* gdb.texinfo (Go): Fix thinko.

Update config.sub to 2012-04-18 version.

ChangeLog:

        * config.sub: Update to 2012-04-18 version from official repo.

Fix location of entry added last.

Corrupted path caused by "cd" command.

gdb/ChangeLog:

* cli/cli-cmds.c (cd_command): Use memmove instead of strcpy.

Initial pass at Go language support.
* NEWS: Mention Go.
* Makefile.in (SFILES): Add go-exp.y, go-lang.c, go-typeprint.c,
go-valprint.c.
(COMMON_OBS): Add go-lang.o, go-val.print.o, go-typeprint.o.
(YYFILES): Add go-exp.c.
(YYOBJ): Add go-exp.o.
(local-maintainer-clean): Delete go-exp.c.
* defs.h (enum language): Add language_go.
* dwarf2read.c: #include "go-lang.h".
(fixup_go_packaging): New function.
(process_full_comp_unit): Call it when processing Go CUs.
(dwarf2_physname): Add Go support.
(read_file_scope): Handle missing language spec for GNU Go.
(set_cu_language): Handle DW_LANG_Go.
* go-exp.y: New file.
* go-lang.h: New file.
* go-lang.c: New file.
* go-typeprint.c: New file.
* go-valprint.c: New file.
* symtab.c: #include "go-lang.h".
(symbol_set_language): Handle language_go.
(symbol_find_demangled_name, symbol_set_names): Ditto.
(symbol_natural_name, demangle_for_lookup, find_main_name): Ditto.

testsuite/
* configure.ac: Create gdb.go/Makefile.
* configure: Regenerate.
* gdb.base/default.exp: Add "go" to "set language" testing.
* gdb.go/Makefile.in: New file.
* gdb.go/basic-types.exp: New file.
* gdb.go/chan.exp: New file.
* gdb.go/chan.go: New file.
* gdb.go/handcall.exp: New file.
* gdb.go/handcall.go: New file.
* gdb.go/hello.exp: New file.
* gdb.go/hello.go: New file.
* gdb.go/integers.exp: New file.
* gdb.go/integers.go: New file.
* gdb.go/methods.exp: New file.
* gdb.go/methods.go: New file.
* gdb.go/package.exp: New file.
* gdb.go/package1.go: New file.
* gdb.go/package2.go: New file.
* gdb.go/print.exp: New file.
* gdb.go/strings.exp: New file.
* gdb.go/strings.go: New file.
* gdb.go/types.exp: New file.
* gdb.go/types.go: New file.
* gdb.go/unsafe.exp: New file.
* gdb.go/unsafe.go: New file.
* lib/future.exp: Add Go support.
(gdb_find_go, gdb_find_go_linker): New procs.
(gdb_default_target_compile): Add Go support.
* lib/gdb.exp (skip_go_tests): New proc.
* lib/go.exp: New file.

doc/
* gdb.texinfo (Supported Languages): Add Go.
(Go): New node.

* gdb.threads/linux-dp.exp: Unset 'seen' before 'array set'.

gdb/doc
* gdbint.texinfo (Testsuite): New section `Board settings'.

avoid a few strncpy-induced buffer overruns

* procfs.c (procfs_make_note_section): Be sure to NUL-terminate
fname and psargs before trying to concatenate.
* tui/tui-stack.c (tui_get_function_from_frame): NUL-terminate
"name" before applying strchr.

2012-04-25  Siva Chandra Reddy  <sivachandra@google.com>

* CONTRIBUTE: Use unified diff instead of context diff when
generating patches.

daily update

*** empty log message ***

gold: Add linker relaxation of tail calls on sparc.

gold/

* sparc.cc (Target_sparc::Relocate::relax_call): New function.
(Target_sparc::Relocate::relocate): Call it for R_SPARC_WDISP30
and R_SPARC_WPLT30.

* incremental-dump.cc (find_input_containing_global): Replace
magic number with symbolic constant.
(dump_incremental_inputs): Update version number.
* incremental.cc (Output_section_incremental_inputs): Update version
number; import symbolic constants from Incremental_inputs_reader.
(Incremental_inputs::create_data_sections): Align relocations
section correctly for 64-bit targets.
(Output_section_incremental_inputs::set_final_data_size): Use symbolic
constants; add padding.
(Output_section_incremental_inputs::write_header): Add assert for
header_size.
(Output_section_incremental_inputs::write_input_files): Add assert
for input_entry_size.
(Output_section_incremental_inputs::write_info_blocks): Add padding;
add assert for object_info_size, input_section_entry_size,
global_sym_entry_size.
* incremental.h (Incremental_inputs_reader): Add symbolic constants
for data structure sizes; use them.
(Incremental_input_entry_reader): Import symbolic constants from
Incremental_inputs_reader; use them.

* mips-tdep.c (mips_about_to_return): Remove dead MIPS16 support
code.  Handle JR.HB correctly.

* mips-tdep.c
(is_mips16_addr, unmake_mips16_addr, make_mips16_addr): Group
with the other MIPS16 helpers.

2012-04-24  Sergio Durigan Junior  <sergiodj@redhat.com>

* observer.sh: Conditionally declare `args', thus cleaning up
unused instances of this variable.

* ld-x86-64/plt-nacl.pd: Fix expected nop padding.
* ld-x86-64/tlsdesc-nacl.pd: Likewise.

PR ld/13990
* ld-arm/arm-elf.exp: Run gc-hidden-1.
* ld-arm/gc-hidden-1.d: New test-file.
* ld-arm/gcdfn.s, ld-arm/hideall.ld, ld-arm/hidfn.s,
ld-arm/main.s: New files.

PR ld/13990
* elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
symbol, where PLT refcount is set to -1.

* linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
(PTRACE_ARG4_TYPE): Likewise.
(PTRACE_XFER_TYPE): Likewise.
* linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
ptrace to PTRACE_ARG3_TYPE.
* linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
(PTRACE_ARG4_TYPE): Likewise.
(PTRACE_XFER_TYPE): Likewise.
(linux_detach_one_lwp): Cast fourth argument of
ptrace to long then PTRACE_ARG4_TYPE.
(regsets_fetch_inferior_registers): Cast third argument of
ptrace to long then PTRACE_ARG3_TYPE.
(regsets_store_inferior_registers): Likewise.

gdb:
Revert this patch to allow breakpoint always-inserted
in record target.
2011-12-05  Pedro Alves  <pedro@codesourcery.com>
        * breakpoint.c: Include record.h.
        (breakpoints_always_inserted_mode): Return false when the record
        target is in use.

* breakpoint.c (iterate_over_bp_locations): New.
* breakpoint.h: Declare.
New typedef walk_bp_location_callback.
* record.c (record_open): Call record_init_record_breakpoints.
(record_sync_record_breakpoints): New.
(record_init_record_breakpoints): New.
* NEWS: Mention supporting breakpoint always-inserted mode in
record target.

2012-04-24  Marc Khouzam  <marc.khouzam@ericsson.com>

  * mi/mi-main.c (mi_cmd_execute): Choose a live thread not just
any thread.

gdb/
* breakpoint.c (ep_is_catchpoint): Renamed to ...
(is_catchpoint): ... it.
(print_one_breakpoint_location): Caller update.
* breakpoint.h: Update declaration.

PR ld/13991
bfd/
* bfd/elf-bfd.h (_bfd_elf_link_just_syms): Define as
_bfd_generic_link_just_syms.
* bfd/elflink.c (_bfd_elf_link_just_syms): Delete.
* bfd/linker.c (_bfd_generic_link_just_syms): Set sec_info_type.

* bfd/bfd-in.h (discarded_section): Renamed from elf_discarded_section.
* bfd/section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
* bfd/elf-eh-frame.c, * bfd/elf-m10200.c, * bfd/elf-m10300.c,
* bfd/elf.c, * bfd/elf32-arm.c, * bfd/elf32-avr.c, * bfd/elf32-bfin.c,
* bfd/elf32-cr16.c, * bfd/elf32-cr16c.c, * bfd/elf32-cris.c,
* bfd/elf32-crx.c, * bfd/elf32-d10v.c, * bfd/elf32-epiphany.c,
* bfd/elf32-fr30.c, * bfd/elf32-frv.c, * bfd/elf32-h8300.c,
* bfd/elf32-hppa.c, * bfd/elf32-i370.c, * bfd/elf32-i386.c,
* bfd/elf32-i860.c, * bfd/elf32-ip2k.c, * bfd/elf32-iq2000.c,
* bfd/elf32-lm32.c, * bfd/elf32-m32c.c, * bfd/elf32-m32r.c,
* bfd/elf32-m68hc1x.c, * bfd/elf32-m68k.c, * bfd/elf32-mcore.c,
* bfd/elf32-mep.c, * bfd/elf32-moxie.c, * bfd/elf32-msp430.c,
* bfd/elf32-mt.c, * bfd/elf32-openrisc.c, * bfd/elf32-ppc.c,
* bfd/elf32-rl78.c, * bfd/elf32-rx.c, * bfd/elf32-s390.c,
* bfd/elf32-score.c, * bfd/elf32-score7.c, * bfd/elf32-sh.c,
* bfd/elf32-spu.c, * bfd/elf32-tic6x.c, * bfd/elf32-tilepro.c,
* bfd/elf32-v850.c, * bfd/elf32-vax.c, * bfd/elf32-xc16x.c,
* bfd/elf32-xstormy16.c, * bfd/elf32-xtensa.c, * bfd/elf64-alpha.c,
* bfd/elf64-hppa.c, * bfd/elf64-ia64-vms.c, * bfd/elf64-mmix.c,
* bfd/elf64-ppc.c, * bfd/elf64-s390.c, * bfd/elf64-sh64.c,
* bfd/elf64-x86-64.c, * bfd/elflink.c, * bfd/elfnn-ia64.c,
* bfd/elfxx-mips.c, * bfd/elfxx-sparc.c, * bfd/elfxx-tilegx.c,
* bfd/reloc.c: Update all references.
* bfd/bfd-in2.h: Regenerate.
ld/
* ld/ldlang.c (size_input_section): Use sec_info_type rather than
usrdata->flags.just_syms.
* ld/ldwrite.c (build_link_order): Likewise.
* ld/emultempl/hppaelf.em (build_section_lists): Likewise.
* ld/emultempl/ppc64elf.em (build_toc_list): Likewise.
* ld/emultempl/armelf.em (build_section_lists): Likewise.
(after_allocation): Update for renamed sec_info_type value.
* ld/emultempl/tic6xdsbt.em: Likewise.

gdb: Enable gdbserver by default on sparc-*-linux*

This appears to be an oversight, since this is done already for
sparc64-*-linux*, and essentially every other linux target.

gdb/

* configure.tgt (sparc-*-linux*): Set build_gdbserver to yes.

*** empty log message ***

daily update

gold: Maintain sparc ELF header bits properly

gold/

* sparc.cc (class Target_sparc): Add elf_machine_, elf_flags_,
and elf_flags_set_.
(Target_sparc::Target_sparc): Initialize new fields.
(Target_sparc::do_make_elf_object): New function.
(Target_sparc::do_adjust_elf_header): New function.

elfcpp/

* elfcpp_swap.h (struct Swap_aligned32): New template.

gold/

* gdb-index.cc (Gdb_index::do_write): Use Swap_aligned32 for writing
CU range table of gdb index.

* buildsym.c (add_free_pendings): Remove.
* buildsym.h (add_free_pendings): Remove.

* ld-pie/pie.exp: Remove extra braces.

gdb/doc/
* gdb.texinfo (Auto-loading safe path): Add trailing @dots{}.
Three times.

gdb/doc/
* gdb.texinfo (Auto-loading safe path): Remove trailing [@dots{}].
Three times.

* dwarf2read.c (partial_die_full_name): Record DW_FORM_ref_addr in
attr.u.unsnd instead of attr.u.addr.
(read_attribute_value) Ditto for cases DW_FORM_ref_addr,
DW_FORM_ref1, DW_FORM_ref2, DW_FORM_ref4, DW_FORM_reg8,
DW_FORM_ref_udata.
(dump_die_shallow): Update cases DW_FORM_ref_addr,
DW_FORM_ref1, DW_FORM_ref2, DW_FORM_ref4.  Add cases DW_FORM_ref8,
DW_FORM_ref_udata.
(dwarf2_get_ref_die_offset): Use DW_UNSND for reference attributes.

* mips-tdep.c (mips_n32n64_return_value): Fix coding style.
(mips_o32_return_value): Likewise.
(mips_o64_return_value): Likewise.

*** empty log message ***

daily update

gdb/doc/
* gdb.texinfo (Auto-loading safe path): Replace @itemize @bullet
by @table @asis.  Fix formatting of one item.

*** empty log message ***

daily update

Add proper handling for internal functions and STT_GNU_IFUNC symbols in Ada mode.

The code for handling calls to internal functions (esp., Python
functions) and for handling STT_GNU_IFUNC had not been added to the Ada
expression evaluator.  This change adapts them from eval.c.

gdb/Changelog:

        * ada-lang.c (ada_evaluate_subexp): Add cases for
          TYPE_CODE_INTERNAL_FUNCTION and for TYPE_GNU_IFUNC, following
          their treatment in eval.c.

Handle sparc compare-and-branch

SPARC-T4 adds a "compare and branch" instruction which fuses
a compare and a branch instruction into one.  The branch
is non-delayed, there are no anulling facilities, and the
displacement is 10-bits.

This also corrects the existing bit test for Branch on
Integer Register.  The distinguising characteristic between
Branch on Integer Register and Compare-and-Branch is bit
28.  The existing code was checking bit 24 for zero, but
that's pointless because bit 24 is already covered by
the "X_OP2 (insn) == 3" test.

gdb/

* sparc-tdep.c (X_DISP10): Define.
(sparc_analyze_control_transfer): Handle compare-and-branch.

*** empty log message ***

daily update

    * features/Makefile (WHICH): Add arm-with-m and arm-with-m-fpa-layout.
        * arm-tdep.c (arm_register_g_packet_guesses): Fix comment.

* mips-tdep.c (mips_float_register_p): New function.
(mips_convert_register_float_case_p): Use mips_float_register_p.
(mips_register_type): Likewise.
(mips_print_register): Likewise.
(print_gp_register_row): Likewise.
(mips_print_registers_info): Likewise.

* mips-tdep.c (mips_elf_make_msymbol_special): Fix identification
of mips16 symbols.

2012-04-20  Andrew Pinski  <apinski@cavium.com>

        * MAINTAINERS (Write After Approval): Add myself to the list.

2012-04-20  Sergio Durigan Junior  <sergiodj@redhat.com>

* MAINTAINERS: Update my e-mail address.

gold: Fix parameterization of do_adjust_elf_header

gold/

* target.cc (Sized_target::do_adjust_elf_header): Use big_endian
instead of false.

2012-04-20  Pedro Alves  <palves@redhat.com>

gdb/
* acx_configure_dir.m4 (ACX_CONFIGURE_DIR): Handle absolute
$srcdir.
* configure: Regenerate.

gdb/gdbserver/
* configure: Regenerate.

2012-04-20  Sergio Durigan Junior  <sergiodj@redhat.com>

* cp-support.h: Include `gdb_vecs.h'.  Delete `const_char_ptr' VEC
declaration.
* gdb_vecs.h: Declare `const_char_ptr' VEC.

whitespace/tabify

2012-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
* elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.

2012-04-20  Tristan Gingold  <gingold@adacore.com>

* config/tc-ia64.c (obj_elf_vms_common): New function.
(md_pseudo_table): Add .vms_common pseudo.
* config/obj-elf.h (obj_elf_section_name): Add a prototype.
* config/obj-elf.c (obj_elf_section_name): Make it public.

gdb/
Fix compilation compatibility with python-2.4
* python/py-type.c (convert_field): Cast ADDRSTRING for
PyObject_SetAttrString as non-const.  New comment.

*** empty log message ***

daily update

* top.c (quit_target): Use all_cleanups.
* main.c (captured_command_loop): Use all_cleanups.
* exceptions.c (throw_exception): Use all_cleanups.

2012-04-19  Pedro Alves  <palves@redhat.com>

gdb/
* Makefile.in (GNULIB_BUILDDIR): New.
(LIBGNU, INCGNU, GNULIB_H): Adjust.
(SUBDIRS): Add $(GNULIB_BUILDDIR).
(CLEANDIRS). Remove gnulib/import.
(REQUIRED_SUBDIRS): Replace gnulib/import with $(GNULIB_BUILDDIR).
(all-lib): Ditto.
(distclean): Remove the $(GNULIB_BUILDDIR) directory.
(gnulib/import/Makefile): Replace gnulib/import with
$(GNULIB_BUILDDIR).  Set CONFIG_FILES to just Makefile.
(ACLOCAL_AMFLAGS): Remove '-I gnulib/import/m4'.
(aclocal_m4_deps): Remove the gnulib dependencies.  Add
acx_configure_dir.m4.
* acinclude.m4: Include acx_configure_dir.m4.
* acx_configure_dir.m4: New file.
* aclocal.m4: Regenerate.
        * configure.ac: Remove gl_EARLY, gl_INIT and AM_INIT_AUTOMAKE
        calls.  Configure gnulib using ACX_CONFIGURE_DIR.
        (GNULIB): New variable.
        (GNULIB_STDINT_H): Adjust.
        (AC_OUTPUT): Don't output gnulib/Makefile.
        * gdb/defs.h: Include build-gnulib/config.h.
        * aclocal.m4: Regenerate.
        * config.in: Regenerate.
        * configure: Regenerate.

        * gnulib/Makefile.in: New file.
        * gnulib/configure.ac: New file.
        * gnulib/aclocal.m4: New file.
        * gnulib/config.in: New file.
        * gnulib/configure: New file.
* gnulib/: Re-run gnulib-tool to adjust.

        gdb/gdbserver/
        * Makefile.in (GNULIB_BUILDDIR): New.
(LIBGNU, INCGNU, GNULIB_H): Adjust.
        (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
        (all, install-only, uninstall, clean-info, all-lib, clean): No
        longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
        (maintainer-clean realclean distclean): Use subdir_do.
        (subdir_do): New.
        (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
$(GNULIB_BUILDDIR).  Don't pass argument to config.status.
        * acinclude.m4: Include acx_configure_dir.m4.
        * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
        calls.  Call AC_PROG_RANLIB.  Configure gnulib using
        ACX_CONFIGURE_DIR.
        (GNULIB): New.
        (GNULIB_STDINT_H): Adjust.
        (AC_OUTPUT): Don't output gnulib/Makefile anymore.
        * gdbreplay.c: Include build-gnulib/config.h.
        * server.h: Likewise.
        * aclocal.m4: Regenerate.
        * config.in: Regenerate.
        * configure: Regenerate.

Revert commit that should not have gone in.

* cleanups.h (struct cleanup): Move to cleanups.c.
(make_cleanup_dtor_ftype): New typedef.
(make_cleanup_dtor): Use it.
(ALL_CLEANUPS): Replace with ...
(all_cleanups): ... this.  Declare.  All uses updated.
* cleanups.c: #include "gdb_assert.h".
(sentinel_cleanup): New static global.
(SENTINEL_CLEANUP): Define.
(cleanup_chain, final_cleanup_chain): Initialize to SENTINEL_CLEANUP.
(make_my_cleanup2): Assert result is non-NULL.
(all_cleanups): New function.
(save_my_cleanups): Initialize new chain to SENTINEL_CLEANUP instead
of NULL.

2012-04-19  Pedro Alves  <palves@redhat.com>

* Makefile.in (GNULIB_BUILDDIR): New.
(LIBGNU, INCGNU, GNULIB_H): Adjust.
(SUBDIRS): Add $(GNULIB_BUILDDIR).
(CLEANDIRS). Remove gnulib/import.
(REQUIRED_SUBDIRS): Replace gnulib/import with $(GNULIB_BUILDDIR).
(all-lib): Ditto.
(distclean): Remove the $(GNULIB_BUILDDIR) directory.
(gnulib/import/Makefile): Replace gnulib/import with
$(GNULIB_BUILDDIR).  Set CONFIG_FILES to just Makefile.
(ACLOCAL_AMFLAGS): Remove '-I gnulib/import/m4'.
(aclocal_m4_deps): Remove the gnulib dependencies.  Add
acx_configure_dir.m4.
* acinclude.m4: Include acx_configure_dir.m4.
* acx_configure_dir.m4: New file.
* aclocal.m4: Regenerate.
        * configure.ac: Remove gl_EARLY, gl_INIT and AM_INIT_AUTOMAKE
        calls.  Configure gnulib using ACX_CONFIGURE_DIR.
        (GNULIB): New variable.
        (GNULIB_STDINT_H): Adjust.
        (AC_OUTPUT): Don't output gnulib/Makefile.
        * gdb/defs.h: Include build-gnulib/config.h.
        * acx_configure_dir.m4: New file.
        * aclocal.m4: Regenerate.
        * config.in: Regenerate.
        * configure: Regenerate.

        * gnulib/Makefile.in: New file.
        * gnulib/configure.ac: New file.
        * gnulib/aclocal.m4: New file.
        * gnulib/config.in: New file.
        * gnulib/configure: New file.
* gnulib/: Re-run gnulib-tool to adjust.

        gdbserver/
        * Makefile.in (GNULIB_BUILDDIR): New.
(LIBGNU, INCGNU, GNULIB_H): Adjust.
        (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
        (all, install-only, uninstall, clean-info, all-lib, clean): No
        longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
        (maintainer-clean realclean distclean): Use subdir_do.
        (subdir_do): New.
        (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
$(GNULIB_BUILDDIR).  Don't pass argument to config.status.
        * acinclude.m4: Include acx_configure_dir.m4.
        * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
        calls.  Call AC_PROG_RANLIB.  Configure gnulib using
        ACX_CONFIGURE_DIR.
        (GNULIB): New.
        (GNULIB_STDINT_H): Adjust.
        (AC_OUTPUT): Don't output gnulib/Makefile anymore.
        * gdbreplay.c: Include build-gnulib/config.h.
        * server.h: Likewise.
        * aclocal.m4: Regenerate.
        * config.in: Regenerate.
        * configure: Regenerate.

2012-04-19  Pedro Alves  <palves@redhat.com>

* Makefile.in (HFILES_NO_SRCDIR): Remove gnulib/wchar.in.h.
Adjust paths to gnulib imported files.
C

2012-04-19  Pedro Alves  <palves@redhat.com>

* Makefile.in (HFILES_NO_SRCDIR): Remove gnulib/wchar.in.h.
Adjust paths to gnulib imported files.

2012-04-19  Pedro Alves  <palves@redhat.com>

gdb/
* gnulib/: Move whole directory ...
* gnulib/import/: ... here, and re-rerun gnulib-tool to adjust.
* Makefile.in (LIBGNU, INCGNU, GNULIB_H, CLEANDIRS)
(REQUIRED_SUBDIRS, all-lib, gnulib/Makefile, ACLOCAL_AMFLAGS)
(aclocal_m4_deps): Adjust.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* configure.ac: Adjust AC_OUTPUT output.

gdbserver/
* Makefile.in (LIBGNU, INCGNU): Adjust.
(GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
(all, install-only, uninstall, clean-info, all-lib, clean)
(maintainer-clean, Makefile, gnulib/Makefile): Adjust.
* configure.ac: Adjust AC_OUTPUT output.
* aclocal.m4: Regenerate.
* configure: Regenerate.

2012-04-19  Pedro Alves  <palves@redhat.com>

* Makefile.in (generated_files): New.
(server_h): Remove the explicit dependency on config.h, and depend
on $generated_files.

2012-04-19  Pedro Alves  <palves@redhat.com>

* Makefile.in (INCGNU): Add -Ignulib.

2012-04-19  Pedro Alves  <palves@redhat.com>

* Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
(INCGNU): ... this, and spell out -I here.
(GNULIB_LIB): Rename to ...
(LIBGNU): ... this.
(INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.

2012-04-19  Pedro Alves  <palves@redhat.com>

* config.in: Regenerate.

Move entries to right place.  Drop config.in entry, as I forgot to
actually do what it says.

2012-04-19  Pedro Alves  <palves@redhat.com>

* configure.ac: Remove AC_CHECK_DECLS check for memmem.
* server.h (memmem): Remove declaration.
* config.in: Regenerate.
* configure: Regenerate.

bfd/
* elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
got_type.
(allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
it.

gdb:
        * Makefile.in (SFILES): Add common/vec.c and remove vec.c.
        (vec.o): New rule.
        * vec.c: Move it ...
        * common/vec.c: ... here.
        * vec.h: Move it ...
        * common/vec.h: ... here.

gdb/gdbserver:

        * Makefile.in (SFILES): Add common/vec.c.
        (OBS): Add vec.o.
        (vec.o): New rule.

gdb/gdbserver/
* remote-utils.c (prepare_resume_reply): Replace with macro
target_core_of_thread.
* server.c (handle_qxfer_threads_proper): Likewise.
* target.h (traget_core_of_thread): New macro.

gdb/
* gdb-code-style.el: New.

*** empty log message ***

daily update

2012-04-18  Pedro Alves  <palves@redhat.com>

Update gnulib from latest git.
(639ea5ae15e39fe48d43e04864b2997301e4b969)

* gnulib/Makefile.am: Update.
* gnulib/dummy.c: Update.
* gnulib/extra/arg-nonnull.h: Update.
* gnulib/extra/c++defs.h: Update.
* gnulib/extra/update-copyright: Update.
* gnulib/extra/warn-on-use.h: Update.
* gnulib/inttypes.in.h: Update.
* gnulib/m4/00gnulib.m4: Update.
* gnulib/m4/extensions.m4: Update.
* gnulib/m4/gnulib-cache.m4: Update.
* gnulib/m4/gnulib-common.m4: Update.
* gnulib/m4/gnulib-comp.m4: Update.
* gnulib/m4/gnulib-tool.m4: Update.
* gnulib/m4/include_next.m4: Update.
* gnulib/m4/inttypes-pri.m4: Update.
* gnulib/m4/inttypes.m4: Update.
* gnulib/m4/longlong.m4: Update.
* gnulib/m4/memchr.m4: Update.
* gnulib/m4/memmem.m4: Update.
* gnulib/m4/mmap-anon.m4: Update.
* gnulib/m4/multiarch.m4: Update.
* gnulib/m4/onceonly.m4: Update.
* gnulib/m4/stddef_h.m4: Update.
* gnulib/m4/stdint.m4: Update.
* gnulib/m4/string_h.m4: Update.
* gnulib/m4/warn-on-use.m4: Update.
* gnulib/m4/wchar_h.m4: Update.
* gnulib/m4/wchar_t.m4: Update.
* gnulib/m4/wint_t.m4: Update.
* gnulib/memchr.c: Update.
* gnulib/memmem.c: Update.
* gnulib/stddef.in.h: Update.
* gnulib/stdint.in.h: Update.
* gnulib/str-two-way.h: Update.
* gnulib/string.in.h: Update.
* gnulib/wchar.in.h: Update.

* gnulib/extra/arg-nonnull.h: Delete.
* gnulib/extra/c++defs.h: Delete.
* gnulib/extra/warn-on-use.h: Delete.
* gnulib/m4/wchar_h.m4: Delete.
* gnulib/m4/wint_t.m4: Delete.
* gnulib/wchar.in.h: Delete.

* gnulib/extra/snippets/arg-nonnull.h: New.
* gnulib/extra/snippets/c++defs.h: New.
* gnulib/extra/snippets/warn-on-use.h: New.

* aclocal.m4: Regenerate.
* config.in: Regenerate.
* configure: Regenerate.
* gnulib/Makefile.in: Regenerate.

* gdbserver/aclocal.m4: Regenerate.
* gdbserver/config.in: Regenerate.
* gdbserver/configure: Regenerate.

2012-04-18  Pedro Alves  <palves@redhat.com>

Reimport the update-copyright module from gnulib
(250b80067c1e1d8faa0c42fb572f721975b929c5).

* configure: Regenerate.
* gnulib/Makefile.am: Update.
* gnulib/Makefile.in: Regenerate.
* gnulib/extra/update-copyright: Update.
* gnulib/m4/gnulib-cache.m4: Update.
* gnulib/m4/gnulib-comp.m4: Update.

put -lpthread into LIBS instead of CONFIG_LDFLAGS.

The problem showed up on AIX when we switched from the system linker
to GNU ld. What happens is that configure is adding -lpthdebug to
CONFIG_LDFLAGS when AIX thread debugging support is detected.  But
this causes the "-lpthread" switch to be placed at the _before_
GDB's .o files (see Makefile.in):

    INTERNAL_LDFLAGS = [...] $(CONFIG_LDFLAGS)
    [...]
    gdb$(EXEEXT): gdb.o $(LIBGDB_OBS) $(ADD_DEPS) $(CDEPS) $(TDEPLIBS)
            rm -f gdb$(EXEEXT)
            $(CC_LD) $(INTERNAL_LDFLAGS) $(WIN32LDAPP) \
                    -o gdb$(EXEEXT) gdb.o $(LIBGDB_OBS) \
                    $(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES)

And as a result of this, the linker reports an error due to some
symbols in aix-thread.o not being satisfied.

This patch adds the "-lpthread" switch to LIBS instead, which should
be the right place to add it.

gdb/ChangeLog (Tristan Gingold):

* configure.ac (aix): Put -lpthread into libs.
* configure: Regenerate.

* linespec.c (convert_linespec_to_sals): Don't use
SYMBOL_OBJ_SECTION.
(compare_msymbols): Arguments are minsym_and_objfile, not
minimal_symbol*.  Don't use SYMBOL_OBJ_SECTION.

2012-04-18  Pedro Alves  <palves@redhat.com>

Revert gnulib/ part of:
2011-01-01  Joel Brobecker  <brobecker@adacore.com>
Copyright year update in most files (performed by copyright.sh).

gdb/doc/
* gdb.texinfo (Auto-loading verbose mode): Fix smallexample typo.

Fix up comment to match reality.

gdb/
Fix 64-bit constants on 32-bit hosts.
* dwarf2read.c (read_unsigned_leb128): Change declaration return type
from unsigned long to ULONGEST.
(read_signed_leb128): Change declaration return type from long to
LONGEST.
(dwarf2_const_value_attr): Change declaration parameter value from long
to LONGEST.
(dwarf2_compute_name): Change variable value from long to LONGEST.
(read_unsigned_leb128): Change return type, variable result and some
casts from unsigned long to ULONGEST.
(read_signed_leb128): Change return type, variable result and some
casts from long to LONGEST.
(dwarf2_const_value_data, dwarf2_const_value_attr): Change parameter
value from long to LONGEST.
(dwarf2_const_value): Change variable value from long to LONGEST.
* symmisc.c (print_symbol): Change SYMBOL_VALUE format strings to use
plongest and hex_string.
* symtab.h (struct general_symbol_info): Change ivalue from long to
LONGEST, remove the comment.
* tracepoint.c (validate_actionline, collect_symbol, scope_info):
Change SYMBOL_VALUE format strings to use plongest and hex_string.

Forgotten commit for:
gdb/testsuite/
PR symtab/7259:
* gdb.base/enumval.c: New test case.
* gdb.base/enumval.exp: New test case.

gdb/
PR symtab/7259:
* ada-exp.y (convert_char_literal): Use TYPE_FIELD_ENUMVAL.
* ada-lang.c (ada_discrete_type_high_bound)
(ada_discrete_type_low_bound): Use TYPE_FIELD_ENUMVAL for
TYPE_CODE_ENUM.
(ada_identical_enum_types_p): Use TYPE_FIELD_ENUMVAL.
(pos_atr, value_val_atr): Use TYPE_FIELD_ENUMVAL for TYPE_CODE_ENUM.
* ada-typeprint.c (print_enum_type): Change variable lastval to LONGEST.
Use TYPE_FIELD_ENUMVAL.
* ada-valprint.c (print_optional_low_bound, ada_print_scalar)
(ada_val_print_1): Use TYPE_FIELD_ENUMVAL for TYPE_CODE_ENUM.
* c-typeprint.c (c_type_print_base): Move variable lastval to inner
block, change it to LONGEST.  Use TYPE_FIELD_ENUMVAL for
TYPE_CODE_ENUM.
* coffread.c (coff_read_enum_type): Use SET_FIELD_ENUMVAL.
* dwarf2read.c (process_enumeration_scope): Likewise.
* gdb-gdb.py (TypeFlagsPrinter): Use field.enumval instead of
field.bitpos.
(class StructMainTypePrettyPrinter): Support also
FIELD_LOC_KIND_ENUMVAL.
* gdbtypes.c (get_discrete_bounds): Use TYPE_FIELD_ENUMVAL for
TYPE_CODE_ENUM.
(recursive_dump_type): Use TYPE_FIELD_ENUMVAL for TYPE_CODE_ENUM.
(copy_type_recursive): Support also FIELD_LOC_KIND_ENUMVAL.
* gdbtypes.h (enum field_loc_kind): New FIELD_LOC_KIND_ENUMVAL.
(struct main_type.flds_bnds.fields.loc): Adjust bitpos comment.  New
field enumval.
(struct main_type.flds_bnds.bields): Adjust loc_kind and bitsize to
accommodate enumval.
(struct call_site): Adjust loc_kind to accommodate enumval.
(FIELD_ENUMVAL, FIELD_ENUMVAL_LVAL, SET_FIELD_ENUMVAL)
(TYPE_FIELD_ENUMVAL): New macros.
* m2-typeprint.c (m2_enum): Use TYPE_FIELD_ENUMVAL.
* mdebugread.c (parse_symbol): Use TYPE_FIELD_ENUMVAL for
TYPE_CODE_ENUM.
* p-typeprint.c (pascal_type_print_base): Likewise.
* python/lib/gdb/printing.py (class FlagEnumerationPrinter): Use
enumval.
* python/lib/gdb/types.py (make_enum_dict): Likewise.
* python/py-type.c (convert_field): New variable addrstring.  Use
TYPE_FIELD_ENUMVAL for TYPE_CODE_ENUM.
(check_types_equal): Support also FIELD_LOC_KIND_ENUMVAL.
* stabsread.c (read_enum_type): Use SET_FIELD_ENUMVAL.
* typepint.c (print_type_scalar): Use TYPE_FIELD_ENUMVAL for
TYPE_CODE_ENUM.
* valprint.c (generic_val_print): Likewise.

gdb/testsuite/
PR symtab/7259:
* gdb.base/enumval.c: New test case.
* gdb.base/enumval.exp: New test case.
* gdb.python/py-type.exp (test_enums): Use field.enumval instead of
field.bitpos.

* dwarf2read.c (lookup_signatured_type): Return NULL instead of 0.

* dwarf2read.c: Whitespace fixes.
(lookup_signatured_type): Tweak comment.
(get_die_type_at_offset): Fix comment.

pspace != NULL failed assertion on ppc-aix

This patch fixes the following problem:

    % gdb foo
    (gdb) b main
    /[...]/progspace.c:216: internal-error: set_current_program_space: Assertion `pspace != NULL' failed.
    A problem internal to GDB has been detected,
    further debugging may prove unreliable.
    Quit this debugging session? (y or n)

The problem happens when we try to get the program space from
a minimal symbol.  For that, we go through the minimal symbol's
obj_section->objfile->pspace.  But the minimal symbol's obj_section
is not set, and thus we somehow get a NULL program space. And
the reason why the obj_section is not set is because the XCOFF
reader did not pass the bfd_section when calling minsyms.c's
prim_record_minimal_symbol_and_info.

gdb/ChangeLog:

        * xcoffread.c (xcoff_secnum_to_sections): New function.
        (secnum_to_section, secnum_to_bfd_section): Reimplement
        using xcoff_secnum_to_sections.  Rename "secnum" parameter
        into "n_scnum".
        (RECORD_MINIMAL_SYMBOL): Delete.
        (record_minimal_symbol): New function.
        (scan_xcoff_symtab): Replace uses of RECORD_MINIMAL_SYMBOL
        by call to record_minimal_symbol and set misc_func_recorded
        to 1.  Set last_csect_sec to the XCOFF section index instead
        of GDB's section_offset index.  Update calls to
        prim_record_minimal_symbol_and_info to pass the BFD section
        as well.

Unused local variables in xcoffread.c:read_xcoff_symtab

gdb/ChangeLog:

        * xcoffread.c (read_xcoff_symtab): Delete variables
        last_csect_val and last_csect_sec and associated code.

daily update

*** empty log message ***

* elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
relocations when LE conversion happens on the IE tls symbol.

* cleanups.c (make_my_cleanup,make_my_cleanup2): Make static.
(discard_my_cleanups,save_my_cleanups,restore_my_cleanups): Ditto.
* cleanups.h (make_my_cleanup,make_my_cleanup2): Delete
(discard_my_cleanups,save_my_cleanups,restore_my_cleanups): Delete.

* cleanups.h: New file.
* cleanups.c: New file.
* Makefile.in (SFILES): Add cleanups.c.
(HFILES_NO_SRCDIR): Add cleanups.h.
(COMMON_OBS): Add cleanups.o.
* defs.h (struct cleanup): Moved to cleanups.h.
(do_cleanups,do_final_cleanups): Ditto.
(discard_cleanups,discard_final_cleanups): Ditto
(make_cleanup,make_cleanup_dtor,make_final_cleanup): Ditto.
(save_cleanups,save_final_cleanups): Ditto.
(restore_cleanups,restore_final_cleanups): Ditto.
(null_cleanup): Ditto.
(make_my_cleanup,make_my_cleanup2): Ditto.
(discard_my_cleanups,save_my_cleanups,restore_my_cleanups): Ditto.
* utils.c (cleanup_chain,final_cleanup_chain): Moved to cleanups.c.
(do_cleanups,do_final_cleanups): Ditto.
(discard_cleanups,discard_final_cleanups): Ditto
(make_cleanup,make_cleanup_dtor,make_final_cleanup): Ditto.
(save_cleanups,save_final_cleanups): Ditto.
(restore_cleanups,restore_final_cleanups): Ditto.
(null_cleanup): Ditto.
(make_my_cleanup,make_my_cleanup2): Ditto.
(discard_my_cleanups,save_my_cleanups,restore_my_cleanups): Ditto.

* utils.c (make_cleanup_freeargv): Use make_cleanup instead of
make_my_cleanup.
(make_cleanup_dyn_string_delete): Ditto.
(make_cleanup_ui_file_delete): Ditto.
(make_cleanup_ui_out_redirect_pop): Ditto.
(make_cleanup_free_section_addr_info): Ditto.
(make_cleanup_restore_integer): Ditto.
(make_cleanup_unpush_target): Ditto.
(make_cleanup_value_free_to_mark): Ditto.
(make_cleanup_value_free): Ditto.
(make_cleanup_free_so): Ditto.

* elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
so that 32-byte boundary is a proper instruction boundary.

2012-04-17  Pedro Alves  <palves@redhat.com>

* Makefile.in (site.exp): Make site.exp source
$srcdir/lib/append_gdb_boards_dir.exp.
* lib/append_gdb_boards_dir.exp: New file.