* i386-dis.c (twobyte_has_modrm): Update table.
(need_modrm): Give it file scope.
(MODRM_CHECK): Define.
(dofloat): Use MODRM_CHECK.
(OP_E): Likewise.
(OP_EM): Likewise.
(OP_EX): Likewise.
and fix testsuite yet again now that we are getting correct disassembly.

Oops, wrong address for pmuludq insn.

Correct cvtps2dq, movdq2q, movq2dq, and movq problems.

merge from gcc

* elfxx-ia64.c (is_unwind_section_name): Consider linkonce unwind
sections as well.
(elfNN_ia64_final_write_processing): Map .gnu.linkonce.ia64unw.FOO
to .gnu.linkonce.t.FOO text section.

* readelf.c (process_unwind): Print all unwind sections, not just
one.

* config/tc-ia64.c (special_linkonce_name): New.
(make_unw_section): Map .gnu.linkonce.t.FOO text section into
.gnu.linkonce.ia64unw{,i}.FOO.
(ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
(dot_endp): Add comment about it.

* elf/ia64.h (ELF_STRING_ia64_unwind_once): Define.
(ELF_STRING_ia64_unwind_info_once): Define.

* emulparams/elf64_ia64.sh (OTHER_READONLY_SECTIONS): Put
.gnu.linkonce.ia64unw{,i} sections into corresponding .IA_64.unwind*
output sections.
* emulparams/elf64_aix.sh (OTHER_READONLY_SECTIONS): Likewise.

* merge.c (struct sec_merge_hash_entry): Add u.entsize and u.suffix
fields, change sec into secinfo.
(struct sec_merge_info): Add chain, remove last fields.
(struct sec_merge_sec_info): Add next, sec, psecinfo fields.
(sec_merge_hash_lookup): If lookup could not use a string only
because it has bad alignment, mark the old string for deletion.
(sec_merge_add): Add secinfo argument. Don't compute entry's
position, instead record the section.
(sec_merge_emit): Update for the sec into secinfo change in
struct sec_merge_hash_entry.
(_bfd_merge_section): Only record the section for merging, defer
putting strings into the hash table.
(cmplengthentry, last4_eq, last_eq, record_section, merge_strings,
_bfd_merge_sections): New functions.
(_bfd_merged_section_offset): Update for the sec_merge_hash_entry
changes.
* libbfd-in.h (_bfd_merge_sections): Add prototype.
(_bfd_nolink_bfd_merge_sections): Define.
* libbfd.h: Likewise.
(bfd_generic_merge_sections): Add prototype.
* targets.c (BFD_JUMP_TABLE_LINK): Add _bfd_merge_sections.
(struct bfd_target): Likewise.
* bfd.c (bfd_merge_sections): Define.
* bfd-in2.h: Rebuilt.
* elf.c (_bfd_elf_merge_sections): New function.
* elf-bfd.h (_bfd_elf_merge_sections): Add prototype.
* elfxx-target.h (bfd_elfNN_bfd_merge_sections): Define.
* reloc.c (bfd_generic_merge_sections): New function.
* vms.c (vms_bfd_merge_sections): New function.
* aout-adobe.c (aout_32_bfd_merge_sections): Define.
* aout-target.h (MY_bfd_merge_sections): Define.
* aout-tic30.c (MY_bfd_merge_sections): Define.
* binary.c (binary_bfd_merge_sections): Define.
* bout.c (b_out_bfd_merge_sections): Define.
* coff-alpha.c (_bfd_ecoff_bfd_merge_sections): Define.
* coffcode.c (coff_bfd_merge_sections): Define.
* coff-mips.c (_bfd_ecoff_bfd_merge_sections): Define.
* i386msdos.c (msdos_bfd_merge_sections): Define.
* i386os9k.c (os9k_bfd_merge_sections): Define.
* ieee.c (ieee_bfd_merge_sections): Define.
* ihex.c (ihex_bfd_merge_sections): Define.
* nlm-target.h (nlm_bfd_merge_sections): Define.
* oasys.c (oasys_bfd_merge_sections): Define.
* ppcboot.c (ppcboot_bfd_merge_sections): Define.
* som.c (som_bfd_merge_sections): Define.
* srec.c (srec_bfd_merge_sections): Define.
* tekhex.c (tekhex_bfd_merge_sections): Define.
* versados.c (versados_bfd_merge_sections): Define.
* xcoff-target.h (_bfd_xcoff_bfd_merge_sections): Define.

* ldlang.c (lang_process): Call bfd_merge_sections.

When truncating an aligned block, ensure that the low order bits of the
alignment are preserved.

Change type of 'addr' to be unsigned long, in order to match its use.

2001-05-10  H.J. Lu  <hjl@gnu.org>

* linker.c (_bfd_generic_link_add_one_symbol): Check loop on
indirect symbols.

Fix more fallout from multi-pass relaxation patch.

* gas/cris/rd-dw2-10.d: Tweak for change in gas dwarf2 line number
handling.

    * config/tc-ia64.c (generate_unwind_image): Align the fragment
        beginning a function's unwind info block.

2001-05-09  H.J. Lu  <hjl@gnu.org>

* elflink.h (elf_link_add_object_symbols): Fix a typo. Allocate
versymhdr->sh_size bytes for extversym instead of hdr->sh_size.
Remove the unused veriable `dynver'.

merge from gcc

* config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.

* config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
fx_pcrel_adjust explicitly sign extend when reading it.

* coff-i386.c (coff_i386_reloc): Don't dump core if output_bfd is
NULL or is not COFF.
(coff_i386_rtype_to_howto): Don't dump core if output section
owner is not COFF.

Remove extraneous character in first line.

merge from gcc

More fallout from 2001-03-30 changes.
* config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
from md_relax_table, and combine some switch cases.

* cgen asm/disasm

[opcodes/ChangeLog]
2001-05-07  Frank Ch. Eigler  <fche@redhat.com>

        * cgen-dis.in (default_print_insn): Tolerate min<base instructions
        even at end of a section.
        * cgen-ibld.in (extract_normal): Tolerate min!=base!=max instructions
        by ignoring precariously-unpacked insn_value in favor of raw buffer.

[cgen/ChangeLog]
2001-05-07  Frank Ch. Eigler  <fche@redhat.com>

        * iformat.scm (compute-insn-base-mask-length): Rewrite to tolerate
        various-base-length instruction sets.

merge from gcc

* disassemble.c (disassembler_usage): Remove unused attribute.

* ldgram.y: Fix typo.

* external.h: Fix typo.
* mips.h: Add/Extend many comments with reference to the MIPS ELF64
spec v. 2.4, available at e.g.
ftp://oss.sgi.com/pub/linux/mips/doc/ABI/ELF64.ps.
(EF_MIPS_UCODE): Define.
(EF_MIPS_OPTIONS_FIRST): Define.
(EF_MIPS_ARCH_ASE): Define.
(EF_MIPS_ARCH_ASE_MDMX): Define.
(EF_MIPS_ARCH_ASE_M16): Define.
(SHF_MIPS_ADDR): Renamed SHF_MIPS_ADDR32.
(SHF_MIPS_STRING): Renamed SHF_MIPS_ADDR64.
(SHF_MIPS_NODUPES): Define.
(ELF64_MIPS_R_SSYM): New MIPS ELF 64 relocation info access macro.
(ELF64_MIPS_R_TYPE3): Likewise.
(ELF64_MIPS_R_TYPE2): Likewise.
(ELF64_MIPS_R_TYPE): Likewise.
(OHW_R10KLDL): Define.

* readelf.c (process_unwind): Remove const specifier.

* ecoff.c (bfd_debug_section): Fix initialization.
* elf.c (_bfd_elf_slurp_version_tables): Change maxidx to unsigned, it
is always a positive integer. Cast away sign mismatch.
* elf32-mips.c: Fix misleading comment and typo.
(_bfd_mips_elf_section_from_bfd_section): Remove unused attribute, use
correct data type.
* elflink.c: Fix typo.
(_bfd_elf_create_dynamic_sections): Remove superfluous initialization.
* ecoffswap.h (ecoff_swap_fdr_in): Cast away sign mismatch.

* config/tc-mn10300.c (md_assemble): Subtract operand->shift
from offset in non-pcrel operands too.

Do not insert more than MAX_MEM_FOR_RS_ALIGN_CODE bytes.

    * elf64-alpha.c (SREL16, SREL32, SREL64): Set pcrel_offset true.

* typo fix

* m32r disasm bug fix

2001-05-04  Frank Ch. Eigler  <fche@redhat.com>

* m32r-dis.c, -asm.c, -ibld.c: Regenerated with disassembler fixes.

2001-05-04  Frank Ch. Eigler  <fche@redhat.com>

* cgen-dis.in (print_insn): Remove call to read_insn.  Instead,
assume incoming buffer already has the base insn loaded.  Handle
case of smaller-than-base instructions for variable-length case.

Assorted fixes to pinsrw, pextrw, pmovmskb, movmskp, maskmovq.

Set EF_ARM_HASENTRY if the start address is set.

* configure.in (noconfigdirs) [*-cygwin*, *-mingw*, *-beos]: Disable
libgcj.

Compute value of _bfd_target_vector_entries based on the size of
 _bfd_target_vector and not bfd_target_vector.

2001-05-03  H.J. Lu  <hjl@gnu.org>

* emultempl/elf32.em: Include "libiberty.h".
(gld${EMULATION_NAME}_vercheck): Call basename () to get the
basename of the bfd filename.
(gld${EMULATION_NAME}_stat_needed): Likewise.
(gld${EMULATION_NAME}_try_needed): Likewise.
(gld${EMULATION_NAME}_open_dynamic_archive): Likewise.

2001-05-03  H.J. Lu  <hjl@gnu.org>

* ld-elfvers/vers19.ver: Expect vers17.so instead of
*tmpdir/vers17.so.

2001-05-03  H.J. Lu  <hjl@gnu.org>

* elfcode.h: Include "libiberty.h".

* elflink.h (elf_link_add_object_symbols): Set
elf_dt_name (abfd) to basename of the bfd filename.
(NAME(bfd_elf,size_dynamic_sections)): Set vn_file to basename
of the bfd filename.

    * coff-alpha.c (reloc_nil): Likewise.
        (alpha_ecoff_bad_format_hook): Likewise.
        (alpha_adjust_reloc_out): Likewise.
        (alpha_bfd_reloc_type_lookup): Likewise.
        (alpha_convert_external_reloc): Likewise.

* elf64-gen.c (elf_generic_info_to_howto): Add unused attribute.
(elf_generic_info_to_howto_rel): Likewise.
* coff-alpha.c (reloc_nil): Likewise.
(alpha_ecoff_bad_format_hook): Likewise.
(alpha_adjust_reloc_out): Likewise.
(alpha_bfd_reloc_type_lookup): Likewise.
(alpha_convert_external_reloc): Likewise.
* elf64-alpha.c (elf64_alpha_reloc_nil): Likewise.
(elf64_alpha_reloc_bad): Likewise.
(elf64_alpha_reloc_gpdisp): Likewise.
(elf64_alpha_bfd_reloc_type_lookup): Likewise.
(elf64_alpha_info_to_howto): Likewise.
(elf64_alpha_add_symbol_hook): Likewise.
(elf64_alpha_create_got_section): Likewise.
(elf64_alpha_is_local_label_name): Likewise.
(elf64_alpha_merge_ind_symbols): Likewise.
* elf64-mips.c (mips_elf64_reloc_type_lookup): Likewise.
(mips_elf64_get_reloc_upper_bound): Likewise.
* nlm32-alpha.c (nlm_alpha_mangle_relocs): Likewise.
(nlm_alpha_get_public_offset): Likewise.

Warning fixes and configure/makefile tweaks by Thiemo Seufer.

* config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
expressions rather than triggering an assert.

2001-05-02  H.J. Lu  <hjl@gnu.org>

* emultempl/pe.em: Include <ctype.h>.

Fix indentation and parenthesis

Add gas and ld support for openrisc

2001-05-02  H.J. Lu  <hjl@gnu.org>

* ldfile.c: Include "libiberty.h".
* ldlex.l: Likewise.

* ldmisc.c (buystring): Removed.
* ldmisc.h: Likewise.

* ldfile.c: Replace buystring with xstrdup.
* ldlang.c: Likewise.
* ldlex.l: Likewise.
* ldmain.c: Likewise.
* ldmisc.c: Likewise.
* lexsup.c: Likewise.
* mpw-eppcmac.c: Likewise.

imprrove error message

    * ld-scripts/phdrs.exp: Fix regexp, s390x is 64 bit platform.

        * ld-scripts/phdrs.t: Use startaddress that's greater than any
        MAXPAGESIZE used.

2000-04-27  H.J. Lu  <hjl@gnu.org>

* elf.c (_bfd_elf_link_hash_hide_symbol): Set dynindx to -1
only for ELF_LINK_FORCED_LOCAL.
* elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
* elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise.
* elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise.

* elflink.h (elf_fix_symbol_flags): Set ELF_LINK_FORCED_LOCAL
if the symbol has hidden or internal visibility.

* elf32-hppa.c (final_link_relocate): Branch to .+8 for
calls to undefined weak symbols.

* elf64-x86-64.c (elf64_x86_64_relocate_section): Correct test for
R_X86_64_GOTPCREL, don't use assignments instead of comparisons.

* emulparms/elf_x86_64.sh (MAXPAGESIZE): Fix value.

2001-04-29  H.J. Lu  <hjl@gnu.org>

* ld-shared/symbolic.dat: New.

* ld-shared/shared.exp: Also check -Bsymbolic.

2001-04-29  Keith M Wesolowski <wesolows@foobazco.org>

* config/tc-mips.c (md_parse_option): Also accept
elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.

* elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Only swap
out handled entries.
(elf64_x86_64_finish_dynamic_symbol): Set up GOT entries.
(elf64_x86_64_relocate_section): Fix GOTPCREL calculation.
(elf64_x86_64_relocate_section): Merge entries for GOTPCREL and
GOT32.

Give emulation a chance to process unrecognized file before fatal error is
reported, not after.

* ld-scripts/phdrs.exp: x86-64 is a 64 bit ELF platform, handle it
special.

Revert the last change on aclocal.m4.

2001-04-27  David Mosberger  <davidm@hpl.hp.com>

* config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
argument passing order: predicate goes last, not first.

Add support for arm-vxworks target

Support printable characters outside of the ASCII range

Add openRISC support in opcodes

2001-04-26  H.J. Lu  <hjl@gnu.org>

* elf32-i386.c (elf_i386_check_relocs): Verify if r_symndx is
valid.

Add ability to pad code alignment frags with no-ops.

* configure.in (noconfigdirs): Don't reset it from scratch in the
target case; only append to it.

* configure.in (noconfigdirs) [hppa*-*-*, mips*-*-irix6*,
sparc-*-solaris2.8]: Disable ${libgcj}.

* configure.in (libgcj_saved): Copy from $libgcj.
(libgcj): Zero out if --enable-libgcj; add to noconfigdirs is
--disable-libgcj.

* externalize a function

2001-04-25  Frank Ch. Eigler  <fche@redhat.com>

* bfd-in.h (bfd_cache_close): Declare newly exported function.
* bfd-in2.h: Regenerated.

Fix autoconf breakage + commit target.c, omitted in previous delta

Check to see if the filename symbol has been initialised before extracting
its symbol index.

2001-04-24  H.J. Lu  <hjl@gnu.org>

* configure: Regenerated with the right version of autoconf.

* sparc.h: Fix typo.

* merge.c (struct sec_merge_hash_entry): Add alignment field.
(struct sec_merge_hash): Remove alignment_power.
(sec_merge_hash_newfunc): Clear alignment.
(sec_merge_hash_lookup): Pass alignment as argument.
Use hashp->root.next, not hashp->next to walk the hash chain.
If a string already in the hashtable does not have required
alignment, create a new hashtable entry.
(sec_merge_init): Remove alignment_power argument.
(sec_merge_add): Add alignment argument.
(sec_merge_emit): Alignment is now a per-entity thing, not per
section.
(_bfd_merge_section): Sanity check even non-SEC_STRINGS sections
for proper alignment.
Pass alignment information to sec_merge_add.

z8k fixes

Add OpenRISC support

2001-04-23  Bo Thorsen  <bo@suse.de>

* x86-64.h: Add vtable support.

2001-04-23  Bo Thorsen  <bo@suse.de>

* elf64-x86-64.c: Add c++ vtable hack.
Small whitespace and comment changes.

2000-04-20  Jason Eckhardt  <jle@redhat.com>

* config/tc-d10v.h (tc_frob_label): Update the symbol's frag
since frag_now can change after d10v_cleanup is called.

* ltconfig, ltmain.sh, ltcf-cxx.sh: Upgraded to libtool 1.4a
1.641.2.228.

2001-04-19  Andreas Jaeger  <aj@suse.de>

* elf64-x86-64.c (elf64_x86_64_plt0_entry): Fix instructions.
(elf64_x86_64_plt_entry): Likewise.
(elf64_x86_64_finish_dynamic_sections): Fix PLT0 generation.
(elf64_x86_64_finish_dynamic_symbol): Fix PLT generation.

* dlltool.c (do_default_excludes): Initialise to true.

* elf32-cris.c: Tweak comments related to dynamic linking.
(cris_elf_relocate_section): When not creating shared object, fill
in the .got table for any symbol not in the dynamic symbol table.
(elf_cris_finish_dynamic_symbol): When not creating shared object,
only emit a .got.rela reloc if the symbol is in the dynamic symbol
table.
(cris_elf_check_relocs): Use variable r_type in all places rather
than the original expression.  Add default case in switch for
reloc types.
(elf_cris_size_dynamic_sections): Iterate over
elf_cris_discard_excess_program_dynamics when not creating shared
library.
  (elf_cris_discard_excess_dso_dynamics): Renamed from
elf_cris_discard_copies.  Correct typo, s/Rel/Rela/.
(elf_cris_discard_excess_program_dynamics): New.

2001-04-16  David O'Brien  <obrien@FreeBSD.org>
* configure.in: Add the em type for FreeBSD targets.
* configure: Regenerate.

Approved by:  Alan Modra <amodra@one.net.au>
              <20010414192409.C16364@squeak.one.net.au>
  Philip Blundell <philb@gnu.org>
  <E14o06W-0002IT-00@kings-cross.london.uk.eu.org>

sync with egcs

Forgot the makefile portion

2001-04-15  Daniel Berlin  <dan@cgsoftware.com>

* ternary.c: New file - Ternary search tree implementation.

2001-04-15  Daniel Berlin  <dan@cgsoftware.com>

* ternary.h: New file - Ternary search tree header.

* coffcode.h (coff_write_object_contents): Use
bfd_coff_swap_filehdr_out instead of coff_swap_filehdr_out.

2001-04-14  H.J. Lu  <hjl@gnu.org>

* bfd-in2.h: Regenerate.

* section.c (STD_SECTION): Add entsize.

* struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
* symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.

* config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
pc-relative relocations not placed at the end of the instruction.

2001-04-13  H.J. Lu  <hjl@gnu.org>

* section.c (SEC_MERGE): Define new flag for merging.
(SEC_STRINGS): Likewise.
(entsize): New field.

Fix latent bug exposed by a gcc-3 bug fix.
* tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
excluding br.i.

* coff-i386.c (TARGET_SYM): SEC_READONLY is an applicable section
flag on pe-i386 targets.

* ld.texinfo: Document --fatal-warnings.
* ld.1: Regenerate.

* ldmisc.c (vfinfo): Set flag to inhibit making executable if
warnings have been turned into errors.
* lexsup.c (OPTION_WARN_FATAL): Define.
(ld_options): Entry for --fatal-warnings.
(parse_args): Handle OPTION_WARN_FATAL.
* ld.h (ld_config_type): Add fatal_warnings field.

bfd/
* libbfd-in.h (_bfd_merge_section): New.
(_bfd_write_merged_section): New.
(_bfd_merged_section_offset): New.
* libbfd.h: Rebuilt.
* linker.c (_bfd_generic_link_output_symbols): Handle
discard_sec_merge.
* aoutx.h (aout_link_write_symbols): Likewise.
* pdp11.c (aout_link_write_symbols): Likewise.
* elflink.h (elf_link_add_object_symbols): Call _bfd_merge_section.
(elf_bfd_final_link): Adjust global symbols pointing into SEC_MERGE
sections.
(elf_link_sec_merge_syms): New.
(elf_link_input_bfd): Call _bfd_merged_section_offset
and _bfd_write_merged_section.
Handle discard_sec_merge.
* elf-bfd.h (struct elf_link_hash_table): Add merge_info
field.
(struct bfd_elf_section_data): Likewise.
* elf.c (_bfd_elf_make_section_from_shdr): Set SEC_MERGE and
SEC_STRINGS section flags and entsize from their ELF counterparts.
(_bfd_elf_link_hash_table_init): Initialize merge_info.
(elf_fake_sections): Set SHF_MERGE, SHF_STRINGS and sh_entsize
from their BFD counterparts.
* merge.c: New file.
* Makefile.am: Add strtab.lo.
* Makefile.in: Rebuilt.
include/
* bfdlink.h (bfd_link_discard): Add discard_sec_merge.
gas/
* config/obj-elf.c (obj_elf_change_section): Add entsize argument,
handle SHF_MERGE and SHF_STRINGS.
(obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
(obj_elf_section): Allow additional argument specifying entity size.
* write.c (adjust_reloc_syms): Keep relocations against local symbols
in SEC_MERGE sections.
ld/
* ldmain.c (main): Default to discard_sec_merge.
* lexsup.c (OPTION_DISCARD_NONE): Define.
(ld_options): Add --discard-none.
(parse_args): Handle OPTION_DISCARD_NONE.
* ldlang.c (wild_doit): SEC_MERGE should be set in the output
section only if SEC_MERGE and SEC_STRINGS flags and entsize of
all its input sections match.

    * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.

* ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh,
ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.226.

* expr.c (operand): Pass &c to md_parse_name().
* config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.

* MAINTAINERS: Update my email address
* nm.c (print_symbol_info_bsd): Use a simple printf string.