS: Add myself as a write-after-approval maintainer.

bfd/
* elf32-tic6x.c (elf32_tic6x_final_link): New function.
(elf32_tic6x_merge_attributes): Do not warn for PID or PIC
mismatch.  Choose the lower of the two values.
(bfd_elf32_bfd_final_link): New macro.

ld/testsuite/
* ld-tic6x/shared-nopic.d: New test.
* ld-tic6x/shared-nopid.d: New test.
* ld-tic6x/attr-pid-21.d: Don't expect a warning; check readelf
output instead.
* ld-tic6x/attr-pid-12.d: Likewise.
* ld-tic6x/attr-pic-01.d: Likewise.
* ld-tic6x/attr-pic-10.d: Likewise.
* ld-tic6x/attr-pid-01.d: Likewise.
* ld-tic6x/attr-pid-10.d: Likewise.
* ld-tic6x/attr-pid-02.d: Likewise.
* ld-tic6x/attr-pid-20.d: Likewise.
* ld-tic6x/got-reloc-inrange.d: Pass -mpic and -mpid options to gas.

2011-05-05  Jerome Guitton  <guitton@adacore.com>

* i386-tdep.c (i386_in_stack_tramp_p, i386_stack_tramp_frame_sniffer):
New functions.
(i386_stack_tramp_frame_unwind): New static global.
(i386_match_pattern): New function, extracted from i386_match_insn.
(i386_match_insn): Use i386_match_pattern.
(i386_match_insn_block): New function.
(i386_tramp_chain_in_reg_insns)
(i386_tramp_chain_on_stack_insns): New static variables.
(i386_gdbarch_init): Add i386_stack_tramp_frame_unwind to list
of unwinders.

* dw2gencfi.c (SUPPORT_FRAME_LINKONCE): Define.  Use throughout
file to conditionally compile code added 2011-04-26.
(cfi_change_reg_numbers): Add ATTRIBUTE_UNUSED on params only used
when SUPPORT_FRAME_LINKONCE.
(get_cfi_seg): Likewise.  Reintroduce old code for when not
SUPPORT_FRAME_LINKONCE.
(cfi_finish): Move get_cfi_seg calls out of loop when not
SUPPORT_FRAME_LINKONCE.  Avoid unused var warning.

* configure.ac (alpha*-dec-osf*, i[[3456789]]86-*-rdos*,
sh*-*-pe|mips*-*-pe|arm-wince-pe, sparc-*-sunos4*, *-*-aix*,
*-*-beos*, *-*-chorusos, *-*-dragonfly*, *-*-freebsd*, *-*-linux*
| *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu, *-*-lynxos*,
*-*-mingw*, *-*-netbsd*, *-*-netware*, *-*-tpf*, *-*-uclinux*,
*-*-vxworks*): Disable newlib and libgloss in separate case
statement.
(i[[3456789]]86-*-linux*): Move logic allowing newlib to be built
to separate case statement.
(*-*-chorusos, *-*-dragonfly*, *-*-freebsd*, *-*-netbsd*,
*-*-netware*, *-*-tpf*, *-*-uclinux*, *-*-vxworks*,
alpha*-dec-osf*, alpha*-*-linux*, am33_2.0-*-linux*, sh-*-linux*,
sh*-*-pe|mips*-*-pe|*arm-wince-pe, arm-*-coff, arm-*-elf* |
arm*-*-eabi*, arm*-*-linux-gnueabi, arm*-*-symbianelf*, avr-*-*,
bfin-*-*, cris-*-* | crisv32-*-*, frv-*-*, i[[3456789]]86-*-coff |
i[[3456789]]86-*-elf, i[[3456789]]86-w64-mingw*,
i[[3456789]]86-*-mingw*, x86_64-*-mingw*,
i[[3456789]]86-*-interix*, i[[3456789]]86-*-beos*,
i[[3456789]]86-*-rdos*, m32r-*-*,
m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*, m68k-*-elf*, m68*-*-*
| fido-*-*, powerpc-*-aix*, powerpc-*-beos*, powerpc-*-eabi,
powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems*,
rs6000-*-lynxos*, rs6000-*-aix*, mips*-*-linux*, sparclet-*-aout*
| sparc86x-*-*, sparc-*-elf*, sparc64-*-elf*, sparclite-*-*,
sparc-*-sunos4*, sparc-*-solaris* | sparc64-*-solaris* |
sparcv9-*-solaris*, *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu |
*-*-kopensolaris*-gnu, *-*-lynxos*, *-*-*): Don't disable newlib
and libgloss in main case over targets.  Remove most empty cases
in main case over targets.
* configure: Regenerate.

2011-05-05  Yao Qi  <yao@codesourcery.com>

* gdb.arch/arm-disp-step.S(test_ldr_literal): New.
(test_adr_32bit, test_pop_pc): New.
* gdb.arch/arm-disp-step.exp (test_ldr_literal): New.
(test_adr_32bit, test_pop_pc): New.

daily update

*** empty log message ***

* configure.ac: Remove code setting special library locations for
hppa*64*-*-hpux11*.  Remove code setting compiler for
sparc-sun-solaris2*.
* configure: Regenerate.

* linux-low.c (linux_join): Skip process lookup.
* spu-low.c (spu_join): Ditto.
* server.c (join_inferiors_callback): Delete.
(process_serial_event): For 'D' packet (detach) call join_inferior
directly.

gdb:
* configure.host (xscale*): Don't handle target.
* configure.tgt (thumb*-*-* | strongarm*-*-* | xscale-*-*): Don't
handle targets.

gdb/gdbserver:
* README: Don't mention xscale*-*-linux*.
* configure.srv (xscale*-*-linux*): Don't handle target.

gdb/testsuite:
* gdb.base/a2-run.exp (strongarm-*-coff): Don't handle target.
* gdb.base/float.exp (xscale*-*-*, strongarm*-*-*): Don't handle
targets.
* gdb.base/long_long.exp (xscale*-*-*, strongarm*-*-*): Don't
handle targets.

sim:
* configure.tgt (thumb*-*-* | strongarm*-*-* | xscale-*-*): Don't
handle targets.
* configure: Regenerate.

sim/testsuite:
* configure: Regenerate.
* sim/arm/allinsn.exp (xscale*-*-*): Don't handle target.
* sim/arm/misc.exp (thumb*-*-*, xscale*-*-*): Don't handle
targets.
* sim/arm/iwmmxt/iwmmxt.exp: Test for arm*-*-* instead of
xscale*-*-*.
* sim/arm/thumb/allthumb.exp (thumb*-*-*): Don't handle target.
* sim/arm/xscale/xscale.exp: Test for arm*-*-* instead of
xscale*-*-*.

gdb/testsuite/
* gdb.base/completion.exp (complete help info wat): Rename to ...
(complete 'help info wat'): ... here.
Remove all `-re ".*' and `-re "^.*' redundant regexes.
(complete 'p 'arg', complete (2) 'p 'arg'): Remove redundant backslash.

2011-05-04  Pedro Alves  <pedro@codesourcery.com>

* gdb.base/completion.exp: Use gdb_test_multiple instead of
gdb_test and explicit $gdb_prompt/timeout matches.

include/coff
2011-05-04  Tristan Gingold  <gingold@adacore.com>

* rs6000.h (union external_auxent): Add x_ftype field.
* rs6k64.h: (struct external_auxent): Remap x_file field.

bfd/
2011-04-28  Tristan Gingold  <gingold@adacore.com>

* coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
(bfd_xcoff_swap_aux_out): Ditto.
* coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
(bfd_xcoff64_swap_aux_out): Ditto.

* configure.ac: Separate libgloss_dir settings from general case
over targets.
* configure: Regenerate.

2011-05-04  Tristan Gingold  <gingold@adacore.com>

* emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Add
LDEMUL_ADD_OPTIONS and LDEMUL_HANDLE_OPTION.
* emultempl/vms.em (OPTION_IDENTIFICATION): New macro.
(gld${EMULATION_NAME}_add_options): New function.
(gld${EMULATION_NAME}_list_options): Ditto.
(gld${EMULATION_NAME}_handle_option): Ditto.
(LDEMUL_ADD_OPTIONS, LDEMUL_HANDLE_OPTION)
(LDEMUL_LIST_OPTIONS): Define.

2011-05-04  Tristan Gingold  <gingold@adacore.com>

* rs6000.h (struct external_exceptab): New struct.
(EXCEPTSZ): New macro.
* rs6k64.h: (struct external_exceptab): New struct.
(EXCEPTSZ): New macro.

2011-05-04  Yao Qi  <yao@codesourcery.com>

* gdb.arch/arm-disp-step.S: Fix usage of macros __thumb__
and __thumb2__.

2011-05-04  Yao Qi  <yao@codesourcery.com>

* gdb_wait.h: remove WAITTYPE and WCOREDUMP.

PR ld/12727
* elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
was_undefined on dot-symbols.

*** empty log message ***

daily update

Fix races in gdb.base/pr10179.exp.

Revert "elfread.c (elf_symtab_read): Stop memory leak"

It turns out that this change is not correct, and it causes a crash
on sparc-solaris while trying to load ld.so.  This is because the
memory is actually still referenced after elf_symtab_read completes.

gdb/ChangeLog:

        * elfread.c (elf_symtab_read): Revert the previous change
        that tried to stop a memory leak.

Fix uses of litteral `GDB' in `In Memoriam' appendix.

@value{GDBN} should be used in place of GDB, so this patch fixes it.

gdb/doc/ChangeLog:

        * gdb.texinfo (In Memoriam): Replace litteral uses of `GDB' with
        `@value{GDBN}'.

new `In Memoriam' appendix in GDB Manual

This change removes the dedication of the manual to Fred Fish.
It also creates a new `In Memoriam' appendix, where Fred Fish
and Michael Snyder are mentioned.

gdb/doc/ChangeLog:

        * gdb.texinfo (titlepage): Remove dedication.
        (In Memoriam): New appendix.

PR ld/12726
* ldexp.h (lang_phase_type): Add lang_assigning_phase_enum.
* ldexp.c (exp_fold_tree_1): Correct assign to dot comment.  Don't
assign to dot when lang_assigning_phase_enum.
* ldlang.h (lang_do_assignments): Update prototype.
* ldlang.c (lang_do_assignments): Add phase parameter.  Update all
callers.
* pe-dll.c (pe_dll_fill_sections, pe_exe_fill_sections): Update
lang_do_assignments calls.

2011-05-03  Paul Brook  <paul@codesourcery.com>

bfd/
* elf32-tic6x.c (elf32_tic6x_howto_table,
elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
Add R_C6000_EHTYPE.

gas/
* config/tc-tic6x.c (s_ehtype): New function.
(md_pseudo_table): Add "ehtype".
(tic6x_fix_adjustable, md_apply_fix): BFD_RELOC_C6000_EHTYPE.
* doc/c-tic6x.texi: Document .ehtype directive.

ld/testsuite/
* ld-tic6x/ehtype-reloc-1-rel.d: New test.
* ld-tic6x/ehtype-reloc-1.d: New test.
* ld-tic6x/ehtype-reloc-1.s: New test.

2011-05-03  Tristan Gingold  <gingold@adacore.com>

* rs6000.h (struct external_ldsym): Use E_SYMNMLEN instead of
SYMNMLEN.

* nto-tdep.c (nto_target): Replace deprecated call to
cygwin_conv_to_posix_path functions by cygwin_conv_path calls.

* dwarf.c (decode_location_expression): Handle DW_OP_GNU_const_type,
DW_OP_GNU_regval_type, DW_OP_GNU_deref_type, DW_OP_GNU_convert
and DW_OP_GNU_reinterpret.

* MAINTAINERS: Add myself as DWARF2 maintainer.

gdb/
Fix false GCC warning.
* breakpoint.c (do_enable_breakpoint): Initialize orig_enable_state.

* breakpoint.c (update_watchpoint): Move code to change
the enable state of breakpoint from here ...
(do_enable_breakpoint): ... to here.

daily update

*** empty log message ***

2011-05-02  Pedro Alves  <pedro@codesourcery.com>

PR testsuite/12649
Fix races.

* gdb.base/completion.exp: Remove all sleep calls.  Remove
unnecessary regexs.  Don't explicitly expect anything after the
prompt.  Eat the prompt if necessary.

* gdb.opt/inline-cmds.exp: Adjust checks with "finish" command to
accept to show the caller line again as well as the line after.

Add testcases for "ar -d" and "ar -m".

2011-05-02  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/12720
* binutils-all/ar.exp (delete_an_element): New.
(move_an_element): Likewise.
Run delete_an_element and move_an_element.

PR binutils/12720
Revert the following change
Michael Snyder  <msnyder@vmware.com>
* ar.c (move_members): Plug memory leak.
(delete_members): Plug memory leak.

Properly TABify ChangeLog; take 2

Properly TABify ChangeLog

*** empty log message ***

daily update

Add testcases for PR ld/12718.

2011-05-01  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/12718
* ld-i386/i386.exp: Run pr12718.
* ld-x86-64/x86-64.exp: Likewise.

* ld-i386/pr12718.d: New.
* ld-i386/pr12718.s: Likewise.
* ld-x86-64/pr12718.d: Likewise.
* ld-x86-64/pr12718.s: Likewise.

PR ld/12718
* elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
creating ifunc sections.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.

daily update

*** empty log message ***

Correct parameter names for elf_x86_64_merge_symbol.

2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>

* elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
names.

Update binutils-all/x86-64/compressed-1a.d.

2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>

* binutils-all/x86-64/compressed-1a.d: Adjust for change in output
format.

* dwarf2.h (DW_OP_GNU_const_type, DW_OP_GNU_regval_type,
DW_OP_GNU_deref_type, DW_OP_GNU_convert, DW_OP_GNU_reinterpret): New.

*** empty log message ***

daily update

2011-04-26  Andrew Gontarek  <andrewg@cray.com>

       * valprint.c (val_print_array_elements): Fixed poor performance
       of printing very large arrays with repeat_count_threshold set
       to unlimited.  New comment.

* mi/mi-parse.c (mi_parse): Remove incorrect sizeof.
(mi_parse): Likewise.
* breakpoint.c (break_range_command): Use sizeof char*, not
char**.
(create_breakpoint): Likewise.
(parse_breakpoint_sals): Likewise.

* linux-nat.c (linux_child_remove_fork_catchpoint)
(linux_child_remove_vfork_catchpoint)
(linux_child_remove_exec_catchpoint): New functions.
(linux_target_install_ops): Install them.

2011-04-29  Phil Muldoon  <pmuldoon@redhat.com>

PR mi/12531

* varobj.c (install_default_visualizer): Do not install a
visualizer if the varobj is CPLUS_FAKE_CHILD.
(construct_visualizer): Likewise.

2011-04-29  Phil Muldoon  <pmuldoon@redhat.com>

PR mi/12531

* gdb.python/py-mi.exp: Add CPLUS_FAKE_CHILD tests and a C++
compile target.
* gdb.python/py-prettyprint.exp: Add C++ object for
CPLUS_FAKE_CHILD test.

* binutils-all/i386/compressed-1a.d: Adjust for change in output
format.

* gas/elf/dwarf2-1.d, gas/elf/dwarf2-2.d: Adjust for change in
output format.
* gas/i386/dw2-compress-1.d: Ditto.

daily update

*** empty log message ***

* bfdio.c (memory_bstat): Pass correct size to memset.