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

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* 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

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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

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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

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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.

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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

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

gdb/
* symtab.c (expand_partial_symbol_name): New variable NCMP.  Support
case insensitive comparison.

* NEWS: Add note about --dwarf-depth, --dwarf-start, and
dwarf-mode.el.
* objdump.c (suppress_bfd_header): New global.
(usage): Update.
(OPTION_DWARF_DEPTH, OPTION_DWARF_START): New constants.
(options): Add dwarf-depth and dwarf-start entries.
(dump_bfd): Use suppress_bfd_header.
(main): Handle OPTION_DWARF_START, OPTION_DWARF_DEPTH.
* doc/binutils.texi (objcopy): Document --dwarf-depth and
--dwarf-start.
(readelf): Likewise.
* dwarf-mode.el: New file.
* dwarf.c (dwarf_cutoff_level, dwarf_start_die): New globals.
(read_and_display_attr_value): Also check debug_info_p.
(process_debug_info): Handle dwarf_start_die and
dwarf_cutoff_level.
* dwarf.h (dwarf_cutoff_level, dwarf_start_die): Declare.
* readelf.c (usage): Update.
(OPTION_DWARF_DEPTH): New macro.
(OPTION_DWARF_START): Likewise.
(options): Add dwarf-depth and dwarf-start entries.
(parse_args): Handle OPTION_DWARF_START and OPTION_DWARF_DEPTH.
testsuite
* binutils-all/objdump.W: Correct output.

* configure.ac (*-*-dragonfly*, *-*-freebsd*, *-*-netbsd*,
alpha*-dec-osf*, alpha*-*-linux*, alpha*-*-*, sh-*-linux*,
arm-*-elf* | arm*-*-eabi*, arm*-*-linux-gnueabi, frv-*-*): Remove
cases in libgcj-disabling case statement.
(hppa*64*-*-linux*): Set unsupported_languages instead of
disabling target-zlib.
(hppa*64*-*-*): Restrict case in libgcj-disabling case statement
to hppa*64*-*-hpux*.
(hppa*-*-*): Restrict case in libgcj-disabling case statement to
hppa*-*-hpux*.
(ia64*-*-elf*, ia64*-**-hpux*, i[[3456789]]86-*-elf,
i[[3456789]]86-*-linux*, *-*-cygwin*, i[[3456789]]86-*-interix*,
i[[3456789]]86-*-solaris2*, m32r-*-*, m68k-*-elf*, m68*-*-* |
fido-*-*, powerpc-*-eabi, powerpc-*-eabi* | powerpcle-*-eabi* |
powerpc-*-rtems*, mips*-*-linux*, mips*-*-*, sh-*-* | sh64-*-*,
sparc-*-elf*, sparc64-*-elf*, sparc-*-solaris* |
sparc64-*-solaris* | sparcv9-*-solaris*, *-*-linux* | *-*-gnu* |
*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu, *-*-*): Remove cases in
libgcj-disabling case statement.
* configure: Regenerate.

gdb/
* infrun.c (proceed): Revert previous change.
(resume): Instead, handle the case of signal delivery while stepping
off a breakpoint location here, and only if software single-stepping
is used.  Handle nested signals.

gdb/testsuite/
* gdb.base/signest.exp: New file.
* gdb.base/signest.c: Likewise.

PR ld/12614
* emultempl/pe.em (_after_open): Correctly check whether symbol is
in undef list.

* configure.ac: Disable Java for targets not supporting libffi.
(*-*-chorusos, *-*-kaos*, am33_2.0-*-linux*, sh*-*-pe|mips*-*-pe):
Remove cases in Java-disabling statement.
(*arm-wince-pe): Change to arm-wince-pe.
(arc-*-*, arm-*-coff, arm-*-pe*, arm-*-riscix*, avr-*-*): Remove
cases in Java-disabling statement.
(bfin-*-*): Don't disable Java again.
(c4x-*-* | tic4x-*-*, tic54x-*-*, cr16-*-*, d10v-*-*, d30v-*-*,
fr30-*-elf*, moxie-*-*, h8300*-*-*, h8500-*-*, hppa1.1-*-osf* |
hppa1.1-*-bsd*, hppa*-*-*elf* | hppa*-*-lites* | hppa*-*-openbsd*,
hppa*-*-pro*, i960-*-*, i[[3456789]]86-*-coff,
i[[3456789]]86-*-pe, i[[3456789]]86-*-sco3.2v5*,
i[[3456789]]86-*-sco*, i[[3456789]]86-*-sysv4*,
i[[3456789]]86-*-beos*, i[[3456789]]86-*-rdos*,
m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*): Remove cases in
Java-disabling statement.
(mmix-*-*): Don't disable Java again.
(mt-*-*, powerpc*-*-winnt* | powerpc*-*-pe*, powerpcle-*-solaris*,
powerpc-*-beos*, rs6000-*-lynxos*, rs6000-*-*, m68k-apollo-*,
microblaze*, mips*-sde-elf*, mips*-*-irix5*, mips*-*-bsd*,
sparclet-*-aout* | sparc86x-*-*, sparclite-*-*, sparc-*-sunos4*,
tic6x-*-*, v810-*-*, vax-*-*): Remove cases in Java-disabling
statement.
* configure: Regenerate.

Merge from GCC:

2011-04-18  Jack Howarth  <howarth@bromo.med.uc.edu>

PR lto/48086
* configure.ac: Re-enable LTO on *-apple-darwin9*.
* configure: Regenerate.

* configure.ac: Separate cases disabling Java and Java libraries
from general case over targets.
* configure: Regenerate.

bfd: constify a few arrays

gdb/testsuite/
* lib/mi-support.exp (mi_expect_stop) <stopped at wrong place>: Accept
thread and breakpoint notifications.

binutils/
* dwarf.c (display_gdb_index): Support version 5, warn on version 4.

* cg_print.c (print_header): Add no-c-format comment to prevent
confusion when translating "%time".

2011-04-28  Yao Qi  <yao@codesourcery.com>

* arm-tdep.c (copy_unmodified): Rename to ...
(arm_copy_unmodified): .. this.  New.
(copy_preload): Move common part to ...
(install_preload): .. this.  New.
(arm_copy_preload): New.
(copy_preload_reg): Move common part to ...
(install_preload_reg): ... this.  New.
(arm_copy_preload_reg): New.
(copy_b_bl_blx): Move common part to ...
(install_b_bl_blx): .. this.  New.
(arm_copy_b_bl_blx): New.
(copy_bx_blx_reg): Move common part to ...
(install_bx_blx_reg): ... this. New.
(arm_copy_bx_blx_reg): New.
(copy_alu_reg): Move common part to ...
(install_alu_reg): ... this.  New.
(arm_copy_alu_reg): New.
(copy_alu_shifted_reg): Move common part to ...
(install_alu_shifted_reg): ... this.  New.
(copy_ldr_str_ldrb_strb): Move common part to ...
(install_ldr_str_ldrb_strb): ... this.  New.
(arm_copy_ldr_str_ldrb_strb): New.
(copy_copro_load_store): Move some common part to ...
(install_copy_copro_load_store): ... this.  New.
(arm_copy_copro_load_store): New.
(copy_svc): Delete.
(arm_copy_svc): Renamed from copy_svc.
(copy_undef): Delete.
(arm_copy_undef): Renamed from copy_undef.
(decode_ext_reg_ld_st): Delete.
(arm_decode_ext_reg_ld_st): Renamed from decode_ext_reg_ld_st.
(decode_svc_copro): Delete.
(arm_decode_svc_copro): Renamed from decode_svc_copro.
(copy_copro_load_store, copy_alu_imm): update callers.
(copy_extra_ld_st, copy_block_xfer): Likewise.
(decode_misc_memhint_neon, decode_unconditional): Likewise.
(decode_miscellaneous, decode_dp_misc): Likewise.
(decode_ld_st_word_ubyte, decode_media): Likewise.
(decode_b_bl_ldmstm, decode_ext_reg_ld_st): Likewise.
(decode_svc_copro, decode_misc_memhint_neon): Likewise.
(decode_unconditional, decode_miscellaneous): Likewise.
(decode_media, decode_b_bl_ldmstm): Likewise.
(arm_process_displaced_insn): Likewise..
(decode_misc_memhint_neon): Delete.
(arm_decode_misc_memhint_neon): Renamed from decode_misc_memhint_neon.
(decode_miscellaneous): Delete.
(arm_decode_miscellaneous): Renamed from decode_miscellaneous.
(decode_dp_misc): Delete.
(arm_decode_dp_misc): Renamed from decode_dp_misc.
(decode_ld_st_word_ubyte): Delete.
(arm_decode_ld_st_word_ubyte): Renamed from decode_ld_st_word_ubyte.
(decode_media): Delete.
(arm_decode_media): Renamed from decode_media.
(decode_b_bl_ldmstm): Delete.
(arm_decode_b_bl_ldmstm): Renamed from decode_b_bl_ldmstm.
(decode_ext_reg_ld_st): Delete.
(arm_decode_ext_reg_ld_st): Renamed from decode_ext_reg_ld_st.
(decode_unconditional): Delete.
(arm_decode_unconditional): Renamed from decode_unconditional.

daily update

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sim: bfin: constify dmac pmap arrays

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

gdb/doc/
* gdb.texinfo (Index Section Format): Change the version to 5.
Describe the different formula.

gdb/
Case insensitive lookups implementation.
* dwarf2read.c: Include ctype.h.
(struct mapped_index): New field version.
(mapped_index_string_hash): New parameter index_version.  New comment
for it.  Call tolower appropriately.
(find_slot_in_mapped_hash): New variable cmp, initialize it, use it.
Choose the right index version for mapped_index_string_hash.
(dwarf2_read_index): Support also the index version 5.  Initialize the
new struct mapped_index field version.
(hash_strtab_entry): Pass INT_MAX for the new parameter, explain why.
(find_slot): Explain the version needs.  Pass INT_MAX for the new
parameter.
(write_psymtabs_to_index): Produce version 5.
* minsyms.c (lookup_minimal_symbol): New variable cmp, initialize it,
use it.  New comment for SYMBOL_MATCHES_SEARCH_NAME.
* psymtab.c (lookup_partial_symbol): Find the
SYMBOL_MATCHES_SEARCH_NAME start of the found block of matching
entries.
* symtab.c (lookup_symbol_in_language): Remove the case_sensitive_off
NAME lowercasing.
(search_symbols): Pass REG_ICASE to regcomp for case_sensitive_off.
(completion_list_add_name): New variable ncmp, initialize it, use it.
* symtab.h (SYMBOL_HASH_NEXT): Always call tolower.
* utils.c (strcmp_iw): Support case_sensitive_off.
(strcmp_iw_ordered): Sort in a way compatible with case_sensitive_off.
New function comment part.  New variables saved_string1,
saved_string2 and case_pass.  Add a proper second pass.

gdb/testsuite/
* gdb.base/fortran-sym-case.c: New file.
* gdb.base/fortran-sym-case.exp: New file.
* gdb.dwarf2/dw2-case-insensitive-debug.S: New file.
* gdb.dwarf2/dw2-case-insensitive.c: New file.
* gdb.dwarf2/dw2-case-insensitive.exp: New file.

gdb/
Replace re_comp/re_exec by regcomp/regexec.
* symtab.c (struct search_symbols_data): New fields preg, preg_p.
(search_symbols_name_matches): Use them, use regexec.
(search_symbols): New variable retval_chain, adjust the use of
old_chain against it.  Replace re_comp by regcomp.  Use the new struct
search_symbols_data fields, use regexec instead of re_exec.

gdb/
Format the code for the next patch.
* dwarf2read.c (struct mapped_index): Include delimiting newlines.
* utils.c (strcmp_iw_ordered): Reformat the code for the next patch.
New variables c1 and c2.

gdb/testsuite/
* lib/gdb.exp (gdb_test_multiple): Eror on newline in $message.
* gdb.base/ifelse.exp: Give names to the "" tests as `if true else
false #1', `if true else false #2' and `if true else false #3'.

fix strict-aliasing warnings
* linux-x86-low.c (amd64_emit_const): Call memcpy instead of
casting pointers.
(amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
(i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
(i386_emit_void_call_2): Likewise.

ChangeLog:

* infrun.c (proceed): Do not single-step into signal delivery
when stepping off a breakpoint location.
(insert_step_resume_breakpoint_at_frame): Move prototype earlier.
(insert_step_resume_breakpoint_at_caller): Likewise.
(insert_step_resume_breakpoint_at_sal): Likewise.
(insert_longjmp_resume_breakpoint): Likewise.

testsuite/ChangeLog:

* gdb.base/annota1.exp: Accept breakpoints-invalid annotation
while delivering signal.

2011-04-27  Yao Qi  <yao@codesourcery.com>

* common/linux-ptrace.h: Remove include <sys/wait.h>.

2011-04-27  Tristan Gingold  <gingold@adacore.com>

* xcoff.h (F_FDPR_PROF, F_FDPR_OPTI, F_DSA, F_VARPG)
(STYP_DWARF, SSUBTYP_DWINFO)
(SSUBTYP_DWLINE, SSUBTYP_DWPBNMS, SSUBTYP_DWPBTYP)
(SSUBTYP_DWARNGE, SSUBTYP_DWABREV, SSUBTYP_DWSTR)
(SSUBTYP_DWRNGES, STYP_TDATA, STYP_TBSS, R_TLS, R_TLS_IE)
(R_TLS_LD, R_TLS_LE, R_TLSM, R_TLSML, R_TOCU, R_TOCL, C_DWARF):
New macros.

fix procfs.c:procfs_pass_signals advance declaration

gdb/ChangeLog:

* procfs.c (procfs_pass_signals): Fix advance declaration.

* target.h (struct target_ops): Remove to_notice_signals;
add to_pass_signals.
(target_notice_signals): Remove.
(target_pass_signals): Add prototype.
* target.c (update_current_target): Remove to_notice_signals;
mention to_pass_signals.
(target_pass_signals): New function.
(debug_to_notice_signals): Remove.
(setup_target_debug): Do not install debug_to_notice_signals.

* infrun.c (signal_pass): New global.
(resume): Call target_pass_signals.
(handle_inferior_event): Report all signals while stepping over
non-steppable watchpoint.  Reset trap_expected to ensure breakpoints
are re-inserted when stepping over a signal handler.
(signal_cache_update): New function.
(signal_stop_update): Call it.
(signal_print_update): Likewise.
(signal_pass_update): Likewise.
(handle_command): Call signal_cache_update and target_pass_signals
instead of target_notice_signals.
(_initialize_infrun): Initialize signal_pass.

* linux-nat.c (pass_mask): New global.
(linux_nat_pass_signals): New function.
(linux_nat_create_inferior): Report all signals initially.
(linux_nat_attach): Likewise.
(linux_nat_resume): Use pass_mask to decide whether to directly
handle an inferior signal.
(linux_nat_wait_1): Likewise.
(linux_nat_add_target): Install to_pass_signals callback.

* nto-procfs.c (notice_signals): Remove.
(procfs_resume): Do not call notice_signals.
(procfs_notice_signals): Remove.
(procfs_pass_signals): New function.
(init_procfs_ops): Install to_pass_signals callback instead of
to_notice_signals callback.
(_initialize_procfs): Report all signals initially.

* procfs.c (procfs_notice_signals): Remove.
(procfs_pass_signals): New function.
(procfs_target): Install to_pass_signals callback instead of
to_notice_signals callback.
(register_gdb_signals): Remove.
(procfs_debug_inferior): Report all signals initially.
(procfs_init_inferior): Remove redundant register_gdb_signals call.

* remote.c (remote_pass_signals): Add numsigs and pass_signals
parameters; use them instead of calling signal_..._state routines.
(remote_notice_signals): Remove.
(remote_start_remote): Report all signals initially.
(remote_resume): Do not call remote_pass_signals.
(_initialize_remote): Install to_pass_signals callback instead of
to_notice_signals callback.

2011-04-27  Pedro Alves  <pedro@codesourcery.com>

gdb/
* breakpoint.c (user_settable_breakpoint): Delete.
(user_breakpoint_p): Remove check on user_settable_breakpoint.
(delete_command): Check user_breakpoint_p instead of looking at
the breakpoint's type.
(disable_command): Ditto.
(enable_command): Ditto.
(delete_trace_command): Use user_breakpoint_p instead of looking
at the breakpoint number directly.  When checking if there are
user visible tracepoints, in order to know whether to ask the user
for confirmation, check whether the breakpoint is actually a
tracepoint.

2011-04-27  Tristan Gingold  <gingold@adacore.com>

        * dwarf.c (process_extended_line_op): Handle
        DW_LNE_HP_source_file_correlation.

* python/py-breakpoint.c (gdbpy_breakpoint_created): Fix
compilation.

MI breakpoint notifications.

        * annotate.c (breakpoint_changed): Adjust parameter type.
        * breakpoint.c (set_breakpoint_condition): Adjust to change
        in breakpoint_modified type.
        (breakpoint_set_commands): Likewise.
        (do_map_commands_command): Likewise.
        (bpstat_check_breakpoint_conditions): Notify that breakpoint has
        changed after bumping hit count.
        (bpstat_stop_status): Likewise.
        (print_one_breakpoint_location): Don't wrap in tuple here.
        (print_one_breakpoint): Always print individual locations.
        For locations, use unnamed tuple.
        (disable_breakpoints_in_unloaded_shlib): Notify that breakpoint
        has changed.
        (create_catchpoint, create_syscall_event_catchpoint): Call
        breakpoint_created obsever.
        (mention): Don't call breakpoint_created observer.
        (create_breakpoint_sal): Call breakpoint_created observer.
        (create_breakpoint, watch_command_1): Likewise.
        (create_ada_exception_breakpoint): Likewise.
        (delete_breakpoint): Call breakpoint_deleted breakpoint.
        (locations_are_equal): New.
        (update_breakpoint_locations): If locations were changed, notify.
        (set_ignore_count, disable_breakpoint, do_enable_breakpoint):
        Call breakpoint_modified observer.

        * mi/mi-cmd-break.c (breakpoint_notify): Adjust.
        (mi_cmd_break_insert): Don't set observers for modify and delete.
        * mi/mi-interp.c (mi_suppress_breakpoint_notifications): New.
        (mi_breakpoint_created, mi_breakpoint_deleted)
        (mi_breakpoint_modified): New.
        (mi_interpreter_init): Hook the above.
        * mi/mi-main.c (mi_cmd_execute): Disable breakpoint notifications
        while -break-* commands are executing.
        * mi/mi-main.h (mi_suppress_breakpoint_notifications): New.
        * mi/mi-out.c (struct ui_out_data): New field original_buffer.
        (mi_redirect): New.
        (mi_ui_out_impl): Hook in mi_redirect.
        (mi_field_skip): True to the name, skip the field, don't output
        a field with an empty value.

        * python/py-breakpoint.c (gdbpy_breakpoint_created)
        (gdbpy_breakpoint_deleted): Adjust.
        * tui/tui-hooks.c (tui_event_create_breakpoint)
        (tui_event_delete_breakpoint, tui_event_modify_breakpoint): Adjust.

Updated Danish, Esperanto and French translations.

daily update

*** empty log message ***

2011-04-26  Aleksandar Ristovski  <aristovski@qnx.com>

* nto-procfs.c (procfs_insert_hw_watchpoint): Fix prototype.
(procfs_remove_hw_watchpoint): Likewise.

2011-04-26  Michael Walle  <michael@walle.cc>

* remote.c (remote_start_remote): Ack packet after sending the
interrupt sequence.

gdb/

        * linux-nat.c: Move common macros to ...
        Include linux-ptrace.h.
        * common/linux-ptrace.h: ... here.  New.

gdb/gdbserver/

        * linux-low.c: Move common macros to linux-ptrace.h.
        Include linux-ptrace.h.
* Makefile.in (linux_ptrace_h): New.
(linux-low.o): Depends on linux-ptrace.h.

* dw2gencfi.c (dwcfi_seg_list): New struct.
(dwcfi_hash): New static hash variable.
(get_debugseg_name): New.
(alloc_debugseg_item): New.
(make_debug_seg): New.
(dwcfi_hash_insert): New.
(dwcfi_hash_find): New.
(dwcfi_hash_find_or_make): New.
(cfi_insn_data): New member cur_seg.
(cie_entry): Likewise.
(fde_entry): New cseg and handled members.
(alloc_fde_entry): Initialize cseg member.
(alloc_cfi_insn_data): Initialize cur_seg member.
(dot_cfi_sections): Compare for beginning of
section names via strncmp.
(get_cfi_seg): New.
(cfi_finish): Treat link-once sections.
(is_now_linkonce_segment): New local helper.
(output_cie): Ignore cie entries not member of current
segment.
(output_fde): Likewise.
(select_cie_for_fde): Likewise.
(cfi_change_reg_numbers): Add new argument for current segment
and ignore insn elements, if not part of current segment.
* ehopt.c (get_cie_info): Use strncmp for
section name matching.
(heck_eh_frame): Likewise.

* coffcode.h (sec_to_styp_flags): Allow linkonce for
debugging sections.

* scripttempl/pe.sc: Handle .eh_frame($|.)* sections.
* scripttempl/pep.sc: Likewise.

* ld-pe/pe.exp: Add cfi/cfi32 tests.
* ld-pe/cfi.d: New.
* ld-pe/cfi32.d: New.
* ld-pe/cfia.s: New.
* ld-pe/cfib.s: New.

2011-04-26  Tristan Gingold  <gingold@adacore.com>

* coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.

* readelf.c (print_stapsdt_note): New function.
(process_note): Use it.

* readelf.c (get_stapsdt_note_type): New function.
(process_note): Recognize "stapsdt" notes.