2004-04-22  Elena Zannoni  <ezannoni@redhat.com>

       * MAINTAINERS: Drop maintenance of gdb.stabs, and linespec.c.

bfd/
* bfd.c (bfd_get_synthetic_symtab): Define.
* targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
NAME##_get_synthetic_symtab.
(struct bfd_target): Add _bfd_get_synthetic_symtab.
* libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
* elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
relplt_name fields.
(_bfd_elf_get_synthetic_symtab): New prototype.
* elfcode.h (elf_get_synthetic_symtab): Define.
* elf.c (_bfd_elf_get_synthetic_symtab): New function.
* elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
(elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
(elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
* bfd-in2.h: Rebuilt.
* libbfd.h: Rebuilt.
* elf32-i386.c (elf_i386_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf32-s390.c (elf_s390_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf64-s390.c (elf_s390_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf32-sparc (elf32_sparc_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* elf32-ppc.c (ppc_elf_plt_sym_val): New function.
(elf_backend_plt_sym_val): Define.
* aout-target.h (MY_get_synthetic_symtab): Define.
* aout-tic30.c (MY_get_synthetic_symtab): Define.
* coff-rs6000.c (rs6000coff_vec): Add
_bfd_nodynamic_get_synthetic_symtab.
(pmac_xcoff_vec): Likewise.
* coff64-rs6000.c (rs6000coff64_vec): Add
_bfd_nodynamic_get_synthetic_symtab.
(aix5coff64_vec): Likewise.
* sunos.c (MY_get_synthetic_symtab): Define.
* vms.c (vms_get_synthetic_symtab): Define.
binutils/
* objdump.c (synthsyms, synthcount): New variables.
(disassemble_data): Use dynsyms for stripped binaries or libraries.
Add synthetized symbols.
(dump_bfd): For disassemble, initialize dynsyms always and
also synthsyms.  Free synthsyms and clear {sym,dynsym,synth}count
before returning.

Have bfd_archive_filename() return NULL on NULL input

Add support for ColdFire MAC instructions and tidy up support for other m68k
variants.

Apply Bruno de Bus's patch to record the ARM mapping symbol state on a per-
section basis and to switch to the MAP_DATA state when emitting literal pools.

* ppc-linux-nat.c (ppc_register_u_addr): Don't assume that r0 is
register number zero.

(forgot to commit this earlier)
2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* gas/mips/elempic.d: File removed as part of -membedded-pic removal.
* gas/mips/empic.d: Likewise.
* gas/mips/empic.l: Likewise.
* gas/mips/empic.s: Likewise.
* gas/mips/empic2.d: Likewise.
* gas/mips/empic2.s: Likewise.
* gas/mips/empic3_e.d: Likewise.
* gas/mips/empic3_e.s: Likewise.
* gas/mips/empic3_g1.d: Likewise.
* gas/mips/empic3_g1.s: Likewise.
* gas/mips/empic3_g2.d: Likewise.
* gas/mips/empic3_g2.s: Likewise.
* gas/mips/jal-empic-elf-2.d: Likewise.
* gas/mips/jal-empic-elf-2.s: Likewise.
* gas/mips/jal-empic-elf-3.d: Likewise.
* gas/mips/jal-empic-elf-3.s: Likewise.
* gas/mips/jal-empic-elf.d: Likewise.
* gas/mips/jal-empic.d: Likewise.
* gas/mips/la-empic.d: Likewise.
* gas/mips/la-empic.s: Likewise.
* gas/mips/lb-empic.d: Likewise.
* gas/mips/ld-empic.d: Likewise.
* gas/mips/lif-empic.d: Likewise.
* gas/mips/telempic.d: Likewise.
* gas/mips/tempic.d: Likewise.
* gas/mips/ulh-empic.d: Likewise.
* gas/mips/ld-pic.s: Remove code conditional on EMPIC.
* gas/mips/lifloat.s: Likewise.
* gas/mips/mips.exp: Remove -membedded-pic tests and related comments.

2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* gas/mips/elempic.d: File removed as part of -membedded-pic removal.
* gas/mips/empic.d: Likewise.
* gas/mips/empic.l: Likewise.
* gas/mips/empic.s: Likewise.
* gas/mips/empic2.d: Likewise.
* gas/mips/empic2.s: Likewise.
* gas/mips/empic3_e.d: Likewise.
* gas/mips/empic3_e.s: Likewise.
* gas/mips/empic3_g1.d: Likewise.
* gas/mips/empic3_g1.s: Likewise.
* gas/mips/empic3_g2.d: Likewise.
* gas/mips/empic3_g2.s: Likewise.
* gas/mips/jal-empic-elf-2.d: Likewise.
* gas/mips/jal-empic-elf-2.s: Likewise.
* gas/mips/jal-empic-elf-3.d: Likewise.
* gas/mips/jal-empic-elf-3.s: Likewise.
* gas/mips/jal-empic-elf.d: Likewise.
* gas/mips/jal-empic.d: Likewise.
* gas/mips/la-empic.d: Likewise.
* gas/mips/la-empic.s: Likewise.
* gas/mips/lb-empic.d: Likewise.
* gas/mips/ld-empic.d: Likewise.
* gas/mips/lif-empic.d: Likewise.
* gas/mips/telempic.d: Likewise.
* gas/mips/tempic.d: Likewise.
* gas/mips/ulh-empic.d: Likewise.
* gas/mips/ld-pic.s: Remove code conditional on EMPIC.
* gas/mips/lifloat.s: Likewise.
* gas/mips/mips.exp: Remove -membedded-pic tests and related comments.

daily update

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* annotate.h (deprecated_annotate_starting_hook)
(deprecated_annotate_stopped_hook)
(deprecated_annotate_exited_hook)
(deprecated_annotate_signal_hook)
(deprecated_annotate_signalled_hook): Deprecate.
* tracepoint.h (deprecated_create_tracepoint_hook)
(deprecated_delete_tracepoint_hook)
(deprecated_modify_tracepoint_hook)
(deprecated_trace_find_hook)
(deprecated_trace_start_stop_hook): Deprecate.
* target.h (deprecated_target_new_objfile_hook): Deprecate.
* remote.h (deprecated_target_resume_hook)
(deprecated_target_wait_loop_hook): Deprecate.
* gdbcore.h (deprecated_exec_file_display_hook)
(deprecated_file_changed_hook): Deprecate.
* frame.h (deprecated_selected_frame_level_changed_hook): Deprecate.
* defs.h (deprecated_modify_breakpoint_hook)
(deprecated_command_loop_hook, deprecated_show_load_progress)
(deprecated_print_frame_info_listing_hook)
(deprecated_query_hook, deprecated_warning_hook)
(deprecated_flush_hook, deprecated_create_breakpoint_hook)
(deprecated_delete_breakpoint_hook)
(deprecated_interactive_hook, deprecated_registers_changed_hook)
(deprecated_readline_begin_hook, deprecated_readline_hook)
(deprecated_readline_end_hook, deprecated_register_changed_hook)
(deprecated_memory_changed_hook, deprecated_init_ui_hook)
(deprecated_context_hook, deprecated_target_wait_hook)
(deprecated_attach_hook, deprecated_detach_hook)
(deprecated_call_command_hook, deprecated_set_hook)
(deprecated_error_hook, deprecated_error_begin_hook)
(deprecated_ui_load_progress_hook): Deprecate.
* valops.c, uw-thread.c, utils.c, tui/tui-io.c: Update.
* tui/tui-hooks.c, tracepoint.c, top.c, thread-db.c: Update.
* target.c, symfile.c, stack.c, sol-thread.c, rs6000-nat.c: Update.
* remote.c, remote-mips.c, regcache.c, mi/mi-interp.c: Update.
* main.c, interps.c, infcmd.c, hpux-thread.c, frame.c: Update.
* exec.c, dsrec.c, d10v-tdep.c, corefile.c, complaints.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, breakpoint.c: Update.
* annotate.c, aix-thread.c: Update.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* Makefile.in (vaxnbsd-tdep.o): Update dependencies.
* vaxnbsd-tdep.c: Include "gdb_string.h".

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* symfile.c (symbol_file_add_from_memory): #if 0 function.
(add_symbol_file_from_memory_command): #if 0 function body, call
error instead.

[ bfd/ChangeLog ]
2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
* elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
* bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
(bfd_mips_elf32_create_embedded_relocs): Remove prototypes
* bfd-in2.h: Regenerate.

[ ld/ChangeLog ]
2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* ld.texinfo: Remove MIPS --embedded-relocs documentation.
* emulparams/elf32bmip.sh (EXTRA_EM_FILE): Remove definition.
* emulparams/mipsidt.sh (TEMPLATE_NAME): Use generic.em.
(EXTRA_EM_FILE): Use mipsecoff.em
* emulparams/mipsidtl.sh (TEMPLATE_NAME): Use generic.em.
(EXTRA_EM_FILE): Use mipsecoff.em
* emultempl/mipsecoff.em: Restructure to be included as an
extra emulation file.
(check_sections, gld${EMULATION_NAME}_after_open)
(gld${EMULATION_NAME}_after_allocation)
(gld${EMULATION_NAME}_get_script)
(ld_${EMULATION_NAME}_emulation): Remove
(gld${EMULATION_NAME}_before_parse): Rename to...
(mipsecoff_before_parse): This.
(LDEMUL_BEFORE_PARSE): Define.
* emultempl/mipself.em: Remove file.
* scripttempl/mips.sc (.rel.sdata): Do not include in output.
(__runtime_reloc_start, __runtime_reloc_stop): Stop providing
these symbols.
* Makefile.am: Remove dependencies on emultempl/mipself.em.
* Makefile.in: Regenerate.

[ ld/testsuite/ChangeLog ]
2004-04-21  Chris Demetriou  <cgd@broadcom.com>

* ld-empic/run.c: Removed as part of MIPS --embedded-relocs removal.
* ld-empic/empic.exp: Likewise.
* ld-empic/relax.t: Likewise.
* ld-empic/relax1.c: Likewise.
* ld-empic/relax2.c: Likewise.
* ld-empic/relax3.c: Likewise.
* ld-empic/relax4.c: Likewise.
* ld-empic/runtest1.c: Likewise.
* ld-empic/runtest2.c: Likewise.
* ld-empic/runtesti.s: Likewise.
* ld-mips-elf/empic1-ln.d: Likewise.
* ld-mips-elf/empic1-lp.d: Likewise.
* ld-mips-elf/empic1-mn.d: Likewise.
* ld-mips-elf/empic1-mp.d: Likewise.
* ld-mips-elf/empic1-ref.s: Likewise.
* ld-mips-elf/empic1-sn.d: Likewise.
* ld-mips-elf/empic1-sp.d: Likewise.
* ld-mips-elf/empic1-space.s: Likewise.
* ld-mips-elf/empic1-tgt.s: Likewise.
* ld-mips-elf/empic2-fwd-0.d: Likewise.
* ld-mips-elf/empic2-fwd-1.d: Likewise.
* ld-mips-elf/empic2-fwd-tgt.s: Likewise.
* ld-mips-elf/empic2-ref.s: Likewise.
* ld-mips-elf/empic2-rev-0.d: Likewise.
* ld-mips-elf/empic2-rev-1.d: Likewise.
* ld-mips-elf/empic2-rev-tgt.s: Likewise.
* ld-mips-elf/empic2-space.s: Likewise.
* ld-mips-elf/emrelocs-eb.d: Likewise.
* ld-mips-elf/emrelocs-el.d: Likewise.
* ld-mips-elf/emrelocs.ld: Likewise.
* ld-mips-elf/emrelocs1.s: Likewise.
* ld-mips-elf/emrelocs2.s: Likewise.
* ld-mips-elf/mips-elf.exp: Don't run now-removed tests.

* elf32-xtensa.c (is_same_value): Add final_static_link argument and
require relocations against a weak symbol to reference the same
symbol hash entry if not a final, static link.
(get_cached_value, add_value_map): Add final_static_link argument.
(remove_literals): Pass final_static_link argument as needed.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* gdbcore.h: Update copyright.
(deprecated_add_core_fns): Rename add_core_fns.
* win32-nat.c (_initialize_core_win32): Update.
* sun3-nat.c (_initialize_core_sun3): Update.
* shnbsd-tdep.c (_initialize_shnbsd_tdep): Update.
* rs6000-nat.c (_initialize_core_rs6000): Update.
* ppcnbsd-tdep.c (_initialize_ppcnbsd_tdep): Update.
* nto-tdep.c (_initialize_nto_tdep): Update.
* ns32knbsd-nat.c (_initialize_ns32knbsd_nat): Update.
* mipsnbsd-tdep.c (_initialize_mipsnbsd_tdep): Update.
* mips-nat.c (_initialize_core_mips): Update.
* mips-linux-tdep.c (_initialize_mips_linux_tdep): Update.
* m68knbsd-nat.c (_initialize_m68knbsd_nat): Update.
* m68klinux-nat.c (_initialize_m68k_linux_nat): Update.
* lynx-nat.c (_initialize_core_lynx): Update.
* irix5-nat.c (_initialize_core_irix5): Update.
* i386-interix-nat.c (_initialize_core_interix): Update.
* cris-tdep.c (_initialize_cris_tdep): Update.
* corelow.c (deprecated_add_core_fns): Update.
* core-regset.c (_initialize_core_regset): Update.
* core-aout.c (_initialize_core_aout): Update.
* armnbsd-nat.c (_initialize_arm_netbsd_nat): Update.
* alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Update.
* alpha-nat.c (_initialize_core_alpha): Update.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* gdb.base/sigstep.c: New file.
* gdb.base/sigstep.exp: New file.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
(struct opncls, opncls_btell, opncls_bseek, opncls_bread)
(opncls_bwrite, opncls_bclose, opncls_bflush)
(opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
bfd iovec that uses function callbacks.
(bfd_close): Use the iovec's bclose.
* cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
(cache_bclose, cache_bflush, cache_bstat)
(cache_iovec): New functions and global variable, implement a
cache "iovec", where applicable set bfd_error.
(bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
* bfdio.c (struct bfd_iovec): Define.
(real_read): Delete function.
(bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
(bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
assume that bread and bwrite set bfd_error.
* bfd.c (struct bfd): Add "iovec", update comments.
* bfd-in2.h, libbfd.h: Re-generate.

2004-04-21  Andrew Cagney  <cagney@redhat.com>

* libaout.h (enum machine_type): Add M_POWERPC_NETBSD.

* rs6000-tdep.c (registers_e500, registers_7400): Doc fixes.

Add more documentation about h8300 relaxation.

* NEWS: Mention change in DEFINED semantics.

* scripttempl/elf.sc (.text): Add KEEP for .text.*personality*.
(.data): Add KEEP for .gnu.linkonce.d.*personality*.
(.gcc_except_table): Add KEEP for self and accept .gcc_except_table.*.

* elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
(bfd_elf_gc_sections): Fail if a shared object is being created.
Do not fail if dynamic sections have been created.  Instead call
elf_gc_mark_dynamic_ref_symbol to mark sections that contain
dynamically referenced symbols.  Do not mark the whole graph
rooted at .eh_frame, only the section proper.

* ld.texinfo (Simple Example): Add missing punctuation.

[ gas/ChangeLog ]
2004-04-20  Chris Demetriou  <cgd@broadcom.com>

        * NEWS: Note that MIPS -membedded-pic option is deprecated.

[ ld/ChangeLog ]
2004-04-20  Chris Demetriou  <cgd@broadcom.com>

        * NEWS: Note that MIPS --embedded-relocs option is deprecated.

daily update

2004-04-20  H.J. Lu  <hongjiu.lu@intel.com>

* ld-elfweak/elfweak.exp: Add an undefined weak size change
test.

* ld-elfweak/size.dat: New file.
* ld-elfweak/size_bar.c: Likewise.
* ld-elfweak/size_foo.c: Likewise.
* ld-elfweak/size_main.c: Likewise.

Add support for a .secrel32 x86 reloc to allow DWARF" debug information to used
with COFF based x86 ports.

* sparc-opc.c (fmoviccx, fmovfccx, fmovccx): Define.
(fmovicc, fmovfcc, fmovcc): Remove fpsize argument, change opcode to
suffix.  Use fmov*x macros, create all 3 fpsize variants in one
macro.  Adjust all users.

daily update

2004-04-19  Eric Christopher  <echristo@redhat.com>

        * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
        of previous patch for fix in gcc.

* dwarf2read.c (dwarf2_tmp_obstack, dwarf2_free_tmp_obstack):
Delete.
(dwarf_alloc_block): Take a CU argument.  Use the comp_unit_obstack.
(read_attribute_value): Update calls to dwarf_alloc_block.
(dwarf2_build_psymtabs_hard): Don't initialize or clean up
dwarf2_tmp_obstack.
(psymtab_to_symtab_1): Likewise.  Clean up using
free_stack_comp_unit.
(add_to_cu_func_list): Use the comp_unit_obstack.

    * dwarf2read.c (dwarf2_flag_true_p): New function.
        (die_is_declaration): Use the function above. Add some comments.

* configure.in (mips*-*-irix5*): Enable ld.
* configure: Regenerate.

bfd/
* elf32-sparc.c (elf32_sparc_relocate_section): Handle
relocs against hidden/protected undefweak symbols properly.
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
gas/testsuite/
* gas/cfi/cfi-sparc64-1.d: Update.
ld/testsuite/
* ld-elfvsb/elfvsb.exp: XFAIL some tests on sparc64.
* ld-shared/shared.exp: Likewise.

* config/tc-xtensa.c (xg_assembler_literal): Fix a typo.

* read.c (do_align): Call md_flush_pending_output, if defined.

* ldlang.c (lang_do_assignments_1): Handle .tbss output section
specially.

daily update

* sparcnbsd-tdep.c (_initialize_sparnbsd_tdep): Specify
architecture when registering sparcnbsd_core_osabi_sniffer.
Adjust comment.

* libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
* netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
core files.

* infcall.c (find_function_addr): Add FUNCTION_START_OFFSET to
return value.

Based on a patch from Brian Ford <ford@vss.fsi.com>:
* i386-tdep.c: Correct register numbering scheme comments
throughout.
(i386_stab_reg_to_regnum): Rename to i386_dbx_reg_to_regnum.
(i386_dwarf_reg_to_regnum): Rename to i386_svr4_reg_to_regnum.
(i386_coff_init_abi, i386_elf_init_abi): Accomodate renames above.
(i386_gdb_arch_init): Likewise.

* Makefile.in (ALLDEPFILES): List ppc-sysv-tdep.c, ppcnbsd-nat.c
and ppcnbsd-tdep.c instead of ppc-sysv-tdep.o, ppcnbsd-nat.o and
ppcnbsd-tdep.o.

* m68k-tdep.h: Tweak comments.
* m68k-tdep.c: Tweak comment.

daily update

* scriptempl/pe.sc:  Put numbered .ctors.* after .ctors
with default priority. Likewise for dtors.

2004-04-17  Randolph Chung  <tausq@debian.org>

* Makefile.in (hppa-hpux-tdep.o): Add $(hppa_tdep_h).
* hppa-hpux-tdep.c (hppa-tdep.h): Include.
  (hppa_hpux_som_init_abi): Set is_elf to 0.
  (hppa_hpux_elf_init_abi): Set is_elf to 1.
* hppa-tdep.c (low_text_segment_address): Remove global.
(record_text_segment_lowaddr): Pass in low address as parameter. Use
section offset to calculate segment address.
(internalize_unwinds): Define low_text_segment_address as local and
pass to record_text_segment_lowaddr for ELF targets.
(hppa_gdbarch_init): Zero fill tdep structure.
(hppa_dump_tdep): Print tdep structure.
* hppa-tdep.h (gdbarch_tdep): Add is_elf member to tdep structure.

2004-04-17  Randolph Chung  <tausq@debian.org>

* hppa-tdep.c (hppa_pseudo_register_read): Define.
(hppa_gdbarch_init): Set pseudo_register_read.
* config/pa/tm-hppa.h (DEPRECATED_CLEAN_UP_REGISTER_VALUE): Remove.
* regcache.c (supply_register): Remove check for
DEPRECATED_CLEAN_UP_REGISTER_VALUE since we've removed the last user.

2004-04-17  Randolph Chung  <tausq@debian.org>

* Makefile.in (hpread.o, pa64solib.o, somsolib.o): Add $(hppa_tdep_h)
* hppa-tdep.c (hppa_objfile_priv_data): New.
(SR4EXPORT_LDIL_OFFSET, SR4EXPORT_LDO_OFFSET): Use
HPPA_INSTRUCTION_SIZE.
(read_unwind_info): Use objfile_data to reference unwind info.
(find_unwind_entry): Likewise.
(hpread_adjust_stack_address): Move to hpread.c.
(_initialize_hppa_tdep): Register hppa objfile data.
* hppa-tdep.h (HPPA_INSTRUCTION_SIZE): Define.
(unwind_table_entry, unwind_stub_types): Move from tm-hppa.h.
(obj_unwind_info, obj_private_struct): Move from tm-hppa.h, and rename
with hppa_ prefix.
* hpread.c (hppa-tdep.h): Include.
(hpread_adjust_stack_address): Move from hppa-tdep.c.
(hpread_read_function_type, hpread_read_doc_function_type)
(hpread_process_one_debug_symbol): Call hpread_adjust_stack_address
directly. Use objfile_data to access solib data.
* pa64solib.c (hppa-tdep.h): Include.
(pa64_solib_add_solib_objfile): Use objfile_data to access solib data.
* somsolib.c (hppa-tdep.h): Include.
(som_solib_add_solib_objfile): Use objfile_data to access solib data.
* config/pa/tm-hppa.h (frame_info, frame_saved_regs, value, type)
(inferior_status): Remove unused forward declarations.
(INSTRUCTION_SIZE): Move to hppa-tdep.c.
(unwind_table_entry, unwind_stub_types, obj_unwind_info)
(obj_private_struct): Move to hppa-tdep.h.
(HPREAD_ADJUST_STACK_ADDRESS): Remove.

2004-04-17  Randolph Chung  <tausq@debian.org>

        * hppa-tdep.c (hppa_reg_struct_has_addr, hppa_skip_prologue)
        (hppa_skip_trampoline_code, hppa_in_solib_call_trampoline)
        (hppa_in_solib_return_trampoline, hppa_cannot_store_register)
        (hppa_smash_text_address, hppa_target_read_pc, hppa_target_write_pc):
        Remove forward declaration and make static.
        (hppa_reg_struct_has_addr): Remove.

* peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
filepos for the SizeOfHeaders field.
(_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
overflow.
(_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.

    * observer.sh: Move comments in sed command to first column.

2004-04-16  Jason Molenda  (jmolenda@apple.com)

        * frame.c: Minor typeo corrections in comments.

*** empty log message ***

daily update

Restore 2002 ChangeLog history.

    * gdb.gdb/observer.exp (test_normal_stop_notifications): Update
        call to observer_notify_normal_stop.

    * observer.c (observer_test_first_notification_function): Update
        function profile.
        (observer_test_second_notification_function): Likewise.
        (observer_test_third_notification_function): Likewise.

From Brian Ford <ford@vss.fsi.com>:
* i386-tdep.c (i386_coff_init_abi): New function.
* i386-tdep.h (i386_coff_init_abi): New prototype.
* i386-cygwin-tdep.c (i386_cygwin_init_abi): Call it.  Use correct
register number translation functions for DWARF and DWARF 2.

    * dwarf2read.c: Back out my previous change, it was incorrect.

* dwarf2read.c: Include "hashtab.h".
(struct dwarf2_cu): Add partial_dies, comp_unit_obstack,
has_namespace_info.
(struct partial_die_info): Add comments.  Use bitfields to reduce
memory footprint.  Add scope, scope_set, has_specification,
spec_offset, die_parent, die_child, and die_sibling.
(peek_die_abbrev): Add prototype.
(partial_read_comp_unit_head): New function, broken out from
dwarf2_build_psymtabs_hard.
(dwarf2_build_psymtabs_hard): Remove unused variable abbrev_ptr.
Use partial_read_comp_unit_head.  Initialize the CU and
comp_unit_obstack.  Update calls to read_partial_die and
scan_partial_symbols.  Use free_stack_comp_unit and
load_partial_dies.
(scan_partial_symbols): Change PDI to a pointer.  Use the child and
sibling pointers to walk partial DIEs.  Call fixup_partial_die.
Update calls to helper functions.  Remove NAMESPACE argument.
Update comments.
(partial_die_parent_scope, partial_die_full_name): New functions.
(add_partial_symbol): Remove namespace argument.  Update call to
pdi_needs_namespace.  Use partial_die_full_name.  Handle
DW_TAG_namespace.  Check has_namespace_info flag.
(pdi_needs_namespace): Remove NAMESPACE argument.  Just check the
tag.  Handle namespaces.
(add_partial_namespace, add_partial_enumeration): Simplify.
(guess_structure_name): New function, derived from
add_partial_structure.
(add_partial_structure): Remove.
(determine_class_name): Update comment.
(dwarf2_read_abbrevs): Set has_namespace_info flag.
(is_type_tag_for_partial, load_partial_dies): New functions.
(read_partial_die): Pass abbrev and abbrev_len as arguments.
Record specifications instead of following them immediately.
(find_partial_die_in_comp_unit, find_partial_die)
(fixup_partial_die, free_stack_comp_unit)
(hashtab_obstack_allocate, dummy_obstack_deallocate)
(partial_die_hash, partial_die_eq): New functions.
* Makefile.in (hashtab_h): Define.
(dwarf2read.o): Update dependencies.
(observer_inc, observer_h): Move to the correct section.

Fix LDFLAGS related configure errors.
* Makefile.tpl (configure-[+module+], configure-gcc,
configure-stage1-gcc, configure-stage2-gcc, configure-stage3-gcc):
Set and export LDFLAGS.
* Makefile.in: Regenerate.

    * dwarf2read.c (dwarf2_attribute_true_p): New function.
        (die_is_declaration): Use the function above.

* simple.c (bfd_simple_get_relocated_section_contents): Don't
change reloc_done.  Set and restore _cooked_size.
(RETURN): Delete.

    * dwarf2read.c (read_structure_scope): Identify stub types
        using die_is_declaration() only.

* expr.c (operand): Correct checks for ++ and --.

*** empty log message ***

.

2004-04-08  Roland McGrath  <roland@redhat.com>

* symfile.c (symbol_file_add_with_addrs_or_offsets): Take ABFD as
argument instead of NAME.
(symbol_file_add, reread_separate_symbols): Call symfile_bfd_open
in call to symbol_file_add_with_addrs_or_offsets.
(build_addr_info): New function, helper for ...
(symbol_file_add_from_memory): New function.
(add_symbol_file_from_memory_command): New function using that.
(_initialize_symfile): Register it for add-symbol-file-from-memory.
(pre_add_symbol_hook): Add const to argument type.
* symfile.h (symbol_file_add_from_memory): Declare it.

2004-04-15  Andrew Cagney  <cagney@redhat.com>

* gdb.base/siginfo.c: New file.
* gdb.base/siginfo.exp: New file.

* netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
core files.

* NEWS (New native configurations): Mention OpenBSD/vax.
* configure.host: Add vax-*-openbsd*.
* config/vax/obsd.mh: New file.
* config/vax/nm-obsd.h: New file.

* vax-tdep.c: Include "regset.h".
(vax_supply_gregset): New function.
(vax_gregset): New variable.
(vax_regset_from_core_section): New function.
(vax_gdbarch_init): Set regset_from_core_section.
* Makefile.in (vax-tdep.o): Update dependencies.

2004-04-15  Andrew Cagney  <cagney@redhat.com>

* observer.c (normal_stop_subject, observer_notify_normal_stop)
(observer_normal_stop_notification_stub)
(observer_attach_normal_stop, observer_detach_normal_stop):
Delete, replaced by #include "observer.inc".
* infrun.c (normal_stop): Pass "stop_bpstat" to
observer_notify_normal_stop.
* Makefile.in (observer_inc): Define.
(observer.o): Update dependencies.
(observer.h, observer.inc): New rules.
* observer.h: Delete file.
* observer.sh: New file.

Index: doc/ChangeLog
2004-04-08  Andrew Cagney  <cagney@redhat.com>

* observer.texi (GDB Observers): Rework, provide generic observer
definitions and then a list of observable events.

* vax-tdep.c (vax_frame_cache): Fix typo.

Treat adds and subs as a special case

Catch NULL bfd pointers passed to bfd_archive_filename

* elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.

* elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
when it is a definition.

gas/

2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-generic.c: Add some comments.

ld/testsuite/

2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>

* ld-scripts/assert.s: Add a newline.
* ld-scripts/data.s: Likewise.

*** empty log message ***

daily update

* NEWS (New native configurations): Mention NetBSD/vax.
* configure.host: Add vax-*-netbsdelf* and vax-*-netbsd*.
* config/vax/nbsdelf.mh: New file.
* config/vax/nbsdaout.mh: New file.
* config/vax/nm-nbsd.h: New file.
* config/vax/nm-nbsdaout.h: New file.

* vaxnbsd-tdep.c: New file.
* Makefile.in (vaxnbsd-tdep.o): New dependency.
* configure.tgt: Add vax-*-netbsd* and vax-*-openbsd*.
* config/vax/nbsd.mt: New file.
* config/vax/tm-nbsd.h: New file.

* Makefile.in (vaxbsd-nat.o): New dependency.

* vax-tdep.h (vax_regnum): Add VAX_R0_REGNUM and VAX_R1_REGNUM.
* vax-tdep.c (vax_store_arguments): Remove struct_return and
struct_addr arguments.  Don't push return value address.
(vax_push_dummy_call): Don't pass STRUCT_RETURN and STRUCT_ADDR as
arguments to vax_store_arguments.  Store return value address in
R1.
(vax_store_struct_return, vax_extract_return_value)
(vax_store_return_value): Remove functions.
(vax_return_value): New function.
(vax_gdbarch_init): Set return value.  Don't set
deprecated_store_struct_return, deprecated_extract_struct_return
and deprecated_store_return_value.

* ia64-tdep.c (ia64_libunwind_frame_prev_register): Handle null
value buffer.
* libunwind-frame.c (libunwind_frame_prev_register): Likewise.

* vax-tdep.c (vax_store_arguments, vax_push_dummy_call)
(vax_unwind_dummy_id): New functions.
(vax_push_dummy_frame, vax_pop_frame): Remove functions.
(vax_call_dummy_words, sizeof_vax_call_dummy_words): Remove
variables.
(vax_fix_call_dummy): Remove function.
(vax_gdbarch_init): Set push_dummy_call and unwind_dummy_id.
Don't set deprecated_push_dummy_frame, deprecated_pop_frame,
call_dummy_location, deprecated_call_dummy_words,
deprecated_sizeof_call_dummy_words,
deprecated_call_dummy_breakpoint_offset,
deprecated_use_generic_dummy_frames, deprecated_pc_in_call_dummy,
and deprecated_dummy_write_sp.

* elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
when statically linking PIC code.
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.

* doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
-{no-}mfix-vr4122-bugs.
* config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
(append_insn, mips_emit_delays): Update accordingly.
(OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
(md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
(md_parse_option): Update after above changes.
(md_show_usage): Add -mfix-vr4120.

* binutils-all/readelf.ss-mips: Allow named section symbols.

* gas/elf/section2.e-mips: Allow named section symbols.
* gas/mips/{,el}empic.d, gas/mips/mips{,el}16-[ef].d: Likewise.

* strings.c (print_strings): Cast file_off to unsigned long in
printf arg list.

merge from gcc

Typo fix: s/otheriwse/otherwise/

*** empty log message ***

daily update

* doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
of .section directive; add a reference to the ELF .subsection
directive.

Add test of M32R seth instruction