* dwarf.c (display_debug_loc): Cast section_end - start to long
for output format.

* elf-m10300.c (mn10300_elf_relax_section): Allow for alignment relocs when
   computing whether instructions can be relaxed.
* ld-mn10300/i135409-4.s: New test case.  Check for relaxation to a 16-bit
    jump instruction.
* ld-mn10300/i135409-4.t: Linker script for the new test.
* ld-mn10300/i135409-4.d: Expected disassembly of new test.
* ld-mn10300/mn10300.exp: Run the new test.

* dwarf.c (display_debug_loc): Issue a warning if there are bytes at the end
  of the .debug_loc section which are not referenced by any attribute in the
  .debug_info section.

daily update

oops - omitted from previous delta

* elflink.c (elf_link_output_extsym): Weaken assertion: if --gc-section is set, there may be no TLS segment.
* lib/ld-lib.exp (check_gc_sections_available): New proc, based on the version in gcc/testsuite/lib/target-supports.exp.
* ld-elf/eld.exp: Use check_gc_sections_available.

From Craig Silverstein: Also set entsize for .debug_str sections.

daily update

From Craig Silverstein: Force .debug_str sections to be SHF_MERGE and
SHF_STRINGS.

* config/xtensa-istack.h (tinsn_struct): Replace linenum field
with loc_directive_seen and debug_line.
* config/tc-xtensa.c: Include xtensa-istack.h after dwarf2dbg.h.
(xg_build_to_insn): Copy the new fields instead of linenum.
(xg_build_token_insn): Likewise.  Abort on INSTR_LABEL_DEF and move
common code out of the switch.
(md_assemble): Set new tinsn fields from DWARF information.  Call
dwarf2_consume_line_info.
(xg_assemble_vliw_tokens): Update the code to select the "best" line
number to use new information.  Call dwarf2_gen_line_info instead
of dwarf2_emit_insn.

* dwarf2dbg.h (dwarf2_loc_directive_seen): New.
* dwarf2dbg.c (loc_directive_seen): Make external and rename to...
(dwarf2_loc_directive_seen): ...this.
(dwarf2_emit_insn, dwarf2_consume_line_info)
(dwarf2_emit_label, dwarf2_directive_loc): Use new name.

* dwarf2dbg.c (dwarf2_emit_label): Use dwarf2_consume_line_info.

* dwarf2dbg.c (dwarf2_consume_line_info): New.
(dwarf2_emit_insn): Use it here.
(dwarf2_directive_loc): Fix check for consecutive .loc directives
when debug_type is DEBUG_DWARF2.
* dwarf2dbg.h (dwarf2_consume_line_info): New prototype.
* config/tc-ia64.c (ia64_flush_insns): Call dwarf2_consume_line_info.
(md_assemble): Likewise.
testsuite/
* gas/lns/lns.exp: Run lns-common-1 with alternate source for ia64.
* gas/lns/lns-common-1-ia64.s: New file.

* readelf.c (is_32bit_abs_reloc): Add support for NIOS relocs.
   (is_64bit_abs_reloc): Add support for HPPA relocs.
   (is_16bit_abs_reloc): Add support for NIOS relocs.

* elf-bfd.h (bfd_elf_perform_complex_relocation): Update prototype.
* elflink.c (bfd_elf_perform_complex_relocation): Return status.
Don't print reloc overflow message.
* elf32-mep.c (mep_elf_relocate_section): Handle status from
bfd_elf_perform_complex_relocation.

daily update

daily update

* config/tc-mips.c (md_parse_option): Match mips_optimize to the -O
option supplied, but still keep mips_optimize == 2 as default value.

[ld/testsuite/ChangeLog]
* ld-mips-elf/attr-gnu-4-14.d, ld-mips-elf/attr-gnu-4-41.d:
Adjust warning message for -mfp64 flag.
* ld-mips-elf/attr-gnu-4-5.s, ld-mips-elf/attr-gnu-4-04.d,
ld-mips-elf/attr-gnu-4-51.d, ld-mips-elf/attr-gnu-4-05.d,
ld-mips-elf/attr-gnu-4-15.d, ld-mips-elf/attr-gnu-4-24.d,
ld-mips-elf/attr-gnu-4-25.d, ld-mips-elf/attr-gnu-4-34.d,
ld-mips-elf/attr-gnu-4-35.d, ld-mips-elf/attr-gnu-4-42.d,
ld-mips-elf/attr-gnu-4-43.d, ld-mips-elf/attr-gnu-4-44.d,
ld-mips-elf/attr-gnu-4-45.d, ld-mips-elf/attr-gnu-4-40.d,
ld-mips-elf/attr-gnu-4-14.d: New testcases files.
* ld-mips-elf/mips-elf.exp: Run new testcases.

[binutils/ChangeLog]
* readelf.c (display_mips_gnu_attribute): Recognize -mips32r2 -mfp64
objects.

[include/ChangeLog]
* elf/mips.h (Tag_GNU_MIPS_ABI_FP): Mention -mips32r2 -mfp64 variant
in comment.

[bfd/ChangeLog]
* elfxx-mips.c (mips_elf_merge_obj_attributes): Handle -mips32r2
-mfp64 attribute.

[gas/ChangeLog]
* doc/as.texinfo: Document the new attribute value.

From Craig Silverstein: Quote the symbol name in the ODR violation
message to avoid a gcc collect2 demangling bug.

daily update

Released gold 0.8

Ignore empty archives.

2007-11-16  Eric B. Weddington  <eric.weddington@atmel.com>

* config/tc-avr.c (mcu_types): Add ATmega32HVB device.
* doc/c-avr.texi: Likewise.

2007-11-16  Eric B. Weddington  <eric.weddington@atmel.com>

* config/tc-avr.c (mcu_types): Add ATmega1284P device.
* doc/c-avr.texi: Likewise.

When looking for ODR violations, only check the file base name.  Also,
never demangle if --no-demangle was used.

* dwarf2.h: Mention the location of the DWARF3 spec on the web.
  (DW_AT_stride_size): Rename to DW_AT_bit_stride.
  (DW_AT_stride): Rename to DW_AT_byte_stride.
* dwarf.c (process_extended_line_op): Add cases for HP extensions to the line ops.
  Mention if an unknown op code is in the user defined range.
  (decode_location_expression): Add cases for HP extensions, the DW_OP_GNU_uninit extension and the DW_OP_call_frame_cfa and DW_OP_bit_piece DWARF3 operators.
  (read_and_display_attr): Correct list of attributes which can reference a location list.
  (read_and_display_attr_value): Add cases for DWARF3 values and HP extensions.
  Correct list of attributes which can reference a location list.
  (get_AT_name): Add cases for DWARF3 values and HP and PGI extensions.

* ld-mn10300/mn10300.exp: Fix the start address of the .bss section for the i1127740.s test.
* elf-m10300.c (mn10300_elf_check_relocs): Fix memory leak and check that bfd_elf_get_elf_syms is only called once.

DW_LNE_end_sequence indicates that the address points to the byte
*after* the current target sequence.

bfd/ChangeLog:

* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Set udata.p of
synthetic symbol to point to the ELF symbol it was derived from.

gdb/ChangeLog:

* elfread.c (ST_REGULAR, ST_DYNAMIC, ST_SYNTHETIC): New defines.
(elf_symtab_read): Rename DYNAMIC argument to TYPE.  Do not access
ELF-private symbol data when processing synthetic symbols.  Use
udata.p to get at size of ppc64 synthetic 'dot' symbols.
(elf_symfile_read): Pass TYPE argument to elf_symtab_read.

From Cary Coutant: Count textrel with output sections rather than
setting a flag as we add each reloc in the target code.

From Craig Silverstein: Add --strip-debug-gdb.

daily update

Workaround bug in gcc 4.0.3 STL.

Move changelog entries to the right ChangeLog

Apply const qualifier to some users of bp_location.
* breakpoint.h (struct bpstats): Make
the breakpoint_at field point at const bp_location.
* breakpoint.c (bpstat_alloc): Accept const
bp_location.
(breakpoint_here_p, breakpoint_inserted_here_p)
(software_breakpoint_inserted_here_p)
(breakpoint_thread_match, bpstat_stop_status)
(read_memory_nobpt, bpstat_have_active_hw_watchpoints): Use
const bp_location for iteration.
(print_it_typical, print_bp_stop_message): Use
const bp_location variable.

Make mark_breakpoints_out static.
* breakpoint.h (mark_breakpoints_out): Remove
declaration.
* breakpoint.c (mark_breakpoints_out): Make static.

Prevent clear_command from directly modifying breakpoint list.
* Makefile.in (breakpoint_h): Update dependency.
* breakpoint.c (clear_command): Do not remove
breakpoints from breakpoint_chain.  Collect breakpoints
to delete in a vector.
* breakpoint.h (breakpoint_p): New typedef for pointer to
breakpoint.  Register vector of breakpoint_p.

Remove 'run_cleanup'.
* defs.h (do_run_cleanups, make_run_cleanup): Remove
declarations.
* infcmd.c (run_command_1): Call clear_solib instead
of do_run_cleanups.
* jv-lang.c (java_rerun_cleanup): Remove, for lack of
any use.
* solib.c (solib_cleanup_queued, do_clear_solib): Remove.
(update_solib_lib): Don't setup run cleanup.
(no_shared_libraries): Call clear_solib, not do_clear_solib.
* utils.c (run_cleanup_chain, make_run_cleanup)
(do_run_cleanups): Remove.

Remove CLEAR_SOLIB use.
* corelow.c (core_close): Don't check for CLEAR_SOLIB.
* infcmd.c (attach_command): Likewise.

PR 5328
* opncls.c (separate_debug_file_exists): Use fopen/fread
rather than open/read and open in binary mode.

From Craig Silverstein: Add support for --demangle.

daily update

gas/

2007-11-14  Tristan Gingold  <gingold@adacore.com>

* config/tc-ia64.c (AR_RUC): Defined.
(ar): Add "ar.ruc".
(specify_resource): Handle AR_RUC like AR_ITC.

gas/testsuite/

2007-11-14  H.J. Lu  <hongjiu.lu@intel.com>

* gas/ia64/dv-raw-err.s: Add tests for ar.ruc.
* gas/ia64/dv-waw-err.s: Likewise.
* gas/ia64/invalid-ar.s: Likewise.

* gas/ia64/regs.s: Add tests for ar.ruc and ar44.

* gas/ia64/dv-raw-err.l: Updated.
* gas/ia64/dv-waw-err.l: Likewise.
* gas/ia64/invalid-ar.l: Likewise.
* gas/ia64/regs.d: Likewise.

opcodes/

2007-11-14  H.J. Lu  <hongjiu.lu@intel.com>

* ia64-ic.tbl: Updated for Itanium 9100 series.
* ia64-raw.tbl: Likewise.
* ia64-waw.tbl: Likewise.
* ia64-asmtab.c: Regenerated.

2007-11-14  Tristan Gingold  <gingold@adacore.com>

* ia64-dis.c (print_insn_ia64): Handle ar.ruc.
* ia64-gen.c (lookup_regindex): Likewise.

From Cary Coutant: Improve i386 shared library TLS support.

bfd/
2007-09-18  Richard Sandiford  <richard@codesourcery.com>

* elfxx-mips.c (mips_got_page_range): New structure.
(mips_got_page_entry): Likewise.
(mips_got_info): Add page_gotno and got_page_entries fields.
(mips_elf_got_per_bfd_arg): Add max_pages field.  Delete
primary_count and current_count fields.
(mips_got_page_entry_hash, mips_got_page_entry_eq): New functions.
(mips_elf_pages_for_range, mips_elf_record_got_page_entry): Likewise.
(mips_elf_get_got_for_bfd): New function, split out from
mips_elf_make_got_per_bfd.  Initialize the page_gotno and
got_page_entries fields when creating a new GOT structure.
(mips_elf_make_got_pages_per_bfd): New function.
(mips_elf_merge_got_with): New function, split out from
mips_elf_make_got_per_bfd.  Merge page entries as well as
non-page entries.  Use the minimum of max_pages and the sum
of the page_gotnos to estimate the number of page entries.
(mips_elf_merge_gots): Use the minimum of max_pages and the
bfd's page_gotno to estimate the number of page entries.
Use the above functions.
(mips_elf_multi_got): Add page entries as well as non-page entries
to the individual per-bfd GOTs.  Initialize got_per_bfd_arg.max_pages.
Initialize the page_gotno and got_page_entries fields when creating
a new primary GOT.  Use the minimum of pages and page_gotno when
adding the number of pages entries to local_gotno.
(mips_elf_create_got_section): Initialize the page_gotno and
got_page_entries fields of the GOT structure.
(mips_elf_rel_relocation_p, mips_elf_read_rel_addend)
(mips_elf_add_lo16_rel_addend, mips_elf_get_section_contents): New
functions, split out from...
(_bfd_mips_elf_relocate_section): ...here.
(_bfd_mips_elf_check_relocs): Record GOT page entries too.
(_bfd_mips_relax_section): Use mips_elf_get_section_contents.
(_bfd_mips_elf_always_size_sections): Use the smaller of the
loadable_size- and page_gotno-derived estimates.

ld/testsuite/
2007-09-18  Richard Sandiford  <richard@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

* ld-mips-elf/got-page-1.d, ld-mips-elf/got-page-1.s,
* ld-mips-elf/got-page-2.d, ld-mips-elf/got-page-2.s,
* ld-mips-elf/got-page-3.d, ld-mips-elf/got-page-3a.s,
* ld-mips-elf/got-page-3b.s, ld-mips-elf/got-page-3c.s,
* ld-mips-elf/got-page-1.ld: New tests.
* ld-mips-elf/mips-elf.exp: Run them.
* ld-mips-elf/multi-got-1.d, ld-mips-elf/multi-got-no-shared.d,
* ld-mips-elf/tls-hidden2-got.d, ld-mips-elf/tls-hidden2.d,
* ld-mips-elf/tls-hidden3.d, ld-mips-elf/tls-hidden3.got,
* ld-mips-elf/tls-hidden3.r, ld-mips-elf/tls-hidden4.got,
* ld-mips-elf/tls-hidden4.r, ld-mips-elf/tls-multi-got-1.d,
* ld-mips-elf/tls-multi-got-1.got, ld-mips-elf/tls-multi-got-1.r,
* ld-mips-elf/tlsbin-o32.d, ld-mips-elf/tlsbin-o32.got,
* ld-mips-elf/tlsdyn-o32-1.d, ld-mips-elf/tlsdyn-o32-1.got,
* ld-mips-elf/tlsdyn-o32-2.d, ld-mips-elf/tlsdyn-o32-2.got,
* ld-mips-elf/tlsdyn-o32-3.d, ld-mips-elf/tlsdyn-o32-3.got,
* ld-mips-elf/tlsdyn-o32.d, ld-mips-elf/tlsdyn-o32.got,
* ld-mips-elf/tlslib-o32-hidden.got, ld-mips-elf/tlslib-o32-ver.got,
* ld-mips-elf/tlslib-o32.d, ld-mips-elf/tlslib-o32.got: Update for
GOT allocation changes.

* elfxx-mips.c (mips_elf_merge_obj_attributes): Prevent
unwanted fallthroughs in case statement.

From Craig Silverstein: Report output file name with ODR violation
warning message.

If generating a .err file fails, remove it.

From Craig Silverstein: Clean up DWARF line reader code.

Add heuristics for undefined symbol warnings.

Comment out undef_symbol.err for now.

* ld-elf/flags1.d: Generalize regexp for section size.

Default to --allow-shlib-undefined for now.

Revert last patch.

Support special always-defined symbols for targets.

Warn about undefined references in shared libraries if we have seen
all the DT_NEEDED entries for that library.

From Craig Silverstein: Rework debug info code a bit, add option for
ODR violations, add test case.

daily update

2007-11-13  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/5307
* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
copy input subsystem if output is different from input.

From Craig Silverstein: First cut at detecting ODR violations.

merge from gcc

2007-11-13  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/5233
* ld-elf/flags1.d: New.
* ld-elf/flags1.ld: Likewise.
* ld-elf/flags1.s: Likewise.

* config/tc-mn10300.c (mn10300_force_relocation): Force a reloc to be generated for alignment fixups.
* config/tc-mn10300.h (TC_FORCE_RELOCATION): Call mn10300_force_relocation.
* elf-m10300.c (mn10300_elf_final_link_relocate): Prevent the accidental termination of DWARF location list entries.
  (mn10300_elf_relax_delete_bytes): Stop deletion if an align reloc is encountered that is larger than or not a mutliple of the number of bytes being deleted.
  When adjusting symbols, any symbols inside the region being deleted must be moved to the end of the region.
  Move align relocs forward if there is room for them after the deletion of the region.

PR 5233
* elf.c (rewrite_elf_program_header): Formatting.  Add
first_matching_lma and first_suggested_lma booleans and use
instead of testing matching_lma and suggested_lma for zero.

From Craig Silverstein: Support debug info for shared libraries.

merge from gcc

* floatformat.c (floatformat_ibm_long_double_is_valid): Fix
compiler warnings.
(floatformat_ibm_long_double): Use
floatformat_ibm_long_double_is_valid.

daily update

* gas/macros/purge.s: Delete irpc loops.

2007-11-12  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/5299
* peicode.h (pe_bfd_object_p): Save and restore previous bfd
state when calling coff_object_p.

From Craig Silverstein: Dwarf_line_info can work with Object rather
than Sized_relobj.

From Craig Silverstein: Track_relocs doesn't need to hold onto the
object.

From Craig Silverstein: rework DWARF reader code a bit.

Correct handling of GOT references in a regular object.

PR gas/5269
* config/tc-frv.c (md_show_usage): Rewrite usage description to make it easier to translate.
* gas/po/gas.pot: Regenerate.

* elf.c (_bfd_elf_get_synthetic_symtab): Only bump the symbol
        pointer when we have a valid symbol.  Init udata.p to NULL.

* gas/ppc/regnames.d: New.
* gas/ppc/regnames.s: Likewise.
* gas/ppc/ppc.exp: Run it.

* config/tc-ppc.c (md_assemble): If -mregnames, when parsing
PPC_OPERAND_CR always parse as expression to allow register name
followed by an expression.

daily update

daily update

From Craig Silverstein: Initialize got_relocs.

From Craig Silverstein: Clean up make rules for debug_msg.

From Craig Silverstein: Add test for debug messages.

From Craig Silverstein: Implement section_info.

From Craig Silverstein: Use relocations in reporting error message
locations.

daily update

From Cary Coutant: More shared library support, some refactorization.

2007-11-09  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-i386.c (match_template): Re-order suffix check.

* elf-vxworks.c (elf_vxworks_emit_relocs): Don't clobber
rel_hash.  Move loop inside if test.

Apply delta accidentally omitted from 2007-11-05 commit.
* pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Let .data, .text
 and .bss section use the default.

From Cary Coutant: mark negative constant as unsigned.

Generate a complete exception frame header.  Discard duplicate
exception frame information.

daily update

* elf-vxworks.h (elf_vxworks_add_dynamic_entries): Declare.
(elf_vxworks_finish_dynamic_entry): Declare.
* elf-vxworks.c: Include elf/vxworks.h.
(elf_vxworks_add_dynamic_entries): New.
(elf_vxworks_finish_dynamic_entry): New.
* Makefile.am (elf-vxworks.lo): Add dependency.
* Makefile.in (elf-vxworks.lo): Add dependency.
* elf32-i386.c (elf_i386_size_dynamic_sections,
elf_i386_finish_dynamic_sections): Call
elf_vxworks_add_dynamic_entries and
elf_vxworks_finish_dynamic_entry.
* elf32-ppc.c (ppc_elf_size_dynamic_sections,
ppc_elf_finish_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections,
sparc_finish_dyn): Likewise.
* elf32-sh.c (sh_elf_size_dynamic_sections,
sh_elf_finish_dynamic_sections): Likewise.
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections,
_bfd_mips_elf_finish_dynamic_sections): Likewise.
* elf32-arm.c (elf32_arm_size_dynamic_sections,
elf32_arm_finish_dynamic_sections): Likewise.

include/elf/
* vxworks.h: New.

bfd/
* elf-vxworks.h (elf_vxworks_add_dynamic_entries): Declare.
(elf_vxworks_finish_dynamic_entry): Declare.
* elf-vxworks.c: Include elf/vxworks.h.
(elf_vxworks_add_dynamic_entries): New.
(elf_vxworks_finish_dynamic_entry): New.
* Makefile.am (elf-vxworks.lo): Add dependency.
* Makefile.in (elf-vxworks.lo): Add dependency.
* elf32-i386.c (elf_i386_size_dynamic_sections,
elf_i386_finish_dynamic_sections): Call
elf_vxworks_add_dynamic_entries and
elf_vxworks_finish_dynamic_entry.
* elf32-ppc.c (ppc_elf_size_dynamic_sections,
ppc_elf_finish_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections,
sparc_finish_dyn): Likewise.
* elf32-sh.c (sh_elf_size_dynamic_sections,
sh_elf_finish_dynamic_sections): Likewise.
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections,
_bfd_mips_elf_finish_dynamic_sections): Likewise.
* elf32-arm.c (elf32_arm_size_dynamic_sections,
elf32_arm_finish_dynamic_sections): Likewise.

ld/
* ld-vxworks/tls-2.d: New.
* ld-vxworks/tls-2.s: New.

    * config/tc-xtensa.c (relaxable_section): Check for .eh_frame.

include:
2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* floatformat.h (struct floatformat): Add split_half field.
(floatformat_ibm_long_double): New.

libiberty:
2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* floatformat.c (mant_bits_set): New.
(floatformat_to_double): Use it.  Note no special handling of
split formats.
(floatformat_from_double): Note no special handing of split
formats.
(floatformat_ibm_long_double_is_valid,
floatformat_ibm_long_double): New.
(floatformat_ieee_single_big, floatformat_ieee_single_little,
floatformat_ieee_double_big, floatformat_ieee_double_little,
floatformat_ieee_double_littlebyte_bigword, floatformat_vax_f,
floatformat_vax_d, floatformat_vax_g, floatformat_i387_ext,
floatformat_m68881_ext, floatformat_i960_ext,
floatformat_m88110_ext, floatformat_m88110_harris_ext,
floatformat_arm_ext_big, floatformat_arm_ext_littlebyte_bigword,
floatformat_ia64_spill_big, floatformat_ia64_spill_little,
floatformat_ia64_quad_big, floatformat_ia64_quad_little): Update
for addition of split_half field.

gdb:
2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* gdbtypes.c (floatformats_ibm_long_double): New.
* gdbtypes.h (floatformats_ibm_long_double): Declare.
* ia64-tdep.c (floatformat_ia64_ext): Update for addition of
split_half field.
* mips-tdep.c (n32n64_floatformat_always_valid,
floatformat_n32n64_long_double_big, floatformats_n32n64_long):
Remove.
(mips_gdbarch_init): Use floatformats_ibm_long_double instead of
floatformats_n32n64_long.
* ppc-linux-tdep.c (ppc_linux_init_abi): Use 128-bit IBM long
double.
* doublest.c (convert_floatformat_to_doublest,
convert_doublest_to_floatformat): Handle split floating-point
formats.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call): Handle IBM long
double arguments.
(ppc64_sysv_abi_push_dummy_call): Likewise.
(do_ppc_sysv_return_value): Handle IBM long double return.

daily update

From Craig Silverstein and Cary Coutant: fix assignment of section
indexes to sections which are not associated with segments.