daily update

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2007-08-02  Michael Snyder  <msnyder@access-company.com>

* gdbtypes.c (create_set_type): Test should only be done within
the preceeding if block.  Otherwise, variable is uninitialized.

2007-08-02  Michael Snyder  <msnyder@access-company.com>

* gdbtypes.c (check_typedef): Guard NULL.

bfd/

2007-08-02  H.J. Lu  <hongjiu.lu@intel.com>

* coffcode.h (ALIGN_SET): Removed.
(ELIFALIGN_SET): Likewise.
(coff_set_alignment_hook): Handle IMAGE_SCN_ALIGN_128BYTES,
IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_512BYTES,
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_2048BYTES,
IMAGE_SCN_ALIGN_4096BYTES and IMAGE_SCN_ALIGN_8192BYTES.

include/coff/

2007-08-02  H.J. Lu  <hongjiu.lu@intel.com>

* pe.h (IMAGE_SCN_ALIGN_POWER_BIT_POS): New.
(IMAGE_SCN_ALIGN_POWER_BIT_MASK): Likewise.
(IMAGE_SCN_ALIGN_POWER_NUM): Likewise.
(IMAGE_SCN_ALIGN_POWER_CONST): Likewise.
(IMAGE_SCN_ALIGN_128BYTES): Likewise.
(IMAGE_SCN_ALIGN_256BYTES): Likewise.
(IMAGE_SCN_ALIGN_512BYTES): Likewise.
(IMAGE_SCN_ALIGN_1024BYTES): Likewise.
(IMAGE_SCN_ALIGN_2048BYTES): Likewise.
(IMAGE_SCN_ALIGN_4096BYTES): Likewise.
(IMAGE_SCN_ALIGN_8192BYTES): Likewise.
(IMAGE_SCN_ALIGN_1BYTES): Redefined with
IMAGE_SCN_ALIGN_POWER_CONST.
(IMAGE_SCN_ALIGN_2BYTES): Likewise.
(IMAGE_SCN_ALIGN_4BYTES): Likewise.
(IMAGE_SCN_ALIGN_8BYTES): Likewise.
(IMAGE_SCN_ALIGN_16BYTES): Likewise.
(IMAGE_SCN_ALIGN_32BYTES): Likewise.
(IMAGE_SCN_ALIGN_64BYTES): Likewise.

2007-08-01  Michael Snyder  <msnyder@access-company.com>

* i386-dis.c (print_insn): Guard against NULL.

daily update

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2007-08-01  Michael Snyder  <msnyder@access-company.com>

* remote-utils.c (putpkt_binary): Memory leak, free buf2.

2007-08-01  Michael Snyder  <msnyder@access-company.com>

* cli/cli-decode.c (lookup_cmd): Check for null earlier, to
avoid dereference in lookup_cmd_1.

2007-08-01  Michael Snyder  <msnyder@access-company.com>

* tui/tui-data.c (tui_alloc_content): Move assign out of if,
clean up long lines.
(tui_alloc_generic_win_info): Tidy by using XMALLOC macro.
(tui_alloc_win_info): Ditto.
(tui_add_content_elements): Ditto.
* tui/tui-file.c (tui_file_magic): Ditto.

2007-08-01  Michael Snyder  <msnyder@access-company.com>

* vms-tir.c (new_section): Fix cut and paste error.

2007-08-01  Michael Snyder  <msnyder@access-company.com>

* aoutx.h (aout_link_add_symbols): Return if count is zero.

2007-08-01  Michael Snyder  <msnyder@access-company.com>

* elf.c (bfd_elf_print_symbol): Macro dereferences pointer, so
pointer must be non-null.

2007-07-31  Michael Snyder  <msnyder@access-company.com>

* cp-demangle.c (d_print_comp): Guard against null.

* ld-mips-elf/reloc-4.s, ld-mips-elf/reloc-4.d,
ld-mips-elf/reloc-5.s, ld-mips-elf/reloc-5.d: New tests.
* ld-mips-elf/mips-elf.exp: Invoke them.

ga.po: Updated Irish translation.

* coffcode.h (coff_sort_func_alent): New function.
  (coff_slurp_line_table): Sort line table if not already sorted.

Correct ChangeLog entries.

Add a newline.

* elf.c (_bfd_elf_map_sections_to_segments): Work around buggy
GCC 3.4.x warning.

* aoutx.h (swap_ext_reloc_in): Set howto to NULL for unknown
r_type.
(swap_std_reloc_in): Likewise.
(aout_link_input_section_std): Likewise.  Return with an error
on unexpected relocation type.
(aout_link_input_section_ext): Likewise.

PR4694
* aoutx.h (final_link): Write a zero in first word of
stringtab if no symbols rather than corrupting last byte
of text/data.

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daily update

2007-07-31  Michael Snyder  <msnyder@access-company.com>

* breakpoint.c (breakpoint_init_inferior): Add 'else' to 'if'.
True and false paths are mutually exclusive.

2007-07-31  Michael Snyder  <msnyder@access-company.com>

* event-top.c (command_line_handler): Add pedantic return.

2007-07-31  Michael Snyder  <msnyder@access-company.com>

* f-valprint.c (info_common_command): Bail out to prevent null
pointer deref.  Break up a long line.

2007-07-31  Michael Snyder  <msnyder@access-company.com>

* exec.c (xfer_memory): Remove redundant condition from 'if'.

2007-07-31  Michael Snyder  <msnyder@access-company.com>

* symfile.c (reread_separate_symbols): Free xmalloced memory.

2007-07-31  Michael Snyder  <msnyder@access-company.com>

* printcmd.c (build_address_symbolic): Remove dead code and dead
variable.

* linespec.c (minsym_found): Advance to the next line if possible.

* gdb.base/prologue.c, gdb.base/prologue.exp: New.
* lib/gdb.exp (gdb_breakpoint): Handle "temporary".

* win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
typedef.
(win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
(load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
CloseToolhelp32Snapshot.
(toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
CloseToolhelp32Snapshot.

* arm-wince-tdep.c (arm_wince_init_abi): Remove svr4 related call.
* config/arm/wince.mt (TDEPFILES): Remove solib-legacy.o and
solib-svr4.o, and add solib-target.o

* elf.c (get_program_header_size): Adjacent loadable .note*
sections need just one PT_NOTE segment.
(_bfd_elf_map_sections_to_segments): Likewise.

2007-07-30  Michael Snyder  <msnyder@access-company.com>

* coffgen.c (_bfd_coff_read_internal_relocs): Revert change of
2007-07-26.  Buffer still in use, can't be freed.

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daily update

* gdb.base/dump.exp: Force the correct endianness for binary
formats not carrying this information.

daily update

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gas/testsuite/

2007-07-29  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/4834
* 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.

* gas/i386/simd.s: Add tests for SSE4 instructions.
* gas/i386/x86-64-simd.s: Likewise.

opcodes/

2007-07-29  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/4834
* i386-dis.c (EXw): New.
(prefix_user_table): Updated to use EXw, EXd and EXq for SSE4
instructions when appropriated.

The fix is for PR 4834, not PR 4835.

gas/

2007-07-29  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (check_long_reg): Allow cvtss2si to convert
DWORD memory to Reg64 in Intel synax.
(check_qword_reg): Allow cvtsd2si to convert QWORD memory to
Reg32 in Intel syntax.

gas/testsuite/

2007-07-29  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/simd.s: Add tests for cvtss2si/cvtsd2si in Intel
mode.
* 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.

ld/
* ldlang.c (lang_insert_orphan): When searching through linker
script to place an orphan, don't stop on statements that appear
outside of SECTIONS.
* emultempl/elf32.em (output_rel_find): Prefer read-only alloc
sections over read/write alloc sections.
ld/testsuite/
* ld-elf/weak-dyn-1.rd: Adjust.

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daily update

gas/testsuite/

2007-07-28  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/4835
* 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.

* gas/i386/simd.s: Add new tests.
* gas/i386/x86-64-simd.s: Likewise.

opcodes/

2007-07-28  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/4835
* i386-dis.c (Eq): New.
(EMC): Renamed to ...
(EMCq): This.  Use q_mode instead of v_mode.
(prefix_user_table): Updated to use EXd, EXq, EMCq, Ed and Eq
when appropriated.

* MAINTAINERS: Update my email address.

gas/testsuite/

2007-07-28  H.J. Lu  <hongjiu.lu@intel.com>

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

* gas/i386/x86-64-simd.s: Add movq.

opcodes/

2007-07-28  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (dis386_twobyte): Change "movd" to "movK".
(prefix_user_table): Likewise.  Use EXq instead of EXx on
"movq".

2007-07-27  Michael Snyder  <msnyder@access-company.com>

* tui/tui-data.c (tui_alloc_generic_win_info): Wrong arg for sizeof.

daily update

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* scripttempl/elf.sc: Add .note.gnu.build-id.

2007-07-27  Michael Snyder  <msnyder@access-company.com>

* cofflink.c (coff_link_add_symbols): Return if count is zero.

2007-07-27  Michael Snyder  <msnyder@access-company.com>

* coff-i386.c (coff_i386_rtype_to_howto): Off by one error.

2007-07-27  Michael Snyder  <msnyder@access-company.com>

* aoutx.h (slurp_symbol_table): Return if count == 0.

2007-07-27  Michael Snyder  <msnyder@access-company.com>

* coffgen.c (_bfd_coff_read_internal_relocs): Return if count is zero.

2007-07-27  Michael Snyder  <msnyder@access-company.com>

* elf32-i386.c (elf_i386_check_relocs): Check for null pointer.

2007-07-27  Michael Snyder  <michael.snyder@access-company.com>

* server.c (main): Check for inferior exit before main loop.

* gdb.threads/staticthreads.exp: Match .*sem_post.

* gdb.base/readline.exp (operate_and_get_next): Match the final
prompt.

* ppc-opc (PPC7450): New.
(powerpc_opcodes): Use it in dcba.

2007-07-27  H.J. Lu  <hongjiu.lu@intel.com>

* config.bfd (x86_64-*-mingw*): Don't include x86_64coff_vec.

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

* coff-i386.c (coff_i386_rtype_to_howto): Guard against null.

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

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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

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* 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.

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