From c26222edd54e0513b789dbd50acd0f85e421e5d4 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Fri, 29 Jun 2007 16:29:16 +0000 Subject: bfd: * elf-attrs.c: New. * Makefile.am (BFD32_BACKENDS): Add elf-attrs.lo. (BFD32_BACKENDS_CFILES): Add elf-attrs.c. (elf-attrs.lo): Generate dependencies. * Makefile.in: Regenerate. * configure.in (elf): Add elf-attrs.lo. * configure: Regenerate. * elf-bfd.h (struct elf_backend_data): Add entries for object attributes. (NUM_KNOWN_OBJ_ATTRIBUTES, obj_attribute, obj_attribute_list, OBJ_ATTR_PROC, OBJ_ATTR_GNU, OBJ_ATTR_FIRST, OBJ_ATTR_LAST, Tag_NULL, Tag_File, Tag_Section, Tag_Symbol, Tag_compatibility): New. (struct elf_obj_tdata): Add entries for object attributes. (elf_known_obj_attributes, elf_other_obj_attributes, elf_known_obj_attributes_proc, elf_other_obj_attributes_proc): New. (bfd_elf_obj_attr_size, bfd_elf_set_obj_attr_contents, bfd_elf_get_obj_attr_int, bfd_elf_add_obj_attr_int, bfd_elf_add_proc_attr_int, bfd_elf_add_obj_attr_string, bfd_elf_add_proc_attr_string, bfd_elf_add_obj_attr_compat, bfd_elf_add_proc_attr_compat, _bfd_elf_attr_strdup, _bfd_elf_copy_obj_attributes, _bfd_elf_obj_attrs_arg_type, _bfd_elf_parse_attributes, _bfd_elf_merge_object_attributes): New. * elf.c (_bfd_elf_copy_private_bfd_data): Copy object attributes. (bfd_section_from_shdr): Handle attributes sections. * elflink.c (bfd_elf_final_link): Handle attributes sections. * elfxx-target.h (elf_backend_obj_attrs_vendor, elf_backend_obj_attrs_section, elf_backend_obj_attrs_arg_type, elf_backend_obj_attrs_section_type): New. (elfNN_bed): Update. * elf32-arm.c (NUM_KNOWN_ATTRIBUTES, aeabi_attribute, aeabi_attribute_list): Remove. (struct elf32_arm_obj_tdata): Remove object attributes fields. (check_use_blx, bfd_elf32_arm_set_vfp11_fix, using_thumb2, elf32_arm_copy_private_bfd_data, elf32_arm_merge_eabi_attributes): Update for new object attributes interfaces. (uleb128_size, is_default_attr, eabi_attr_size, elf32_arm_eabi_attr_size, write_uleb128, write_eabi_attribute, elf32_arm_set_eabi_attr_contents, elf32_arm_bfd_final_link, elf32_arm_new_eabi_attr, elf32_arm_get_eabi_attr_int, elf32_arm_add_eabi_attr_int, attr_strdup, elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat, copy_eabi_attributes, elf32_arm_parse_attributes): Remove. Moved to generic code in elf-attrs.c. (elf32_arm_obj_attrs_arg_type): New. (elf32_arm_fake_sections): Do not handle .ARM.attributes. (elf32_arm_section_from_shdr): Do not handle SHT_ARM_ATTRIBUTES. (bfd_elf32_bfd_final_link): Remove. (elf_backend_obj_attrs_vendor, elf_backend_obj_attrs_section, elf_backend_obj_attrs_arg_type, elf_backend_obj_attrs_section_type): New. * elf32-bfin.c (bfin_elf_copy_private_bfd_data): Copy object attributes. * elf32-frv.c (frv_elf_copy_private_bfd_data): Likewise. * elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Likewise. * elf32-mep.c (mep_elf_copy_private_bfd_data): Likewise. * elf32-mt.c (mt_elf_copy_private_bfd_data): Likewise. * elf32-sh.c (sh_elf_copy_private_data): Likewise. * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise. binutils: * readelf.c (display_gnu_attribute): New. (process_arm_specific): Rearrange as process_attributes. (process_arm_specific): Replace by wrapper of process_attributes. gas: * as.c (create_obj_attrs_section): New. (main): Call create_obj_attrs_section for ELF. * read.c (s_gnu_attribute, skip_whitespace, skip_past_char, skip_past_comma, s_vendor_attribute): New. (potable): Add gnu_attribute for ELF. * read.h (s_vendor_attribute): Declare. * config/tc-arm.c (s_arm_eabi_attribute): Replace by wrapper round s_vendor_attribute. (aeabi_set_public_attributes): Update for new attributes interfaces. (arm_md_end): Remove attributes contents setting now done generically. include/elf: * arm.h (elf32_arm_add_eabi_attr_int, elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat, elf32_arm_get_eabi_attr_int, elf32_arm_set_eabi_attr_contents, elf32_arm_eabi_attr_size, Tag_NULL, Tag_File, Tag_Section, Tag_Symbol, Tag_compatibility): Remove. * common.h (SHT_GNU_ATTRIBUTES): Define. ld: * emulparams/armelf.sh (OTHER_SECTIONS): Remove .ARM.attributes. (ATTRS_SECTIONS): Define. * scripttempl/elf.sc, scripttempl/elf32sh-symbian.sc, scripttempl/elf_chaos.sc, scripttempl/elfi370.sc, scripttempl/elfxtensa.sc: Handle ATTRS_SECTIONS. --- include/elf/ChangeLog | 9 +++++++++ include/elf/arm.h | 18 ++++-------------- include/elf/common.h | 1 + 3 files changed, 14 insertions(+), 14 deletions(-) (limited to 'include/elf') diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index 60ae510d9..d6fe54a9a 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,12 @@ +2007-06-29 Joseph Myers + + * arm.h (elf32_arm_add_eabi_attr_int, + elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat, + elf32_arm_get_eabi_attr_int, elf32_arm_set_eabi_attr_contents, + elf32_arm_eabi_attr_size, Tag_NULL, Tag_File, Tag_Section, + Tag_Symbol, Tag_compatibility): Remove. + * common.h (SHT_GNU_ATTRIBUTES): Define. + 2007-06-29 M R Swami Reddy * common.h (EM_CR16): New entry for CR16 cpu. diff --git a/include/elf/arm.h b/include/elf/arm.h index 890ef8d7e..e70188338 100644 --- a/include/elf/arm.h +++ b/include/elf/arm.h @@ -237,22 +237,12 @@ START_RELOC_NUMBERS (elf_arm_reloc_type) END_RELOC_NUMBERS (R_ARM_max) #ifdef BFD_ARCH_SIZE -/* Routines for manipulating EABI object attributes. */ -void elf32_arm_add_eabi_attr_int (bfd *, int, unsigned int); -void elf32_arm_add_eabi_attr_string (bfd *, int, const char *); -void elf32_arm_add_eabi_attr_compat (bfd *, unsigned int, const char *); -int elf32_arm_get_eabi_attr_int (bfd *, int); - -void elf32_arm_set_eabi_attr_contents (bfd *, bfd_byte *, bfd_vma); -bfd_vma elf32_arm_eabi_attr_size (bfd *); +/* EABI object attributes. */ enum { - Tag_NULL, - Tag_File, - Tag_Section, - Tag_Symbol, - Tag_CPU_raw_name, + /* 0-3 are generic. */ + Tag_CPU_raw_name = 4, Tag_CPU_name, Tag_CPU_arch, Tag_CPU_arch_profile, @@ -280,7 +270,7 @@ enum Tag_ABI_WMMX_args, Tag_ABI_optimization_goals, Tag_ABI_FP_optimization_goals, - Tag_compatibility, + /* 32 is generic. */ }; #endif diff --git a/include/elf/common.h b/include/elf/common.h index ae9049167..2eb6853e6 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -343,6 +343,7 @@ #define SHT_LOOS 0x60000000 /* First of OS specific semantics */ #define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */ +#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes */ #define SHT_GNU_HASH 0x6ffffff6 /* GNU style symbol hash table */ #define SHT_GNU_LIBLIST 0x6ffffff7 /* List of prelink dependencies */ -- cgit v1.2.3