From Craig Silverstein: Support debug info for shared libraries.

merge from gcc

* floatformat.c (floatformat_ibm_long_double_is_valid): Fix
compiler warnings.
(floatformat_ibm_long_double): Use
floatformat_ibm_long_double_is_valid.

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daily update

* gas/macros/purge.s: Delete irpc loops.

2007-11-12  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/5299
* peicode.h (pe_bfd_object_p): Save and restore previous bfd
state when calling coff_object_p.

From Craig Silverstein: Dwarf_line_info can work with Object rather
than Sized_relobj.

From Craig Silverstein: Track_relocs doesn't need to hold onto the
object.

From Craig Silverstein: rework DWARF reader code a bit.

Correct handling of GOT references in a regular object.

PR gas/5269
* config/tc-frv.c (md_show_usage): Rewrite usage description to make it easier to translate.
* gas/po/gas.pot: Regenerate.

2007-11-12  Markus Deuling  <deuling@de.ibm.com>

* gdbarch.sh (gdbarch_alloc): Replace current_gdbarch by gdbarch. Remove
obsolete comment.
(verify_gdbarch, gdbarch_dump): Likewise.
(do_read): Update comment.
(addr_bit, bfd_arch_info, target_desc, long_long_bit, floatformat)
(ptr_bit, name_of_malloc): Replace current_gdbarch by gdbarch.
* gdbarch.{c,h}: Regenerate.

2007-11-12  Markus Deuling  <deuling@de.ibm.com>

* xtensa-tdep.c (ARG_1ST): Replace ARGS_FIRST_REG by its expression.
(ARGS_FIRST_REG): Remove.
(areg_numer): New function.
(xtensa_pseudo_register_read, xtensa_frame_prev_register)
(xtensa_extract_return_value, xtensa_store_return_value)
(xtensa_frame_cache): Replace AREG_NUMBER by areg_number.
(AREG_NUMBER): Remove.
(XTENSA_IS_ENTRY, ARG_NOF, ARG_1ST): Add gdbarch as parameter.
(xtensa_frame_cache): Update use of XTENSA_IS_ENTRY.
(xtensa_push_dummy_call): Update use of ARG_NOF.
(extract_call_winsize): Add gdbarch as parameter. Replace
current_gdbarch by gdbarch.
(xtensa_extract_return_value, xtensa_store_return_value): Update call
of extract_call_winsize.

    * NEWS: Add entry for new set/show print frame-args command.

Fix date in the last entry.

    * gdb.texinfo (Print Settings): Add documentation for "set/show
        print frame-arguments".

* elf.c (_bfd_elf_get_synthetic_symtab): Only bump the symbol
        pointer when we have a valid symbol.  Init udata.p to NULL.

* gas/ppc/regnames.d: New.
* gas/ppc/regnames.s: Likewise.
* gas/ppc/ppc.exp: Run it.

* config/tc-ppc.c (md_assemble): If -mregnames, when parsing
PPC_OPERAND_CR always parse as expression to allow register name
followed by an expression.

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daily update

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daily update

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From Craig Silverstein: Initialize got_relocs.

* mn10300-tdep.c (mn10300_dwarf2_reg_to_regnum): Add missing
register number to map.  Adjust warning check and error/warning
return value code to match expectations of this function's callers.

From Craig Silverstein: Clean up make rules for debug_msg.

From Craig Silverstein: Add test for debug messages.

From Craig Silverstein: Implement section_info.

From Craig Silverstein: Use relocations in reporting error message
locations.

daily update

    * stack.c (print_this_frame_argument_p): Handle arguments passed
        by reference properly.

From Cary Coutant: More shared library support, some refactorization.

Fix the date of my last changelog entry.

    * stack.c (print_frame_arguments_choices): New static global.
        (print_frame_arguments): Likewise.
        (print_this_frame_argument_p): New function.
        (print_frame_args): Print the argument value only when appropriate.
        (_initialize_task): Add new "set/show print frame-arguments" command.

    * ppc-linux-nat.c (ppc_linux_insert_watchpoint): Move
        saved_dabr_value assignment to the correct position.

2007-11-09  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (match_template): Re-order suffix check.

2007-11-09  Markus Deuling  <deuling@de.ibm.com>

* arch-utils.c (generic_convert_register_p): Add gdbarch as parameter.
* arch-utils.h (generic_convert_register_p): Likewise.

* elf-vxworks.c (elf_vxworks_emit_relocs): Don't clobber
rel_hash.  Move loop inside if test.

Apply delta accidentally omitted from 2007-11-05 commit.
* pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Let .data, .text
 and .bss section use the default.

From Cary Coutant: mark negative constant as unsigned.

Generate a complete exception frame header.  Discard duplicate
exception frame information.

* gdbarch.sh (convert_register_p): Add gdbarch as parameter.
* ia64-tdep.c (ia64_convert_register_p): Likewise.
* i387-tdep.c (i387_convert_register_p): Likewise.
* i387-tdep.h (i387_convert_register_p): Likewise.
* alpha-tdep.c (alpha_convert_register_p): Likewise.
* gdbarch.{c,h}: Regenerate.

* rs6000-tdep.c (rs6000_convert_register_p): Add gdbarch as parameter.
Replace current_gdbarch by gdbarch.
* mips-tdep.c (mips_convert_register_p): Likewise.
* m68k-tdep.c (m68k_convert_register_p): Likewise.
* i386-tdep.c (i386_convert_register_p): Likewise.

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daily update

* sim/cris/asm/x0-v10.ms, sim/cris/asm/x0-v32.ms: Tweak
stack-pointer match pattern for 4K host environment.

2007-11-08  Aleksandar Ristovski  <aristovski@qnx.com>

* gdb_string.h: Include <strings.h>.

* breakpoint.c (break_command_1): Remove
pending_bp parameter.
(create_breakpoint): Likewise.
(create_breakpoints): Likewise. Adjust call to
create_breakpoint.
(break_command_1): Likewise. Adjust call to
create_breakpoints.
(do_captured_breakpoint): Adjust call to
create_breakpoints.
(break_command, tbreak_command, hbreak_command)
(stopin_command, stopat_command): Adjust call
to break_command_1.

* elf-vxworks.h (elf_vxworks_add_dynamic_entries): Declare.
(elf_vxworks_finish_dynamic_entry): Declare.
* elf-vxworks.c: Include elf/vxworks.h.
(elf_vxworks_add_dynamic_entries): New.
(elf_vxworks_finish_dynamic_entry): New.
* Makefile.am (elf-vxworks.lo): Add dependency.
* Makefile.in (elf-vxworks.lo): Add dependency.
* elf32-i386.c (elf_i386_size_dynamic_sections,
elf_i386_finish_dynamic_sections): Call
elf_vxworks_add_dynamic_entries and
elf_vxworks_finish_dynamic_entry.
* elf32-ppc.c (ppc_elf_size_dynamic_sections,
ppc_elf_finish_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections,
sparc_finish_dyn): Likewise.
* elf32-sh.c (sh_elf_size_dynamic_sections,
sh_elf_finish_dynamic_sections): Likewise.
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections,
_bfd_mips_elf_finish_dynamic_sections): Likewise.
* elf32-arm.c (elf32_arm_size_dynamic_sections,
elf32_arm_finish_dynamic_sections): Likewise.

include/elf/
* vxworks.h: New.

bfd/
* elf-vxworks.h (elf_vxworks_add_dynamic_entries): Declare.
(elf_vxworks_finish_dynamic_entry): Declare.
* elf-vxworks.c: Include elf/vxworks.h.
(elf_vxworks_add_dynamic_entries): New.
(elf_vxworks_finish_dynamic_entry): New.
* Makefile.am (elf-vxworks.lo): Add dependency.
* Makefile.in (elf-vxworks.lo): Add dependency.
* elf32-i386.c (elf_i386_size_dynamic_sections,
elf_i386_finish_dynamic_sections): Call
elf_vxworks_add_dynamic_entries and
elf_vxworks_finish_dynamic_entry.
* elf32-ppc.c (ppc_elf_size_dynamic_sections,
ppc_elf_finish_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections,
sparc_finish_dyn): Likewise.
* elf32-sh.c (sh_elf_size_dynamic_sections,
sh_elf_finish_dynamic_sections): Likewise.
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections,
_bfd_mips_elf_finish_dynamic_sections): Likewise.
* elf32-arm.c (elf32_arm_size_dynamic_sections,
elf32_arm_finish_dynamic_sections): Likewise.

ld/
* ld-vxworks/tls-2.d: New.
* ld-vxworks/tls-2.s: New.

    * config/tc-xtensa.c (relaxable_section): Check for .eh_frame.

2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* ppc-sysv-tdep.c (ppc64_sysv_abi_push_dummy_call): Right-align
struct values smaller than one doubleword; left-align those
larger.  Pass structs containing a single floating-point value in
registers.

include:
2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* floatformat.h (struct floatformat): Add split_half field.
(floatformat_ibm_long_double): New.

libiberty:
2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* floatformat.c (mant_bits_set): New.
(floatformat_to_double): Use it.  Note no special handling of
split formats.
(floatformat_from_double): Note no special handing of split
formats.
(floatformat_ibm_long_double_is_valid,
floatformat_ibm_long_double): New.
(floatformat_ieee_single_big, floatformat_ieee_single_little,
floatformat_ieee_double_big, floatformat_ieee_double_little,
floatformat_ieee_double_littlebyte_bigword, floatformat_vax_f,
floatformat_vax_d, floatformat_vax_g, floatformat_i387_ext,
floatformat_m68881_ext, floatformat_i960_ext,
floatformat_m88110_ext, floatformat_m88110_harris_ext,
floatformat_arm_ext_big, floatformat_arm_ext_littlebyte_bigword,
floatformat_ia64_spill_big, floatformat_ia64_spill_little,
floatformat_ia64_quad_big, floatformat_ia64_quad_little): Update
for addition of split_half field.

gdb:
2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* gdbtypes.c (floatformats_ibm_long_double): New.
* gdbtypes.h (floatformats_ibm_long_double): Declare.
* ia64-tdep.c (floatformat_ia64_ext): Update for addition of
split_half field.
* mips-tdep.c (n32n64_floatformat_always_valid,
floatformat_n32n64_long_double_big, floatformats_n32n64_long):
Remove.
(mips_gdbarch_init): Use floatformats_ibm_long_double instead of
floatformats_n32n64_long.
* ppc-linux-tdep.c (ppc_linux_init_abi): Use 128-bit IBM long
double.
* doublest.c (convert_floatformat_to_doublest,
convert_doublest_to_floatformat): Handle split floating-point
formats.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call): Handle IBM long
double arguments.
(ppc64_sysv_abi_push_dummy_call): Likewise.
(do_ppc_sysv_return_value): Handle IBM long double return.

*** empty log message ***

daily update

From Craig Silverstein and Cary Coutant: fix assignment of section
indexes to sections which are not associated with segments.

Fix crash when a variable object being deleted
has any of its children deleted previously.

* varobj.c (delete_variable_1): Don't recurse
into deleted children.

Check that we don't set the output section index twice.

2007-11-07  Eric B. Weddington  <eweddington@cso.atmel.com>

* config/tc-avr.c (mcu_types): Add ATtiny88 device.
* doc/c-avr.texi: Likewise.

2007-11-07  Anatoly Sokolov <aesok@post.ru>

* config/tc-avr.c (mcu_types): Add new devices: ATmega48P, ATmega88P,
ATmega168P, Atmega328P
* doc/c-avr.texi: Document new devices.

PR gas/5228
* m68k-opc.c (m68k_opcodes): Fix coldfire msac.w instructions with parallel loads.

* ia64-dis.c (print_insn_ia64): Generate symbolic names for cr
 registers instead of register number.

* gas/ia64/regs.d: Expect symbolic names for cr registers due to
 improved disassembler.

* bfd/elfxx-mips.c (_bfd_mips_elf_fake_sections): Force SHF_MIPS_NOSTRIP on
   .debug_frame for Irix.

* arm-dis.c (arm_opcodes): Remove superflous escapes of percent operators.

* gas/elf/elf.exp (run_elf_list_test): Fix typo.

* config/tc-ppc.c (md_apply_fix): For PPC_TOC16 on XCOFF, uses offset
  within the TOC instead of the VMA.

* gas/ppc/test1xcoff32.d: Updated to match RTOC bug fix.

ld/
* emulparams/vxworks.sh (OTHER_READONLY_SECTIONS,
OTHER_READWRITE_SECTIONS): Add TLS sections.

ld/testsuite/
* ld-vxworks/tls-1.d: New.
* ld-vxworks/tls-1.s: New.

* doc/binutils.texi: Update to FDL 1.2.
  (Top): consistent punctuation in menu entries.
  (Index): Rename from Binutils Index.
* doc/fdl.texi: Update from http://www.gnu.org/licenses/fdl.texi.

2007-11-07  Markus Deuling  <deuling@de.ibm.com>

* gdbarch.sh (legacy_virtual_frame_pointer): Add gdbarch parameter.
* gdbarch.{c,h}: Regenerate.
* arch-utils.c (legacy_virtual_frame_pointer): Add gdbarch parameter.
Replace current_gdbarch by gdbarch.
* m32c-tdep.c (m32c_virtual_frame_pointer): Likewise.
* mips-tdep.c (mips_virtual_frame_pointer): Likewise.
* spu-tdep.c (spu_virtual_frame_pointer): Likewise.

2007-11-07  Markus Deuling  <deuling@de.ibm.com>

* shnbsd-tdep.c (shnbsd_supply_gregset, shnbsd_collect_gregset): Use
get_regcache_arch to get at the current architecture by regcache.
* xstormy16-tdep.c (xstormy16_frame_prev_register): Use get_frame_arch
to get at the current architecture by frame_info.
* fbsd-nat.c (fbsd_make_corefile_notes): Use get_regcache_arch to get
at the current architecture by regcache.
* gnu-v3-abi.c (gnuv3_skip_trampoline): Use get_frame_arch to get at
the current architecture by frame_info.
(build_gdb_vtable_type): Replace current_gdbarch by gdbarch.
* aix-thread.c (special_register_p): Add gdbarch as parameter.
(fetch_regs_kernel_thread, store_regs_kernel_thread): Add gdbarch to
caller of special_register_p.

2007-11-07  Markus Deuling  <deuling@de.ibm.com>

* infcall.c (call_function_by_hand): Use get_frame_arch to get at the
current architecture by frame_info.

2007-11-07  Markus Deuling  <deuling@de.ibm.com>

* xtensa-tdep.h (SIZEOF_GREGSET, XTENSA_ELF_NGREG) Remove.

2007-11-07  Markus Deuling  <deuling@de.ibm.com>

* s390-nat.c (supply_gregset, fill_gregset): Use get_regcache_arch to
get at the current architecture by regcache.
(SUBOFF): Add gdbarch to macro definition.

*** empty log message ***

2007-11-07  Markus Deuling  <deuling@de.ibm.com>

* frv-tdep.c (frv_register_name, frv_check_watch_resources): Replace
macro CURRENT_VARIANT by its expression.
(CURRENT_VARIANT): Remove.
(frv_check_watch_resources): Add gdbarch parameter.

2007-11-07  Markus Deuling  <deuling@de.ibm.com>

* MAINTAINERS (Write After Approval): Add self.

From Craig Silverstein: Templatize the Dwarf reader.

From Craig Silverstein: Handle a .so file in a .a file.

From Craig Silverstein: Don't crash if we see a file we don't recognize.

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* ppc-opc.c (powerpc_opcodes): Remove the dcffix and dcffix. opcodes
which are not included in the "Preliminary Decimal Floating-Point
Architecture" document.

daily update

2007-11-06  Paul Brook  <paul@codesourcery.com>

gas/
* config/tc-arm.c (do_mull): Allow overlapping Rm for armv6.

gas/testsuite/
* gas/arm/mul-overlap.s: Add umull and smlal.
* gas/arm/mul-overlap.l: Update expected results.

* ehopt.c (check_eh_frame): If md_allow_eh_opt is defined, invoke it to see if the optimizations should be applied.
* config/tc-mn10300.h (md_allow_eh_opt): Define.  Only allow call frame optimization if linker relaxation is not enabled.
* gas/elf/elf.exp: Disable ehopt test for mn10300.

bfd/
* elf64-ppc.c (ppc64_elf_check_relocs): Don't refcount tlsld_got here..
(ppc64_elf_gc_sweep_hook): ..or here..
(ppc64_elf_tls_optimize): ..or here.  Make two passes through the
relocs, ensuring that tls_get_addr calls follow gd and ld relocs.
(allocate_dynrelocs): Refcount tlsld_got here.
(ppc64_elf_size_dynamic_sections): Allocate local got and call
allocate_dynrelocs before allocating tlsld_got.
(ppc64_elf_relocate_section): Remove check that a tls_get_addr
call follows gd and ld relocs.
ld/testsuite/
* ld-powerpc/tlsso.d: Update for changed got alloc order.
* ld-powerpc/tlsso.r: Likewise.

Add __ImageBase symbol to pe.em and pep.em.

bfd/
* elf32-ppc.c (ppc_elf_check_relocs): Don't refcount tlsld_got here..
(ppc_elf_gc_sweep_hook): ..or here..
(ppc_elf_tls_optimize): ..or here.  Make two passes through the
relocs, ensuring that tls_get_addr calls follow gd and ld relocs.
(allocate_dynrelocs): Refcount tlsld_got here.
(ppc_elf_size_dynamic_sections): Call allocate_dynrelocs before
allocating tlsld_got.
(ppc_elf_relocate_section): Remove check that a tls_get_addr
call follows gd and ld relocs.
ld/testsuite/
* ld-powerpc/tlsso32.d: Update for changed got alloc order.

*** empty log message ***

daily update

* features/rs6000/power-core.xml: Use uint32 as register type.
* features/rs6000/power64-core.xml: Use uint64/uint32 as register type.
* features/rs6000/powerpc-32.c: Regenerate.
* features/rs6000/powerpc-403.c: Regenerate.
* features/rs6000/powerpc-403gc.c: Regenerate.
* features/rs6000/powerpc-505.c: Regenerate.
* features/rs6000/powerpc-602.c: Regenerate.
* features/rs6000/powerpc-603.c: Regenerate.
* features/rs6000/powerpc-604.c: Regenerate.
* features/rs6000/powerpc-64.c: Regenerate.
* features/rs6000/powerpc-7400.c: Regenerate.
* features/rs6000/powerpc-750.c: Regenerate.
* features/rs6000/powerpc-860.c: Regenerate.
* features/rs6000/powerpc-e500.c: Regenerate.

* linux-low.c: Include <sched.h>.

    * breakpoint.c (set_raw_breakpoint_without_location): Make static.

    * breakpoint.h (create_solib_load_event_breakpoint)
        (create_solib_unload_event_breakpoint)
        (create_fork_event_catchpoint, create_vfork_event_catchpoint)
        (create_exec_event_catchpoint): Delete declaration.
        * breakpoint.c (create_solib_load_event_breakpoint)
        (solib_load_unload_1, create_solib_unload_event_breakpoint): Delete.
        (create_fork_event_catchpoint, create_vfork_event_catchpoint)
        (create_exec_event_catchpoint): Make static.

    * breakpoint.h (set_breakpoint_sal): Remove declaration.
        * breakpoint.c (set_breakpoint_sal): Delete.

    * buildsym.c (finish_block): Remove "#if 1"/"#endif" brackets.
        (make_blockvector): Likewise. Remove FIXME comment.

* printcmd.c: (printf_command): Add support for new DFP
    modifiers %H, %D and %DD.
    * configure.ac: Add check for DECFLOAT printf support.
    * configure: Regenerated.
    * doc/gdb.texinfo: Update printf command's description.
    * testsuite/gdb.base/printcmds.exp: New function
    test_printf_with_dfp.

* ld-elf/merge3.d, ld-elf/merge3.s: Delete.

* merge.c (sec_merge_hash_lookup): Revert last change.
(record_section): Likewise.
(_bfd_merge_sections): Likewise.
(_bfd_merged_section_offset): Properly handle NULL secinfo.
(_bfd_add_merge_section): Allocate extra space for a zero
terminator on SEC_STRINGS sections.

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