binutils-gdb/gas/config/obj-macho.h

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/* Mach-O object file format for gas, the assembler.
Copyright 2009, 2011, 2012 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 3,
or (at your option) any later version.
GAS is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
bfd/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o-i386.c (text_section_names_xlat): New table. (data_section_names_xlat): Likewise. (import_section_names_xlat): Likewise. (mach_o_i386_segsec_names_xlat): Likewise. (bfd_mach_o_tgt_seg_table): Use new tables. * mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL. * mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat): Move to mach-o.h as typedefs. (text_section_names_xlat): Update for current GCC usage. (data_section_names_xlat): Likewise. (dwarf_section_names_xlat): Likewise. (objc_section_names_xlat): New table. (segsec_names_xlat): Add objc table. (bfd_mach_o_normalize_section_name): Replace with... (bfd_mach_o_section_data_for_mach_sect): New. (bfd_mach_o_section_data_for_bfd_name): New. (bfd_mach_o_section_data_for_bfd_name): Update to use additional data. (bfd_mach_o_convert_section_name_to_mach_o): Likewise. (bfd_mach_o_bfd_copy_private_section_data): Implement. (bfd_mach_o_write_symtab): Write a zero-length string as the first entry for compatibility with system tools. (bfd_mach_o_build_commands): Update section alignment info. (bfd_mach_o_new_section_hook): Use translation table data to define default section flags, type, attributes and alignment, when available. (bfd_mach_o_init_section_from_mach_o): Add TODO comment. (bfd_mach_o_section_type_name): Add 'symbol_stubs'. (bfd_mach_o_section_attribute_name): Add 'self_modifying_code'. (bfd_mach_o_get_section_type_from_name): Change "not-found" return value. (bfd_mach_o_tgt_seg_table): Set default NULL. * mach-o.h (bfd_mach_o_segment_command): Use define for name length. (bfd_mach_o_backend_data): Move until after contents are defined. (bfd_mach_o_normalize_section_name): Remove. (bfd_mach_o_convert_section_name_to_bfd): Declare. (mach_o_section_name_xlat): Declare. (mach_o_segment_name_xlat): Declare. (bfd_mach_o_section_data_for_mach_sect): Declare. (bfd_mach_o_section_data_for_bfd_name): Declare. include/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o/loader.h (bfd_mach_o_section_type): define BFD_MACH_O_S_ATTR_NONE to 0. gas/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * config/obj-macho.c: Add some more top-level comments. (collect_16char_name): New. (obj_mach_o_section): Amend to allow syntax compatible with existing system tools. Use section translation data when available. (obj_mach_o_segT_from_bfd_name): New. (known_sections): Update. (obj_mach_o_known_section): Use obj_mach_o_segT_from_bfd_name. (objc_sections): New. (obj_mach_o_objc_section): New. (debug_sections): New. (obj_mach_o_debug_section): New. (tgt_sections): New. (obj_mach_o_opt_tgt_section): New. (obj_mach_o_base_section): New. (obj_mach_o_common_parse): Update to create BSS on demand and to handle lcomm optional alignment param. (obj_mach_o_comm): Update parameter name. (obj_mach_o_placeholder): New. (mach_o_pseudo_table): Update for GCC section directives. * config/obj-macho.h (_OBJ_MACH_O_H): New. (USE_ALIGN_PTWO): Define. (S_SET_ALIGN) Define.
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#ifndef _OBJ_MACH_O_H
#define _OBJ_MACH_O_H
/* Tag to validate Mach-O object file format processing */
#define OBJ_MACH_O 1
bfd/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o-i386.c (text_section_names_xlat): New table. (data_section_names_xlat): Likewise. (import_section_names_xlat): Likewise. (mach_o_i386_segsec_names_xlat): Likewise. (bfd_mach_o_tgt_seg_table): Use new tables. * mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL. * mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat): Move to mach-o.h as typedefs. (text_section_names_xlat): Update for current GCC usage. (data_section_names_xlat): Likewise. (dwarf_section_names_xlat): Likewise. (objc_section_names_xlat): New table. (segsec_names_xlat): Add objc table. (bfd_mach_o_normalize_section_name): Replace with... (bfd_mach_o_section_data_for_mach_sect): New. (bfd_mach_o_section_data_for_bfd_name): New. (bfd_mach_o_section_data_for_bfd_name): Update to use additional data. (bfd_mach_o_convert_section_name_to_mach_o): Likewise. (bfd_mach_o_bfd_copy_private_section_data): Implement. (bfd_mach_o_write_symtab): Write a zero-length string as the first entry for compatibility with system tools. (bfd_mach_o_build_commands): Update section alignment info. (bfd_mach_o_new_section_hook): Use translation table data to define default section flags, type, attributes and alignment, when available. (bfd_mach_o_init_section_from_mach_o): Add TODO comment. (bfd_mach_o_section_type_name): Add 'symbol_stubs'. (bfd_mach_o_section_attribute_name): Add 'self_modifying_code'. (bfd_mach_o_get_section_type_from_name): Change "not-found" return value. (bfd_mach_o_tgt_seg_table): Set default NULL. * mach-o.h (bfd_mach_o_segment_command): Use define for name length. (bfd_mach_o_backend_data): Move until after contents are defined. (bfd_mach_o_normalize_section_name): Remove. (bfd_mach_o_convert_section_name_to_bfd): Declare. (mach_o_section_name_xlat): Declare. (mach_o_segment_name_xlat): Declare. (bfd_mach_o_section_data_for_mach_sect): Declare. (bfd_mach_o_section_data_for_bfd_name): Declare. include/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o/loader.h (bfd_mach_o_section_type): define BFD_MACH_O_S_ATTR_NONE to 0. gas/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * config/obj-macho.c: Add some more top-level comments. (collect_16char_name): New. (obj_mach_o_section): Amend to allow syntax compatible with existing system tools. Use section translation data when available. (obj_mach_o_segT_from_bfd_name): New. (known_sections): Update. (obj_mach_o_known_section): Use obj_mach_o_segT_from_bfd_name. (objc_sections): New. (obj_mach_o_objc_section): New. (debug_sections): New. (obj_mach_o_debug_section): New. (tgt_sections): New. (obj_mach_o_opt_tgt_section): New. (obj_mach_o_base_section): New. (obj_mach_o_common_parse): Update to create BSS on demand and to handle lcomm optional alignment param. (obj_mach_o_comm): Update parameter name. (obj_mach_o_placeholder): New. (mach_o_pseudo_table): Update for GCC section directives. * config/obj-macho.h (_OBJ_MACH_O_H): New. (USE_ALIGN_PTWO): Define. (S_SET_ALIGN) Define.
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#include "bfd/mach-o.h"
#include "targ-cpu.h"
#define OUTPUT_FLAVOR bfd_target_mach_o_flavour
/* We want to control how the sections are pre-defined on startup. */
#define obj_begin() mach_o_begin ()
extern void mach_o_begin (void);
bfd/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o-i386.c (text_section_names_xlat): New table. (data_section_names_xlat): Likewise. (import_section_names_xlat): Likewise. (mach_o_i386_segsec_names_xlat): Likewise. (bfd_mach_o_tgt_seg_table): Use new tables. * mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL. * mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat): Move to mach-o.h as typedefs. (text_section_names_xlat): Update for current GCC usage. (data_section_names_xlat): Likewise. (dwarf_section_names_xlat): Likewise. (objc_section_names_xlat): New table. (segsec_names_xlat): Add objc table. (bfd_mach_o_normalize_section_name): Replace with... (bfd_mach_o_section_data_for_mach_sect): New. (bfd_mach_o_section_data_for_bfd_name): New. (bfd_mach_o_section_data_for_bfd_name): Update to use additional data. (bfd_mach_o_convert_section_name_to_mach_o): Likewise. (bfd_mach_o_bfd_copy_private_section_data): Implement. (bfd_mach_o_write_symtab): Write a zero-length string as the first entry for compatibility with system tools. (bfd_mach_o_build_commands): Update section alignment info. (bfd_mach_o_new_section_hook): Use translation table data to define default section flags, type, attributes and alignment, when available. (bfd_mach_o_init_section_from_mach_o): Add TODO comment. (bfd_mach_o_section_type_name): Add 'symbol_stubs'. (bfd_mach_o_section_attribute_name): Add 'self_modifying_code'. (bfd_mach_o_get_section_type_from_name): Change "not-found" return value. (bfd_mach_o_tgt_seg_table): Set default NULL. * mach-o.h (bfd_mach_o_segment_command): Use define for name length. (bfd_mach_o_backend_data): Move until after contents are defined. (bfd_mach_o_normalize_section_name): Remove. (bfd_mach_o_convert_section_name_to_bfd): Declare. (mach_o_section_name_xlat): Declare. (mach_o_segment_name_xlat): Declare. (bfd_mach_o_section_data_for_mach_sect): Declare. (bfd_mach_o_section_data_for_bfd_name): Declare. include/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o/loader.h (bfd_mach_o_section_type): define BFD_MACH_O_S_ATTR_NONE to 0. gas/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * config/obj-macho.c: Add some more top-level comments. (collect_16char_name): New. (obj_mach_o_section): Amend to allow syntax compatible with existing system tools. Use section translation data when available. (obj_mach_o_segT_from_bfd_name): New. (known_sections): Update. (obj_mach_o_known_section): Use obj_mach_o_segT_from_bfd_name. (objc_sections): New. (obj_mach_o_objc_section): New. (debug_sections): New. (obj_mach_o_debug_section): New. (tgt_sections): New. (obj_mach_o_opt_tgt_section): New. (obj_mach_o_base_section): New. (obj_mach_o_common_parse): Update to create BSS on demand and to handle lcomm optional alignment param. (obj_mach_o_comm): Update parameter name. (obj_mach_o_placeholder): New. (mach_o_pseudo_table): Update for GCC section directives. * config/obj-macho.h (_OBJ_MACH_O_H): New. (USE_ALIGN_PTWO): Define. (S_SET_ALIGN) Define.
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/* All our align expressions are power of two. */
#define USE_ALIGN_PTWO
/* Common symbols can carry alignment information. */
#ifndef S_SET_ALIGN
#define S_SET_ALIGN(S,V) do {\
add symbol qualifiers for mach-o to bfd/gas bfd: * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement. (bfd_mach_o_write_symtab): Remove handling for indirect syms. (bfd_mach_o_primary_symbol_sort_key): Likewise. (bfd_mach_o_cf_symbols): Likewise. (bfd_mach_o_sort_symbol_table): Remove. (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling for indirect and dysymtab counts. Do the symbol sorting here. (bfd_mach_o_build_dysymtab_command): Count the symbol types here. Make the indirect symbols a TODO. (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols. (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with a non-zero value. (bfd_mach_o_read_symtab_symbol): Record the symbol index. (bfd_mach_o_read_symtab_symbol): Adjust recording of global status. * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries. (IS_MACHO_INDIRECT): Remove. (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New. gas: * config/obj-macho.c (obj_mach_o_weak): Remove. (obj_mach_o_common_parse): Set symbol qualifiers. (LAZY, REFE): New macros. (obj_mach_o_symbol_type): New enum. (obj_mach_o_set_symbol_qualifier): New. (obj_mach_o_sym_qual): New. (mach_o_pseudo_table): Add symbol qualifiers, set indirect_symbol to a dummy function. (obj_mach_o_type_for_symbol): New. (obj_macho_frob_label): New. (obj_macho_frob_symbol): New. * config/obj-macho.h (S_SET_ALIGN): Amend temorary var name. (obj_frob_label, obj_macho_frob_label): Declare. (obj_frob_symbol, obj_macho_frob_symbol): Declare. gas/testsuite: * gas/mach-o/err-syms-1.s: New. * gas/mach-o/err-syms-2.s: New. * gas/mach-o/err-syms-3.s: New. * gas/mach-o/symbols-2.d: New. * gas/mach-o/symbols-2.s: New. * gas/mach-o/symbols-3.s: New. * gas/mach-o/symbols-4.s: New. * gas/mach-o/symbols-5.d: New. * gas/mach-o/symbols-5.s: New.
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bfd_mach_o_asymbol *___s = (bfd_mach_o_asymbol *) symbol_get_bfdsym (S);\
___s->n_desc = (___s->n_desc & 0xf0ff) | (((V) & 0x0f) << 8);\
bfd/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o-i386.c (text_section_names_xlat): New table. (data_section_names_xlat): Likewise. (import_section_names_xlat): Likewise. (mach_o_i386_segsec_names_xlat): Likewise. (bfd_mach_o_tgt_seg_table): Use new tables. * mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL. * mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat): Move to mach-o.h as typedefs. (text_section_names_xlat): Update for current GCC usage. (data_section_names_xlat): Likewise. (dwarf_section_names_xlat): Likewise. (objc_section_names_xlat): New table. (segsec_names_xlat): Add objc table. (bfd_mach_o_normalize_section_name): Replace with... (bfd_mach_o_section_data_for_mach_sect): New. (bfd_mach_o_section_data_for_bfd_name): New. (bfd_mach_o_section_data_for_bfd_name): Update to use additional data. (bfd_mach_o_convert_section_name_to_mach_o): Likewise. (bfd_mach_o_bfd_copy_private_section_data): Implement. (bfd_mach_o_write_symtab): Write a zero-length string as the first entry for compatibility with system tools. (bfd_mach_o_build_commands): Update section alignment info. (bfd_mach_o_new_section_hook): Use translation table data to define default section flags, type, attributes and alignment, when available. (bfd_mach_o_init_section_from_mach_o): Add TODO comment. (bfd_mach_o_section_type_name): Add 'symbol_stubs'. (bfd_mach_o_section_attribute_name): Add 'self_modifying_code'. (bfd_mach_o_get_section_type_from_name): Change "not-found" return value. (bfd_mach_o_tgt_seg_table): Set default NULL. * mach-o.h (bfd_mach_o_segment_command): Use define for name length. (bfd_mach_o_backend_data): Move until after contents are defined. (bfd_mach_o_normalize_section_name): Remove. (bfd_mach_o_convert_section_name_to_bfd): Declare. (mach_o_section_name_xlat): Declare. (mach_o_segment_name_xlat): Declare. (bfd_mach_o_section_data_for_mach_sect): Declare. (bfd_mach_o_section_data_for_bfd_name): Declare. include/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o/loader.h (bfd_mach_o_section_type): define BFD_MACH_O_S_ATTR_NONE to 0. gas/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * config/obj-macho.c: Add some more top-level comments. (collect_16char_name): New. (obj_mach_o_section): Amend to allow syntax compatible with existing system tools. Use section translation data when available. (obj_mach_o_segT_from_bfd_name): New. (known_sections): Update. (obj_mach_o_known_section): Use obj_mach_o_segT_from_bfd_name. (objc_sections): New. (obj_mach_o_objc_section): New. (debug_sections): New. (obj_mach_o_debug_section): New. (tgt_sections): New. (obj_mach_o_opt_tgt_section): New. (obj_mach_o_base_section): New. (obj_mach_o_common_parse): Update to create BSS on demand and to handle lcomm optional alignment param. (obj_mach_o_comm): Update parameter name. (obj_mach_o_placeholder): New. (mach_o_pseudo_table): Update for GCC section directives. * config/obj-macho.h (_OBJ_MACH_O_H): New. (USE_ALIGN_PTWO): Define. (S_SET_ALIGN) Define.
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} while (0)
#endif
extern const pseudo_typeS mach_o_pseudo_table[];
#ifndef obj_pop_insert
#define obj_pop_insert() pop_insert (mach_o_pseudo_table)
#endif
#define obj_sec_sym_ok_for_reloc(SEC) 1
#define obj_read_begin_hook() {;}
#define obj_symbol_new_hook(s) {;}
add symbol qualifiers for mach-o to bfd/gas bfd: * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement. (bfd_mach_o_write_symtab): Remove handling for indirect syms. (bfd_mach_o_primary_symbol_sort_key): Likewise. (bfd_mach_o_cf_symbols): Likewise. (bfd_mach_o_sort_symbol_table): Remove. (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling for indirect and dysymtab counts. Do the symbol sorting here. (bfd_mach_o_build_dysymtab_command): Count the symbol types here. Make the indirect symbols a TODO. (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols. (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with a non-zero value. (bfd_mach_o_read_symtab_symbol): Record the symbol index. (bfd_mach_o_read_symtab_symbol): Adjust recording of global status. * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries. (IS_MACHO_INDIRECT): Remove. (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New. gas: * config/obj-macho.c (obj_mach_o_weak): Remove. (obj_mach_o_common_parse): Set symbol qualifiers. (LAZY, REFE): New macros. (obj_mach_o_symbol_type): New enum. (obj_mach_o_set_symbol_qualifier): New. (obj_mach_o_sym_qual): New. (mach_o_pseudo_table): Add symbol qualifiers, set indirect_symbol to a dummy function. (obj_mach_o_type_for_symbol): New. (obj_macho_frob_label): New. (obj_macho_frob_symbol): New. * config/obj-macho.h (S_SET_ALIGN): Amend temorary var name. (obj_frob_label, obj_macho_frob_label): Declare. (obj_frob_symbol, obj_macho_frob_symbol): Declare. gas/testsuite: * gas/mach-o/err-syms-1.s: New. * gas/mach-o/err-syms-2.s: New. * gas/mach-o/err-syms-3.s: New. * gas/mach-o/symbols-2.d: New. * gas/mach-o/symbols-2.s: New. * gas/mach-o/symbols-3.s: New. * gas/mach-o/symbols-4.s: New. * gas/mach-o/symbols-5.d: New. * gas/mach-o/symbols-5.s: New.
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#define obj_frob_label(s) obj_macho_frob_label(s)
extern void obj_macho_frob_label (struct symbol *);
#define obj_frob_symbol(s, punt) punt = obj_macho_frob_symbol(s)
extern int obj_macho_frob_symbol (struct symbol *);
#define EMIT_SECTION_SYMBOLS 0
bfd/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o-i386.c (text_section_names_xlat): New table. (data_section_names_xlat): Likewise. (import_section_names_xlat): Likewise. (mach_o_i386_segsec_names_xlat): Likewise. (bfd_mach_o_tgt_seg_table): Use new tables. * mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL. * mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat): Move to mach-o.h as typedefs. (text_section_names_xlat): Update for current GCC usage. (data_section_names_xlat): Likewise. (dwarf_section_names_xlat): Likewise. (objc_section_names_xlat): New table. (segsec_names_xlat): Add objc table. (bfd_mach_o_normalize_section_name): Replace with... (bfd_mach_o_section_data_for_mach_sect): New. (bfd_mach_o_section_data_for_bfd_name): New. (bfd_mach_o_section_data_for_bfd_name): Update to use additional data. (bfd_mach_o_convert_section_name_to_mach_o): Likewise. (bfd_mach_o_bfd_copy_private_section_data): Implement. (bfd_mach_o_write_symtab): Write a zero-length string as the first entry for compatibility with system tools. (bfd_mach_o_build_commands): Update section alignment info. (bfd_mach_o_new_section_hook): Use translation table data to define default section flags, type, attributes and alignment, when available. (bfd_mach_o_init_section_from_mach_o): Add TODO comment. (bfd_mach_o_section_type_name): Add 'symbol_stubs'. (bfd_mach_o_section_attribute_name): Add 'self_modifying_code'. (bfd_mach_o_get_section_type_from_name): Change "not-found" return value. (bfd_mach_o_tgt_seg_table): Set default NULL. * mach-o.h (bfd_mach_o_segment_command): Use define for name length. (bfd_mach_o_backend_data): Move until after contents are defined. (bfd_mach_o_normalize_section_name): Remove. (bfd_mach_o_convert_section_name_to_bfd): Declare. (mach_o_section_name_xlat): Declare. (mach_o_segment_name_xlat): Declare. (bfd_mach_o_section_data_for_mach_sect): Declare. (bfd_mach_o_section_data_for_bfd_name): Declare. include/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o/loader.h (bfd_mach_o_section_type): define BFD_MACH_O_S_ATTR_NONE to 0. gas/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * config/obj-macho.c: Add some more top-level comments. (collect_16char_name): New. (obj_mach_o_section): Amend to allow syntax compatible with existing system tools. Use section translation data when available. (obj_mach_o_segT_from_bfd_name): New. (known_sections): Update. (obj_mach_o_known_section): Use obj_mach_o_segT_from_bfd_name. (objc_sections): New. (obj_mach_o_objc_section): New. (debug_sections): New. (obj_mach_o_debug_section): New. (tgt_sections): New. (obj_mach_o_opt_tgt_section): New. (obj_mach_o_base_section): New. (obj_mach_o_common_parse): Update to create BSS on demand and to handle lcomm optional alignment param. (obj_mach_o_comm): Update parameter name. (obj_mach_o_placeholder): New. (mach_o_pseudo_table): Update for GCC section directives. * config/obj-macho.h (_OBJ_MACH_O_H): New. (USE_ALIGN_PTWO): Define. (S_SET_ALIGN) Define.
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#define OBJ_PROCESS_STAB(SEG,W,S,T,O,D) obj_mach_o_process_stab(W,S,T,O,D)
extern void obj_mach_o_process_stab (int, const char *,int, int, int);
bfd/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o-i386.c (text_section_names_xlat): New table. (data_section_names_xlat): Likewise. (import_section_names_xlat): Likewise. (mach_o_i386_segsec_names_xlat): Likewise. (bfd_mach_o_tgt_seg_table): Use new tables. * mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL. * mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat): Move to mach-o.h as typedefs. (text_section_names_xlat): Update for current GCC usage. (data_section_names_xlat): Likewise. (dwarf_section_names_xlat): Likewise. (objc_section_names_xlat): New table. (segsec_names_xlat): Add objc table. (bfd_mach_o_normalize_section_name): Replace with... (bfd_mach_o_section_data_for_mach_sect): New. (bfd_mach_o_section_data_for_bfd_name): New. (bfd_mach_o_section_data_for_bfd_name): Update to use additional data. (bfd_mach_o_convert_section_name_to_mach_o): Likewise. (bfd_mach_o_bfd_copy_private_section_data): Implement. (bfd_mach_o_write_symtab): Write a zero-length string as the first entry for compatibility with system tools. (bfd_mach_o_build_commands): Update section alignment info. (bfd_mach_o_new_section_hook): Use translation table data to define default section flags, type, attributes and alignment, when available. (bfd_mach_o_init_section_from_mach_o): Add TODO comment. (bfd_mach_o_section_type_name): Add 'symbol_stubs'. (bfd_mach_o_section_attribute_name): Add 'self_modifying_code'. (bfd_mach_o_get_section_type_from_name): Change "not-found" return value. (bfd_mach_o_tgt_seg_table): Set default NULL. * mach-o.h (bfd_mach_o_segment_command): Use define for name length. (bfd_mach_o_backend_data): Move until after contents are defined. (bfd_mach_o_normalize_section_name): Remove. (bfd_mach_o_convert_section_name_to_bfd): Declare. (mach_o_section_name_xlat): Declare. (mach_o_segment_name_xlat): Declare. (bfd_mach_o_section_data_for_mach_sect): Declare. (bfd_mach_o_section_data_for_bfd_name): Declare. include/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * mach-o/loader.h (bfd_mach_o_section_type): define BFD_MACH_O_S_ATTR_NONE to 0. gas/ 2011-12-14 Iain Sandoe <iains@gcc.gnu.org> * config/obj-macho.c: Add some more top-level comments. (collect_16char_name): New. (obj_mach_o_section): Amend to allow syntax compatible with existing system tools. Use section translation data when available. (obj_mach_o_segT_from_bfd_name): New. (known_sections): Update. (obj_mach_o_known_section): Use obj_mach_o_segT_from_bfd_name. (objc_sections): New. (obj_mach_o_objc_section): New. (debug_sections): New. (obj_mach_o_debug_section): New. (tgt_sections): New. (obj_mach_o_opt_tgt_section): New. (obj_mach_o_base_section): New. (obj_mach_o_common_parse): Update to create BSS on demand and to handle lcomm optional alignment param. (obj_mach_o_comm): Update parameter name. (obj_mach_o_placeholder): New. (mach_o_pseudo_table): Update for GCC section directives. * config/obj-macho.h (_OBJ_MACH_O_H): New. (USE_ALIGN_PTWO): Define. (S_SET_ALIGN) Define.
2011-12-14 18:30:09 +08:00
#endif /* _OBJ_MACH_O_H */