#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
#define bfd_section_name(bfd, ptr) ((ptr)->name)
-#define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
+#define bfd_section_size(bfd, ptr) ((ptr)->size)
+#define bfd_get_section_size(ptr) ((ptr)->size)
#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
+/* Find the address one past the end of SEC. */
+#define bfd_get_section_limit(bfd, sec) \
+ (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
+ / bfd_octets_per_byte (bfd))
typedef struct stat stat_type;
\f
bfd_boolean (*) (struct bfd_hash_entry *, void *),
void *info);
+/* Allows the default size of a hash table to be configured. New hash
+ tables allocated using bfd_hash_table_init will be created with
+ this size. */
+extern void bfd_hash_set_default_size (bfd_size_type);
+
+/* This structure is used to keep track of stabs in sections
+ information while linking. */
+
+struct stab_info
+{
+ /* A hash table used to hold stabs strings. */
+ struct bfd_strtab_hash *strings;
+ /* The header file hash table. */
+ struct bfd_hash_table includes;
+ /* The first .stabstr section. */
+ struct bfd_section *stabstr;
+};
+
#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
/* User program access to BFD facilities. */
(bfd *abfd);
/* NB: This declaration should match the autogenerated one in libbfd.h. */
+extern bfd_boolean bfd_cache_close_all (void);
+
extern bfd_boolean bfd_record_phdr
(bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
+
+extern bfd_boolean bfd_section_already_linked_table_init (void);
+extern void bfd_section_already_linked_table_free (void);
\f
/* Externally visible ECOFF routines. */
enum dynamic_lib_link_class {
DYN_NORMAL = 0,
DYN_AS_NEEDED = 1,
- DYN_DT_NEEDED = 2
+ DYN_DT_NEEDED = 2,
+ DYN_NO_ADD_NEEDED = 4,
+ DYN_NO_NEEDED = 8
};
extern bfd_boolean bfd_elf_record_link_assignment
(bfd *);
extern void bfd_elf_set_dyn_lib_class
(bfd *, int);
+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 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;
+};
+
+extern struct coff_comdat_info *bfd_coff_get_comdat_section
+ (bfd *, struct bfd_section *);
+
/* Extracted from init.c. */
void bfd_init (void);
/* Extracted from bfdwin.c. */
/* Extracted from section.c. */
-/* 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 bfd_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;
-};
-
typedef struct bfd_section
{
/* The name of the section; the name isn't a copy, the pointer is
/* See the vma field. */
unsigned int user_set_vma : 1;
- /* Whether relocations have been processed. */
- unsigned int reloc_done : 1;
-
/* A mark flag used by some of the linker backends. */
unsigned int linker_mark : 1;
unsigned int use_rela_p:1;
/* Bits used by various backends. */
- unsigned int has_tls_reloc:1;
- /* Nonzero if this section needs the relax finalize pass. */
- unsigned int need_finalize_relax:1;
+ /* Nonzero if this section has TLS related relocations. */
+ unsigned int has_tls_reloc:1;
/* Nonzero if this section has a gp reloc. */
unsigned int has_gp_reloc:1;
- /* Unused bits. */
- unsigned int flag13:1;
- unsigned int flag14:1;
- unsigned int flag15:1;
- unsigned int flag16:4;
- unsigned int flag20:4;
- unsigned int flag24:8;
+ /* Nonzero if this section needs the relax finalize pass. */
+ unsigned int need_finalize_relax:1;
+
+ /* Whether relocations have been processed. */
+ unsigned int reloc_done : 1;
/* End of internal packed boolean fields. */
/* 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>>). This will be filled in after relocation. */
- bfd_size_type _cooked_size;
+ size of <<.bss>>). */
+ bfd_size_type size;
- /* The original size on disk of the section, in octets. Normally this
- value is the same as the size, but if some relaxing has
- been done, then this value will be bigger. */
- bfd_size_type _raw_size;
+ /* For input sections, the original size on disk of the section, in
+ octets. This field is used by the linker relaxation code. It is
+ currently only set for sections where the linker relaxation scheme
+ doesn't cache altered section and reloc contents (stabs, eh_frame,
+ SEC_MERGE, some coff relaxing targets), and thus the original size
+ needs to be kept to read the section multiple times.
+ For output sections, rawsize holds the section size calculated on
+ a previous linker relaxation pass. */
+ bfd_size_type rawsize;
/* If this section is going to be output, then this value is the
offset in *bytes* into the output section of the first byte in the
/* Entity size for merging purposes. */
unsigned int entsize;
- /* Optional information about a COMDAT entry; NULL if not COMDAT. */
- struct bfd_comdat_info *comdat;
-
/* Points to the kept section if this section is a link-once section,
and is discarded. */
struct bfd_section *kept_section;
extern const struct bfd_symbol * const bfd_com_symbol;
extern const struct bfd_symbol * const bfd_und_symbol;
extern const struct bfd_symbol * const bfd_ind_symbol;
-#define bfd_get_section_size_before_reloc(section) \
- ((section)->_raw_size)
-#define bfd_get_section_size_after_reloc(section) \
- ((section)->reloc_done ? (section)->_cooked_size \
- : (abort (), (bfd_size_type) 1))
/* Macros to handle insertion and deletion of a bfd's sections. These
only handle the list pointers, ie. do not adjust section_count,
(bfd *abfd, asection *section, void *location, file_ptr offset,
bfd_size_type count);
+bfd_boolean bfd_malloc_and_get_section
+ (bfd *abfd, asection *section, bfd_byte **buf);
+
bfd_boolean bfd_copy_private_section_data
(bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
#define bfd_mach_mcf5407 12
#define bfd_mach_mcf528x 13
#define bfd_mach_mcfv4e 14
+#define bfd_mach_mcf521x 15
+#define bfd_mach_mcf5249 16
+#define bfd_mach_mcf547x 17
+#define bfd_mach_mcf548x 18
bfd_arch_vax, /* DEC Vax */
bfd_arch_i960, /* Intel 960 */
/* The order of the following is important.
#define bfd_mach_sparc_v9_p(mach) \
((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
&& (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)
bfd_arch_mips, /* MIPS Rxxxx */
#define bfd_mach_mips3000 3000
#define bfd_mach_mips3900 3900
#define bfd_mach_sh 1
#define bfd_mach_sh2 0x20
#define bfd_mach_sh_dsp 0x2d
+#define bfd_mach_sh2a 0x2a
+#define bfd_mach_sh2a_nofpu 0x2b
#define bfd_mach_sh2e 0x2e
#define bfd_mach_sh3 0x30
+#define bfd_mach_sh3_nommu 0x31
#define bfd_mach_sh3_dsp 0x3d
#define bfd_mach_sh3e 0x3e
#define bfd_mach_sh4 0x40
#define bfd_mach_avr5 5
bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
#define bfd_mach_cr16c 1
+ bfd_arch_crx, /* National Semiconductor CRX. */
+#define bfd_mach_crx 1
bfd_arch_cris, /* Axis CRIS */
bfd_arch_s390, /* IBM s390 */
#define bfd_mach_s390_31 31
BFD_RELOC_ARM_GOTOFF,
BFD_RELOC_ARM_GOTPC,
+/* PC-relative or absolute relocation depending on target. Used for
+entries in .init_array sections. */
+ BFD_RELOC_ARM_RELABS32,
+
+/* Read-only segment base relative address. */
+ BFD_RELOC_ARM_ROSEGREL32,
+
+/* Data segment base relative address. */
+ BFD_RELOC_ARM_SBREL32,
+
/* Renesas / SuperH SH relocs. Not all of these appear in object files. */
BFD_RELOC_SH_PCDISP8BY2,
BFD_RELOC_SH_PCDISP12BY2,
+ BFD_RELOC_SH_IMM3,
+ BFD_RELOC_SH_IMM3U,
+ BFD_RELOC_SH_DISP12,
+ BFD_RELOC_SH_DISP12BY2,
+ BFD_RELOC_SH_DISP12BY4,
+ BFD_RELOC_SH_DISP12BY8,
+ BFD_RELOC_SH_DISP20,
+ BFD_RELOC_SH_DISP20BY8,
BFD_RELOC_SH_IMM4,
BFD_RELOC_SH_IMM4BY2,
BFD_RELOC_SH_IMM4BY4,
BFD_RELOC_M32R_JMP_SLOT,
BFD_RELOC_M32R_RELATIVE,
BFD_RELOC_M32R_GOTOFF,
+ BFD_RELOC_M32R_GOTOFF_HI_ULO,
+ BFD_RELOC_M32R_GOTOFF_HI_SLO,
+ BFD_RELOC_M32R_GOTOFF_LO,
BFD_RELOC_M32R_GOTPC24,
BFD_RELOC_M32R_GOT16_HI_ULO,
BFD_RELOC_M32R_GOT16_HI_SLO,
BFD_RELOC_16C_IMM32,
BFD_RELOC_16C_IMM32_C,
+/* NS CRX Relocations. */
+ BFD_RELOC_CRX_REL4,
+ BFD_RELOC_CRX_REL8,
+ BFD_RELOC_CRX_REL8_CMP,
+ BFD_RELOC_CRX_REL16,
+ BFD_RELOC_CRX_REL24,
+ BFD_RELOC_CRX_REL32,
+ BFD_RELOC_CRX_REGREL12,
+ BFD_RELOC_CRX_REGREL22,
+ BFD_RELOC_CRX_REGREL28,
+ BFD_RELOC_CRX_REGREL32,
+ BFD_RELOC_CRX_ABS16,
+ BFD_RELOC_CRX_ABS32,
+ BFD_RELOC_CRX_NUM8,
+ BFD_RELOC_CRX_NUM16,
+ BFD_RELOC_CRX_NUM32,
+ BFD_RELOC_CRX_IMM16,
+ BFD_RELOC_CRX_IMM32,
+ BFD_RELOC_CRX_SWITCH8,
+ BFD_RELOC_CRX_SWITCH16,
+ BFD_RELOC_CRX_SWITCH32,
+
/* These relocs are only used within the CRIS assembler. They are not
(at present) written to any object files. */
BFD_RELOC_CRIS_BDISP8,
bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
+bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
+
+#define bfd_copy_private_header_data(ibfd, obfd) \
+ BFD_SEND (obfd, _bfd_copy_private_header_data, \
+ (ibfd, obfd))
bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
#define bfd_copy_private_bfd_data(ibfd, obfd) \
void bfd_preserve_finish (bfd *, struct bfd_preserve *);
+char *bfd_get_section_ident (asection *sec);
+
/* Extracted from archive.c. */
symindex bfd_get_next_mapent
(bfd *abfd, symindex previous, carsym **sym);
NAME##_bfd_merge_private_bfd_data, \
NAME##_bfd_copy_private_section_data, \
NAME##_bfd_copy_private_symbol_data, \
+ NAME##_bfd_copy_private_header_data, \
NAME##_bfd_set_private_flags, \
NAME##_bfd_print_private_bfd_data
to another. */
bfd_boolean (*_bfd_copy_private_symbol_data)
(bfd *, asymbol *, bfd *, asymbol *);
+ /* Called to copy BFD private header data from one object file
+ to another. */
+ bfd_boolean (*_bfd_copy_private_header_data)
+ (bfd *, bfd *);
/* Called to set private backend flags. */
bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
NAME##_bfd_gc_sections, \
NAME##_bfd_merge_sections, \
NAME##_bfd_is_group_section, \
- NAME##_bfd_discard_group
+ NAME##_bfd_discard_group, \
+ NAME##_section_already_linked \
int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
bfd_byte * (*_bfd_get_relocated_section_contents)
/* Discard members of a group. */
bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
+ /* Check if SEC has been already linked during a reloceatable or
+ final link. */
+ void (*_section_already_linked) (bfd *, struct bfd_section *);
+
/* Routines to handle dynamic symbols and relocs. */
#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
NAME##_get_dynamic_symtab_upper_bound, \
#define bfd_link_split_section(abfd, sec) \
BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
+void bfd_section_already_linked (bfd *abfd, asection *sec);
+
+#define bfd_section_already_linked(abfd, sec) \
+ BFD_SEND (abfd, _section_already_linked, (abfd, sec))
+
/* Extracted from simple.c. */
bfd_byte *bfd_simple_get_relocated_section_contents
(bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
projects / thirdparty / binutils-gdb.git / blobdiff