/* Main header file for the bfd library -- portable access to object files.
- Copyright (C) 1990-2014 Free Software Foundation, Inc.
+ Copyright (C) 1990-2016 Free Software Foundation, Inc.
Contributed by Cygnus Support.
#include "ansidecl.h"
#include "symcat.h"
+#include <stdarg.h>
#include <sys/stat.h>
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
} u; /* bfd* or file position. */
int namidx; /* Index into string table. */
};
-\f
+
/* Linenumber stuff. */
typedef struct lineno_cache_entry
{
alent;
\f
/* Object and core file sections. */
+typedef struct bfd_section *sec_ptr;
#define align_power(addr, align) \
- (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
+ (((addr) + ((bfd_vma) 1 << (align)) - 1) & (-((bfd_vma) 1 << (align))))
-typedef struct bfd_section *sec_ptr;
+/* Align an address upward to a boundary, expressed as a number of bytes.
+ E.g. align to an 8-byte boundary with argument of 8. Take care never
+ to wrap around if the address is within boundary-1 of the end of the
+ address space. */
+#define BFD_ALIGN(this, boundary) \
+ ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this)) \
+ ? (((bfd_vma) (this) + ((boundary) - 1)) & ~ (bfd_vma) ((boundary)-1)) \
+ : ~ (bfd_vma) 0)
#define bfd_get_section_name(bfd, ptr) ((void) bfd, (ptr)->name)
#define bfd_get_section_vma(bfd, ptr) ((void) bfd, (ptr)->vma)
#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) \
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_GNU_ZLIB = COMPRESS_DEBUG | 1 << 1,
+ COMPRESS_DEBUG_GABI_ZLIB = COMPRESS_DEBUG | 1 << 2
+};
+
/* This structure is used to keep track of stabs in sections
information while linking. */
#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)
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);
extern void bfd_elf32_arm_vfp11_fix_veneer_locations
(bfd *, struct bfd_link_info *);
+/* ARM STM STM32L4XX erratum workaround support. */
+typedef enum
+{
+ BFD_ARM_STM32L4XX_FIX_NONE,
+ BFD_ARM_STM32L4XX_FIX_DEFAULT,
+ BFD_ARM_STM32L4XX_FIX_ALL
+} bfd_arm_stm32l4xx_fix;
+
+extern void bfd_elf32_arm_set_stm32l4xx_fix
+ (bfd *, struct bfd_link_info *);
+
+extern bfd_boolean bfd_elf32_arm_stm32l4xx_erratum_scan
+ (bfd *, struct bfd_link_info *);
+
+extern void bfd_elf32_arm_stm32l4xx_fix_veneer_locations
+ (bfd *, struct bfd_link_info *);
+
/* ARM Interworking support. Called from linker. */
extern bfd_boolean bfd_arm_allocate_interworking_sections
(struct bfd_link_info *);
extern bfd_boolean bfd_elf32_arm_process_before_allocation
(bfd *, struct bfd_link_info *);
-void bfd_elf32_arm_set_target_relocs
- (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
- int, int, int, int, int);
+struct elf32_arm_params {
+ char *thumb_entry_symbol;
+ int byteswap_code;
+ int target1_is_rel;
+ char * target2_type;
+ int fix_v4bx;
+ int use_blx;
+ bfd_arm_vfp11_fix vfp11_denorm_fix;
+ bfd_arm_stm32l4xx_fix stm32l4xx_fix;
+ int no_enum_size_warning;
+ int no_wchar_size_warning;
+ int pic_veneer;
+ int fix_cortex_a8;
+ int fix_arm1176;
+ int merge_exidx_entries;
+ int cmse_implib;
+ bfd *in_implib_bfd;
+};
+
+void bfd_elf32_arm_set_target_params
+ (bfd *, struct bfd_link_info *, struct elf32_arm_params *);
extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
(bfd *, struct bfd_link_info *);
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)
(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 *);
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 *);
(bfd *);
extern void bfd_elf64_aarch64_set_options
- (bfd *, struct bfd_link_info *, 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);
+ (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)
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);