* breakpoint.c (bpstat_what): Give step-resume higher priority than
shlib events.

* infrun.c: Doc fixes.
(handle_inferior_event): Clarify debug message.
(insert_step_resume_breakpoint_at_sal): Print a debug message.

* Makefile.am (TOOL_PROGS): Add objcopy.
* Makefile.in: Rebuilt.

* configure.tgt (arm-*-nto*, sh-*-nto*): Remove.

daily update

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* config/m68k/tm-monitor.h: Delete file.
* config/m68k/monitor.mt (DEPRECATED_TM_FILE): Remove.
* m68k-tdep.c (m68k_gdbarch_init): set_gdbarch_decr_pc_after_break
call moved to ...
* m68kbsd-tdep.c (m68kbsd_init_abi): ... here and ...
* m68klinux-tdep.c (m68k_linux_init_abi): ... here.

bfd/
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Don't add
DT_MIPS_RTLD_MAP for PIEs.

bfd/
* elfxx-mips.c (mips_elf_calculate_relocation): Set DT_TEXTREL
when creating a __GOTT_BASE__ or __GOTT_INDEX__ relocation
in a read-only section.
(_bfd_mips_elf_check_relocs): Likewise.

ld/testsuite/
* ld-mips-elf/vxworks1-lib.td: New test.
* ld-mips-elf/mips-elf.exp: Run it.

2007-04-12  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/4348
* objcopy.c (copy_object): Don't stop when there are no
sections to be copied.

testsuite/

2007-04-12  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/4348
* binutils-all/empty.s: New file.
* binutils-all/strip-3.d: Likewise.

* binutils-all/objcopy.exp: Run strip-3 for ELF target.

* elf32-xtensa.c (xtensa_is_insntable_section): New.
(xtensa_is_proptable_section): New.
(elf_xtensa_discard_info_for_section): Handle "full" .xt.prop property
tables with 12-byte entries, as well as tables with 8-byte entries.
Sort the relocations before examining them.
(relax_property_section): Use xtensa_is_proptable_section and
xtensa_is_littable_section.  Rewrite code for combining table entries
to be more robust in case of unexpected relocations.  Do not set offset
of unused relocations to less than zero.
(xtensa_is_property_section): Use other functions instead of
duplicating section name comparisons.
(xtensa_is_littable_section): Use CONST_STRNEQ for ".gnu.linkonce.p.".
(xtensa_get_property_predef_flags): Use xtensa_is_insntable_section.

bfd/
* elf32-xtensa.c (elf_xtensa_gc_mark_hook): Don't follow references
from Xtensa property sections.
ld/
* emulparams/elf32xtensa.sh (OTHER_SECTIONS): KEEP property sections.

2007-04-12  Luis Machado  <luisgpm@br.ibm.com>

* gdbarch.sh (software_single_step): Change the return type
from void to int and reformatted some comments to <= 80
columns.
* gdbarch.c, gdbarch.h: Regenerated.
* alpha-tdep.c (alpha_software_single_step): Likewise.
* alpha-tdep.h (alpha_software_single_step): Likewise.
* arm-tdep.c (arm_software_single_step): Likewise.
* cris-tdep.c (cris_software_single_step): Likewise.
* mips-tdep.c (mips_software_single_step): Likewise.
* mips-tdep.h (mips_software_single_step): Likewise.
* rs6000-tdep.c (rs6000_software_single_step): Likewise.
* rs6000-tdep.h (rs6000_software_single_step): Likewise.
* sparc-tdep.c (sparc_software_single_step): Likewise.
* sparc-tdep.h (sparc_software_single_step): Likewise.
* spu-tdep.c (spu_software_single_step): Likewise.
* infrun.c (resume): Check the return value from SOFTWARE_SINGLE_STEP
and act accordingly.

config:
2007-04-11  Kai Tietz  <kai.tietz@onevision.com>

* stdint.m4: Make template compatible with older cygwin
types.h, wrapping each type in a __XXX_t_defined #ifdef.

* elf32-spu.c (needs_ovl_stub): Test that spu_elf_section_data
is non-NULL before dereferencing.

daily update

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2007-04-11  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/4333
* i386-dis.c (GRP1a): New.
(GRP1b ... GRPPADLCK2): Update index.
(dis386): Use GRP1a for entry 0x8f.
(mod, rm, reg): Removed. Replaced by ...
(modrm): This.
(grps): Add GRP1a.

merge from gcc

    * gdb.texinfo (Contributors, Continuing and Stepping)
        (Fortran Defaults, HPPA, TUI, TUI Commands, Configure Options)
        (General Query Packets, File-I/O Remote Protocol Extension)
        (Protocol Basics, The F Reply Packet, Write)
        (Protocol-specific Representation of Datatypes, Memory Transfer):
        Fix hyphenation, punctuation and grammar problems.
        (Cygwin Native): Likewise.  Also fix misuse of @pxref and use
        'section' instead of 'subsection' in the text.
        (Non-debug DLL Symbols): Avoid 'subsubsection' in the text.
        (i386): Remove period from section name.
        (Installing GDB, Requirements, Running Configure,  Separate Objdir)
        (Config Names, Configure Options): Use @file{configure}.

* configure.ac (build_warnings): Add -Wno-char-subscripts.
* configure: Regenerate.
* doc/gdbint.texinfo (warning flags): Add -Wno-char-subscripts.

* libunwind-frame.c (LIBUNWIND_SO): Use major version number for `.so'.

* gdbtypes.h (TYPE_FLAG_STUB_SUPPORTED, TYPE_STUB_SUPPORTED): New
macros.
(TYPE_IS_OPAQUE): Empty vs. opaque structures are now
distinct on the TYPE_STUB_SUPPORTED debug targets.
* dwarf2read.c (read_structure_type): Set TYPE_FLAG_STUB_SUPPORTED.

* gdb.base/type-opaque-lib.c, gdb.base/type-opaque-main.c,
gdb.base/type-opaque.exp: New files.

fix typo in previous commit

* elf-vxworks.c (elf_vxworks_emit_relocs): Remap weakdef PLT slot
relocs too.

* gdbint.texinfo (Writing Tests): Mention gdb_test_multiple
and tab expansion.

    * sparc-tdep.c (X_RS2): New macro.
        (sparc_skip_stack_check): New function.
        (sparc_analyze_prologue): Adjust PC past stack probing
        sequence if necessary.

daily update

*** empty log message ***

Fix changelog entry.

bfd/
        * elf64-alpha.c (struct alpha_elf_link_hash_table): Add relax_trip.
        (elf64_alpha_size_got_sections): Remove unused something_changed local.
        (elf64_alpha_size_plt_section): Return void.
        (elf64_alpha_size_rela_got_section): Likewise.
        (elf64_alpha_relax_section): Only regenerate got+plt if the
        relax_trip counter has changed.
include/
        * bfdlink.h (struct bfd_link_info): Add relax_trip.
ld/
        * ldlang.c (relax_sections): Initialize and increment
        link_info.relax_trip.

* rs6000-tdep.c (rs6000_dwarf2_reg_to_regnum): Decode 64 as CR
register.

* breakpoint.c (gdb_breakpoint_query): Really return an
enum gdb_rc.
(gdb_breakpoint): Likewise.
* thread.c (do_captured_list_thread_ids): Likewise.
(do_captured_thread_select): Likewise.
* mi/mi-main.c (mi_cmd_thread_select): Expect an enum gdb_rc.
(mi_cmd_thread_list_ids): Remove bogus initialization.

* Makefile.in (SFILES): Remove hpacc-abi.c.
(COMMON_OBS): Remove hpacc-abi.o.
(ALLDEPFILES): Remove hpread.c and $(HPREAD_SOURCE).
(hpacc-abi.o, hpread.o): Delete rules.
* somread.c: Delete extern declarations from hpread.c.
(som_symfile_read): Do not call do_pxdb or hpread_build_psymtabs.
(som_symfile_finish): Do not call hpread_symfile_finish.
(som_symfile_init): Do not call hpread_symfile_init.
* config/pa/hppa64.mt (TDEPFILES): Remove hpread.o.
* config/pa/hppahpux.mt (TDEPFILES): Likewise.
* hpacc-abi.c, hpread.c: Deleted.

* gdbint.texinfo (SOM): Correct location of the SOM reader.

* solib-svr4.c (enable_break): Simplify return value.
(svr4_solib_create_inferior_hook): Do not warn if enable_break fails.

* solib-svr4.h (struct link_map_offsets): Remove l_addr_size,
l_ld_size, l_next_size, l_prev_size, l_name_size.

* solib-svr4.c (LM_ADDR_FROM_LINK_MAP): Use extract_typed_address
to extract addresses from link map.
(LM_DYNAMIC_FROM_LINK_MAP): Likewise.
(LM_NEXT): Likewise.
(LM_NAME): Likewise.
(IGNORE_FIRST_LINK_MAP_ENTRY): Likewise.
(elf_locate_base): Likewise.
(open_symbol_file_object): Likewise.
(svr4_fetch_objfile_link_map): Likewise.
(SOLIB_EXTRACT_ADDRESS): Remove unused macro.
(HAS_LM_DYNAMIC_FROM_LINK_MAP): Test l_ld_offset instead of
l_ld_size.
        (svr4_ilp32_fetch_link_map_offsets): Don't set removed members.
(svr4_lp64_fetch_link_map_offsets): Likewise.

* solib-legacy.c (legacy_svr4_fetch_link_map_offsets): Don't set
removed members.  Set l_ld_offset to -1 if not present.

Fix typo in the previous commit

    * NEWS: Mention disjoint histograms support in
        gprof.

* hist.h (struct histogram)
(histograms, num_histograms): New.
* hist.c (find_histogram, find_histogram_for_pc)
(read_histogram_header): New.
(s_lowpc, s_highpc, lowpc, highpc, hist_num_bins)
(hist_sample): Remove.
(hist_read_rec): Use the above, and handle multiple
histogram records with disjoint address ranges.
(hist_write_hist): Support several histogram records.
(scale_and_align_entries): Adjust for multiple histograms.
(hist_assign_samples_1): New.
(hist_assign_samples): Use the above.
(hist_clip_symbol_address): New.
* hist.h (hist_check_address)
(hist_clip_symbol_address): Declare.
* gmon_io.c (gmon_out_read, gmon_out_write): Adjust handling
of legacy format for multiple histogram changes.
* corefile.c (find_call): Check for core_text_space and
clip symbol address range here.
* vax.c (vax_find_call): Don't check for
core_text_space, or clip the symbol's address range here.
Use hist_check_address to check call's target address.
* sparc.c: Likewise.
* tahoe.c: Likewise.
* i386.c: Likewise.
* mips.c: Likewise. Also use core_text_sect->vma as the base
address for code accesses, just like other machine-specific
routines do.
* gprof.texi: Adjust for the new logic.

*** empty log message ***

daily update

* m68k-dis.c (print_insn_m68k): Restore info->fprintf_func and
info->print_address_func if longjmp is called.

* src-release (do-proto-toplev): Process the support directories before
the tool directory.

* Makefile.am (bfdver.h): Do not generate doc/bfdver.texi.
* doc/Makefile.am (DOCFILES): Add bfdver.texi.
(bfdver.texi): New rule.
* Makefile.in, doc/Makefile.in: Regenerated.

* dwarf.c (process_debug_info): Do not require DW_AT_frame_base for
DW_TAG_inlined_subroutine.

*** empty log message ***

daily update

    Pass stderr of program run with "target remote |"
        via gdb_stderr.
        * serial.c (serial_open): Set error_fd to -1.
        * serial.h (struct serial): New field error_fd.
        (struct serial_opts): New field avail.
        * ser-pipe.c (pipe_open): Create another pair
        of sockets.  Pass stderr to gdb.
        * ser-mingw.c (pipe_windows_open): Pass
        PEX_STDERR_TO_PIPE to pex_run.  Initialize
        sd->error_fd.
        (pipe_avail): New.
        (_initialize_ser_windows): Hook pipe_avail.
        * ser-base.c (generic_readchar): Check if there's
        anything in stderr channel and route that to gdb_stderr.

*** empty log message ***

daily update

*** empty log message ***

daily update

2007-04-06  Matt Thomas  <matt@netbsd.org>

* config/tc-vax.c (vax_cons): Added to support %pcrel{8,16,32}(exp)
to emit pcrel relocations by DWARF2 in non-code sections.  Borrowed
heavily from tc-sparc.c.  (vax_cons_fix_new): Likewise.

2007-04-03  Matt Thomas  <matt@netbsd.org>

* elf32-vax.c (elf_vax_relocate_section): Do not emit a PCREL reloc
in a shared object if it is not in a CODE section or if it is against
a section symbol.  This allows DWARF2 to use pcrel format.

2007-04-06  Matt Thomas  <matt@netbsd.org>

* MAINTAINERS: Add myself as VAX and NetBSD support maintainer.

    * filename_cmp.c (filename_cmp): Improve documentation.

daily update

*** empty log message ***

bfd/

2007-04-05  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/4304
* elflink.c (bfd_elf_final_link): Call einfo callback in
bfd_link_info instead of _bfd_error_handler for DT_TEXTREL
warning.

ld/testsuite/

2007-04-05  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/4304
* ld-i386/i386.exp: Run "warn1".

* ld-i386/warn1.d: New file.
* ld-i386/warn1.s: Likewise.

2007-04-05  H.J. Lu  <hongjiu.lu@intel.com>

* ld-i386/combreloc.d: Remove #target: i?86-*-*.
* ld-i386/reloc.d: Likewise.

bfd/
* elf32-spu.c (spu_elf_output_symbol_hook): New function.
(elf_backend_link_output_symbol_hook): Define.
ld/testsuite/
* ld-spu/ovl2.d: Update.

PR binutils/4292
* nm.c (print_value): Cast bfd_vma to unsigned long to suit
value_format_32bit.

2007-04-04  Eric Christopher  <echristo@apple.com>

        Move from gcc:
        2007-04-04  Zack Weinberg  <zack@mrtock.ucsd.edu>

                * texi2pod.pl: Correct handling of @itemize with no argument.

        2007-02-16  Matthias Klose  <doko@debian.org>

                * texi2pod.pl: Handle @subsubsection, ignore @anchor.

        2007-02-06  Richard Sandiford  <richard@codesourcery.com>

                * texi2pod.pl: Handle @multitable.

daily update

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* config/tc-m68k.c (HAVE_LONG_BRANCH): Add fido_a.

2007-04-04  Paul Brook  <paul@codesourcery.com>

gas/
* config/tc-arm.c (do_neon_ext): Enforce immediate range.
(insns): Use I15 for vext.

gas/testsute/
* gas/arm/neon-cov.s: Add new vext test.
* gas/arm/neon-cov.d: Ditto.

2007-04-04  Paul Brook  <paul@codesourcery.com>

ld/
* configure.tgt: Loosen checks for arm uclinux eabi targets.
gas/
* configure.tgt: Loosen checks for arm uclinux eabi targets.

daily update

*** empty log message ***

* dbxread.c (read_ofile_symtab): Move current_objfile
clearing to after end_stabs.

daily update

*** empty log message ***

* config/tc-xtensa.c (xtensa_flush_pending_output): Check
outputting_stabs_line_debug.

* config/tc-avr.c (mcu_types): Add support for at90pwm1, at90usb82,
at90usb162, atmega325p, atmega329p, atmega3250p and atmega3290p
devices.
* doc/c-avr.texi: Document new devices.

* gdb.texinfo: Consistently capitalize all significant words in
node names, chapter titles, section titles, and headings.  Update
cross references to match.
(Starting and Stopping Trace Experiment): Make node name plural.
(Breakpoint related warnings): Hyphenate "Breakpoint-related".

PR binutils/4292
* bfd.c (bfd_fprintf_vma): Do not print addresses of 32-bit
  targets as 64-bit values, even if running on a 64-bit host.
* coffgen.c (coff_print_symbol): Likewise.
* nm.c (value_format): Replace with value_format_32bit and
  value_format_64bit.
  (set_radix): Update setting of value_format.
  (set_print_width): New function.  Compute the address size of a
  given bfd and set the print_width global appropriately.
  (display_archive): Use set_print_width.
  (display_file): Likewise,
  (print_object_filename_sysv): Update use of print_width.
  (print_archive_member_sysv): Likewise.
  (print_symbol_filename_posix): Likewise.
  (print_sumbol_info_bfd, print_symbol_info_sysv): Likewise.

ld/

2007-04-02  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/4090
* ldexp.h (node_type): Add lineno.
* ldexp.c: Include "ldlex.h".
(exp_intop): Set the lineno field from lineno.
(exp_bigintop): Likewise.
(exp_relop): Likewise.
(exp_nameop): Likewise.
(exp_binop): Set the lineno field from lineno of lhs.
(exp_trinop): Likewise.
(exp_unop): Set the lineno field from lineno of child.
(exp_assop): Set the lineno field from lineno of src.
(exp_provide): Likewise.
(exp_assert): Set the lineno field from lineno of exp.
(exp_get_abs_int): Set lineno from lineno of nonconstant
expression when report problem.

ld/testsuite/

2007-04-02  H.J. Lu  <hongjiu.lu@intel.com>

PR ld/4090
* ld-elf/expr1.d: New file.
* ld-elf/expr1.s: Likewise.
* ld-elf/expr1.t: Likewise.

gas/
* doc/as.texinfo: Add -mvxworks-pic to the list of MIPS options.
* doc/c-mips.texi (-KPIC, -mvxworks-pic): Document.
* config/tc-mips.c (md_show_usage): Mention -mvxworks-pic.

* filename_cmp.c: Include "config.h".

daily update

*** empty log message ***

* rs6000-tdep.c (rs6000_convert_from_func_ptr_addr): Use parameter
gdbarch instead of current_gdbarch.

    * varobj.c (varobj_create): Keep varobj value
        NULL when evaluating the type.

    * gdb.mi/mi-var-child.c
        (do_children_tests): User char[2] instead of
        char so that automatic printing of pointers to char
        don't give unpredicable result.
        * gdb.mi/var-cmd.c (do_locals_test): Initialize
        local variables.
        * gdb.mi/mi-var-child.exp: Step to right line
        of do_children_tests.
        * gdb.mi/mi2-var-child.exp: Likewise.
        * gdb.mi/mi-var-cmd.exp: Step to right line of
        do_locals_tests.
        (do_children_tests): User char[2] instead of
        char so that automatic printing of pointers to char
        don't give unpredicable result.
        * gdb.mi/mi2-var-cmd.exp: Likewise.
        * lib/mi-support.exp (mi_continue_to_line):
        Pass test name to mi_wait_for_stop.

daily update

*** empty log message ***

* gas/z8k/calr.d: Fix for 64bit bfd.
* gas/z8k/djnz.d: Likewise.
* gas/z8k/inout.d: Likewise.
* gas/z8k/jmp-cc.d: Likewise.
* gas/z8k/jr-back.d: Likewise.
* gas/z8k/jr-forw.d: Likewise.
* gas/z8k/reglabel.d: Likewise.
* gas/z8k/ctrl-names.d: Fix name.  Fix for 64bit bfd.
* gas/z8k/ret-cc.d: Likewise.

* NEWS: Mention new Windows CE support.

* gas/i386/nops-3.s: Don't use .align.

* config/tc-xtensa.c (xtensa_move_labels): Remove loops_ok argument.
Do not check is_loop_target flag.
(xtensa_frob_label): Adjust calls to xtensa_move_labels.
(xg_assemble_vliw_tokens): Likewise.  Also avoid calling
xtensa_move_labels for alignment of loop opcodes.

*** empty log message ***

daily update

gdb/

* configure.tgt: Move mips*-*-pe and sh*-*-pe to
the obsoletion stanza.
* NEWS: Mention deleted targets.

* config/sh/tm-wince.h: Remove.
* config/sh/wince.mt: Remove.
* config/mips/tm-wince.h: Remove.
* config/mips/wince.mt: Remove.

* wince.c: Remove.
* wince-stub.c: Remove.
* wince-stub.h: Remove.
* Makefile.in (wince.o): Remove rule.
(wince-stub.o): Likewise.

* mips-tdep.c (mips_next_pc): Make static.
* mips-tdep.h (mips_next_pc): Remove declaration.
* arm-tdep.c (arm_pc_is_thumb): Make static.
(thumb_get_next_pc): Likewise.
(arm_get_next_pc): Likewise.
* arm-tdep.h (arm_pc_is_thumb_dummy): Remove declaration.
(arm_pc_is_thumb): Likewise.
(thumb_get_next_pc): Likewise.
(arm_get_next_pc): Likewise.

gdb/doc/

* gdb.texinfo (WinCE): Delete obsolete subsection.

* win32-low.c: Commit leftover changes from 2007-03-29.

* MAINTAINERS: Remove d10v entry.
* Makefile.in (SFILES): Remove dwarfread.c.
(COMMON_OBS): Remove dwarfread.o.
(gdb_sim_d10v_h, abug-rom.o, cpu32bug-rom.o, d10v-tdep.o, dwarfread.o)
(remote-est.o, rom68k-rom.o): Delete.
* NEWS: Mention removal of d10v, target abug, target cpu32bug,
target est, target rom68k, and DWARF 1.
* configure.tgt: Mark d10v as removed.
* dwarf2read.c: Doc update.
* elfread.c (struct elfinfo): Remove dboffset, dbsize, lnoffset,
and lnsize.
(elf_locate_sections): Do not set them.
(elf_symfile_read): Do not call dwarf_build_psymtabs.
* symfile.h (dwarf_build_psymtabs): Delete prototype.
* config/m68k/monitor.mt (TDEPFILES): Prune.
* abug-rom.c, cpu32bug-rom.c, d10v-tdep.c, dwarfread.c,
remote-est.c, rom68k-rom.c, config/d10v/d10v.mt: Delete.

* gdb.texinfo (M68K): Remove obsolete ROM monitors.
* gdbint.texinfo (DWARF 1): Delete section and other dwarfread.c
references.

* gdb.asm/asm-source.exp: Remove d10v case.
* lib/gdb.exp (skip_cplus_tests): Likewise.
* gdb.asm/d10v.inc: Deleted.

* i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
fields short instead of int.  Add explicit padding.
(i387_cache_to_fsave): Remove unnecessary casts.
(i387_fsave_to_cache): Doc fix.
(i387_cache_to_fxsave): Remove unnecessary casts and masking.

2007-03-30  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (process_suffix): Reindent a bit.

* i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
(i387_fxsave_to_cache): Check fp->ftag while building ftag value.

2007-03-30  Paul Brook  <paul@codesourcery.com>

gas/
* config/tc-arm.c (encode_thumb2_ldmstm): New function.
(do_t_ldmstm): Generate 16-bit push/pop.  Use encode_thumb2_ldmstm.
(do_t_push_pop):  Use encode_thumb2_ldmstm.

gas/testsuite/
* gas/arm/thumb2_ldmstm.d: New test.
* gas/arm/thumb2_ldmstm.s: New test.