/* BFD back-end data structures for ELF files.
- Copyright (C) 1992-2018 Free Software Foundation, Inc.
+ Copyright (C) 1992-2019 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
AVR_ELF_DATA,
BFIN_ELF_DATA,
CRIS_ELF_DATA,
+ CSKY_ELF_DATA,
FRV_ELF_DATA,
HPPA32_ELF_DATA,
HPPA64_ELF_DATA,
TIC6X_ELF_DATA,
X86_64_ELF_DATA,
XTENSA_ELF_DATA,
- XGATE_ELF_DATA,
TILEGX_ELF_DATA,
TILEPRO_ELF_DATA,
RISCV_ELF_DATA,
when linking against or generating a shared object. */
bfd_boolean dynamic_sections_created;
+ /* Whether dynamic relocations are present. */
+ bfd_boolean dynamic_relocs;
+
/* True if this target has relocatable executables, so needs dynamic
section symbols. */
bfd_boolean is_relocatable_executable;
unsigned int);
/* Merge GNU properties. Return TRUE if property is updated. */
- bfd_boolean (*merge_gnu_properties) (struct bfd_link_info *, bfd *,
+ bfd_boolean (*merge_gnu_properties) (struct bfd_link_info *, bfd *, bfd *,
elf_property *, elf_property *);
/* Set up GNU properties. */
bfd *(*setup_gnu_properties) (struct bfd_link_info *);
+ /* Fix up GNU properties. */
+ void (*fixup_gnu_properties) (struct bfd_link_info *,
+ elf_property_list **);
+
/* Encoding used for compact EH tables. */
int (*compact_eh_encoding) (struct bfd_link_info *);
/* The value of an object attribute. The type indicates whether the attribute
holds and integer, a string, or both. It can also indicate that there can
- be no default (i.e. all values must be written to file, even zero). */
+ be no default (i.e. all values must be written to file, even zero), or
+ that the value is in error and should not be written to file. */
typedef struct obj_attribute
{
#define ATTR_TYPE_FLAG_INT_VAL (1 << 0)
#define ATTR_TYPE_FLAG_STR_VAL (1 << 1)
#define ATTR_TYPE_FLAG_NO_DEFAULT (1 << 2)
+#define ATTR_TYPE_FLAG_ERROR (1 << 3)
#define ATTR_TYPE_HAS_INT_VAL(TYPE) ((TYPE) & ATTR_TYPE_FLAG_INT_VAL)
#define ATTR_TYPE_HAS_STR_VAL(TYPE) ((TYPE) & ATTR_TYPE_FLAG_STR_VAL)
#define ATTR_TYPE_HAS_NO_DEFAULT(TYPE) ((TYPE) & ATTR_TYPE_FLAG_NO_DEFAULT)
+#define ATTR_TYPE_HAS_ERROR(TYPE) ((TYPE) & ATTR_TYPE_FLAG_ERROR)
int type;
unsigned int i;
extern const struct bfd_elf_special_section *_bfd_elf_get_sec_type_attr
(bfd *, asection *);
+extern bfd_boolean _bfd_elf_link_hide_sym_by_version
+ (struct bfd_link_info *, struct elf_link_hash_entry *);
+
/* If the target doesn't have reloc handling written yet: */
extern bfd_boolean _bfd_elf_no_info_to_howto
(bfd *, arelent *, Elf_Internal_Rela *);
/* PowerPC elf_object_p tweak. */
extern bfd_boolean _bfd_elf_ppc_set_arch (bfd *);
/* PowerPC .gnu.attributes handling common to both 32-bit and 64-bit. */
-extern void _bfd_elf_ppc_merge_fp_attributes (bfd *, struct bfd_link_info *);
+extern bfd_boolean _bfd_elf_ppc_merge_fp_attributes
+ (bfd *, struct bfd_link_info *);
/* Exported interface for writing elf corefile notes. */
extern char *elfcore_write_note
(bfd *, char *, int *, const void *, int);
extern char *elfcore_write_ppc_vsx
(bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_tar
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_ppr
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_dscr
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_ebb
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_pmu
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_tm_cgpr
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_tm_cfpr
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_tm_cvmx
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_tm_cvsx
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_tm_spr
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_tm_ctar
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_tm_cppr
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_ppc_tm_cdscr
+ (bfd *, char *, int *, const void *, int);
extern char *elfcore_write_s390_timer
(bfd *, char *, int *, const void *, int);
extern char *elfcore_write_s390_todcmp
(bfd *, char *, int *, const void *, int);
extern char *elfcore_write_aarch_hw_watch
(bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_aarch_sve
+ (bfd *, char *, int *, const void *, int);
+extern char *elfcore_write_aarch_pauth
+ (bfd *, char *, int *, const void *, int);
extern char *elfcore_write_lwpstatus
(bfd *, char *, int *, long, int, const void *);
extern char *elfcore_write_register_note
(bfd *, unsigned int, unsigned int);
extern bfd *_bfd_elf_link_setup_gnu_properties
(struct bfd_link_info *);
+extern bfd_size_type _bfd_elf_convert_gnu_property_size
+ (bfd *, bfd *);
+extern bfd_boolean _bfd_elf_convert_gnu_properties
+ (bfd *, asection *, bfd *, bfd_byte **, bfd_size_type *);
/* The linker may need to keep track of the number of relocs that it
decides to copy as dynamic relocs in check_relocs for each symbol.
{ \
int i_; \
_bfd_clear_contents (howto, input_bfd, input_section, \
- contents + rel[index].r_offset); \
+ contents, rel[index].r_offset); \
\
if (bfd_link_relocatable (info) \
&& (input_section->flags & SEC_DEBUGGING)) \