2007-07-26  Michael Snyder  <msnyder@svkmacdonelllnx>

* linker.c (bfd_section_already_linked_table_insert): Change
return type from void to boolean.  Return FALSE on failure.
(_bfd_generic_section_already_linked): Test return value of
bfd_section_already_linked_table_insert, call fatal on error.

* elflink.c (_bfd_elf_section_already_linked): Test return value
of bfd_section_already_linked_table_insert, call fatal on error.

* libbfd-in.h (bfd_section_already_linked_table_insert): Update
return type to bfd_boolean.

* libbfd.h: Regenerate.

* archive.c (do_slurp_bsd_armap, do_slurp_coff_armap,
bfd_slurp_armap): Improve function comment.

* readelf.c (process_archive): Also skip Irix6-style archive symbol
tables.

daily update

*** empty log message ***

Fix bollixed check-in

2007-07-26  Michael Snyder  <msnyder@access-company.com>

* linker.c (already_linked_newfunc): Check for NULL return from
bfd_hash_allocate.

2007-07-26  Michael Snyder  <msnyder@access-company.com>

* coffgen.c (fixup_symbol_value): Guard against null;
bfd_is_com_section will dereference the section pointer.

2007-07-26  Michael Snyder  <msnyder@access-company.com>

* syms.c (bfd_decode_symclass): Guard against NULL, since
bfd_is_com_section dereferences the pointer.

2007-07-26  Michael Snyder  <msnyder@access-company.com>

* srec.c (srec_scan): Check for EOF (critical because return value
will be used as array index).

2007-07-26  Michael Snyder  <msnyder@access-company.com>

* coffgen.c (_bfd_coff_read_internal_relocs): If internal_relocs
are not to be cached, free the temporary buffer.

2007-07-26  Michael Snyder  <msnyder@access-company.com>

* aoutx.h (slurp_reloc_table): Return TRUE if reloc_size == zero
or count == zero.

2007-07-26  Michael Snyder  <msnyder@access-company.com>

* tekhex.c (first_phase): Check return value for null.

2007-07-26  Michael Snyder  <msnyder@access-company.com>

* elf.c (_bfd_elf_get_synthetic_symtab): Remove meaningless
pointer increment.

* elflink.c (_bfd_elf_fix_symbol_flags): Remove unnecessary
check on dynobj.  Remove bed shadow.

* srec.c (srec_get_section_contents): Return immediately on
count zero.  Check that offset and count are within section.
* libbfd.c (_bfd_generic_get_section_contents): Check that
offset + count does not overflow.

* srec.c (srec_canonicalize_symtab): Don't alloc when symcount
is zero.  Correct return value on error.
* mmo.c (mmo_canonicalize_symtab): Likewise.
* binary.c (binary_canonicalize_symtab) Correct return on error.

* bfd.c (_bfd_set_gp_value): Use abort instead of BFD_FAIL.

* MAINTAINERS (Write After Approval): Add myself.

gdb/:
* Makefile.in (MAKEHTMLFLAGS): Also search the current directory
for include files.

gdb/doc/:
* Makefile.in (MAKEHTMLFLAGS): Also search the current directory
for include files.

* reloc.c (bfd_generic_get_relocated_section_contents): Avoid
bfd_canonicalize_reloc call when bfd_get_reloc_upper_bound
says there are no relocs.

Speed up bfd_dwarf2_find_line.
* dwarf2.c (struct dwarf2_debug): Add new fields to support function and variable info hash tables. Add last_comp_unit, info_hash_count, funcinfo_hash_table, varinfo_hash_table, hash_units_head.
  (struct comp_unit): Add prev_unit, cached.
  (struct info_list_node, struct info_hash_entry, struct info_hash_table): New.
  (info_hash_table_newfunc, create_info_hash_table, insert_info_hash_table, lookup_info_hash_table): New functions implementing function and variable info hash tables.
  (scan_unit_for_symbols): Add checks to make sure hash tables are consistent with compilation units.
  (comp_unit_maybe_decode_line_info): New function.
  (comp_unit_find_line): Use comp_unit_maybe_decode_line_info.
  (reverse_funcinfo_list, reverse_varinfo_list, comp_unit_hash_info, info_hash_lookup_funcinfo, info_hash_lookup_varinfo, stash_maybe_update_info_hash_table, stash_verify_info_hash_table, stash_maybe_enable_info_hash_tables, stash_find_line_fast): New functions. Make use of info hash tables to speed up bfd_dwarf2_find_line.
  (find_line): Use hash table for faster lookup if it is turned on.
  Also add code to maintain bi-directional link in comp units.

2007-07-25  Michael Snyder  <msnyder@access-company.com>

* coffgen.c (_bfd_coff_get_external_symbols): Nothing to be done
if size == 0; return and avoid possible null pointer issues.

daily update

*** empty log message ***

* ld-cdtest/cdtest-foo.cc (strncpy): Fix parameter name.

    * config/tc-xtensa.c (xtensa_extui_opcode): New.
        (xg_expand_assembly_insn): Check for invalid extui operands.
        (md_begin): Initialize xtensa_extui_opcode.

* Makefile.in (MAKEHTMLFLAGS): Remove "-glossary".

PR 4824
* ld.texinfo (Options): Extend the description of the -O command line option.

2007-06-29  Paul Brook  <paul@codesourcery.com>

* ld-arm/arm-elf.exp (armelftests): Add callweak.
* ld-arm/callweak.d: New test.
* ld-arm/callweak.s: New test.

* Makefile.in (CFILES): Remove ternary.c.
(REQUIRED_OFILES): Remove ./ternary.o.
(INSTALLED_HEADERS): Remove ternary.h.
(ternary.o): Remove.
* ternary.c: Remove.

* ternary.h: Remove.

2007-07-23  Michael Snyder  <msnyder@access-company.com>

* solib-svr4.c (svr4_fetch_objfile_link_map): Null pointer check of
'buffer' must cover both branches that call strcmp (Coverity).

2007-07-05  Michael Snyder  <msnyder@access-company.com>

* stack.c (print_frame_args): Check return value of lookup_symbol.

*** empty log message ***

daily update

warning fix

2007-07-24  Michael Snyder  <msnyder@access-company.com>

* ax-gdb.c (find_field): Guard against null ptr.

2007-07-24  H.J. Lu  <hongjiu.lu@intel.com>

* i386-gen.c (main): Print a newline after copyright notice.

2007-07-23  Michael Snyder  <msnyder@access-company.com>

* opncls.c (bfd_make_writable): Check return from bfd_malloc.

2007-07-24  Michael Snyder  <msnyder@access-company.com>

* elflink.c (bfd_elf_final_link): Avoid redundant frees -- return
on bfd_malloc error rather than goto error_return.

* pep.sc: Correct ctor/dtor sentinels for 64-bit targets.

* regformats/reg-spu.dat: Fix order of npc, id registers.

* target.c (memory_xfer_partial): Accesses to unmapped overlay
sections should always go to the executable file.

* ld-arm/arm-elf.exp: Move EABI attribute tests into EABI only section.

* config/tc-mep.h (skip_whitespace): Remove definition.

* readelf.c (NUM_ELEM): Remove redundant macro; replace references to it
   with references to ARRAY_SIZE.
  Add support for CR16.
  Fix formatting.

* elflink.c (_bfd_elf_link_just_syms, merge_sections_remove_hook,
_bfd_elf_merge_sections, _bfd_elf_link_hash_newfunc,
_bfd_elf_link_hash_copy_indirect, _bfd_elf_link_hash_hide_symbol,
_bfd_elf_link_hash_table_init, _bfd_elf_link_hash_table_create,
bfd_elf_set_dt_needed_name, bfd_elf_get_dyn_lib_class,
bfd_elf_set_dyn_lib_class, bfd_elf_get_needed_list,
bfd_elf_get_runpath_list, bfd_elf_get_dt_soname,
bfd_elf_get_bfd_needed_list, struct elf_symbuf_symbol,
struct elf_symbuf_head, struct elf_symbol, elf_sort_elf_symbol,
elf_sym_name_compare, elf_create_symbuf,
bfd_elf_match_symbols_in_sections,
_bfd_elf_match_sections_by_type): Move to here..
* elf.c: ..from here.

*** empty log message ***

daily update

* lib/mi-support.exp (mi_gdb_target_load): Do a "kill" prior
to restarting SID.

Don't remove gas/i386/x86-64-nops-1-k8.d.

gas/

2007-07-23  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (cpu_arch): Change i386 to PROCESSOR_I386.
(f32_15): Removed.
(jump_31): New.
(f32_patt): Remove f32_15.
(f16_patt): Likewise.
(i386_align_code): Updated to alt_long_patt for 64bit by
default.

* config/tc-i386.h (processor_type): Add PROCESSOR_I386.

2007-07-23  Evandro Menezes  <evandro.menezes@amd.com>

* config/tc-i386.c (i386_align_code): Enable alignment up to
MAX_MEM_FOR_RS_ALIGN_CODE bytes.  Remove special treatment
for K8.

* config/tc-i386.h (MAX_MEM_FOR_RS_ALIGN_CODE): Changed to
31.

gas/testsuite/

2007-07-23  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/i386.exp: Run nops16-1, nops-1-i386-i686, nops-1-k8,
nops-3-i386, nops-4, nops-4-i386, x86-64-nops-2, x86-64-nops-3,
x86-64-nops-4, x86-64-nops-4-core2 and x86-64-nops-4-k8.

* gas/i386/nops-1-i386-i686.d: New.
* gas/i386/nops-1-k8.d: Likewise.
* gas/i386/nops-3-i386.d : Likewise.
* gas/i386/nops-3-i686.d: Likewise.
* gas/i386/nops-4-i386.d: Likewise.
* gas/i386/nops-4.d: Likewise.
* gas/i386/nops16-1.d: Likewise.
* gas/i386/nops16-1.s: Likewise.
* gas/i386/x86-64-nops-1-k8.d: Likewise.
* gas/i386/x86-64-nops-2.d: Likewise.
* gas/i386/x86-64-nops-3.d: Likewise.
* gas/i386/x86-64-nops-4-core2.d: Likewise.
* gas/i386/x86-64-nops-4-k8.d: Likewise.
* gas/i386/x86-64-nops-4.d: Likewise.

* gas/i386/nops-1-i386.d: Updated.
* gas/i386/nops-1-i686.d: Likewise.
* gas/i386/nops-1.d: Likewise.
* gas/i386/nops-2-i386.d: Likewise.
* gas/i386/nops-2-merom.d : Likewise.
* gas/i386/nops-2.d: Likewise.
* gas/i386/nops-3.d: Likewise.
* gas/i386/x86-64-nops-1-merom.d: Likewise.
* gas/i386/x86-64-nops-1-nocona.d: Likewise.
* gas/i386/x86-64-nops-1.d: Likewise.

* gas/i386/x86-64-nops-1.s: Removed.

2007-07-23  Evandro Menezes  <evandro.menezes@amd.com>
    H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/i386.exp: Don't run x86-64-nops-1-k8. Run
nops-3-i686 and nops-4-i686.

* gas/i386/nops-3-i686.d: New.
* gas/i386/nops-4-i686.d: Likewise.
* gas/i386/nops-4.s: Likewise.

* gas/i386/x86-64-nops-1-k8.d: Removed.

merge from gcc

gas/testsuite/
* lib/gas-defs.exp (run_list_test): Make the options optional.
* gas/cr16/cr16.exp (run_list_test): Delete.

Remove unnecessary symbols from last commit.

bfd/
* elflink.c (_bfd_elf_fix_symbol_flags): Only assert the type
of weakdef->root.type if weakdef has no regular definition.

ld/testsuite/
* ld-elf/weak-dyn-1a.s, ld-elf/weak-dyn-1b.s, ld-elf/weak-dyn-1.ld,
* ld-elf/weak-dyn-1.rd: New test.
* ld-elf/elf.exp: Run it.

daily update

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* elfxx-mips.c (struct mips_elf_link_hash_table): Add new field
small_data_overflow_reported.
(_bfd_mips_elf_link_hash_table_create): Initialize it.
(_bfd_mips_elf_relocate_section) <bfd_reloc_overflow>: Report
small-data section overflow.

daily update

*** empty log message ***

* sha1.h: Change to use version 3 of the GNU General Public License and tidy up formatting.
* sha1.c: Likewise.

*** empty log message ***

daily update

* mips-tdep.c (heuristic_proc_start): Add more MIPS16 function
prologue instructions.

* mips-tdep.c (mips_next_pc): Use is_mips16_addr() instead of
a direct test.

* mips-tdep.c (fetch_mips_16): Fix typos and reformat the
description.

* app.c (do_scrub_chars): Provide a one character buffer to hold a
      pushed back newline at the end of an unterminated quoted string.

*** empty log message ***

daily update

.

2007-07-19  Roland McGrath  <roland@redhat.com>

* genscripts.sh (source_em, fragment): New sh functions.
Truncate e${EMULATION_NAME}.c file before .em script fills it.
Use source_em in place of . for the .em script.
* emultempl/generic.em: Use fragment and source_em functions.
* emultempl/aix.em: Likewise.
* emultempl/alphaelf.em: Likewise.
* emultempl/armcoff.em: Likewise.
* emultempl/armelf.em: Likewise.
* emultempl/avrelf.em: Likewise.
* emultempl/beos.em: Likewise.
* emultempl/cr16elf.em: Likewise.
* emultempl/crxelf.em: Likewise.
* emultempl/elf-generic.em: Likewise.
* emultempl/elf32.em: Likewise.
* emultempl/genelf.em: Likewise.
* emultempl/gld960.em: Likewise.
* emultempl/gld960c.em: Likewise.
* emultempl/hppaelf.em: Likewise.
* emultempl/ia64elf.em: Likewise.
* emultempl/irix.em: Likewise.
* emultempl/linux.em: Likewise.
* emultempl/lnk960.em: Likewise.
* emultempl/m68hc1xelf.em: Likewise.
* emultempl/m68kcoff.em: Likewise.
* emultempl/m68kelf.em: Likewise.
* emultempl/mipsecoff.em: Likewise.
* emultempl/mipself.em: Likewise.
* emultempl/mmix-elfnmmo.em: Likewise.
* emultempl/mmixelf.em: Likewise.
* emultempl/mmo.em: Likewise.
* emultempl/needrelax.em: Likewise.
* emultempl/netbsd.em: Likewise.
* emultempl/pe.em: Likewise.
* emultempl/pep.em: Likewise.
* emultempl/ppc32elf.em: Likewise.
* emultempl/ppc64elf.em: Likewise.
* emultempl/scoreelf.em: Likewise.
* emultempl/sh64elf.em: Likewise.
* emultempl/spuelf.em: Likewise.
* emultempl/sunos.em: Likewise.
* emultempl/ticoff.em: Likewise.
* emultempl/vanilla.em: Likewise.
* emultempl/vxworks.em: Likewise.
* emultempl/xtensaelf.em: Likewise.
* emultempl/z80.em: Likewise.

PR binutils/4797
* dwarf2.c: (find_line) Do not dereference functionname_ptr if do_line is true.

PR gas/4804
* gas/elf/elf.exp (target_machine): Treat the arm-linux-gnu target in the same way as the arm-eabi target.
* gas/arm/mapshort-eabi.d: Use this file for the arm-linux-gnu target.
* gas/arm/mapshort-elf.d: Do not use this file for the arm-linux-gnu target.

PR binutils/4801
* maxq-dis.c (get_reg_name): Fix the scan of the mem_access_syntax_table.

PR binutils/4802
* srconv.c (strip_suffix): Add const qualifier to argument

* gdb.cp/ref-params.exp (gdb_start_again): Invoke `gdb_exit'
prior to `gdb_start'.

* config/sid.exp (gdb_load): Add test for empty argument.  Adjust
return value to be compatible with gdb_run_cmd in lib/gdb.exp.
Remove call to gdb_unload.

daily update

*** empty log message ***

* elf32-xtensa.c (xtensa_callback_required_dependence): Ignore
non-ELF sections.

* xtensa-config.h (XCHAL_HAVE_THREADPTR): New.
(XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): New.

* elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Get section
vma and size for dynamic tags from the output sections.

* remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
instead of on tmp_desc.

* elf-bfd.h (struct sym_sec_cache): Delete "sec".  Add "shndx".
* elf.c (bfd_section_from_r_symndx): Don't cache bfd section of
symbol.  Instead cache ELF section index.  Remove redundant
checks of st_shndx.

.

2007-07-18  Roland McGrath  <roland@redhat.com>

* emultempl/elf32.em (gld${EMULATION_NAME}_write_build_id_section):
Use ASEC->contents for CONTENTS when missing, and allocate
ASEC->size if needed.

*** empty log message ***

daily update

merge from gcc

* COPYING3: New file.  Contains version 3 of the GNU General Public License.
* COPYING3.LIB: New file.  Contains version 3 of the GNU Lesser General Public License.

2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
    Daniel Jacobowitz  <dan@codesourcery.com>

* config/i386/cygwin.mt (TDEPFILES): Add solib-target.o.
* coff-pe-read.c (read_pe_exported_syms): Delete verbose
printf.
* NEWS: Mention gdbserver DLL support.

* gdb.base/unload.c (dlopen, dlsym, dlclose, dlerror): Define
for __WIN32__.
(SHLIB_NAME): Delete definition.  Always pass dlerror to fprintf.
* gdb.base/unload.exp: Use shared library test routines.

* inferiors.c (all_dlls, dlls_changed, get_dll): New.
(add_thread): Minor cleanups.
(clear_inferiors): Move lower in the file.  Clear the DLL
list.
(free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
* remote-utils.c (prepare_resume_reply): Check dlls_changed.
(xml_escape_text): New.
* server.c (handle_query): Handle qXfer:libraries:read.  Report it
for qSupported.
(handle_v_cont): Report errors.
(gdbserver_version): Update.
(main): Correct size of own_buf.  Do not report initial DLL events.
* server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
(unloaded_dll, xml_escape_text): New.
* win32-low.c (enum target_waitkind): Update comments.
(win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
(winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
(win32_EnumProcessModules, win32_GetModuleInformation)
(win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
(winapi_CreateToolhelp32Snapshot, winapi_Module32First)
(winapi_Module32Next, win32_CreateToolhelp32Snapshot)
(win32_Module32First, win32_Module32Next, load_toolhelp)
(toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
(get_child_debug_event): Handle DLL events.
(win32_wait): Likewise.

* dwarf2read.c (dwarf_decode_lines): Detect address size mismatches.

daily update

*** empty log message ***

gas/testsuite/

2007-07-16  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/simd.s: Add tests for punpcklbw, punpckldq,
punpcklwd and punpcklqdq.
* gas/i386/x86-64-simd.s: Likewise.

* gas/i386/simd-intel.d: Updated.
* gas/i386/simd.d: Likewise.
* gas/i386/x86-64-simd-intel.d: Likewise.
* gas/i386/x86-64-simd.d: Likewise.

opcodes/

2007-07-16  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (EMq): Removed.
(EMx): New.
(prefix_user_table): Replace EMq with EMx.

2007-07-16  H.J. Lu  <hongjiu.lu@intel.com>

* i386-linux-nat.c (fetch_regs): Work around gcc 3.4 alias
warning bug.

Fix spelling typo

Update Dutch opcodes translation.
Add new Ukranian binutils translation.