* configure.in: Stop checking for fopen64 and stat64.
* strings.c (file_off, file_open, statbuf, file_stat): Remove.
(strings_file): Change file_off to file_ptr, file_open to fopen,
statbuf to struct stat and file_stat to stat.
(get_char): Change parameter type file_off * to file_ptr *.
(print_strings): Change parameter and variable `start' type file_off to
file_ptr.
* configure: Regenerate.
* config.in: Regenerate.
* dllwrap.c (is_leading_underscore): New variable.
(cpu_type): New enum type.
(which_cpu): New variable.
(usage): Add new options --no-leading-underscore
and --leading-underscore.
(long_options): Likewise.
(OPTION_NO_LEADING_UNDERSCORE): New define.
(OPTION_LEADING_UNDERSCORE): Likewise.
(main): Initialize which_host, pass new options
to dlltool, do underscoring dependent on
is_leading_underscore, and do '@12' decoration
only for x86.
* dlltool.c (leading_underscore): New local variable.
(asm_prefix): Interpret leading_underscore.
(xlate): Likewise.
(add_excludes): Use leading_underscore for making
symbol name.
(gen_exp_file): Use leading_underscore for internal
_imp_ symbols.
(usage): Add display of --no-leading-underscore and
--leading-underscore option.
(OPTION_NO_LEADING_UNDERSCORE): New.
(OPTION_LEADING_UNDERSCORE): New.
(long_options): Add --no-leading-underscore and
--leading-underscore option.
(main): Handle new options.
* doc/binutils.text: Add documentation of the options
--no-leading-underscore and --leading-underscore.
* deflex.l: Allow '<' and '>' in ID names.
* defparse.y (EQUAL): New token constant.
(opt_import_name): New rule for emptry or '==' ID.
(expline): Add opt_import_name as last line element.
(impline): Likewise.
* dlltool.c (ifunct): New member its_name.
(export): Likewise.
(append_import): Add its_name argument.
(defexports): Likewise.
(defimport): Likewise.
(scan_drectve_symbols): Adjust calls to def_exports.
(dump_def_info): Print new optinal import/export table
symbol name.
(generate_idata_ofile): Use its_name member.
(make_one_lib_file): Likewise.
(nfunc): Take its_name in account on sort.
* dlltool.h (def_exports): Add its_name as argument.
(def_import): Likewise.
* doc/binutils.texi: Add new def file syntax extension.
* deflex.l (EQUAL): Add rule for '=='.
* NEWS: Mention new feature.
2009-10-23 Kai Tietz <kai.tietz@onevision.com>
* binutils-all/dlltool.exp: Add new test.
* binutils-all/alias-2.def: New file.
* dlltool.c (bfd_get_errmsg): New macro.
(scan_obj_file): Use it.
(make_one_lib_file): Use it.
(make_head): Use it.
(make_delay_head): Use it.
(make_tail): Use it.
(gen_lib_file): Use it.
(identify_dll_for_implib): Use it.
(identify_search_archive): Use it.
* elf.c (bfd_section_from_shdr): Allow SHN_BEFORE and SHN_AFTER
section link values in x86 binaries.
* elfcode.h (elf_object_p): Likewise.
* readelf.c (get_elf_section_flags): Allow SHN_BEFORE and
SHN_AFTER section link values in x86 binaries.
(process_section_headers): Likewise.
* readelf.c: Remove duplicate declaration of variable do_wide.
* dwarf.h: Add export of do_wide.
* hist.h: Move declaration of histograms and num_histograms
variables from here to...
* hist.c: ...here.
of input file, if not specified in input file itself; all callers
updated; `binary_architecture' hack removed.
(copy_archive, copy_file): New parameter `input_arch', for
`copy_object' usage.
(copy_main): Accept `-B' (`--binary-architecture') option also
for any arch-less input ifile format, not only `binary'; remove
bfd_external_binary_architecture hack; instead, add `input_arch'
to calls to `copy_file'.
* windres.c, windmc.c : Obsolete and useless external references
to `bfd_external_binary_architecture' or `bfd_external_machine'
removed.
* binary.c (binary_object_p): Remove bfd_external_binary_architecture
hack. objcopy `-B' (`--binary-architecture') option is now handled
in a generic way.
* elf.c (bfd_section_from_shdr): Do not reject sparc binaries with
section headers containing sh_link values of SHN_BEFORE or
SHN_AFTER.
* elfcode.h (elf_object_p): Likewise.
readelf.c (get_elf_section_flags): Add support for SHF_EXCLUDE and
SHF_ORDERED.
(process_section_headers): Warn about out of range sh_link
values. When displaying detailed section header information
annote the SHN_BEFORE and SHN_AFTER values.
(record_thumb_to_arm_glue, bfd_arm_process_before_allocation):
Change member name class to symbol_class.
* bfd/coff-i960.c (coff_i960_relocate_section) Rename variable
class to class_val. Change member name class to symbol_class.
* bfd/coff-rs6000.c (_bfd_xcoff_swap_aux_in)
(_bfd_xcoff_swap_aux_out): Rename arguments class to in_class.
* bfd/coff-stgo32.c (adjust_aux_in_post)
(adjust_aux_out_pre, adjust_aux_out_post): Rename arguments class
to in_class.
* bfd/coff64-rs6000.c (_bfd_xcoff64_swap_aux_in)
(_bfd_xcoff64_swap_aux_out): Rename arguments class to in_class.
* bfd/coffcode.h (coff_pointerize_aux_hook): Rename variable class
to n_sclass.
* bfd/coffgen.c (coff_write_symbol, coff_pointerize_aux): Rename
variables named class to n_sclass. (coff_write_symbols): Rename
variable class to sym_class. (bfd_coff_set_symbol_class): Rename
argument class to symbol_class.
* bfd/cofflink.c (_bfd_coff_link_hash_newfunc)
(coff_link_add_symbols, _bfd_coff_link_input_bfd)
(_bfd_coff_write_global_sym, _bfd_coff_generic_relocate_section):
Update code to use renamed members.
* bfd/coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Rename
argument class to in_class.
* bfd/libcoff-in.h (struct coff_link_hash_entry, struct
coff_debug_merge_type) Renamed members class to symbol_class and
type_class.
* bfd/libcoff.h Regenerated.
* bfd/peXXigen.c: (_bfd_XXi_swap_aux_in, _bfd_XXi_swap_aux_out):
Rename argument class to in_class.
* bfd/pef.c (bfd_pef_parse_imported_symbol): Update code to use
renamed members.
* bfd/pef.h (struct bfd_pef_imported_symbol): Changed name of
member class to symbol_class.
* binutils/ieee.c (ieee_read_cxx_misc, ieee_read_cxx_class)
(ieee_read_reference): Rename variables named class to cxxclass.
* gas/config/tc-arc.c (struct syntax_classes): Rename member class
to s_class. (arc_extinst): Rename variable class to
s_class. Update code to use renamed members.
* gas/config/tc-mips.c (insn_uses_reg): Rename argument class to
regclass.
* gas/config/tc-ppc.c (ppc_csect, ppc_change_csect, ppc_function)
(ppc_tc, ppc_is_toc_sym, ppc_symbol_new_hook, ppc_frob_label)
(ppc_fix_adjustable, md_apply_fix): Update code to use renamed
members.
* gas/config/tc-ppc.h (struct ppc_tc_sy): Change name of member
from class to symbol_class. (OBJ_COPY_SYMBOL_ATTRIBUTES): Update
code to use renamed members.
* gas/config/tc-score.c (s3_adjust_paritybit): Rename argument
class to i_class.
* gas/config/tc-score7.c (s7_adjust_paritybit): Rename argument
class to i_class.
* gprof/corefile.c (core_create_function_syms): Rename variable
class to cxxclass.
* include/coff/ti.h (GET_LNSZ_SIZE, PUT_LNSZ_SIZE): Updated name
of class variable to in_class to match changes in function that
use this macro.
* include/opcode/ia64.h (struct ia64_operand): Renamed member
class to op_class
* ld/emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols)
(gld${EMULATION_NAME}_try_needed): Rename variable class to
link_class
* opcodes/ia64-dis.c (print_insn_ia64): Update code to use renamed
member.
* opcodes/m88k-dis.c (m88kdis): Rename variable class to in_class.
* opcodes/tic80-opc.c (tic80_symbol_to_value)
(tic80_value_to_symbol): Rename argument class to symbol_class.
* dlltool.c (delayimp_name): Add new global variable
(usage, long_options, main): Add new option "-y" / "--output-delaylib"
(struct mac): Add fields how_dljtab_size, how_dljtab_roff1,
how_dljtab_roff2, how_dljtab, trampoline.
(i386_dljtab): Add binary stub for x86 delay import.
(i386_trampoline): Add text assembly stub for x86 delay import.
(mtable): Add delay import data for M386 and MX86 only.
(make_delay_head): New function.
(make_one_lib_file): New arg delay creates delay-load import stub.
(gen_lib_file): New arg delay likewise.
(HOW_JTAB, HOW_JTAB_SIZE, HOW_JTAB_ROFF): New arg delay likewise.
(HOW_JTAB_ROFF2, HOW_JTAB_ROFF3): New macros for delay import.
(make_tail): Convert hard TABS embedded in strings to "\t" escapes.
* NEWS: Mention new feature. Also fix whitespace.
* doc/binutils.texi: Updated dlltool documentation.
* configure.com: Do not copy makefile.vms-in to makefile.vms
* makefile.vms-in: Renamed to...
* makefile.vms: ... this usual name as it is not processed anymore.
Remove WRITE_DEBUG_OBJS (unused) and reorder object files for
objdump.exe.
binutils/:
* Makefile.am (arparse.o, arlex.o, sysroff.o, defparse.o)
(deflex.o, nlmheaders.o, rcparse.o, mcparse.o): Supply correct
source file name for generated files which may be in $(srcdir).
* Makefile.in: Regenerate.
gas/:
* Makefile.am (m68k-parse.o, bfin-lex.o, itbl-lex.o, itbl-parse.o):
Supply correct source file name for generated files which may be
in $(srcdir).
* Makefile.in: Regenerate.
ld/:
* Makefile.am (ldgram.o, ldlex.o, deffilep.o): Supply correct
source file name for generated files which may be in $(srcdir).
* Makefile.in: Regenerate.
* makefile.vms: Ported to Itanium VMS. Remove useless targets and
dependencies. Remove unused FORMAT variable.
* configure.com: New file to create build.com DCL script for
Itanium VMS or Alpha VMS.
keyword in c++.
* bfd/aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
new to new_symbol.
* bfd/coffgen.c (coff_make_empty_symbol)
(coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
* bfd/cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
new to new_insn.
* bfd/doc/chew.c (newentry, add_intrinsic): Rename variable new to
new_d.
* bfd/ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
to new_symbol.
* bfd/elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
new to new_reloc.
* bfd/hash.c (bfd_hash_lookup): Rename variable new to new_string.
* bfd/ieee.c (ieee_make_empty_symbol): Rename variable new to
new_symbol.
* bfd/linker.c (bfd_new_link_order): Rename variable new to
new_lo.
* bfd/mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
symbol.
* bfd/oasys.c (oasys_make_empty_symbol): Rename variable new to
new_symbol_type.
* bfd/pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
new to new_symbol_type.
* bfd/plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
to new_symbol.
* bfd/rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
new_dump.
(read_hdr, rs6000coff_core_p)
(rs6000coff_core_file_matches_executable_p)
(rs6000coff_core_file_failing_command)
(rs6000coff_core_file_failing_signal): Updated function to use new
union member name.
* bfd/som.c (som_make_empty_symbol): Rename variable new to
new_symbol_type.
* bfd/syms.c (_bfd_generic_make_empty_symbol): Rename variable new
to new_symbol.
* bfd/tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
variable new to new_symbol.
* binutils/nlmconv.c (main): Rename variable new to new_name.
* gas/config/tc-arm.c (insert_reg_alias): Rename variable new to
new_reg.
* gas/config/tc-dlx.c (parse_operand): Rename variable new to
new_pos.
* gas/config/tc-ia64.c (ia64_gen_real_reloc_type): Rename variable
new to newr.
* gas/config/tc-mcore.c (parse_exp, parse_imm): Rename variable
new to new_pointer.
* gas/config/tc-microblaze.c (parse_exp, parse_imm, check_got):
Change name from new to new_pointer.
* gas/config/tc-or32.c (parse_operand): Rename variable new to
new_pointer.
* gas/config/tc-pdp11.c (md_assemble): Rename variable new to
new_pointer.
* gas/config/tc-pj.c (alias): Change argument new to new_name.
* gas/config/tc-score.c (s3_build_score_ops_hsh): Rename variable
new to new_opcode. (s3_build_dependency_insn_hsh) Rename variable
new to new_i2n. (s3_convert): Rename variables old and new to
r_old and r_new.
* gas/config/tc-score7.c (s7_build_score_ops_hsh): Rename variable
new to new_opcode. (s7_build_dependency_insn_hsh): Rename variable
new to new_i2d. (s7_b32_relax_to_b16, s7_convert_frag): Rename
variables old and new to r_old and r_new.
* gas/config/tc-sh.c (parse_exp): Rename variable new to
new_pointer.
* gas/config/tc-sh64.c (shmedia_parse_exp): Rename variable new to
new_pointer.
* gas/config/tc-tic4x.c (tic4x_operand_parse): Rename variable new
to new_pointer.
* gas/config/tc-z8k.c (parse_exp): Rename variable new to
new_pointer.
* gas/listing.c (listing_newline): Rename variable new to new_i.
* ld/ldexp.c (exp_intop, exp_bigintop, exp_relop, exp_binop)
(exp_trinop, exp_unop, exp_nameop, exp_assop): Rename variable new
to new_e.
* ld/ldfile.c (ldfile_add_library_path): Rename variable new to
new_dirs. (ldfile_add_arch): Rename variable new to new_arch.
* ld/ldlang.c (new_statement, lang_final, lang_add_wild)
(lang_target, lang_add_fill, lang_add_data, lang_add_assignment)
(lang_add_insert): Rename variable new to new_stmt. (new_afile):
Added missing cast. (lang_memory_region_lookup): Rename variable
new to new_region. (init_os): Rename variable new to
new_userdata. (lang_add_section): Rename variable new to
new_section. (ldlang_add_undef): Rename variable new to
new_undef. (realsymbol): Rename variable new to new_name.
* opcodes/z8kgen.c (internal, gas): Rename variable new to new_op.
Updated sources to avoid using the identifier name "template",
which is a keyword in c++.
* bfd/elf32-arm.c (struct stub_def): Rename member template to
template_sequence. (arm_build_one_stub,
find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
Rename variable template to template_sequence.
* bfd/elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
Rename variable template to template_val.
* gas/config/tc-arm.c (struct asm_cond, struct asm_psr, struct
asm_barrier_opt): Change member template to
template_name. (md_begin): Update code to reflect new member
names.
* gas/config/tc-i386.c (struct templates, struct _i386_insn)
(match_template, cpu_flags_match, match_reg_size, match_mem_size)
(operand_size_match, md_begin, i386_print_statistics, pi)
(build_vex_prefix, md_assemble, parse_insn, optimize_imm)
(optimize_disp): Updated code to use new names. (parse_insn):
Added casts.
* gas/config/tc-ia64.c (dot_template, emit_one_bundle): Updated
code to use new names.
* gas/config/tc-score.c (struct s3_asm_opcode): Renamed member
template to template_name. (s3_parse_16_32_inst, s3_parse_48_inst,
s3_do_macro_ldst_label, s3_build_score_ops_hsh): Update code to
use new names.
* gas/config/tc-score7.c (struct s7_asm_opcode): Renamed member
template to template_name. (s7_parse_16_32_inst,
s7_do_macro_ldst_label, s7_build_score_ops_hsh): Update code to
use new names.
* gas/config/tc-tic30.c (md_begin, struct tic30_insn)
(md_assemble): Update code to use new names.
* gas/config/tc-tic54x.c (struct _tic54x_insn, md_begin)
(optimize_insn, tic54x_parse_insn, next_line_shows_parallel):
Update code to use new names.
* include/opcode/tic30.h (template): Rename type template to
insn_template. Updated code to use new name.
* include/opcode/tic54x.h (template): Rename type template to
insn_template.
* opcodes/cris-dis.c (bytes_to_skip): Update code to use new name.
* opcodes/i386-dis.c (putop): Update code to use new name.
* opcodes/i386-gen.c (process_i386_opcodes): Update code to use
new name.
* opcodes/i386-opc.h (struct template): Rename struct template to
insn_template. Update code accordingly.
* opcodes/i386-tbl.h (i386_optab): Update type to use new name.
* opcodes/ia64-dis.c (print_insn_ia64): Rename variable template
to template_val.
* opcodes/tic30-dis.c (struct instruction, get_tic30_instruction):
Update code to use new name.
* opcodes/tic54x-dis.c (has_lkaddr, get_insn_size)
(print_parallel_instruction, print_insn_tic54x, tic54x_get_insn):
Update code to use new name.
* opcodes/tic54x-opc.c (tic54x_unknown_opcode, tic54x_optab):
Update type to new name.
ld/:
* Makefile.am (bin_PROGRAMS): Renamed from ...
(noinst_PROGRAMS): ... this.
(transform): Override, including the renaming of ld-new to ld.
(install-exec-local): Installation of ld in $(bindir) not needed
here any more.
(AM_CPPFLAGS): Renamed from ...
(INCLUDES): ... this.
(MAINTAINERCLEANFILES): Add ld.1.
* Makefile.in: Regenerate.
gold/:
* Makefile.am (AM_CPPFLAGS): Renamed from ...
(INCLUDES): ... this.
* testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add -Wno-portability.
(AM_CPPFLAGS): Renamed from ...
(INCLUDE): ... this.
* Makefile.in, testsuite/Makefile.in: Regenerate.
bfd/:
* Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
appending.
[INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
only in this condition.
[!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
to build but not install libbfd.la in this condition.
(install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
(install_libbfd, install_libbfd): Remove.
* Makefile.in: Regenerate.
binutils/:
* Makefile.am (AM_CPPFLAGS): Renamed from ...
(INCLUDES): ... this.
(bin2c$(EXEEXT_FOR_BUILD): Adjust rule.
(installcheck-local): Renamed from ...
(installcheck): ... this.
* Makefile.in: Regenerate.
gas/:
* Makefile.am (YFLAGS): Remove, not needed any more.
(AM_CPPFLAGS): Renamed from ...
(INCLUDES): ... this.
* Makefile.in: Regenerate.
gprof/:
* Makefile.am (AM_CPPFLAGS): Renamed from ...
(INCLUDES): ... this.
* Makefile.in: Regenerate.
opcodes/:
* Makefile.am (libopcodes_la_LDFLAGS): Initialize early.
[INSTALL_LIBBFD] (bfdlib_LTLIBRARIES): Set only in this condition.
[INSTALL_LIBBFD] (bfdinclude_DATA): New.
[!INSTALL_LIBBFD] (noinst_LTLIBRARIES): New.
[!INSTALL_LIBBFD] (libopcodes_la_LDFLAGS): Ensure libopcodes.la
is built shared even if it is not to be installed.
(install-bfdlibLTLIBRARIES,uninstall-bfdlibLTLIBRARIES)
(install_libopcodes, uninstall_libopcodes): Remove.
(AM_CPPFLAGS): Renamed from ...
(INCLUDES): ... this.
* Makefile.in: Regenerate.
* binutils-all/arm/thumb2-cond.s: Use instructions instead of
.short.
gas/
* config/obj-elf.c (obj_elf_ident): Notify section change to the hook.
* config/tc-arm.c (make_mapping_symbol): New function, from
mapping_state. Save mapping symbols in the frag.
(insert_data_mapping_symbol): New.
(mapping_state): Use make_mapping_symbol, improve state transitions.
(mapping_state_2): New. Provide dummy definition.
(opcode_select): Do not call mapping_state.
(s_bss): Call md_elf_section_change_hook instead of mapping_state.
(output_inst): Update use of tc_frag_data.
(new_automatic_it_block): Call mapping_state before emitting the
IT instruction.
(md_assemble): Move mapping_state to just before outputting the
new instruction.
(arm_handle_align): Update use of tc_frag_data.
Call insert_data_mapping_symbol.
(arm_init_frag): Update use of tc_frag_data. Call
mapping_state_2.
(arm_elf_change_section): Always update the mapping symbol FSM state.
(check_mapping_symbols): New function.
(arm_adjust_symtab): Use check_mapping_symbols.
* config/tc-arm.h (struct arm_frag_type): New.
(TC_FRAG_TYPE): Change to struct arm_frag_type.
(TC_FRAG_INIT): Pass max_chars.
(arm_init_frag): Update prototype.
gas/testsuite/
* gas/arm/mapdir.d, gas/arm/mapdir.s: New files.
* gas/arm/mapping.d: Adapted to new symbols generation.
* gas/arm/mapping2.d: New test case.
* gas/arm/mapping2.s: New file.
* gas/arm/mapping3.d: New test case.
* gas/arm/mapping3.s: New file.
* gas/arm/mapping4.d: New test case.
* gas/arm/mapping4.s: New file.
* gas/arm/mapshort-eabi.d: Adapted to new symbols generation.
* gas/elf/section2.e-armeabi: Adapted to new symbols generation.
gnu_unique_object.
* doc/as.texinfo: Document new feature of .type directive.
* NEWS: Mention support for gnu_unique_object symbol type.
* common.h (STB_GNU_UNIQUE): Define.
* NEWS: Mention the linker's support for symbols with a binding of
STB_GNU_UNIQUE.
* gas/elf/type.s: Add unique global symbol definition.
* gas/elf/type.e: Add expected readelf output for global unique
symbol.
* elfcpp.h (enum STB): Add STB_GNU_UNIQUE.
* readelf.c (get_symbol_binding): For Linux targeted files return
UNIQUE for symbols with the STB_GNU_UNIQUE binding.
* doc/binutils.texi: Document the meaning of the 'u' symbol
binding in the output of nm and objdump --syms.
* elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
* elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
with the BSF_GNU_UNIQUE flag bit set.
* elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
for symbols with STB_GNU_UNIQUE binding.
* elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
with the STB_GNU_UNIQUE binding.
(elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
symbols with the unique_global field set.
(elf_link_output_extsym): Set unique_global field for symbols with
the STB_GNU_UNIQUE binding.
* syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
(bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
symbols.
(bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
symbols.
* bfd-in2.h: Regenerate.
* rclex.c (handle_quotes): Do not complain about whitespace
separating quoted strings.
(rclex_string): Ignore whitespace when looking for a new opening
quote following a closing quote.
section in warning message.
(struct debug_display): Enable reloc processing for .debug_line
and .debug_ranges sections.
* readelf.c: Add --relocated-dump command line option to dump the
relocated contents of a specified section.
(request_dump): New function.
(parse_args): Use it.
(dump_section_as_bytes): Add parameter to indicate whether the
contents should be relocated.
(target_specific_reloc_handling): Add code for a R_MN10300_16
reloc found after a R_MN10300_SYM_DIFF reloc.
(debug_apply_relocations): Rename to apply_relocations.
(get_section_contents): New function. Replaces common code found
in dump_section_as_strings and dump_section_as_bytes.
* doc/binutils.texi: Document new command line option.
* NEWS: Mention the new feature.
Processes relocs in a target specific manner.
(debug_apply_relocations): Use the new function.
* dwarf.c (display_debug_loc): End the dump with a blank line.
(struct debug_display): Enable reloc processing for .debug_aranges
and .debug_loc sections.
* arm-dis.c (print_insn_coprocessor): Check that a user specified
ARM architecture supports the matched instruction.
(print_insn_arm): Likewise.
(select_arm_features): New function. Fills in the fields of an
arm_feature_set structure based on a given arm machine number.
(print_insn): Initialise an arm_feature_set structure.
* objdump.c (disassemble_bytes): Set the
USER_SPECIFIED_MACHINE_TYPE flag in the disassemble_info structure
if the user has invoked the -m switch.
* doc/binutils.texi: Document the additional behaviour of
objdump's -m switch for ARM targets.
* dis-asm.h (USER_SPECIFIED_MACHINE_TYPE): New value for the flags
field of struct disassemble_info.
* gas/arm/align.s: Add labels so that COFF based targets can
correctly locate THUMB code.
* gas/arm/copro.d: Do not pass --architecture switch to objdump.
* arm-dis.c (print_insn): Ignore is_data if the user has requested
the disassembly of data as well as instructions.
* objdump.c (disassemble_bytes): Set the DISASSEMBLE_DATA bit in
the flags field of the disassemble_info structure if the -D switch
is in operation.
* dis-asm.h (struct disassemble_info): New value for the flags
field.
of symbols in a given file.
(core_create_syms_from): New function - populates a symbol table
from the symbols found in a specified file.
* corefile.h: Prototype core_create_syms_from.
* gprof.c (long_options): Add --external-symbol-table.
(usage): Mention it.
(main): Initiailize external_symbol_table from
--external-symbol-table option. If set use it.
* gprof.texi: Document the new option.
* NEWS: Mention new feature added to gprof.
continuation backslash. Prefix first line with "A", following
lines with "B".
* Makefile.am (DEP): Don't use dep.sed here.
(DEP1): Run $MKDEP on single files, use dep.sed here on dependencies,
sort and uniq.
* Makefile.in: Regenerate.
* winduni.c (iconv_onechar): Only define when HAVE_ICONV
is defined, but not when __CYGWIN__ or _WIN32 are defined.
See wind_iconv_cp for call logic of this local funtion.
* winduni.c: Replace test of HAVE_ICONV_H with a test of
HAVE_ICONV.
(iconv_onechar): Use ICONV_CONST instead of "const".
(wind_MultiByteToWideChar): Initialise local strings.
2009-04-30 Nick Clifton <nickc@redhat.com>
* common.h (STT_GNU_IFUNC): Define.
elfcpp
2009-04-30 Nick Clifton <nickc@redhat.com>
* (enum STT): Add STT_GNU_IFUNC.
gas
2009-04-30 Nick Clifton <nickc@redhat.com>
* config/obj-elf.c (obj_elf_type): Add support for a
gnu_indirect_function type.
* config/tc-i386.c (tc_i386_fix_adjustable): Do not adjust fixups
against indirect function symbols.
* doc/as.texinfo (.type): Document the support for the
gnu_indirect_function symbol type.
* NEWS: Mention the new feature.
gas/testsuite
2009-04-30 Nick Clifton <nickc@redhat.com>
* gas/elf/elf.exp: Extend type test to include an ifunc symbol.
Provide an alternative test for targets which do not support ifunc
symbols.
(type.s): Add entry for an ifunc symbol.
(type.e): Add ifunc entry to expected symbol dump.
(section2.e-armelf): Add entry for ifunc symbol.
(type-noifunc.s): New file.
(type-noifunc.e): New file.
bfd/
2009-04-30 Nick Clifton <nickc@redhat.com>
* elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
section pointer.
(struct elf_obj_data): Add has_ifunc_symbols boolean.
* elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
into a STT_GNU_IFUNC symbol type.
(_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
type.
(_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
the binary contains ifunc symbols.
* elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
* elf32-i386.c (is_indirect_function): New function.
(elf_i386_check_relocs): Create an ifunc output section.
(allocate_dynrelocs): Create dynamic relocs in the ifunc output
section if necessary.
(elf_i386_relocate_section): Emit a reloc against an ifunc symbol
if necessary.
(elf_i386_add_symbol_hook): New function. Set the
has_ifunc_symbols field of the elf_obj_data structure if an ifunc
symbol is encountered.
(elf_backend_post_process_headers): Define.
(elf_backend_add_symbol_hook): Define.
(elf_i386_post_process_headers): Rename to
elf_i388_fbsd_post_process_headers.
* elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
(is_indirect_function): New function.
(elf64_x86_64_check_relocs): Create an ifunc output section.
(allocate_dynrelocs): Create dynamic relocs in the ifunc output
section if necessary.
(elf64_x86_64_relocate_section): Emit a reloc against an ifunc
symbol if necessary.
(elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
elf_obj_data structure if an ifunc symbol is encountered.
(elf_backend_post_process_headers): Define.
* elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
if we have ifunc symbols to handle.
(get_ifunc_reloc_section_name): New function. Computes the name
for an ifunc section.
(_bfd_elf_make_ifunc_reloc_section): New function. Creates a
section to hold ifunc relocs.
* syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
(bfd_print_symbol_vandf): Handle ifunc symbols.
(bfd_decode_symclass): Likewise.
* bfd-in2.h: Regenerate.
binutils
2009-04-30 Nick Clifton <nickc@redhat.com>
* readelf.c (dump_relocations): Display a relocation against an
ifunc symbol as if it were a function invocation.
(get_symbol_type): Handle STT_GNU_IFUNC.
ld
2009-04-30 Nick Clifton <nickc@redhat.com>
* NEWS: Mention support for IFUNC symbols.
ld/testsuite
2009-04-30 Nick Clifton <nickc@redhat.com>
* ld-ifunc: New directory.
* ld-ifunc/ifunc.exp: New file: Run the IFUNC tests.
* ld-ifunc/prog.c: New file.
* ld-ifunc/lib.c: New file.
* coffgen.c (make_a_section_from_file): Set the backend long
section names enable if long section names found on input.
* coffcode.h: Extend long section names documentation to match.
binutils/ChangeLog
* objcopy.c (enum long_section_name_handling): New enum type.
(enum command_line_switch): Add OPTION_LONG_SECTION_NAMES.
(copy_options[]): Add entry for --long-section-names option.
(copy_usage): Document it.
(set_long_section_mode): New subroutine.
(copy_file): Call it.
(copy_main): Accept OPTION_LONG_SECTION_NAMES and parse arg.
* doc/binutils.texi: Update objcopy documentation with details
of new option.
* dlltool.c (set_dll_name_from_def): Accept new second arg that
indicates if we are building DLL or EXE, and use it to add a
default suffix to the output filename when none is already present.
(def_name): Indicate we are building an EXE when calling it.
(def_library): Indicate we are building a DLL when calling it.
ld/testsuite/ChangeLog
* ld-cygwin/exe-export.exp: Add "-lkernel32" when linking test exe.
* ld-cygwin/testexe.c (testexe_main): Indicate whether global_a
was set to correct final value using error return status.
(testexe_dummy): Dummy function calls an import from kernel32.dll
to ensure it is mapped into the process space at runtime.
2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/9945
* elf.c (assign_section_numbers): Generate symbol table if there
is any relocation in output.
(_bfd_elf_compute_section_file_positions): Likewise.
binutils/
2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/9945
* objcopy.c (copy_object): Clear HAS_RELOC when stripping all.
2009-03-11 Chris Demetriou <cgd@google.com>
* bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
* bfd-in2.h: Regenerate.
* archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
mode.
(bsd_write_armap): Likewise.
(_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
flag is set, do nothing.
(coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
for timestamp.
[binutils/ChangeLog]
2009-03-11 Chris Demetriou <cgd@google.com>
* ar.c (deterministic): New global variable.
(main): Recognize new 'D' option, which enables 'deterministic mode'.
(usage): Document new 'D' option.
(write_archive): Set BFD_DETERMINISTIC_OUTPUT in output archive's
flags if deterministic mode was requested.
* doc/binutils.texi (ar): Document deterministic mode ('D' option).
[binutils/testsuite/ChangeLog]
2009-03-11 Chris Demetriou <cgd@google.com>
* binutils-all/ar.exp (deterministic_archive): New test.
(struct archive_info): New type.
(setup_archive): New function.
(release_archive): New function.
(setup_nested_archive): New function.
(get_archive_member_name): New function.
(get_archive_member_name_at): New function.
(make_qualified_name): New function.
(process_archive): Factor out code for reading archive index and
long filename table to setup_archive. Add support for thin archives.
* NEWS: Mention --as-needed change.
ld/
* ld.texinfo (--as-needed): Update.
bfd/
* elflink.c (on_needed_list): New function.
(elf_link_add_object_symbols): Link in --as-needed libs if they
satisfy undefined symbols in other libs.
* gas/all/gas.exp: Expect forward test to fail for MeP.
Expect relax test to fail for MeP.
* gas/mep/relocs.d: Update expected disassembly.
* lib/ld-lib.exp (check_gc_sections_available): Add MeP to list of
targets which do not support garbage collection.
* ld-srec/srec.exp (run_srec_test): Expect tests to fail for MeP.
* ld-elf/group8a.d: Likewise.
* ld-elf/group8b.d: Likewise.
* ld-elf/group9a.d: Likewise.
* ld-elf/group9b.d: Likewise.
* binutils-all/objdump.W: Do not assume that high and low PC
addresses will have been computed.
* binutils/dlltool.c (file scope): Removed globals identify_ms,
identify_member_contains_symname_result,
identify_dll_name_list_head, and identify_dll_name_list_tail.
Renamed existing typedef dll_name_list_type to
dll_name_list_node_type.
Added new typedefs dll_name_list_type, symname_search_data_type,
and identify_data_type.
(identify_append_dll_name_to_list): Renamed to...
(dll_name_list_append): ...here. Changed signature to accept list
argument rather than use global.
(identify_count_dll_name_list): Renamed to...
(dll_name_list_count): ...here. Changed signature to accept list
argument rather than use global.
(identify_print_dll_name_list): Renamed to...
(dll_name_list_print): ...here. Changed signature to accept list
argument rather than use global.
(identify_free_dll_name_list): Renamed to...
(dll_name_list_free_contents): ...here.
(dll_name_list_free): New function.
(dll_name_list_create): New function.
(identify_process_section_p): Changed signature to accept
ms_style_implib argument rather than use global.
(identify_member_contains_symname): Expect incoming void * data to
be symname_search_data_type.
(identify_dll_for_implib): Use new functions dll_name_list_create
and dll_name_list_free. Use new types symname_search_data_type
and identify_data_type to communicate with search routines.
(identify_search_section): Expect incoming void * data to be
identify_data_type. Use its contents rather than global
variables.
* dlltool.c (file scope): Added new globals identify_ms and
identify_strict. New typedef dll_name_list_type, and globals
identify_dll_name_list_head and identify_dll_name_list_tail. Added
new global identify_member_contains_symname_result.
(identify_append_dll_name_to_list): New function.
(identify_count_dll_name_list): New function.
(identify_print_dll_name_list): New function.
(identify_free_dll_name_list): New function.
(identify_search_archive): Changed signature to take function
pointer to operation to apply to each member, and data to pass on
to that function.
(identify_search_member): Changed signature to accept user data
from caller.
(identify_member_contains_symname): New function.
(identify_dll_for_implib): Rewrite. Now determines whether implib
is ms- or binutils- style, before searching sections for
dllname. Allows multiple dllnames.
(identify_process_section_p): Search alternate section for dllname
when implib is ms-style.
(identify_search_section): Add additional conditions to excludes
candidate sections from consideration.
(usage): Added --identify-strict.
(long_options): Added --identify-strict.
(main): Handle --identify-strict option.
* doc/binutils.texi: Document --identify-strict option.
* NEWS: Document --identify and --identify-strict options.
* dlltool.c (use_nul_prefixed_import_tables): New.
(make_head): Make prefix leading zero prefix element for
idata$4 and idata$5 dependent to new flag.
(usage): Add new option --use-nul-prefixed-import-tables.
(OPTION_USE_NUL_PREFIXED_IMPORT_TABLES): New.
(long_options): Add --use-nul-prefixed-import-tables.
(main): Likewise.
* doc/binutils.texi: Add new option documentation for
--use-nul-prefixed-import-tables.
* NEWS: Add new option.
* windres.c (set_endianess): Get architecture name
for internal target names like "pe-arm-wince-little".
(find_arch_match): New helper.
* ChangeLog: Reset it.
* ChangeLog-2008: Moved old ChangeLog.
* libltdl.m4 (_LT_SYS_DYNAMIC_LINKER, _LT_LINKER_SHLIBS):
Add cache variables to tests that require the linker to work.
For shlibpath_overrides_runpath, this also changes the semantics
to let the result from the C compiler take precedence.
compiler take precedence.
binutils/
* configure: Regenerate.
opcodes/
* configure: Regenerate.
bfd/
* configure: Regenerate.
gas/
* configure: Regenerate.
gprof/
* configure: Regenerate.
ld/
* configure: Regenerate.
have the BSF_INDIRECT_FUNCTION type.
* readelf.c (print_symbol): Fix handling of negative widths.
(dump_relocations): Append "()" to symbol names which have the
STT_IFUNC type. Display negative offsets as a positive number with
a "-" prefix.
(get_symbol_type): Return "IFUNC" for STT_IFUNC symbols.
* doc/binutils.texi: Document 'i' symbol type.
* dlltool.c (run): Use formatting string to avoid compile time
warning.
(gen_exp_file): Check return value from fread.
* windmc.c (main): Check return value from fread.
2008-10-09 Kai Tietz <kai.tietz@onevision.com>
* dlltool.c (PAGE_SIZE): Make sure it has bfd_vma type.
(PAGE_MASK): Likewise.
(sfunc): Change to address size of bfd_vma for base-file.
(flush_page): Likewise.
(gen_exp_file): Likewise.
bfd/
2008-10-09 Kai Tietz <kai.tietz@onevision.com>
* cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma sized addresses instead of long sized.
types if running with --wide.
* ld-ia64/tlsbin.rd: Update expected output now that --wide does
not truncate section names.
* ld-ia64/tlspic.rd: Likewise.
* binutils-all/group-4.s: New.
* binutils-all/strip-8.d: Likewise.
* binutils-all/strip-9.d: Likewise.
* binutils-all/objcopy.exp: Test objcopy on group-4.s. Run
strip-8 and strip-9.
* binutils-all/group-3.s: New.
* binutils-all/strip-6.d: Likewise.
* binutils-all/strip-7.d: Likewise.
* binutils-all/objcopy.exp: Test objcopy on group-3.s. Run
strip-6 and strip-7.
* binutils-all/group-2.s: New.
* binutils-all/strip-4.d: Likewise.
* binutils-all/strip-5.d: Likewise.
* binutils-all/objcopy.exp: Test objcopy on group-2.s. Run
strip-4 and strip-5.
PR 6893 - Do not consider FDEs for discarded sections as invalid.
* elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS.
Consider FDEs with cleared relocations as valid and ignorable.
ld/testsuite/
* ld-elf/eh-group.exp, ld-elf/eh-group1.s, ld-elf/eh-group2.s: New test.
binutils/
Suppress warnings on NONE relocations to discarded sections.
* readelf.c (is_none_reloc): New function.
(debug_apply_relocations): Ignore is_none_reloc() relocations.
2008-09-08 Tristan Gingold <gingold@adacore.com>
* NEWS: Add a marker for the 2.19 features.
gas/
2008-09-08 Tristan Gingold <gingold@adacore.com>
* NEWS: Add a marker for the 2.19 features.
binutils/
2008-09-08 Tristan Gingold <gingold@adacore.com>
* NEWS: Add a marker for the 2.19 features.
load_debug_section.
(load_debug_section): Use load_specific_debug_section.
(display_debug_section): Use load_specific_debug_section. Check for
multiple sections with the same name.
Daniel Jacobowitz <dan@codesourcery.com>
Catherine Moore <clm@codesourcery.com>
Mark Shinwell <shinwell@codesourcery.com>
Maxim Kuvyrkov <maxim@codesourcery.com>
* elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
(elf_mips_copy_howto): ...this howto. Clear the size fields.
(mips_vxworks_jump_slot_howto_rela): Replace with...
(elf_mips_jump_slot_howto): ...this howto.
(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
and BFD_RELOC_MIPS_JUMP_SLOT.
(bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
"R_MIPS_JUMP_SLOT".
(mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
(elf_backend_plt_readonly): Define.
(elf_backend_plt_sym_val): Define for non-VxWorks targets.
(mips_vxworks_bfd_reloc_type_lookup): Delete.
(mips_vxworks_bfd_reloc_name_lookup): Likewise.
(mips_vxworks_rtype_to_howto): Likewise.
(elf_backend_want_dynbss): Don't define for VxWorks.
(elf_backend_plt_readonly): Likewise.
(bfd_elf32_bfd_reloc_type_lookup): Likewise.
(bfd_elf32_bfd_reloc_name_lookup): Likewise.
(elf_backend_mips_rtype_to_howto): Likewise.
(elf_backend_adjust_dynamic_symbol): Likewise.
(elf_backend_got_symbol_offset): Don't define.
* elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
and BFD_RELOC_MIPS_JUMP_SLOT.
(bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
"R_MIPS_JUMP_SLOT".
(mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
R_MIPS_JUMP_SLOT.
(elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
(elf_backend_plt_sym_val): Define.
* elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
(bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
and BFD_RELOC_MIPS_JUMP_SLOT.
(bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
"R_MIPS_JUMP_SLOT".
(mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
(elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
(elf_backend_plt_sym_val): Define.
* elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
(_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
(_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
* elfxx-mips.c (mips_elf_la25_stub): New structure.
(LA25_LUI, LA25_J, LA25_ADDIU): New macros.
(mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
and "has_nonpic_branches" fields. Remove "is_relocation_target" and
"is_branch_target".
(mips_elf_link_hash_table): Add blank lines. Add
"use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
"la25_stubs" and "add_stub_section" fields.
(mips_htab_traverse_info): New structure.
(PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
(MIPS_RESERVED_GOTNO): Delete.
(mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
(mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
(mips_elf_link_hash_newfunc): Update after the changes to
mips_elf_link_hash_entry.
(mips_elf_check_mips16_stubs): Replace the DATA parameter with
an INFO parameter. Don't look through warnings symbols here;
do it in mips_elf_check_symbols instead.
(mips_elf_create_stub_symbol): New function.
(mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
(_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
(mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
(mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
(mips_elf_gotplt_index): Check for VxWorks.
(mips_elf_output_dynamic_relocation): Take the relocation index
as an extra parameter. Do not increment reloc_count here.
(mips_elf_initialize_tls_slots): Update the calls to
mips_elf_output_dynamic_relocation accordingly.
(mips_elf_multi_got): Use htab->reserved_gotno instead of
MIPS_RESERVED_GOTNO.
(mips_elf_create_got_section): Don't allocate reserved GOT
entries here. Unconditionally create .got.plt, but don't
set its alignment here.
(mips_elf_relocation_needs_la25_stub): New function.
(mips_elf_calculate_relocation): Redirect branches and jumps to
a non-PIC stub if one exists. Check !h->has_static_relocs instead
of !htab->is_vxworks when deciding whether to create dynamic
relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
(_bfd_mips_elf_create_dynamic_sections): Unconditionally call
_bfd_elf_create_dynamic_sections. Unconditionally set up
htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
if !htab->is_vxworks. Add non-VxWorks values of
htab->plt_header_size and htab->plt_entry_size.
(_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
non-branch static relocations. Set has_nonpic_branches when an la25
stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
rather than duplicating the condition. Do not make them dynamic
for read-only sections in non-PIC executable objects.
Do not protect this code with dynobj == NULL || htab->sgot == NULL;
handle each group of cases separately. Add a default case that
sets has_static_relocs for non-GOT relocations that cannot be
made dynamic. Don't set is_relocation_target and is_branch_target.
Reject non-PIC static relocations in shared objects.
(_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
(_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
htab->use_plts_and_copy_relocs instead of htab->is_vxworks
to select PLT and copy-reloc handling. Set the alignment of
.plt and .got.plt when allocating the first entry. Generalize
code to handle REL as well as RELA sections and 64-bit as well as
32-bit GOT entries. Complain if we find a static-only reloc
against an externally-defined symbol and if we cannot create
dynamic relocations for it. Allocate copy relocs using
mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
Skip reserved .got.plt entries.
(_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
instead of mips_elf_check_mips16_stubs to process each symbol.
Do the traversal for relocatable objects too.
(mips_elf_lay_out_got): Use htab->reserved_gotno instead of
MIPS_RESERVED_GOTNO.
(_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
(mips_elf_create_la25_stub_info): New function.
(_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
and copy relocs where necessary. Check pointer_equality_needed.
(mips_finish_exec_plt): New function.
(_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
to the beginning of htab->sgot. Use htab->reserved_gotno instead
of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
DT_MIPS_PLTGOT.
(_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
from the indirect symbol to the direct symbol. Also copy
has_nonpic_branches for indirect symbols.
(_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
DT_MIPS_RWPLT.
(_bfd_mips_elf_link_hash_table_create): Initialize the new
mips_elf_link_hash_table fields.
(_bfd_mips_vxworks_link_hash_table_create): Set
use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
when setting is_vxworks.
(_bfd_mips_elf_use_plts_and_copy_relocs): New function.
(_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
each la25_stub.
(_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
as PIC. Generalize message about linking PIC and non-PIC.
(_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
functions.
* reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
* bfd-in2.h: Regenerated.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
Catherine Moore <clm@codesourcery.com>
Mark Shinwell <shinwell@codesourcery.com>
* readelf.c (get_mips_symbol_other): Handle STO_MIPS_PLT and
STO_MIPS_PIC.
(slurp_rela_relocs, slurp_rel_relocs): Handle MIPS ELF64 here.
(dump_relocations, debug_apply_relocations): Don't handle it here.
(get_mips_dynamic_type): Handle DT_MIPS_PLTGOT and DT_MIPS_RWPLT.
(print_mips_pltgot_entry): New function.
(process_mips_specific): Dump the PLT GOT.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
* config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
(OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
(OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
(OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
(md_longopts): Add -call_nonpic.
(md_parse_option): Handle OPTION_CALL_NONPIC.
(md_show_usage): Add -call_nonpic.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
* gas/mips/call-nonpic-1.s, gas/mips/call-nonpic-1.d: New test.
* gas/mips/mips.exp: Run it.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
Catherine Moore <clm@codesourcery.com>
Mark Shinwell <shinwell@codesourcery.com>
* mips.h (STO_MIPS_PLT, ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT)
(STO_MIPS_PIC, DT_MIPS_PLTGOT, DT_MIPS_RWPLT): New macros.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
* emulparams/elf32bmip.sh (GOT): Define, moving .got.plt to...
(OTHER_RELRO_SECTIONS, OTHER_READWRITE_SECTIONS): ...one of these
two variables.
* emulparams/elf32bmipn32-defs.sh: Likewise.
* emultempl/mipself.em: Include ldctor.h, elf/mips.h and elfxx-mips.h.
(is_mips_elf): New macro.
(stub_file, stub_bfd): New variables.
(hook_stub_info): New structure.
(hook_in_stub): New function.
(mips_add_stub_section): Likewise.
(mips_create_output_section_statements): Likewise.
(mips_before_allocation): Likewise.
(real_func): New variable.
(mips_for_each_input_file_wrapper): New function.
(mips_lang_for_each_input_file): Likewise.
(lang_for_each_input_file): Define.
(LDEMUL_BEFORE_ALLOCATION): Likewise.
(LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Likewise.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
* ld-mips-elf/mips16-pic-3a.s,
ld-mips-elf/mips16-pic-3b.s,
ld-mips-elf/mips16-pic-3.dd,
ld-mips-elf/mips16-pic-3.gd,
ld-mips-elf/mips16-pic-3.rd,
ld-mips-elf/mips16-pic-3.inc,
ld-mips-elf/pic-and-nonpic-1a.s,
ld-mips-elf/pic-and-nonpic-1b.s,
ld-mips-elf/pic-and-nonpic-1.ld,
ld-mips-elf/pic-and-nonpic-1.dd,
ld-mips-elf/pic-and-nonpic-1.nd,
ld-mips-elf/pic-and-nonpic-1-rel.dd,
ld-mips-elf/pic-and-nonpic-1-rel.nd,
ld-mips-elf/pic-and-nonpic-2a.s,
ld-mips-elf/pic-and-nonpic-2b.s,
ld-mips-elf/pic-and-nonpic-2.d,
ld-mips-elf/pic-and-nonpic-3a.s,
ld-mips-elf/pic-and-nonpic-3a.ld,
ld-mips-elf/pic-and-nonpic-3a.dd,
ld-mips-elf/pic-and-nonpic-3a.gd,
ld-mips-elf/pic-and-nonpic-3a.sd,
ld-mips-elf/pic-and-nonpic-3b.s,
ld-mips-elf/pic-and-nonpic-3b.ld,
ld-mips-elf/pic-and-nonpic-3b.ad,
ld-mips-elf/pic-and-nonpic-3b.dd,
ld-mips-elf/pic-and-nonpic-3b.gd,
ld-mips-elf/pic-and-nonpic-3b.nd,
ld-mips-elf/pic-and-nonpic-3b.pd,
ld-mips-elf/pic-and-nonpic-3b.rd,
ld-mips-elf/pic-and-nonpic-3b.sd,
ld-mips-elf/pic-and-nonpic-3-error.d,
ld-mips-elf/pic-and-nonpic-4a.s,
ld-mips-elf/pic-and-nonpic-4b.s,
ld-mips-elf/pic-and-nonpic-4b.ld,
ld-mips-elf/pic-and-nonpic-4b.ad,
ld-mips-elf/pic-and-nonpic-4b.dd,
ld-mips-elf/pic-and-nonpic-4b.gd,
ld-mips-elf/pic-and-nonpic-4b.nd,
ld-mips-elf/pic-and-nonpic-4b.rd,
ld-mips-elf/pic-and-nonpic-4b.sd,
ld-mips-elf/pic-and-nonpic-4-error.d,
ld-mips-elf/pic-and-nonpic-5a.s,
ld-mips-elf/pic-and-nonpic-5b.s,
ld-mips-elf/pic-and-nonpic-5b.ld,
ld-mips-elf/pic-and-nonpic-5b.ad,
ld-mips-elf/pic-and-nonpic-5b.dd,
ld-mips-elf/pic-and-nonpic-5b.gd,
ld-mips-elf/pic-and-nonpic-5b.nd,
ld-mips-elf/pic-and-nonpic-5b.rd,
ld-mips-elf/pic-and-nonpic-5b.sd,
ld-mips-elf/pic-and-nonpic-5b.pd,
ld-mips-elf/pic-and-nonpic-6.ld,
ld-mips-elf/pic-and-nonpic-6-o32a.s,
ld-mips-elf/pic-and-nonpic-6-o32b.s,
ld-mips-elf/pic-and-nonpic-6-o32c.s,
ld-mips-elf/pic-and-nonpic-6-o32.ad,
ld-mips-elf/pic-and-nonpic-6-o32.dd,
ld-mips-elf/pic-and-nonpic-6-o32.gd,
ld-mips-elf/pic-and-nonpic-6-o32.nd,
ld-mips-elf/pic-and-nonpic-6-o32.pd,
ld-mips-elf/pic-and-nonpic-6-o32.rd,
ld-mips-elf/pic-and-nonpic-6-o32.sd,
ld-mips-elf/pic-and-nonpic-6-n32a.s,
ld-mips-elf/pic-and-nonpic-6-n32b.s,
ld-mips-elf/pic-and-nonpic-6-n32c.s,
ld-mips-elf/pic-and-nonpic-6-n32.ad,
ld-mips-elf/pic-and-nonpic-6-n32.dd,
ld-mips-elf/pic-and-nonpic-6-n32.gd,
ld-mips-elf/pic-and-nonpic-6-n32.nd,
ld-mips-elf/pic-and-nonpic-6-n32.pd,
ld-mips-elf/pic-and-nonpic-6-n32.rd,
ld-mips-elf/pic-and-nonpic-6-n32.sd,
ld-mips-elf/pic-and-nonpic-6-n64a.s,
ld-mips-elf/pic-and-nonpic-6-n64b.s,
ld-mips-elf/pic-and-nonpic-6-n64c.s,
ld-mips-elf/pic-and-nonpic-6-n64.ad,
ld-mips-elf/pic-and-nonpic-6-n64.dd,
ld-mips-elf/pic-and-nonpic-6-n64.gd,
ld-mips-elf/pic-and-nonpic-6-n64.nd,
ld-mips-elf/pic-and-nonpic-6-n64.pd,
ld-mips-elf/pic-and-nonpic-6-n64.rd,
ld-mips-elf/pic-and-nonpic-6-n64.sd: New tests.
* ld-mips-elf/mips-elf.exp: Run them.
Kai Tietz
Nick Clifton
Jan Kratochvil
Dave Anglin
Paul Brook
Alan Modra
Ben Elliston
Doug Evans
Cary Coutant
Richard Sandiford
Tristan Gingold
DJ Delorie
Dave Korn
Jie Zhang
Ralf Wildenhues
H.J. Lu
Daniel Jacobowitz
Tom Tromey
Jakub Jelinek
Christopher Faylor
Nathan Sidwell
Anthony Green
Joseph Myers
Chris Demetriou
Andrew Stubbs
Sterling Augustine
Catherine Moore
Danny Smith
Charles Wilson
Hans-Peter Nilsson
Nathan Froyd
Steve Ellcey
Richard Henderson