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* coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
* coff-mips.c (mips_ecoff_backend_data): Likewise.
* coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
(bfd_pmac_xcoff_backend_data): Likewise.
* coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
(bfd_xcoff_aix5_backend_data): Likewise.
(xcoff64_write_object_contents): Delete unused long_section_names
local variable.
* coff-sh.c (bfd_coff_small_swap_table): Initialise long section
name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
struct non-const.
* coffcode.h (documentation): Update to describe long section names.
(COFFLONGSECTIONCATHELPER): New helper macro.
(BLANKOR1TOODD): Likewise.
(COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
(COFF_LONG_SECTION_NAMES_SETTER): Likewise.
(COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
(bfd_coff_set_long_section_names_allowed): New function.
(bfd_coff_set_long_section_names_disallowed): Likewise.
(struct bfd_coff_backend_data): Add new backend hook function
pointer _bfd_coff_set_long_section_names.
(bfd_coff_set_long_section_names): New backend hook.
(coff_write_object_contents): Only generate long section names if
bfd_coff_long_section_names() indicates they are currently enabled.
(bfd_coff_std_swap_table): Make non-const, and initialise long
section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
(ticoff0_swap_table): Likewise to both.
(ticoff1_swap_table): Again, likewise to both.
* coffgen.c (make_a_section_from_file): Allow long section names
as inputs even if not currently allowed for outputs.
* ecoff.c (_bfd_ecoff_no_long_sections): New function.
* efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
* efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
* efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
* pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
* libcoff-in.h: Update copyright year to cause updated copyright
year in generated libcoff.h, and fix typo.
* libcoff.h: Regenerated.
* libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
(_bfd_ecoff_no_long_sections): Add prototype.
* libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
* pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
defined by an including .c file.
* ticoff.h (ticoff0_swap_table): Make non-const, and initialise
long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
(ticoff1_swap_table): Likewise to both.
ld/ChangeLog
* ld.texinfo: Update to mention long section name options.
* NEWS: Mention new behaviour and command-line options.
* pe-dll.c (pe_use_coff_long_section_names): New global variable.
(pe_output_file_set_long_section_names): New function.
(pe_dll_build_sections): Call it on output BFDs.
(pe_exe_build_sections): Likewise.
(pe_dll_fill_sections): Likewise.
(pe_exe_fill_sections): Likewise.
* pe-dll.h (pe_use_coff_long_section_names): Declare extern.
(pe_output_file_set_long_section_names): Add prototype.
* pep-dll.c (pe_use_coff_long_section_names): Define pep_ alias.
(pe_output_file_set_long_section_names): Likewise.
* pep-dll.h (pep_use_coff_long_section_names): Declare extern.
(pep_output_file_set_long_section_names): Add prototype.
* pe.em (OPTION_ENABLE_LONG_SECTION_NAMES): New getopt value macro.
(OPTION_DISABLE_LONG_SECTION_NAMES): Likewise.
(gld${EMULATION_NAME}_add_options): Add new options to xtra_long[].
(gld_${EMULATION_NAME}_list_options): Describe them.
(gld${EMULATION_NAME}_handle_option): Set or clear global
pe_use_coff_long_section_names flag when options recognised.
(gld_${EMULATION_NAME}_after_open): En/disable long section names
for main output bfd by calling pe_output_file_set_long_section_names.
* pep.em (enum options): Extend enum with new getopt option values.
(gld${EMULATION_NAME}_add_options): Add new options to xtra_long[].
(gld_${EMULATION_NAME}_list_options): Describe them.
(gld${EMULATION_NAME}_handle_option): Set or clear global
pe_use_coff_long_section_names flag when options recognised.
(gld_${EMULATION_NAME}_after_open): En/disable long section names
for main output bfd by calling pep_output_file_set_long_section_names.
ld/testsuite/ChangeLog
* ld-pe/longsecn-1.d: New test file.
* ld-pe/longsecn-2.d: Likewise.
* ld-pe/longsecn-3.d: Likewise.
* ld-pe/longsecn-4.d: Likewise.
* ld-pe/longsecn-5.d: Likewise.
* ld-pe/longsecn.d: Likewise.
* ld-pe/longsecn.exp: New test control script.
* ld-pe/longsecn.s: New test source file.
125 lines
4.2 KiB
C
125 lines
4.2 KiB
C
/* Copyright 2002, 2007, 2009 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#undef F_LSYMS
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#define F_LSYMS F_LSYMS_TICOFF
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static bfd_boolean
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ticoff0_bad_format_hook (abfd, filehdr)
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bfd *abfd;
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PTR filehdr;
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{
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struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
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if (COFF0_BADMAG (*internal_f))
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return FALSE;
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return TRUE;
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}
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static bfd_boolean
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ticoff1_bad_format_hook (abfd, filehdr)
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bfd *abfd ATTRIBUTE_UNUSED;
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PTR filehdr;
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{
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struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
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if (COFF1_BADMAG (*internal_f))
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return FALSE;
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return TRUE;
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}
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/* Replace the stock _bfd_coff_is_local_label_name
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to recognize TI COFF local labels. */
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static bfd_boolean
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ticoff_bfd_is_local_label_name (abfd, name)
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bfd *abfd ATTRIBUTE_UNUSED;
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const char *name;
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{
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if (TICOFF_LOCAL_LABEL_P(name))
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return TRUE;
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return FALSE;
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}
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#define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
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/* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
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coff_bad_format_hook uses BADMAG, so set that for COFF2. The COFF1
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and COFF0 vectors use custom _bad_format_hook procs instead of setting
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BADMAG. */
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#define BADMAG(x) COFF2_BADMAG(x)
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#include "coffcode.h"
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/* COFF0 differs in file/section header size and relocation entry size. */
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static bfd_coff_backend_data ticoff0_swap_table =
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{
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coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
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coff_SWAP_aux_out, coff_SWAP_sym_out,
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coff_SWAP_lineno_out, coff_SWAP_reloc_out,
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coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
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coff_SWAP_scnhdr_out,
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FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN,
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#ifdef COFF_LONG_FILENAMES
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TRUE,
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#else
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FALSE,
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#endif
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COFF_DEFAULT_LONG_SECTION_NAMES,
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#endif
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COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
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coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
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coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook,
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coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
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coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
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coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
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coff_classify_symbol, coff_compute_section_file_positions,
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coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
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coff_adjust_symndx, coff_link_add_one_symbol,
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coff_link_output_has_begun, coff_final_link_postscript
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};
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/* COFF1 differs in section header size. */
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static bfd_coff_backend_data ticoff1_swap_table =
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{
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coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
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coff_SWAP_aux_out, coff_SWAP_sym_out,
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coff_SWAP_lineno_out, coff_SWAP_reloc_out,
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coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
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coff_SWAP_scnhdr_out,
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FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN,
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#ifdef COFF_LONG_FILENAMES
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TRUE,
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#else
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FALSE,
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#endif
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COFF_DEFAULT_LONG_SECTION_NAMES,
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COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
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coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
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coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook,
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coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
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coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
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coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
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coff_classify_symbol, coff_compute_section_file_positions,
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coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
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coff_adjust_symndx, coff_link_add_one_symbol,
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coff_link_output_has_begun, coff_final_link_postscript
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};
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