Add x86 OpenBSD native configuration.
* config/i386/obsd.mt, config/i386/tm-obsd.h, config/i386/obsd.mh,
config/i386/nm-obsd.h: New files.
* configure.host (i[3456]86-*-openbsd*): New host.
* configure.tgt (i[3456]86-*-openbsd*): New target.
* NEWS: Update.

daily update

    * gas/all/gas.exp (incbin): Do not run on the PA.

    * gas/hppa/parse/parse.exp: Expect failure on line separator bug.

* elf32-sparc.c (elf32_sparc_relocate_section): Don't clear
relocations in non-alloced sections against global symbols
defined in shared library being built.
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.

* elf.c (_bfd_elf_rela_local_sym): New.
* elflink.h (elf_link_input_bfd): Don't consider empty
merged sections as removed in relocation tests.
* elf-bfd.h (_bfd_elf_rela_local_sym): Add prototype.
* elf32-i386.c (elf_i386_relocate_section): Handle relocs
against STT_SECTION symbol of SHF_MERGE section.
* elf32-arm.h (elf32_arm_relocate_section): Likewise.
* elf32-avr.c (elf32_avr_relocate_section): Call
_bfd_elf_rela_local_sym.
* elf32-cris.c (cris_elf_relocate_section): Likewise.
* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
* elf32-fr30.c (fr30_final_link_relocate): Likewise.
* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
* elf32-i370.c (i370_elf_relocate_section): Likewise.
* elf32-i860.c (elf32_i860_relocate_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf32-s390.c (elf_s390_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
* elf32-v850.c (v850_elf_relocate_section): Likewise.
* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
* elf64-mmix.c (mmix_elf_relocate_section): Likewise.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_relocate_section): Likewise.
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
* elf-hppa.h (elf_hppa_relocate_section): Likewise.
* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise for
!partial_inplace relocs. Handle relocs against STT_SECTION
symbol of SHF_MERGE for partial_inplace relocs.

* config/tc-alpha.c (tc_gen_reloc): Remove SEC_MERGE test.
* write.c (adjust_reloc_syms): Don't handle relocs against
SEC_MERGE section symbols specially.
(fixup_segment): Likewise.

* pdp11-dis.c (print_insn_pdp11): Handle illegal instructions.
Also, break out of the loop as soon as an instruction has been
printed.

*** empty log message ***

daily update

2001-11-22  H.J. Lu  <hjl@gnu.org>

* Makefile.in: Regenerated with automake based on automake
1.4-8 in RedHat 7.1.

Move SRC-POTFILES.in and BLD-POTFILES.in to maintainer-clean target.

* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Define.
(config.status): Delete rule.
Add extra dependencies to cover sourced emulparams files.
* Makefile.in: Regenerate.

* scripttempl/elf.sc: Order <section>, <section>.* and
corresponding linkonce sections as seen in input files.
Formatting fixes.  Zero vma of all sections if not relocating.
(STACK): Define and insert if STACK_ADDR defined.
(OTHER_RELOCATING_SECTIONS): Delete.
(OTHER_END_SYMBOLS): Define.
(OTHER_READONLY_SECTIONS): Always insert, not just when relocating.
(OTHER_READWRITE_SECTIONS): Likewise.
(OTHER_GOT_SECTIONS): Likewise.
(OTHER_SDATA_SECTIONS): Likewise.
(OTHER_BSS_SECTIONS): Likewise.
* scripttempl/elfi370.sc (OTHER_READONLY_SECTIONS): Likewise.
(OTHER_READWRITE_SECTIONS): Likewise.
* scripttempl/nw.sc (OTHER_READONLY_SECTIONS): Likewise.
(OTHER_READWRITE_SECTIONS): Likewise

* emulparams/armelf.sh (OTHER_RELOCATING_SECTIONS): Delete.
(STACK_ADDR): Define.
* emulparams/armelf_oabi.sh: As for armelf.sh.
* emulparams/elf32mcore.sh: As for armelf.sh.
* emulparams/h8300elf.sh: As for armelf.sh.
* emulparams/mn10200.sh: As for armelf.sh.
* emulparams/shelf.sh: As for armelf.sh.

* emulparams/elf32fr30.sh (OTHER_RELOCATING_SECTIONS): Delete.
(OTHER_END_SYMBOLS): Define.
* emulparams/m32relf.sh: As for elf32fr30.sh.
* emulparams/h8300helf.sh: As for elf32fr30.sh.
* emulparams/h8300self.sh: As for elf32fr30.sh.

* emulparams/criself.sh (OTHER_READONLY_SECTIONS): Protect symbol
defines with RELOCATING test.
(OTHER_SDATA_SECTIONS): Likewise.
(OTHER_RELOCATING_SECTIONS): Delete, replacing with..
(OTHER_END_SYMBOLS): ..this.
* emulparams/crislinux.sh: As for criself.sh.

* emulparams/elf32bmipn32.sh (OTHER_SDATA_SECTIONS): Zero vma
if not relocating.
(OTHER_RELOCATING_SECTIONS): Delete, replacing with..
(OTHER_SECTIONS): ..this.  Zero vma if not relocating.  Order
normal and linkonce sections as seen in input files.
* emulparams/elf32bmip.sh (DATA_ADDR): Don't define if EMBEDDED.
(TEXT_DYNAMIC): Likewise.
(INITIAL_READONLY_SECTIONS): Zero vma if not relocating.
(OTHER_SDATA_SECTIONS): Likewise.
* emulparams/elf32ppc.sh (OTHER_READWRITE_SECTIONS): Likewise.
* emulparams/shlelf_linux.sh (OTHER_READWRITE_SECTIONS): Likewise.
* emulparams/elf64alpha.sh (OTHER_READONLY_SECTIONS): Likewise.
* emulparams/hppalinux.sh (OTHER_READONLY_SECTIONS): Likewise.
* emulparams/elf64_aix.sh (OTHER_GOT_SECTIONS): Likewise.
(OTHER_PLT_RELOC_SECTIONS): Likewise.
(OTHER_READONLY_SECTIONS): Likewise.  Order normal and linkonce
sections as seen in input files.
* emulparams/elf64_ia64.sh: As for emulparams/elf64_aix.sh.
* emulparams/hppa64linux.sh (OTHER_READONLY_SECTIONS): Zero vma
if not relocating.
(OTHER_READWRITE_SECTIONS, OTHER_BSS_SECTIONS): Likewise.
(OTHER_BSS_END_SYMBOLS): Merge from elf64hppa.sh.
* emulparams/elf64mmix.sh (OTHER_RELOCATING_SECTIONS): Delete.
(OTHER_SECTIONS): Instead, use this..
(OTHER_END_SYMBOLS): ..and this.

* emulparams/elf32b4300.sh: Source elf32bmip.sh, remove duplicates.
* emulparams/elf32bsmip.sh: Likewise.
* emulparams/elf32btsmip.sh: Likewise.
* emulparams/elf32ebmip.sh: Likewise.
* emulparams/elf32lmip.sh: Likewise.
* emulparams/elf32elmip.sh: Source elf32lmip.sh, remove duplicates.
* emulparams/elf32lsmip.sh: Likewise.
* emulparams/elf32ltsmip.sh: Source elf32btsmip.sh, remove duplicates.
* emulparams/elf32l4300.sh: Source elf32b4300.sh, remove duplicates.
* emulparams/elf64bmip.sh: Source elf32bmipn32.sh, remove duplicates.
* emulparams/elf64btsmip.sh: Likewise.
* emulparams/elf64ltsmip.sh: Source elf64btsmip.sh, remove duplicates.
* emulparams/elf32lppc.sh: Source elf32ppc.sh, remove duplicates.
* emulparams/elf32ppclinux.sh: Likewise.
* emulparams/elf32ppcsim.sh: Likewise.
* emulparams/elf32lppcsim.sh: Source elf32lppc.sh, remove duplicates.
* emulparams/elf64hppa.sh: Source hppa64linux.sh, remove duplicates.
* emulparams/h8300helf.sh: Source h8300elf.sh, remove duplicates.
* emulparams/h8300self.sh: Likewise.
* emulparams/mn10300.sh: Source mn10200.sh, remove duplicates.
* emulparams/sh.sh: Comment.
* emulparams/shl.sh: Source sh.sh, remove duplicates.
* emulparams/shlelf.sh: Source shelf.sh, remove duplicates.
* emulparams/shelf_linux.sh: Source shlelf_linux.sh, remove duplicates.

Mention 5.1 release.

2001-11-21  Michael Snyder  <msnyder@redhat.com>

* gdb.asm/m32r.inc: New file.
* gdb.asm/asm-source.exp: Recognize m32r target.
* gdb.asm/configure.in: Recognize m32r target.
* gdb.asm/configure: Regenerate.

2001-11-20  Michael Snyder  <msnyder@redhat.com>

* gdb.asm/i386.inc: New file.
* gdb.asm/asm-source.exp: Recognize ix86 target.
* gdb.asm/configure.in: Recognize ix86 target.
* gdb.asm/configure: Regenerate.

Fix for PR gdb/209, PR gdb/156:
* gdbarch.c, gdbarch.h: Rebuilt.
* gdbarch.sh: Added `construct_inferior_arguments'.
* cli/cli-decode.h (cmd_list_element): Added pre_show_hook.
Typo fix.
* cli/cli-setshow.c (do_setshow_command): Call the pre_show_hook.
* infcmd.c (_initialize_infcmd): Set sfunc on `set args' command.
(inferior_argc, inferior_argv): New globals.
(notice_args_set): New function.
(set_inferior_args): Clear inferior_argc and inferior_argv.
(set_inferior_args_vector): New function.
(get_inferior_args): Handle inferior argument vector.
(run_command): Use get_inferior_args().
(notice_args_read): New function.
(_initialize_infcmd): Don't call set_inferior_args.
* command.h: Typo fix.
(cmd_list_element): Added pre_show_hook.
* main.c (captured_main): Added --args option.
(print_gdb_help): Document --args.
* inferior.h (construct_inferior_arguments): Declare.
(set_inferior_args_vector): Likewise.
* fork-child.c (construct_inferior_arguments): New function.

* gdb.texinfo (Invoking GDB): Document --args.
(Mode Options): Likewise.

*** empty log message ***

daily update

* gdbint.texinfo (TARGET_RANGE_PROFITABLE_FOR_HW_WATCHPOINT):
Delete documentation; this macro has been removed from the
sources.

Fix two ``attach'' related bugs involving threads.

* elfxx-ia64.c (elfNN_ia64_relocate_section): Test r_symndx rather
than sym_sec->output_section to detect relocs against discarded
sections.

* config/tc-mips.c (mips_need_elf_addend_fixup): New, extracted from...
(md_apply_fix3): ...here.  Don't prevent the symbol value being
subtracted twice from GPREL addends.
(tc_gen_reloc): Add the symbol value to a GPREL addend if it was
subtracted by the previous function.

* target.h (TARGET_RANGE_PROFITABLE_FOR_HW_WATCHPOINT): Delete
default definition; this is never used.

* ldlang.c (map_input_to_output_sections): Replace "break"
accidentally removed with 2001-08-03 change.
(lang_gc_sections_1): Likewise.

daily update

2001-11-20  Michael Snyder  <msnyder@redhat.com>

* gdb.c++/namespace.exp: Fix quotes in output messages.

2001-11-14  Michael Snyder  <msnyder@redhat.com>

* gdb.base/code-exprs.exp: New file.  Tests use of the "@code"
qualifier in a type cast expression, to designate an address
in the instruction space (Harvard architecture).

*** empty log message ***

Use msgfmt to generate .gmo files from .po files for a distribution.

* varobj.c (c_value_of_child): Release memory for "name" when
finshed using it.
(c_type_of_child): Likewise.
(cplus_value_of_child): Isolate the use of name_of_child to
one case that needs it.
Release memory for "name" when finished using it.

* top.c (gdb_init): Call init_ui_hook before initializing
the default UI.

2001-11-19  Elena Zannoni  <ezannoni@redhat.com>

* config/powerpc/nm-linux.h (ppc_register_u_addr): Add extern
        declaration.

 2001-11-19  Elena Zannoni  <ezannoni@redhat.com>

* ppc-linux-nat.c (COPY_REG): Use regcache_collect instead of
accessing registers[].
(fill_fpregset): Ditto.

* ldlang.c (walk_wild_section): Move sec == NULL case out of loop.

* emultempl/elf32.em (gld${EMULATION_NAME}_finish): Use NULL instead
        of false when calling lang_size_sections.
(hppaelf_layout_sections_again): Likewise.

Fix md_apply_fix3 typo.

2001-11-20  Ben Elliston  <bje@redhat.com>

* config/tc-m88k.c (md_apply_fix3): Match local variable `val' to
 usage after md_apply_fix3 cleanups.

2001-11-19  H.J. Lu  <hjl@gnu.org>

* elflink.h (elf_link_input_bfd): Assert r_symndx != 0 when
discarding relocations.

*** empty log message ***

2001-11-19  Elena Zannoni  <ezannoni@redhat.com>

* infptrace.c (fetch_register): Dynamically allocate buffer for
register.
(store_register): Use regcache_collect, instead of accessing the
register buffer directly.

    * mips-tdep.c (find_proc_desc): Add cur_frame argument.  Pass
        cur_frame to heuristic_proc_desc.
        (heuristic_proc_desc): Add cur_frame argument.  Do not read SP
        if cur_frame == 0.
        (after_prologue): Pass cur_frame == 0 to find_proc_desc.
        (mips_frame_chain): Pass cur_frame == 1 to find_proc_desc.
        (mips_init_extra_frame_info): Likewise.

daily update

* defs.h (return_to_top_level): Comment.

2001-11-19  H.J. Lu <hjl@gnu.org>

* ld-elfvsb/define.s: Mark all global lables as object.

* ld-elfvsb/hidden0.d: Match large section number.
* ld-elfvsb/hidden1.d: Likewise.
* ld-elfvsb/internal0.d: Likewise.
* ld-elfvsb/internal1.d: Likewise.
* ld-elfvsb/protected0.d: Likewise.
* ld-elfvsb/protected1.d: Likewise.

* ld-elfvsb/hidden0.d: Change NOTYPE to OBJECT.
* ld-elfvsb/internal0.d: Likewise.
* ld-elfvsb/protected0.d: Likewise.

Use ISO C long strings.

* varobj.c (c_value_of_child): Use the wrapper function,
gdb_value_struct_elt.
(cplus_value_of_child): Likewise.

Define and use bfd_is_const_section().

Add -ws switch to display contents of .debug_str sections

* testsuite/binutils-all/objdump.exp: Add x86-64.

* elf32-hppa.c (clobber_millicode_symbols): Dec dynstr refcount.

* elf32-hppa.c (elf32_hppa_size_stubs): Don't consider undefined
millicode syms as candidates for import stubs.

* elf32-hppa.c (PLABEL_PLT_ENTRY_SIZE): Delete.
(allocate_PIC_calls): Rename to allocate_plt_static.
(allocate_dynrelocs): Move most of code handling .plt entries to..
(allocate_plt_static): ..here.  Don't drop plabel entries.

* mmo.c: Adjust documentation tags to use texinfo 4 features.

* doc/c-mmix.texi: Use texinfo 4 features.
(MMIX-mmixal): Fix typo.

*** empty log message ***

* COPYING.NEWLIB: Mention preserved notice in specific parts.

daily update

* i386-tdep.c (i386_gdbarch_init): Initialize num_regs.
* config/i386/tm-i386.h (NUM_REGS): Delete.

* i386-linux-nat.c (fill_gregset): Fix botched regcache_collect()
conversion for I386_LINUX_ORIG_EAX_REGNUM.

Zap config/i386/tm-embed.h.

2001-11-17  Fred Fish  <fnf@redhat.com>
* sim-main.h (float_operation): Move enum declaration outside
of _sim_cpu struct declaration.

Zap files in gdb/gdbserver/

doco more build probs.

* i386-linux-nat.c (fill_gregset): Use regcache_collect() instead
of accessing registers[] directly.

*** empty log message ***

* i386-linux-nat.c (fill_gregset): Don't invoke read_register_gen()
when fetching ORIG_EAX.

daily update

* ppc-opc.c (mfvrsave, mtvrsave): New instructions.

    * arm-linux-nat.c: Don't include <asm/ptrace.h>.
        (fetch_register): Use elf_gregset_t instead of struct pt_regs.
        (fetch_regs): Likewise.
        (store_register): Likewise.
        (store_regs): Likewise.

    * sparc-linux-nat.c (fill_gregset): Replace read_register_gen
        with regcache_collect.
        (fill_fpregset): Likewise.

Fix typo in comment in last commit

* config/tc-cris.c (md_apply_fix3): Cast value, not pointer, in
val assignment.

    * Makefile.in: Add mips-linux-nat.c, mips-linux-tdep.c,
        and sparc-linux-nat.c to ALLDEPFILES.  Add dependencies.
        * config/sparc/linux.mh: Add sparc-linux-nat.o to NATDEPFILES.
        * sparc-linux-nat.c: New file, from Mark Kettenis.

2001-11-16  Chris Demetriou  <cgd@broadcom.cOm>

        * gas/mips/elf-rel5.s, gas/mips/elf-rel5.s: New test
        to test symbol plus offset relocations in various ways.
        * gas/mips/mips.exp: Run new test.

* dwarf2read.c (dwarf_str_buffer): New.
(struct dwarf2_pinfo): Add dwarf_str_buffer and dwarf_str_size.
(DWARF_STR_BUFFER, DWARF_STR_SIZE): Define.
(dwarf2_has_info): Clear dwarf_str_offset.
(dwarf2_build_psymtabs): Read .debug_str section if present.
(dwarf2_build_psymtabs_hard): Save DWARF_STR_BUFFER and
DWARF_STR_SIZE.
(psymtab_to_symtab_1): Restore DWARF_STR_BUFFER and DWARF_STR_SIZE.
(read_attribute): Handle DW_FORM_strp.
(read_n_bytes, read_string): Remove HOST_CHAR_BIT != 8
handling code.
(read_indirect_string): New.
(dump_die): Handle DW_FORM_strp.

*** empty log message ***

daily update

merge from gcc

* s390-tdep.c: Tweak argument-passing to match GCC bugs.
(is_float_singleton, is_struct_like, is_float_like): New
functions, that isolate the weirdness.
(is_double_or_float, is_simple_arg, pass_by_copy_ref,
is_double_arg): Use is_struct_like and is_float_like, rather than
testing the type codes ourselves.
(s390_push_arguments): When passing args on the stack, align each
on to a four-byte boundary, regardless of what the type itself
needs.

2001-11-16  Ben Harris  <bjh21@netbsd.org>

* Makefile.in (os9kread.o): Replace $< with autoconf-approved
$(srcdir)/....
(procfs.o): Ditto.
(z8k-tdep.o): Ditto.

2001-11-16  Ben Harris  <bjh21@netbsd.org>

* Makefile.in (armemu32.o): Replace $< with autoconf recommended
$(srcdir)/....
(armemu26.o): Ditto.

2001-11-16  Ben Harris  <bjh21@netbsd.org>

* MAINTAINERS (write-after-approval): Add self.

* config/tc-m68k.c (md_apply_fix3): Change val back to a signed type.

2001-11-15  H.J. Lu  <hjl@gnu.org>

* config/tc-hppa.c (md_apply_fix3): Fix a typo.

2001-11-15  H.J. Lu  <hjl@gnu.org>

* config/tc-alpha.c (md_apply_fix3): Fix a typo.

    * elflink.h (elf_reloc_symbol_deleted_p): Catch all relocs against
        local syms from discarded sections.  Update comment.

* s390-tdep.c (is_simple_arg): Structs and unions exactly eight
bytes long should be handled as DOUBLE_ARGs; don't recognize them
as SIMPLE_ARGs.

*** empty log message ***

daily update

Update all uses of md_apply_fix to use md_apply_fix3.  Make it a void function.

* remote.c (struct packet_reg): Declare.
(struct remote_state): Add fields sizeof_g_packet and g_packet.
(init_remote_state): Initialize sizeof_g_packet and g_packet.
(free_remote_state): Free g_packet.
(packet_reg_from_pnum, packet_reg_by_regnum): New functions.
(remote_wait): Use above instead of gdbarch methods
REGISTER_RAW_SIZE and REGISTER_BYTES.
(remote_async_wait): Ditto.
(remote_fetch_registers, remote_store_registers): Ditto.
(store_register_using_P): Ditto.

Really zap tty_input from multi-arch swap.

2001-11-15  H.J. Lu <hjl@gnu.org>

* ld-sh/ld-r-1.d: Updated.

merge from gcc

Correctly handle phex(*,0) and phex_nz(*,0).

* utils.c (phex_nz): For default case, set str to phex_nz return
value.

* config/tc-i386.h (md_end): Define.
(i386_elf_emit_arch_note): Declare.
(CpuUnknown): Delete.
* config/tc-i386.c (default_arch): Constify.
(smallest_imm_type): Remove CpuUnknown test.
(md_assemble): Don't bother checking cpu_arch_flags non-zero.
(i386_elf_emit_arch_note): New function.

* common.h (NT_ARCH): Define.  Remove incorrect comment.

* readelf.c: Fix warnings without terminating newline.