merge from gcc

Do not copy the object if the output file's format cannot be set to that of
the input file.  If the input file's format is unknown, fail.

Define RELOCATEABLE_OUTPUT_FORMAT

Change ARM26* to ARM_26* in comments to match definitions.
Replace hard-coded constants with appropriate definitions (ARM_26*).

* ldlang.c (lang_do_assignments): Function return is void.
* ldlang.h (lang_do_assignments): Ditto.
* emultempl/netbsd.em (gld${EMULATION_NAME}_before_parse): Declare.
* Makefile.am (ens32knbsd.c): Depend on netbsd.em.
* Makefile.in: Regenerate.

* coff-i860.c (coff_i860_reloc_nyi): Return bfd_reloc_not_supported.
* elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Warning fixes.
(mn10300_elf_relax_section): Likewise.
* nlm32-alpha.c (ONES): Define.
(nlm32_alpha_howto_table): Use it to avoid warnings.

* openrisc-asm.c: Regenerate.
* pj-opc.c: Update copyright date.

2003-12-03  Michael Chastain  <[email protected]>

* gdb.base/so-impl-ld.exp: Update copyright notice.

* elf32-i386.c (elf_i386_object_p): Delete.
(elf_backend_object_p): Don't define.
* elf32-s390.c (elf_s390_object_p): No need to alloc tdata here.
* elf32-sh.c (sh_elf_object_p): Likewise.
* elf32-sparc.c (elf32_sparc_object_p): Likewise.
* elf64-alpha.c (elf64_alpha_object_p): Likewise.
* elf64-s390.c (elf_s390_object_p): Likewise.
* elf64-x86-64.c (elf64_x86_64_elf_object_p): Likewise.

2003-11-24  H.J. Lu  <[email protected]>

* config/tc-alpha.c (s_alpha_end): Don't crash if there is no
matching .ent.

.

2003-12-02  Roland McGrath  <[email protected]>

* thread-db.c (enable_thread_event): Change return type to
td_err_e.  Return TD_OK or error code.
(enable_thread_event_reporting): Update callers.

*** empty log message ***

* tc.h (md_pcrel_from): Don't declare if defined as a macro.

daily update

* NEWS: Mention new C++ demangler code.

2003-12-03  Andrew Cagney  <[email protected]>

* ppc-linux-nat.c (store_register, fetch_register): Convert
between ptrace and regcache's wordsize.
(ppc_register_u_addr): Use the ptrace wordsize.

merge from gcc

oops - forogot to mention the new support here.

Add support for the M32R2 processor.

Add vax-linux-gnu target

Add "msp" to list of expected architectures.

(HEAP_SECTION_MSP430): New section for forthcoming devices.
(_etext): provide this defenition for all scripts.

* frv-tdep.c (frv_gdbarch_init): Add case for fr550.

* messages.c: Convert to ISO-C.
* obj.h: Likewise.
* output-file.c: Likewise.
* output-file.h: Likewise.
* sb.c: Likewise.
* sb.h: Likewise.
* stabs.c: Likewise.
* subsegs.c: Likewise.
* subsegs.h: Likewise.
* tc.h: Likewise.

* emultempl/beos.em: Remove ARGSUSED.

* config/obj-elf.c: Remove ARGSUSED.

* alpha-opc.c: Remove ARGSUSED.
* i370-opc.c: Likewise.
* ppc-opc.c: Likewise.

*** empty log message ***

daily update

Rename bfd_link_hash_entry field "next" -> "und_next".

2003-12-02  Michael Chastain  <[email protected]>

Partial fix for PR testsuite/1456.
* gdb.base/mips_pro.exp: Replace references to gcc_compiled with calls
to test_compiler_info.

2003-11-28  Michael Chastain  <[email protected]>

* gdb.objc/objcdecode.exp: Match and KFAIL the output that comes
from current versions of gdb.  Clean up regular expressions.
Delete redundant timeout case.

2003-11-28  Michael Chastain  <[email protected]>

* gdb.objc/nondebug.exp: Match and KFAIL the output that comes
from current versions of gdb.  Clean up regular expressions.
Delete redundant timeout case.

* dwarf2read.c (dwarf_info_offset, dwarf_abbrev_offset)
(dwarf_line_offset, dwarf_pubnames_offset, dwarf_aranges_offset)
(dwarf_loc_offset, dwarf_macinfo_offset, dwarf_str_offset)
(dwarf_ranges_offset, dwarf_frame_offset, dwarf_eh_frame_offset):
Delete.
(dwarf2_read_section): Remove offset and size arguments.  Use
bfd_get_section_size_before_reloc and sectp->filepos.
(dwarf2_has_info): Clear section variables instead of offsets.
(dwarf2_locate_sections): Don't initialize the deleted variables.
(dwarf2_build_psymtabs): Update calls to dwarf2_read_section.
(dwarf2_build_psymtabs_easy): Likewise.
* dwarf2-frame.c (dwarf_frame_offset, dwarf_frame_size)
(dwarf_eh_frame_offset, dwarf_eh_frame_size): Remove extern
declarations.
(dwarf2_read_section): Update prototype.
(dwarf2_build_frame_info): Update calls to dwarf2_read_section.
Use bfd_get_section_size_before_reloc instead of global size
variables.

Update docs to reflect fact the --undefined-symbols==ignore-all is no longer
the default for shared libraries and dynamic executables.

Add alternative defintion of C_WEAKEXT for AIX 5.2

Add Romanian translation for bfd.

make "dep-am"

* bfdlink.h (struct bfd_link_info): Remove mpc860c0 field.

* ldmain.c (main): Remove mpc860c0 code.
* lexsup.c (enum option_values): Delete OPTION_MPC860C0.
(ld_options): Delete mpc860c0 entry.
(parse_args): Likewise.

*** empty log message ***

merge from gcc

daily update

2003-12-01  Michael Chastain  <[email protected]>

Partial fix for PR testsuite/1456.
* gdb.base/callfuncs.exp (do_function_calls): Replace reference to
gcc_compiled with call to test_compiler_info.

2003-12-01  Michael Chastain  <[email protected]>

* dwarfread.c: Update documentation on the state of dwarf-1.

2003-12-01  Andrew Cagney  <[email protected]>

Obsolete old MIPS SVr3 and SVr4 systems.
* NEWS: Mention obsoleted systems.
* configure.tgt: Mark mips*-*-sysv4* as obsolete.
* configure.host: Mark mips-dec-*, mips-little-*, mips-sony-*,
mips-*-sysv4*, mips-*-sysv*, mips-*-riscos* and mips-*-mach3* as
obsolete.
* config/mips/decstation.mh: Mark as obsolete.
* config/mips/littlemips.mh: Mark as obsolete.
* config/mips/nm-mips.h: Mark as obsolete.
* config/mips/xm-mips.h: Mark as obsolete.
* config/mips/news-mips.mh: Mark as obsolete.
* config/mips/nm-news-mips.h: Mark as obsolete.
* config/mips/riscos.mh: Mark as obsolete.
* config/mips/nm-riscos.h: Mark as obsolete.
* config/mips/xm-riscos.h: Mark as obsolete.
* config/mips/mipsv4.mt: Mark as obsolete.
* config/mips/tm-mipsv4.h: Mark as obsolete.
* config/mips/xm-mipsv4.h: Mark as obsolete.

Set page_size to 1 instead of 0 in the case file alignment value is zero.

2003-12-01  Andrew Cagney  <[email protected]>

Obsolete old m68k systems.
* configure.host: Mark m68*-sun-*, m68*-sun-sunos4*,
m68*-sun-sunos3*, m68*-motorola-*, m68*-*-sysv4*, m68*-*-lynxos*,
m68*-bull*-sysv*, m68*-att-*, m680[01]0-sun-sunos4*, and
m680[01]0-sun-sunos3* as obsolete.
* configure.tgt: Mark m68*-*-lynxos*, m68*-*-sunos3*,
m68*-*-sunos4*, m68*-*-sysv4*, m68000-*-sunos3*, m68000-*-sunos4*,
m68*-bull-sysv*, m68*-att-*, and m68*-motorola-*, as obsolete.
* config/m68k/sun3os4.mh: Mark file obsolete.
* config/m68k/xm-sun3os4.h: Mark file obsolete.
* config/m68k/sun3os3.mh: Mark file obsolete.
* config/m68k/nm-sun3.h: Mark file obsolete.
* config/m68k/xm-sun3.h: Mark file obsolete.
* config/m68k/sun2os4.mh: Mark file obsolete.
* config/m68k/sun2os3.mh: Mark file obsolete.
* config/m68k/nm-sun2.h: Mark file obsolete.
* config/m68k/xm-sun2.h: Mark file obsolete.
* config/m68k/m68kv4.mh: Mark file obsolete.
* config/m68k/nm-sysv4.h: Mark file obsolete.
* config/m68k/xm-m68kv4.h: Mark file obsolete.
* config/m68k/m68klynx.mh: Mark file obsolete.
* config/m68k/nm-m68klynx.h: Mark file obsolete.
* config/m68k/dpx2.mh: Mark file obsolete.
* config/m68k/xm-dpx2.h: Mark file obsolete.
* config/m68k/nm-dpx2.h: Mark file obsolete.
* config/m68k/delta68.mh: Mark file obsolete.
* config/m68k/xm-delta68.h: Mark file obsolete.
* config/m68k/nm-delta68.h: Mark file obsolete.
* config/m68k/3b1.mh: Mark file obsolete.
* config/m68k/xm-3b1.h: Mark file obsolete.
* config/m68k/sun3os4.mt: Mark file obsolete.
* config/m68k/tm-sun3os4.h: Mark file obsolete.
* config/m68k/sun3os3.mt: Mark file obsolete.
* config/m68k/tm-sun3.h: Mark file obsolete.
* config/m68k/sun2os4.mt: Mark file obsolete.
* config/m68k/tm-sun2os4.h: Mark file obsolete.
* config/m68k/sun2os3.mt: Mark file obsolete.
* config/m68k/tm-sun2.h: Mark file obsolete.
* config/m68k/m68kv4.mt: Mark file obsolete.
* config/m68k/tm-m68kv4.h: Mark file obsolete.
* config/m68k/m68klynx.mt: Mark file obsolete.
* config/m68k/tm-m68klynx.h: Mark file obsolete.
* config/m68k/dpx2.mt: Mark file obsolete.
* config/m68k/tm-dpx2.h: Mark file obsolete.
* config/m68k/delta68.mt: Mark file obsolete.
* config/m68k/tm-delta68.h: Mark file obsolete.
* config/m68k/3b1.mt: Mark file obsolete.
* config/m68k/tm-3b1.h: Mark file obsolete.

* ld-sh/sh64/shmix-1.s: Add align to match data alignment.
* ld-sh/sh64/shmix-3.s: Likewise.
* ld-sh/sh64/mix1.sd: Update.
* ld-sh/sh64/mix1.xd: Likewise.
* ld-sh/sh64/mix1-noexp.sd: Likewise.
* ld-sh/sh64/mix2.sd: Likewise.
* ld-sh/sh64/mix2.xd: Likewise.
* ld-sh/sh64/mix2-noexp.sd: Likewise.

* gas/sh/basic.exp: Define ASFLAGS appropriately and don't do
dsp test for sh64/sh5 targets.
* gas/sh/sh64/crange1.s: Tidy up to match data alignment.
* gas/sh/sh64/crange1-1.d: Update.
* gas/sh/sh64/crange1-2.d: Likewise.
* gas/sh/sh64/datal32-3.d: Likewise.
* gas/sh/sh64/datal64-3.d: Likewise.
* gas/sh/sh64/localcom-1.d: Likewise.

Update for changed section alignment.

* coff-rs6000.c: Remove ARGSUSED and VARARGS.
* coff64-rs6000.c: Likewise.
* coffcode.h: Likewise.
* elf32-vax.c: Likewise.
* hash.c: Likewise.
* hppabsd-core.c: Likewise.
* hpux-core.c: Likewise.
* ihex.c: Likewise.
* netbsd-core.c: Likewise.
* osf-core.c: Likewise.
* pdp11.c: Likewise.
* ptrace-core.c: Likewise.
* sco5-core.c: Likewise.
* section.c: Likewise.
* sunos.c: Likewise.
* trad-core.c: Likewise.

* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Test
hash table type rather than testing creator flavour.
* emultempl/hppaelf.em (hppaelf_create_output_section_statements):
Only create stub_file bfd if hash table creator is as expected.
(gld${EMULATION_NAME}_finish): Test stub_file.

* elf-bfd.h (is_elf_hash_table): Take hash tab rather than info arg.
* elf.c (_bfd_elf_merge_sections): Adjust to suit.
(_bfd_elf_link_just_syms): Likewise.
(bfd_elf_get_needed_list): Likewise.
(bfd_elf_get_runpath_list): Likewise.
(_bfd_elf_link_hash_copy_indirect): Remove unneeded parens.
* elf32-hppa.c (elf32_hppa_setup_section_lists): Don't check hash tab
creator flavour.
(elf32_hppa_set_gp): Look up output sections rather than using htab.
* elf32-i960.c: Comment fix.  Formatting.
* elf32-m32r.c (m32r_elf_add_symbol_hook): Use is_elf_hash_table
rather than testing creator flavour.
* elf32-sh64.c (sh64_elf_add_symbol_hook): Likewise.
* elf64-sh64.c (sh64_elf64_add_symbol_hook): Likewise.
* elflink.c (_bfd_elf_link_create_dynamic_sections): Adjust for
is_elf_hash_table change.  Remove redundant test.
(bfd_elf_record_link_assignment): Use is_elf_hash_table rather than
testing creator flavour.
(elf_link_record_local_dynamic_symbol): Adjust for is_elf_hash_table.
(_bfd_elf_fix_symbol_flags): Likewise.
(_bfd_elf_adjust_dynamic_symbol): Likewise.
* elflink.h (elf_link_add_object_symbols): Likewise.  Remove redundant
checks.  Use is_elf_hash_table rather than testing creator flavour.
Use hash_table throughout in place of info->hash.
(elf_add_dynamic_entry): Adjust for is_elf_hash_table change.
(NAME(bfd_elf,size_dynamic_sections)): Likewise.  Remove redundant
check.
(elf_bfd_final_link): Adjust for is_elf_hash_table change.
(elf_link_check_versioned_symbol): Use is_elf_hash_table rather than
testing creator flavour.
(elf_gc_sections): Add is_elf_hash_table check.
(elf_gc_common_finalize_got_offsets): Likewise.
(elf_bfd_discard_info): Adjust for is_elf_hash_table change.  Remove
redundant check.
* elfxx-ia64.c (elfNN_ia64_relax_section): Use is_elf_hash_table
rather than testing creator flavour.

*** empty log message ***

2003-11-30  Michael Chastain  <[email protected]>

Partial fix for PR testsuite/1456.
* gdb.base/list.exp (test_list_function): Delete unused declaration
of gcc_compiled.

daily update

* symbols.c: Convert to ISO-C.
* symbols.h: Likewise.

* ChangeLog: Fix typos.
* ecoff.c: Fix comment typos.
* ecofflink.c: Likewise.
* format.c: Likewise.
* hp300hpux.c: Likewise.
* i386linux.c: Likewise.
* ieee.c: Likewise.
* m68klinux.c: Likewise.
* mach-o.h: Likewise.
* mipsbsd.c: Likewise.
* oasys.c: Likewise.
* opncls.c: Likewise.
* peXXigen.c: Likewise.
* reloc.c: Likewise.
* reloc16.c: Likewise.
* section.c: Likewise.
* simple.c: Likewise.
* som.c: Likewise.
* som.h: Likewise.
* sparclinux.c: Likewise.
* srec.c: Likewise.
* syms.c: Likewise.
* targets.c: Likewise.
* tekhex.c: Likewise.
* versados.c: Likewise.
* vms-gsd.c: Likewise.
* vms-hdr.c: Likewise.
* vms-misc.c: Likewise.
* xcofflink.c: Likewise.
* xsym.h: Likewise.
* bfd-in2.h: Regenerate.

2003-11-29  Michael Chastain  <[email protected]>

Partial fix for PR testsuite/1456.
* gdb.base/complex.exp: Replace reference to gcc_compiled with
call to test_compiler_info.

*** empty log message ***

* gdb.asm/asm-source.exp: Initialize asm-note to "empty".  Set
asm-note to "netbsd" for *-*-netbsdelf* and x86_64-*-netbsd*.  Use
it to create the appropriate note.inc.
* gdb.asm/asmsrc1.s: Include "note.inc".
* gdb.asm/netbsd.inc: New file.
* gdb.asm/empty.inc: New file.

2003-11-28  Michael Chastain  <[email protected]>

Partial fix for PR testsuite/1456.
* gdb.base/constvars.exp: Replace references to gcc_compiled with
calls to test_compiler_info.

* cxxfilt.c (usage): Mention new -p/--no-params options.

* x86-64-tdep.c (MAX_CLASSES): Remove macro.
(x86_64_reg_class): Remove enum.
(merge_classes, classify_argument, examine_argument): Remove
functions.
(INT_REGS, SSE_REGS): Remove macros.
(x86_64_push_arguments): Remove function.
(amd64_push_arguments): New function.
(x86_64_push_dummy_call): Call amd64_push_arguments instead of
x86_64_push_arguments.

*** empty log message ***

daily update

* z8k-dis.c: Convert to ISO C90.
* z8kgen.c: Convert to ISO C90.
(opt): Move long opcode for "ldb rdb,imm8" after short one, now
the short one is created when assembling.
* z8k-opc.h: Regenerate with new z8kgen.c.

* config/tc-z8k.c: Convert to ISO-C.
* config/tc-z8k.h: Likewise.

* cpu-z8k.c: Convert to ISO C90.
* coff-z8k.c: Likewise.

Fix building for FreeBSD

* Makefile.am (install-exec-local): Remove common term from string
comparison.
* Makefile.in: Regenerate.
* doc/Makefile.am: Don't use $<.
* doc/Makefile.in: Regenerate.

2003-11-27  Michael Chastain  <[email protected]>

Partial fix for PR testsuite/1456.
* gdb.base/volatile.exp: Replace references to gcc_compiled with
calls to test_compiler_info.

*** empty log message ***

* x86-64-tdep.c (x86_64_frame_cache): Don't bail out if %rbp is
zero.  Reorganize code a bit.

daily update

* dwarf2-frame.c: Fix another comment.

* gdb.base/structs.exp: Use i*86-*-* instead of i686-*-* as a
pattern for the KFAILs.

* x86-64-tdep.c (RET_INT_REGS, RET_SSE_REGS): Remove defines.
(x86_64_use_struct_convention, x86_64_extract_return_value,
x86_64_store_return_value): Remove.
(amd64_reg_class): New enum.
(amd64_merge_classes, amd64_classify_aggregate, amd64_classify,
amd64_return_value): New functions.
(x86_64_init_abi): Don't set extract_return_value,
store_return_value and use_struct_convention.  Set return_value to
amd64_return_value.
* i387-tdep.h (i387_return_value): New prototype.
* i387-tdep.c (i387_return_value): New function.

2003-11-27  Jeff Johnston  <[email protected]>

        * COPYING.NEWLIB: Add license info for long long routines added to
        stdlib.

* read.c: Convert to ISO-C.
* read.h: Likewise.

* elf32-arm.h: Fix comment typos.
* elf32-d30v.c: Likewise.
* elf32-dlx.c: Likewise.
* elf32-h8300.c: Likewise.
* elf32-i370.c: Likewise.
* elf32-ip2k.c: Likewise.
* elf32-m68hc11.c: Likewise.
* elf32-mcore.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-v850.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-mips.c: Likewise.
* elf64-mmix.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-sparc.c: Likewise.
* elflink.c: Likewise.
* elflink.h: Likewise.
* elfn32-mips.c: Likewise.
* elfxx-ia64.c: Likewise.
* elfxx-mips.c: Likewise.

* dwarf2-frame.c: Fix some comments and whitespace problems.

* elf-bfd.h (elf_backend_data::elf_backend_modify_segment_map):
Add link info argument.
* elf32-i370.c (elf_backend_modify_segment_map): Likewise.
* elf32-ppc.c (ppc_elf_modify_segment_map): Likewise.
* elf32-xtensa.c (elf_xtensa_modify_segment_map): Likewise.
* elf64-hppa.c (elf64_hppa_modify_segment_map): Likewise.
* elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
* elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
* elfxx-mips.h (_bfd_mips_elf_modify_segment_map): Likewise.
* elf.c (assign_file_positions_except_relocs,
assign_file_positions_for_segments): Likewise.  Adjust calls.

* i386nbsd-tdep.c: Don't include "gdbtypes.h".  Include
"gdb_assert.h" and "gdb_string.h".
(i386nbsd_r_reg_offset): Rename from regmap.
(SIZEOF_STRUCT_REG): Remove.
(i386nbsd_supply_reg, fetch_core_registers,
fetch_elfcore_registers, i386nbsd_core_fns, i386nbsd_elfcore_fns):
Remove.
(i386nbsd_aout_supply_regset,
i386nbsd_aout_regset_from_core_section): New functions.
(i386nbsd_sc_reg_offset): Don't explicitly specify size of array.
(i386nbsd_init_abi): Initialize TDEP->gregset_reg_offset,
TDEP->gregset_num_regs amd sizeof_gregset.  Use ARRAY_SIZE to
initialize TDEP->sc_num_regs.
(i386nbsdaout_init_abi): New function.
(i386nbsdelf_init_abi): Remove initialization of
TDEP->num_xmm_regs.  Don't set num_regs here.
(_initialize_i386nbsd_tdep): Don't call add_core_fns.  Use
i386nbsd_aout_init to register NetBSD a.out OS/ABI.

* osabi.c (generic_elf_osabi_sniff_abi_tag_sections): Use
.note.netbsdcore.procinfo section to recognize NetBSD core files.

* elf.c (elfcore_grok_netbsd_procinfo): Make a pseudosection out
of the note.

Check for alignment when emitting constants on the sh-elf target

Ensure that we have write permission before overwriting a file.

* config/tc-frv.c (md_pcrel_from_section): Don't adjust when
referencing symbol in a different section.

* gas/frv/reloc1.[sd]: Test references to external symbols and
inter-section references too.

merge from gcc

*** empty log message ***

daily update

2003-11-26  Michael Chastain  <[email protected]>

* cp-abi.c: Update copyright years.

* config/tc-z8k.c (s_segm): Fix indentation.
(md_apply_fix3): Likewise.
(cc_names): Add alias names for the names generated by the
disassembler.
(get_cc_operand): Be case insensitive.
(get_operands): Improve error handling for cc operands.
(check_operand): Not used, remove.
(md_assemble): Remove unused variable prev_opcode.  Skip
whitespace until end-of-line only.  Restore *op_end after call to
hash_find.

* gas/z8k/jmp-cc.d: New file.
* gas/z8k/jmp-cc.s: New file.
* gas/z8k/ret-cc.d: New file.
* gas/z8k/ret-cc.s: New file.
* gas/z8k/z8k.exp: Run new tests.

* elfxx-mips.c (mips_elf_set_global_got_offset): Don't set no_fn_stub.
(mips_elf_set_no_stub): New function.
(mips_elf_multi_got): Call it.
(_bfd_mips_elf_finish_dynamic_symbol): If a relocation is needed for
a secondary GOT entry, create an R_MIPS_32 or R_MIPS_64 relocation and
use mips_elf_create_dynamic_relocation to deal with any compatibility
issues.  Store the adjusted addend in the GOT slot.

Revert change to t01_mov test.
Fix ldm/stm verifying code to allow er4-er7 for H8SX.