Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. =================================================================== RCS file: /ftp/cvs/cvsroot/src/external/gpl3/binutils.old/lib/libbfd/arch/earmhfeb/bfd.h,v rcsdiff: /ftp/cvs/cvsroot/src/external/gpl3/binutils.old/lib/libbfd/arch/earmhfeb/bfd.h,v: warning: Unknown phrases like `commitid ...;' are present. retrieving revision 1.4 retrieving revision 1.4.8.1 diff -u -p -r1.4 -r1.4.8.1 --- src/external/gpl3/binutils.old/lib/libbfd/arch/earmhfeb/bfd.h 2016/12/14 21:49:13 1.4 +++ src/external/gpl3/binutils.old/lib/libbfd/arch/earmhfeb/bfd.h 2018/04/16 01:59:17 1.4.8.1 @@ -11,7 +11,7 @@ /* Main header file for the bfd library -- portable access to object files. - Copyright (C) 1990-2015 Free Software Foundation, Inc. + Copyright (C) 1990-2016 Free Software Foundation, Inc. Contributed by Cygnus Support. @@ -522,7 +522,6 @@ extern void warn_deprecated (const char #define bfd_get_file_flags(abfd) ((abfd)->flags) #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) -#define bfd_my_archive(abfd) ((abfd)->my_archive) #define bfd_has_map(abfd) ((abfd)->has_armap) #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive) @@ -914,6 +913,9 @@ extern bfd_boolean bfd_elf32_arm_get_bfd extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd (bfd *, struct bfd_link_info *); +extern void bfd_elf32_arm_keep_private_stub_output_sections + (struct bfd_link_info *); + /* ELF ARM mapping symbol support. */ #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0) #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1) @@ -945,7 +947,8 @@ extern void elf32_arm_next_input_section (struct bfd_link_info *, struct bfd_section *); extern bfd_boolean elf32_arm_size_stubs (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, - struct bfd_section * (*) (const char *, struct bfd_section *, unsigned int), + struct bfd_section * (*) (const char *, struct bfd_section *, + struct bfd_section *, unsigned int), void (*) (void)); extern bfd_boolean elf32_arm_build_stubs (struct bfd_link_info *); @@ -958,13 +961,6 @@ extern bfd_boolean elf32_arm_fix_exidx_c extern bfd_boolean elf32_tic6x_fix_exidx_coverage (struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean); -/* PowerPC @tls opcode transform/validate. */ -extern unsigned int _bfd_elf_ppc_at_tls_transform - (unsigned int, unsigned int); -/* PowerPC @tprel opcode transform/validate. */ -extern unsigned int _bfd_elf_ppc_at_tprel_transform - (unsigned int, unsigned int); - extern void bfd_elf64_aarch64_init_maps (bfd *); @@ -972,10 +968,10 @@ extern void bfd_elf32_aarch64_init_maps (bfd *); extern void bfd_elf64_aarch64_set_options - (bfd *, struct bfd_link_info *, int, int, int, int, int); + (bfd *, struct bfd_link_info *, int, int, int, int, int, int); extern void bfd_elf32_aarch64_set_options - (bfd *, struct bfd_link_info *, int, int, int, int, int); + (bfd *, struct bfd_link_info *, int, int, int, int, int, int); /* ELF AArch64 mapping symbol support. */ #define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0) @@ -1436,6 +1432,9 @@ typedef struct bfd_section when memory read flag isn't set. */ #define SEC_COFF_NOREAD 0x40000000 + /* Indicate that section has the no read flag set. */ +#define SEC_ELF_NOREAD 0x80000000 + /* End of section flags. */ /* Some internal packed boolean fields. */ @@ -1502,7 +1501,7 @@ typedef struct bfd_section information. */ bfd_vma lma; - /* The size of the section in octets, as it will be output. + /* The size of the section in *octets*, as it will be output. Contains a value even if the section has no contents (e.g., the size of <<.bss>>). */ bfd_size_type size; @@ -1953,13 +1952,29 @@ enum bfd_architecture #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ +#define bfd_mach_sparc_v8plusc 11 /* with UA2005 and T1 add'ns. */ +#define bfd_mach_sparc_v9c 12 /* with UA2005 and T1 add'ns. */ +#define bfd_mach_sparc_v8plusd 13 /* with UA2007 and T3 add'ns. */ +#define bfd_mach_sparc_v9d 14 /* with UA2007 and T3 add'ns. */ +#define bfd_mach_sparc_v8pluse 15 /* with OSA2001 and T4 add'ns (no IMA). */ +#define bfd_mach_sparc_v9e 16 /* with OSA2001 and T4 add'ns (no IMA). */ +#define bfd_mach_sparc_v8plusv 17 /* with OSA2011 and T4 and IMA and FJMAU add'ns. */ +#define bfd_mach_sparc_v9v 18 /* with OSA2011 and T4 and IMA and FJMAU add'ns. */ +#define bfd_mach_sparc_v8plusm 19 /* with OSA2015 and M7 add'ns. */ +#define bfd_mach_sparc_v9m 20 /* with OSA2015 and M7 add'ns. */ /* Nonzero if MACH has the v9 instruction set. */ #define bfd_mach_sparc_v9_p(mach) \ - ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ + ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9m \ && (mach) != bfd_mach_sparc_sparclite_le) /* Nonzero if MACH is a 64 bit sparc architecture. */ #define bfd_mach_sparc_64bit_p(mach) \ - ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) + ((mach) >= bfd_mach_sparc_v9 \ + && (mach) != bfd_mach_sparc_v8plusb \ + && (mach) != bfd_mach_sparc_v8plusc \ + && (mach) != bfd_mach_sparc_v8plusd \ + && (mach) != bfd_mach_sparc_v8pluse \ + && (mach) != bfd_mach_sparc_v8plusv \ + && (mach) != bfd_mach_sparc_v8plusm) bfd_arch_spu, /* PowerPC SPU */ #define bfd_mach_spu 256 bfd_arch_mips, /* MIPS Rxxxx */ @@ -2990,6 +3005,9 @@ to compensate for the borrow when the lo BFD_RELOC_MICROMIPS_10_PCREL_S1, BFD_RELOC_MICROMIPS_16_PCREL_S1, +/* MIPS16 PC-relative relocation. */ + BFD_RELOC_MIPS16_16_PCREL_S1, + /* MIPS PC-relative relocations. */ BFD_RELOC_MIPS_21_PCREL_S2, BFD_RELOC_MIPS_26_PCREL_S2, @@ -3523,6 +3541,12 @@ pc-relative or some form of GOT-indirect /* ARM support for STT_GNU_IFUNC. */ BFD_RELOC_ARM_IRELATIVE, +/* Thumb1 relocations to support execute-only code. */ + BFD_RELOC_ARM_THUMB_ALU_ABS_G0_NC, + BFD_RELOC_ARM_THUMB_ALU_ABS_G1_NC, + BFD_RELOC_ARM_THUMB_ALU_ABS_G2_NC, + BFD_RELOC_ARM_THUMB_ALU_ABS_G3_NC, + /* These relocs are only used within the ARM assembler. They are not (at present) written to any object files. */ BFD_RELOC_ARM_IMMEDIATE, @@ -3718,6 +3742,7 @@ pc-relative or some form of GOT-indirect BFD_RELOC_ARC_TLS_LE_32, BFD_RELOC_ARC_S25W_PCREL_PLT, BFD_RELOC_ARC_S21H_PCREL_PLT, + BFD_RELOC_ARC_NPS_CMEM16, /* ADI Blackfin 16 bit immediate absolute reloc. */ BFD_RELOC_BFIN_16_IMM, @@ -5618,6 +5643,12 @@ BFD_RELOC_MACH_O_PAIR. */ /* Pair of relocation. Contains the first symbol. */ BFD_RELOC_MACH_O_PAIR, +/* Symbol will be substracted. Must be followed by a BFD_RELOC_32. */ + BFD_RELOC_MACH_O_SUBTRACTOR32, + +/* Symbol will be substracted. Must be followed by a BFD_RELOC_64. */ + BFD_RELOC_MACH_O_SUBTRACTOR64, + /* PCREL relocations. They are marked as branch to create PLT entry if required. */ BFD_RELOC_MACH_O_X86_64_BRANCH32, @@ -5630,12 +5661,6 @@ required. */ the linker could optimize the movq to a leaq if possible. */ BFD_RELOC_MACH_O_X86_64_GOT_LOAD, -/* Symbol will be substracted. Must be followed by a BFD_RELOC_64. */ - BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32, - -/* Symbol will be substracted. Must be followed by a BFD_RELOC_64. */ - BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64, - /* Same as BFD_RELOC_32_PCREL but with an implicit -1 addend. */ BFD_RELOC_MACH_O_X86_64_PCREL32_1, @@ -5645,6 +5670,18 @@ the linker could optimize the movq to a /* Same as BFD_RELOC_32_PCREL but with an implicit -4 addend. */ BFD_RELOC_MACH_O_X86_64_PCREL32_4, +/* Addend for PAGE or PAGEOFF. */ + BFD_RELOC_MACH_O_ARM64_ADDEND, + +/* Relative offset to page of GOT slot. */ + BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21, + +/* Relative offset within page of GOT slot. */ + BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12, + +/* Address of a GOT entry. */ + BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT, + /* This is a 32 bit reloc for the microblaze that stores the low 16 bits of a value */ BFD_RELOC_MICROBLAZE_32_LO, @@ -5735,6 +5772,9 @@ important as several tables in the AArch by these enumerators; make sure they are all synced. */ BFD_RELOC_AARCH64_RELOC_START, +/* Deprecated AArch64 null relocation code. */ + BFD_RELOC_AARCH64_NULL, + /* AArch64 null relocation code. */ BFD_RELOC_AARCH64_NONE, @@ -6387,8 +6427,7 @@ typedef struct bfd_symbol #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ /* A normal C symbol would be one of: - <>, <>, <> or - <>. */ + <>, <> or <>. */ /* The symbol is a debugging record. The value has an arbitrary meaning, unless BSF_DEBUGGING_RELOC is also set. */ @@ -6400,7 +6439,9 @@ typedef struct bfd_symbol /* Used by the linker. */ #define BSF_KEEP (1 << 5) -#define BSF_KEEP_G (1 << 6) + + /* An ELF common symbol. */ +#define BSF_ELF_COMMON (1 << 6) /* A weak global symbol, overridable without warnings by a regular global symbol of the same name. */ @@ -6547,7 +6588,7 @@ enum bfd_direction enum bfd_plugin_format { - bfd_plugin_uknown = 0, + bfd_plugin_unknown = 0, bfd_plugin_yes = 1, bfd_plugin_no = 2 }; @@ -6592,7 +6633,7 @@ struct bfd ENUM_BITFIELD (bfd_direction) direction : 2; /* Format_specific flags. */ - flagword flags : 18; + flagword flags : 20; /* Values that may appear in the flags field of a BFD. These also appear in the object_flags field of the bfd_target structure, where @@ -6672,16 +6713,23 @@ struct bfd /* Compress sections in this BFD with SHF_COMPRESSED from gABI. */ #define BFD_COMPRESS_GABI 0x20000 + /* Convert ELF common symbol type to STT_COMMON or STT_OBJECT in this + BFD. */ +#define BFD_CONVERT_ELF_COMMON 0x40000 + + /* Use the ELF STT_COMMON type in this BFD. */ +#define BFD_USE_ELF_STT_COMMON 0x80000 + /* Flags bits to be saved in bfd_preserve_save. */ #define BFD_FLAGS_SAVED \ (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_PLUGIN \ - | BFD_COMPRESS_GABI) + | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON) /* Flags bits which are for BFD use only. */ #define BFD_FLAGS_FOR_BFD_USE_MASK \ (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_LINKER_CREATED \ | BFD_PLUGIN | BFD_TRADITIONAL_FORMAT | BFD_DETERMINISTIC_OUTPUT \ - | BFD_COMPRESS_GABI) + | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON) /* Is the file descriptor being cached? That is, can it be closed as needed, and re-opened when accessed later? */ @@ -7424,6 +7472,7 @@ typedef struct bfd_target NAME##_bfd_copy_link_hash_symbol_type, \ NAME##_bfd_final_link, \ NAME##_bfd_link_split_section, \ + NAME##_bfd_link_check_relocs, \ NAME##_bfd_gc_sections, \ NAME##_bfd_lookup_section_flags, \ NAME##_bfd_merge_sections, \ @@ -7465,6 +7514,9 @@ typedef struct bfd_target /* Should this section be split up into smaller pieces during linking. */ bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); + /* Check the relocations in the bfd for validity. */ + bfd_boolean (* _bfd_link_check_relocs)(bfd *, struct bfd_link_info *); + /* Remove sections that are not referenced from the output. */ bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); @@ -7577,6 +7629,12 @@ struct bfd_elf_version_tree * bfd_find_v bfd_boolean bfd_hide_sym_by_version (struct bfd_elf_version_tree *verdefs, const char *sym_name); +bfd_boolean bfd_link_check_relocs + (bfd *abfd, struct bfd_link_info *info); + +bfd_boolean _bfd_generic_link_check_relocs + (bfd *abfd, struct bfd_link_info *info); + /* Extracted from simple.c. */ bfd_byte *bfd_simple_get_relocated_section_contents (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);