X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=bfd%2Fbfd-in2.h;h=7c85fe823b8017373c85491504ce9669030bef59;hb=6c14750f48f179e0fed8abc34010de3e05ec2a54;hp=8cfae51069cf276eae0b2f434521ee7cb54800c2;hpb=5979d6b69b20a8355ea94b75fad97415fce4788c;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 8cfae51069..7c85fe823b 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -7,7 +7,7 @@ /* Main header file for the bfd library -- portable access to object files. - Copyright (C) 1990-2014 Free Software Foundation, Inc. + Copyright (C) 1990-2015 Free Software Foundation, Inc. Contributed by Cygnus Support. @@ -299,10 +299,13 @@ typedef struct bfd_section *sec_ptr; #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) +#define bfd_get_section_limit_octets(bfd, sec) \ + ((bfd)->direction != write_direction && (sec)->rawsize != 0 \ + ? (sec)->rawsize : (sec)->size) + /* Find the address one past the end of SEC. */ #define bfd_get_section_limit(bfd, sec) \ - (((bfd)->direction != write_direction && (sec)->rawsize != 0 \ - ? (sec)->rawsize : (sec)->size) / bfd_octets_per_byte (bfd)) + (bfd_get_section_limit_octets(bfd, sec) / bfd_octets_per_byte (bfd)) /* Return TRUE if input section SEC has been discarded. */ #define discarded_section(sec) \ @@ -441,6 +444,17 @@ extern void bfd_hash_traverse this size. */ extern unsigned long bfd_hash_set_default_size (unsigned long); +/* Types of compressed DWARF debug sections. We currently support + zlib. */ +enum compressed_debug_section_type +{ + COMPRESS_DEBUG_NONE = 0, + COMPRESS_DEBUG = 1 << 0, + COMPRESS_DEBUG_ZLIB = COMPRESS_DEBUG | 1 << 1, + COMPRESS_DEBUG_GNU_ZLIB = COMPRESS_DEBUG | 1 << 2, + COMPRESS_DEBUG_GABI_ZLIB = COMPRESS_DEBUG | 1 << 3 +}; + /* This structure is used to keep track of stabs in sections information while linking. */ @@ -665,7 +679,7 @@ extern int bfd_elf_get_dyn_lib_class (bfd *); extern struct bfd_link_needed_list *bfd_elf_get_runpath_list (bfd *, struct bfd_link_info *); -extern bfd_boolean bfd_elf_discard_info +extern int bfd_elf_discard_info (bfd *, struct bfd_link_info *); extern unsigned int _bfd_elf_default_action_discarded (struct bfd_section *); @@ -701,7 +715,7 @@ extern int bfd_get_elf_phdrs failure. TEMPL must be a BFD for a target with the word size and byte order found in the remote memory. */ extern bfd *bfd_elf_bfd_from_remote_memory - (bfd *templ, bfd_vma ehdr_vma, size_t size, bfd_vma *loadbasep, + (bfd *templ, bfd_vma ehdr_vma, bfd_size_type size, bfd_vma *loadbasep, int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, bfd_size_type len)); @@ -813,12 +827,6 @@ struct internal_syment; union internal_auxent; #endif -extern bfd_boolean bfd_coff_get_syment - (bfd *, struct bfd_symbol *, struct internal_syment *); - -extern bfd_boolean bfd_coff_get_auxent - (bfd *, struct bfd_symbol *, int, union internal_auxent *); - extern bfd_boolean bfd_coff_set_symbol_class (bfd *, struct bfd_symbol *, unsigned int); @@ -944,10 +952,10 @@ extern void bfd_elf32_aarch64_init_maps (bfd *); extern void bfd_elf64_aarch64_set_options - (bfd *, struct bfd_link_info *, int, int, int); + (bfd *, struct bfd_link_info *, int, int, int, int, int); extern void bfd_elf32_aarch64_set_options - (bfd *, struct bfd_link_info *, int, int, int); + (bfd *, struct bfd_link_info *, int, int, int, int, int); /* ELF AArch64 mapping symbol support. */ #define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0) @@ -999,29 +1007,17 @@ extern void bfd_elf32_ia64_after_parse extern void bfd_elf64_ia64_after_parse (int); -/* This structure is used for a comdat section, as in PE. A comdat - section is associated with a particular symbol. When the linker - sees a comdat section, it keeps only one of the sections with a - given name and associated with a given symbol. */ - -struct coff_comdat_info -{ - /* The name of the symbol associated with a comdat section. */ - const char *name; - - /* The local symbol table index of the symbol associated with a - comdat section. This is only meaningful to the object file format - specific code; it is not an index into the list returned by - bfd_canonicalize_symtab. */ - long symbol; -}; +/* V850 Note manipulation routines. */ +extern bfd_boolean v850_elf_create_sections + (struct bfd_link_info *); -extern struct coff_comdat_info * bfd_coff_get_comdat_section - (bfd *, struct bfd_section *); +extern bfd_boolean v850_elf_set_note + (bfd *, unsigned int, unsigned int); /* Extracted from init.c. */ void bfd_init (void); /* Extracted from opncls.c. */ +/* Set to N to open the next N BFDs using an alternate id space. */ extern unsigned int bfd_use_reserved_id; bfd *bfd_fopen (const char *filename, const char *target, const char *mode, int fd); @@ -1206,6 +1202,7 @@ void *bfd_mmap (bfd *abfd, void *addr, bfd_size_type len, /* Extracted from bfdwin.c. */ /* Extracted from section.c. */ + typedef struct bfd_section { /* The name of the section; the name isn't a copy, the pointer is @@ -1392,6 +1389,10 @@ typedef struct bfd_section executables or shared objects. This is for COFF only. */ #define SEC_COFF_SHARED 0x8000000 + /* This section should be compressed. This is for ELF linker + internal use only. */ +#define SEC_ELF_COMPRESS 0x8000000 + /* When a section with this flag is being linked, then if the size of the input section is less than a page, it should not cross a page boundary. If the size of the input section is one page or more, @@ -1399,11 +1400,18 @@ typedef struct bfd_section TMS320C54X only. */ #define SEC_TIC54X_BLOCK 0x10000000 + /* This section should be renamed. This is for ELF linker + internal use only. */ +#define SEC_ELF_RENAME 0x10000000 + /* Conditionally link this section; do not link if there are no references found to any symbol in the section. This is for TI TMS320C54X only. */ #define SEC_TIC54X_CLINK 0x20000000 + /* This section contains vliw code. This is for Toshiba MeP only. */ +#define SEC_MEP_VLIW 0x20000000 + /* Indicate that section has the no read flag set. This happens when memory read flag isn't set. */ #define SEC_COFF_NOREAD 0x40000000 @@ -1906,7 +1914,9 @@ enum bfd_architecture #define bfd_mach_i960_jx 7 #define bfd_mach_i960_hx 8 - bfd_arch_or32, /* OpenRISC 32 */ + bfd_arch_or1k, /* OpenRISC 1000 */ +#define bfd_mach_or1k 1 +#define bfd_mach_or1knd 2 bfd_arch_sparc, /* SPARC */ #define bfd_mach_sparc 1 @@ -1962,11 +1972,18 @@ enum bfd_architecture #define bfd_mach_mips_octeon 6501 #define bfd_mach_mips_octeonp 6601 #define bfd_mach_mips_octeon2 6502 +#define bfd_mach_mips_octeon3 6503 #define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */ #define bfd_mach_mipsisa32 32 #define bfd_mach_mipsisa32r2 33 +#define bfd_mach_mipsisa32r3 34 +#define bfd_mach_mipsisa32r5 36 +#define bfd_mach_mipsisa32r6 37 #define bfd_mach_mipsisa64 64 #define bfd_mach_mipsisa64r2 65 +#define bfd_mach_mipsisa64r3 66 +#define bfd_mach_mipsisa64r5 68 +#define bfd_mach_mipsisa64r6 69 #define bfd_mach_mips_micromips 96 bfd_arch_i386, /* Intel 386 */ #define bfd_mach_i386_intel_syntax (1 << 0) @@ -2154,6 +2171,8 @@ enum bfd_architecture #define bfd_mach_fr550 550 bfd_arch_moxie, /* The moxie processor */ #define bfd_mach_moxie 1 + bfd_arch_ft32, /* The ft32 processor */ +#define bfd_mach_ft32 1 bfd_arch_mcore, bfd_arch_mep, #define bfd_mach_mep 1 @@ -2189,6 +2208,7 @@ enum bfd_architecture #define bfd_mach_avr5 5 #define bfd_mach_avr51 51 #define bfd_mach_avr6 6 +#define bfd_mach_avrtiny 100 #define bfd_mach_avrxmega1 101 #define bfd_mach_avrxmega2 102 #define bfd_mach_avrxmega3 103 @@ -2218,7 +2238,6 @@ enum bfd_architecture bfd_arch_score, /* Sunplus score */ #define bfd_mach_score3 3 #define bfd_mach_score7 7 - bfd_arch_openrisc, /* OpenRISC */ bfd_arch_mmix, /* Donald Knuth's educational processor. */ bfd_arch_xstormy16, #define bfd_mach_xstormy16 1 @@ -2273,6 +2292,8 @@ enum bfd_architecture #define bfd_mach_aarch64_ilp32 32 bfd_arch_nios2, #define bfd_mach_nios2 0 + bfd_arch_visium, /* Visium */ +#define bfd_mach_visium 1 bfd_arch_last }; @@ -2338,6 +2359,7 @@ unsigned int bfd_arch_mach_octets_per_byte (enum bfd_architecture arch, unsigned long machine); /* Extracted from reloc.c. */ + typedef enum bfd_reloc_status { /* No errors detected. */ @@ -2387,6 +2409,7 @@ typedef struct reloc_cache_entry } arelent; + enum complain_overflow { /* Do not complain on overflow. */ @@ -2405,6 +2428,7 @@ enum complain_overflow unsigned number. */ complain_overflow_unsigned }; +struct bfd_symbol; /* Forward declaration. */ struct reloc_howto_struct { @@ -2932,6 +2956,12 @@ to compensate for the borrow when the low bits are added. */ BFD_RELOC_MICROMIPS_10_PCREL_S1, BFD_RELOC_MICROMIPS_16_PCREL_S1, +/* MIPS PC-relative relocations. */ + BFD_RELOC_MIPS_21_PCREL_S2, + BFD_RELOC_MIPS_26_PCREL_S2, + BFD_RELOC_MIPS_18_PCREL_S3, + BFD_RELOC_MIPS_19_PCREL_S2, + /* microMIPS versions of generic BFD relocs. */ BFD_RELOC_MICROMIPS_GPREL16, BFD_RELOC_MICROMIPS_HI16, @@ -3006,6 +3036,13 @@ to compensate for the borrow when the low bits are added. */ BFD_RELOC_MOXIE_10_PCREL, +/* FT32 ELF relocations. */ + BFD_RELOC_FT32_10, + BFD_RELOC_FT32_20, + BFD_RELOC_FT32_17, + BFD_RELOC_FT32_18, + + /* Fujitsu Frv Relocations. */ BFD_RELOC_FRV_LABEL16, BFD_RELOC_FRV_LABEL24, @@ -3937,6 +3974,13 @@ and shift left by 0 for use in lbi.gp, sbi.gp... */ BFD_RELOC_NDS32_15_FIXED, BFD_RELOC_NDS32_17_FIXED, BFD_RELOC_NDS32_25_FIXED, + BFD_RELOC_NDS32_LONGCALL4, + BFD_RELOC_NDS32_LONGCALL5, + BFD_RELOC_NDS32_LONGCALL6, + BFD_RELOC_NDS32_LONGJUMP4, + BFD_RELOC_NDS32_LONGJUMP5, + BFD_RELOC_NDS32_LONGJUMP6, + BFD_RELOC_NDS32_LONGJUMP7, /* for PIC */ BFD_RELOC_NDS32_PLTREL_HI20, @@ -3997,12 +4041,32 @@ This is a 5 bit absolute address. */ BFD_RELOC_NDS32_DIFF16, BFD_RELOC_NDS32_DIFF32, BFD_RELOC_NDS32_DIFF_ULEB128, + BFD_RELOC_NDS32_EMPTY, + +/* This is a 25 bit absolute address. */ BFD_RELOC_NDS32_25_ABS, + +/* For ex9 and ifc using. */ BFD_RELOC_NDS32_DATA, BFD_RELOC_NDS32_TRAN, BFD_RELOC_NDS32_17IFC_PCREL, BFD_RELOC_NDS32_10IFCU_PCREL, +/* For TLS. */ + BFD_RELOC_NDS32_TPOFF, + BFD_RELOC_NDS32_TLS_LE_HI20, + BFD_RELOC_NDS32_TLS_LE_LO12, + BFD_RELOC_NDS32_TLS_LE_ADD, + BFD_RELOC_NDS32_TLS_LE_LS, + BFD_RELOC_NDS32_GOTTPOFF, + BFD_RELOC_NDS32_TLS_IE_HI20, + BFD_RELOC_NDS32_TLS_IE_LO12S2, + BFD_RELOC_NDS32_TLS_TPOFF, + BFD_RELOC_NDS32_TLS_LE_20, + BFD_RELOC_NDS32_TLS_LE_15S0, + BFD_RELOC_NDS32_TLS_LE_15S1, + BFD_RELOC_NDS32_TLS_LE_15S2, + /* This is a 9-bit reloc */ BFD_RELOC_V850_9_PCREL, @@ -4460,6 +4524,28 @@ in .byte hi8(symbol) */ in .byte hlo8(symbol) */ BFD_RELOC_AVR_8_HLO, +/* AVR relocations to mark the difference of two local symbols. +These are only needed to support linker relaxation and can be ignored +when not relaxing. The field is set to the value of the difference +assuming no relaxation. The relocation encodes the position of the +second symbol so the linker can determine whether to adjust the field +value. */ + BFD_RELOC_AVR_DIFF8, + BFD_RELOC_AVR_DIFF16, + BFD_RELOC_AVR_DIFF32, + +/* This is a 7 bit reloc for the AVR that stores SRAM address for 16bit +lds and sts instructions supported only tiny core. */ + BFD_RELOC_AVR_LDS_STS_16, + +/* This is a 6 bit reloc for the AVR that stores an I/O register +number for the IN and OUT instructions */ + BFD_RELOC_AVR_PORT6, + +/* This is a 5 bit reloc for the AVR that stores an I/O register +number for the SBIC, SBIS, SBI and CBI instructions */ + BFD_RELOC_AVR_PORT5, + /* Renesas RL78 Relocations. */ BFD_RELOC_RL78_NEG8, BFD_RELOC_RL78_NEG16, @@ -5123,9 +5209,31 @@ a matching LO8XG part. */ BFD_RELOC_860_HIGOT, BFD_RELOC_860_HIGOTOFF, -/* OpenRISC Relocations. */ - BFD_RELOC_OPENRISC_ABS_26, - BFD_RELOC_OPENRISC_REL_26, +/* OpenRISC 1000 Relocations. */ + BFD_RELOC_OR1K_REL_26, + BFD_RELOC_OR1K_GOTPC_HI16, + BFD_RELOC_OR1K_GOTPC_LO16, + BFD_RELOC_OR1K_GOT16, + BFD_RELOC_OR1K_PLT26, + BFD_RELOC_OR1K_GOTOFF_HI16, + BFD_RELOC_OR1K_GOTOFF_LO16, + BFD_RELOC_OR1K_COPY, + BFD_RELOC_OR1K_GLOB_DAT, + BFD_RELOC_OR1K_JMP_SLOT, + BFD_RELOC_OR1K_RELATIVE, + BFD_RELOC_OR1K_TLS_GD_HI16, + BFD_RELOC_OR1K_TLS_GD_LO16, + BFD_RELOC_OR1K_TLS_LDM_HI16, + BFD_RELOC_OR1K_TLS_LDM_LO16, + BFD_RELOC_OR1K_TLS_LDO_HI16, + BFD_RELOC_OR1K_TLS_LDO_LO16, + BFD_RELOC_OR1K_TLS_IE_HI16, + BFD_RELOC_OR1K_TLS_IE_LO16, + BFD_RELOC_OR1K_TLS_LE_HI16, + BFD_RELOC_OR1K_TLS_LE_LO16, + BFD_RELOC_OR1K_TLS_TPOFF, + BFD_RELOC_OR1K_TLS_DTPOFF, + BFD_RELOC_OR1K_TLS_DTPMOD, /* H8 elf Relocations. */ BFD_RELOC_H8_DIR16A8, @@ -5630,6 +5738,9 @@ relative value. Used in conjunction with BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC. */ BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21, +/* AArch64 TLS General Dynamic */ + BFD_RELOC_AARCH64_TLSGD_ADR_PREL21, + /* Unsigned 12 bit byte offset to global offset table entry for a symbols tls_index structure. Used in conjunction with BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21. */ @@ -5976,7 +6087,17 @@ assembler and not (currently) written to any object files. */ /* Adapteva EPIPHANY - 8 bit immediate for 16 bit mov instruction. */ BFD_RELOC_EPIPHANY_IMM8, + +/* Visium Relocations. */ + BFD_RELOC_VISIUM_HI16, + BFD_RELOC_VISIUM_LO16, + BFD_RELOC_VISIUM_IM16, + BFD_RELOC_VISIUM_REL16, + BFD_RELOC_VISIUM_HI16_PCREL, + BFD_RELOC_VISIUM_LO16_PCREL, + BFD_RELOC_VISIUM_IM16_PCREL, BFD_RELOC_UNUSED }; + typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; reloc_howto_type *bfd_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code); @@ -6174,6 +6295,7 @@ bfd_boolean bfd_copy_private_symbol_data (ibfd, isymbol, obfd, osymbol)) /* Extracted from bfd.c. */ + enum bfd_direction { no_direction = 0, @@ -6182,11 +6304,15 @@ enum bfd_direction both_direction = 3 }; +enum bfd_plugin_format + { + bfd_plugin_uknown = 0, + bfd_plugin_yes = 1, + bfd_plugin_no = 2 + }; + struct bfd { - /* A unique identifier of the BFD */ - unsigned int id; - /* The filename the application opened the BFD with. */ const char *filename; @@ -6209,17 +6335,17 @@ struct bfd /* File modified time, if mtime_set is TRUE. */ long mtime; - /* Reserved for an unimplemented file locking extension. */ - int ifd; + /* A unique identifier of the BFD */ + unsigned int id; /* The format which belongs to the BFD. (object, core, etc.) */ - bfd_format format; + ENUM_BITFIELD (bfd_format) format : 3; /* The direction with which the BFD was opened. */ - enum bfd_direction direction; + ENUM_BITFIELD (bfd_direction) direction : 2; /* Format_specific flags. */ - flagword flags; + flagword flags : 18; /* 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 @@ -6278,35 +6404,86 @@ struct bfd struct. */ #define BFD_IN_MEMORY 0x800 - /* The sections in this BFD specify a memory page. */ -#define HAS_LOAD_PAGE 0x1000 - /* This BFD has been created by the linker and doesn't correspond to any input file. */ -#define BFD_LINKER_CREATED 0x2000 +#define BFD_LINKER_CREATED 0x1000 /* This may be set before writing out a BFD to request that it be written using values for UIDs, GIDs, timestamps, etc. that will be consistent from run to run. */ -#define BFD_DETERMINISTIC_OUTPUT 0x4000 +#define BFD_DETERMINISTIC_OUTPUT 0x2000 /* Compress sections in this BFD. */ -#define BFD_COMPRESS 0x8000 +#define BFD_COMPRESS 0x4000 /* Decompress sections in this BFD. */ -#define BFD_DECOMPRESS 0x10000 +#define BFD_DECOMPRESS 0x8000 /* BFD is a dummy, for plugins. */ -#define BFD_PLUGIN 0x20000 +#define BFD_PLUGIN 0x10000 + + /* Compress sections in this BFD with SHF_COMPRESSED from gABI. */ +#define BFD_COMPRESS_GABI 0x20000 /* Flags bits to be saved in bfd_preserve_save. */ #define BFD_FLAGS_SAVED \ - (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_PLUGIN) + (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_PLUGIN \ + | BFD_COMPRESS_GABI) /* 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_PLUGIN | BFD_TRADITIONAL_FORMAT | BFD_DETERMINISTIC_OUTPUT \ + | BFD_COMPRESS_GABI) + + /* Is the file descriptor being cached? That is, can it be closed as + needed, and re-opened when accessed later? */ + unsigned int cacheable : 1; + + /* Marks whether there was a default target specified when the + BFD was opened. This is used to select which matching algorithm + to use to choose the back end. */ + unsigned int target_defaulted : 1; + + /* ... and here: (``once'' means at least once). */ + unsigned int opened_once : 1; + + /* Set if we have a locally maintained mtime value, rather than + getting it from the file each time. */ + unsigned int mtime_set : 1; + + /* Flag set if symbols from this BFD should not be exported. */ + unsigned int no_export : 1; + + /* Remember when output has begun, to stop strange things + from happening. */ + unsigned int output_has_begun : 1; + + /* Have archive map. */ + unsigned int has_armap : 1; + + /* Set if this is a thin archive. */ + unsigned int is_thin_archive : 1; + + /* Set if only required symbols should be added in the link hash table for + this object. Used by VMS linkers. */ + unsigned int selective_search : 1; + + /* Set if this is the linker output BFD. */ + unsigned int is_linker_output : 1; + + /* Set if this is the linker input BFD. */ + unsigned int is_linker_input : 1; + + /* If this is an input for a compiler plug-in library. */ + ENUM_BITFIELD (bfd_plugin_format) plugin_format : 2; + + /* Set if this is a plugin output file. */ + unsigned int lto_output : 1; + + /* Set to dummy BFD created when claimed by a compiler plug-in + library. */ + bfd *plugin_dummy_bfd; /* Currently my_archive is tested before adding origin to anything. I believe that this can become always an add of @@ -6332,17 +6509,21 @@ struct bfd /* The number of sections. */ unsigned int section_count; + /* A field used by _bfd_generic_link_add_archive_symbols. This will + be used only for archive elements. */ + int archive_pass; + /* Stuff only useful for object files: The start address. */ bfd_vma start_address; - /* Used for input and output. */ - unsigned int symcount; - /* Symbol table for output BFD (with symcount entries). Also used by the linker to cache input BFD symbols. */ struct bfd_symbol **outsymbols; + /* Used for input and output. */ + unsigned int symcount; + /* Used for slurped dynamic symbol tables. */ unsigned int dynsymcount; @@ -6357,12 +6538,12 @@ struct bfd struct bfd *nested_archives; /* List of nested archive in a flattened thin archive. */ - /* A chain of BFD structures involved in a link. */ - struct bfd *link_next; - - /* A field used by _bfd_generic_link_add_archive_symbols. This will - be used only for archive elements. */ - int archive_pass; + union { + /* For input BFDs, a chain of BFDs involved in a link. */ + struct bfd *next; + /* For output BFD, the linker hash table. */ + struct bfd_link_hash_table *hash; + } link; /* Used by the back end to hold private data. */ union @@ -6414,39 +6595,6 @@ struct bfd struct objalloc *, but we use void * to avoid requiring the inclusion of objalloc.h. */ void *memory; - - /* Is the file descriptor being cached? That is, can it be closed as - needed, and re-opened when accessed later? */ - unsigned int cacheable : 1; - - /* Marks whether there was a default target specified when the - BFD was opened. This is used to select which matching algorithm - to use to choose the back end. */ - unsigned int target_defaulted : 1; - - /* ... and here: (``once'' means at least once). */ - unsigned int opened_once : 1; - - /* Set if we have a locally maintained mtime value, rather than - getting it from the file each time. */ - unsigned int mtime_set : 1; - - /* Flag set if symbols from this BFD should not be exported. */ - unsigned int no_export : 1; - - /* Remember when output has begun, to stop strange things - from happening. */ - unsigned int output_has_begun : 1; - - /* Have archive map. */ - unsigned int has_armap : 1; - - /* Set if this is a thin archive. */ - unsigned int is_thin_archive : 1; - - /* Set if only required symbols should be added in the link hash table for - this object. Used by VMS linkers. */ - unsigned int selective_search : 1; }; /* See note beside bfd_set_section_userdata. */ @@ -6457,6 +6605,7 @@ bfd_set_cacheable (bfd * abfd, bfd_boolean val) return TRUE; } + typedef enum bfd_error { bfd_error_no_error = 0, @@ -6492,6 +6641,7 @@ const char *bfd_errmsg (bfd_error_type error_tag); void bfd_perror (const char *message); + typedef void (*bfd_error_handler_type) (const char *, ...); bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); @@ -6500,6 +6650,7 @@ void bfd_set_error_program_name (const char *); bfd_error_handler_type bfd_get_error_handler (void); + typedef void (*bfd_assert_handler_type) (const char *bfd_formatmsg, const char *bfd_version, const char *bfd_file, @@ -6555,12 +6706,12 @@ bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ BFD_SEND (abfd, _bfd_find_nearest_line, \ - (abfd, sec, syms, off, file, func, line)) + (abfd, syms, sec, off, file, func, line, NULL)) #define bfd_find_nearest_line_discriminator(abfd, sec, syms, off, file, func, \ line, disc) \ - BFD_SEND (abfd, _bfd_find_nearest_line_discriminator, \ - (abfd, sec, syms, off, file, func, line, disc)) + BFD_SEND (abfd, _bfd_find_nearest_line, \ + (abfd, syms, sec, off, file, func, line, disc)) #define bfd_find_line(abfd, syms, sym, file, line) \ BFD_SEND (abfd, _bfd_find_line, \ @@ -6609,9 +6760,6 @@ bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); #define bfd_link_hash_table_create(abfd) \ BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) -#define bfd_link_hash_table_free(abfd, hash) \ - BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) - #define bfd_link_add_symbols(abfd, info) \ BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) @@ -6659,6 +6807,15 @@ void bfd_emul_set_commonpagesize (const char *, bfd_vma); char *bfd_demangle (bfd *, const char *, int); +void bfd_update_compression_header + (bfd *abfd, bfd_byte *contents, asection *sec); + +bfd_boolean bfd_check_compression_header + (bfd *abfd, bfd_byte *contents, asection *sec, + bfd_size_type uncompressed_size); + +int bfd_get_compression_header_size (bfd *abfd, asection *sec); + /* Extracted from archive.c. */ symindex bfd_get_next_mapent (bfd *abfd, symindex previous, carsym **sym); @@ -6921,12 +7078,12 @@ typedef struct bfd_target NAME##_make_empty_symbol, \ NAME##_print_symbol, \ NAME##_get_symbol_info, \ + NAME##_get_symbol_version_string, \ NAME##_bfd_is_local_label_name, \ NAME##_bfd_is_target_special_symbol, \ NAME##_get_lineno, \ NAME##_find_nearest_line, \ - _bfd_generic_find_nearest_line_discriminator, \ - _bfd_generic_find_line, \ + NAME##_find_line, \ NAME##_find_inliner_info, \ NAME##_bfd_make_debug_symbol, \ NAME##_read_minisymbols, \ @@ -6943,14 +7100,14 @@ typedef struct bfd_target void (*_bfd_get_symbol_info) (bfd *, struct bfd_symbol *, symbol_info *); #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) + const char *(*_bfd_get_symbol_version_string) + (bfd *, struct bfd_symbol *, bfd_boolean *); +#define bfd_get_symbol_version_string(b,s,h) BFD_SEND (b, _bfd_get_symbol_version_string, (b,s,h)) bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); alent * (*_get_lineno) (bfd *, struct bfd_symbol *); bfd_boolean (*_bfd_find_nearest_line) - (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, - const char **, const char **, unsigned int *); - bfd_boolean (*_bfd_find_nearest_line_discriminator) - (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, + (bfd *, struct bfd_symbol **, struct bfd_section *, bfd_vma, const char **, const char **, unsigned int *, unsigned int *); bfd_boolean (*_bfd_find_line) (bfd *, struct bfd_symbol **, struct bfd_symbol *, @@ -7004,7 +7161,6 @@ typedef struct bfd_target NAME##_bfd_get_relocated_section_contents, \ NAME##_bfd_relax_section, \ NAME##_bfd_link_hash_table_create, \ - NAME##_bfd_link_hash_table_free, \ NAME##_bfd_link_add_symbols, \ NAME##_bfd_link_just_syms, \ NAME##_bfd_copy_link_hash_symbol_type, \ @@ -7031,16 +7187,14 @@ typedef struct bfd_target struct bfd_link_hash_table * (*_bfd_link_hash_table_create) (bfd *); - /* Release the memory associated with the linker hash table. */ - void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); - /* Add symbols from this object file into the hash table. */ bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); /* Indicate that we are only retrieving symbol values from this section. */ void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); - /* Copy the symbol type of a linker hash table entry. */ + /* Copy the symbol type and other attributes for a linker script + assignment of one symbol to another. */ #define bfd_copy_link_hash_symbol_type(b, t, f) \ BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f)) void (*_bfd_copy_link_hash_symbol_type) @@ -7168,16 +7322,16 @@ bfd_byte *bfd_simple_get_relocated_section_contents (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); /* Extracted from compress.c. */ -bfd_boolean bfd_compress_section_contents - (bfd *abfd, asection *section, bfd_byte *uncompressed_buffer, - bfd_size_type uncompressed_size); - bfd_boolean bfd_get_full_section_contents (bfd *abfd, asection *section, bfd_byte **ptr); void bfd_cache_section_contents (asection *sec, void *contents); +bfd_boolean bfd_is_section_compressed_with_header + (bfd *abfd, asection *section, + int *compression_header_size_p); + bfd_boolean bfd_is_section_compressed (bfd *abfd, asection *section); @@ -7187,6 +7341,9 @@ bfd_boolean bfd_init_section_decompress_status bfd_boolean bfd_init_section_compress_status (bfd *abfd, asection *section); +bfd_boolean bfd_compress_section + (bfd *abfd, asection *section, bfd_byte *uncompressed_buffer); + #ifdef __cplusplus } #endif