/* libbfd.h -- Declarations used by bfd library *implementation*.
(This include file is not for users of the library.)
- Copyright (C) 1990-2018 Free Software Foundation, Inc.
+ Copyright (C) 1990-2020 Free Software Foundation, Inc.
Written by Cygnus Support.
(void *, bfd_size_type) ATTRIBUTE_HIDDEN;
extern void *bfd_zmalloc
(bfd_size_type) ATTRIBUTE_HIDDEN;
-extern void *bfd_malloc2
- (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
-extern void *bfd_realloc2
- (void *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
-extern void *bfd_zmalloc2
- (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
+static inline char *
+bfd_strdup (const char *str)
+{
+ size_t len = strlen (str) + 1;
+ char *buf = bfd_malloc (len);
+ if (buf != NULL)
+ memcpy (buf, str, len);
+ return buf;
+}
/* These routines allocate and free things on the BFD's objalloc. */
-extern void *bfd_alloc2
- (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
-extern void *bfd_zalloc2
- (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN;
extern void bfd_release
(bfd *, void *) ATTRIBUTE_HIDDEN;
(bfd *) ATTRIBUTE_HIDDEN;
extern char *_bfd_append_relative_path
(bfd *, char *) ATTRIBUTE_HIDDEN;
-extern const bfd_target *bfd_generic_archive_p
+extern bfd_cleanup bfd_generic_archive_p
(bfd *) ATTRIBUTE_HIDDEN;
extern bfd_boolean bfd_slurp_armap
(bfd *) ATTRIBUTE_HIDDEN;
extern bfd *_bfd_new_bfd_contained_in
(bfd *) ATTRIBUTE_HIDDEN;
-extern const bfd_target *_bfd_dummy_target
+extern bfd_cleanup _bfd_dummy_target
(bfd *) ATTRIBUTE_HIDDEN;
+#define _bfd_no_cleanup _bfd_void_bfd
extern void bfd_dont_truncate_arname
(bfd *, const char *, char *) ATTRIBUTE_HIDDEN;
(bfd *, const char *) ATTRIBUTE_HIDDEN;
extern bfd *_bfd_vms_lib_get_imagelib_file
(bfd *) ATTRIBUTE_HIDDEN;
-extern const bfd_target *_bfd_vms_lib_alpha_archive_p
+extern bfd_cleanup _bfd_vms_lib_alpha_archive_p
(bfd *) ATTRIBUTE_HIDDEN;
-extern const bfd_target *_bfd_vms_lib_ia64_archive_p
+extern bfd_cleanup _bfd_vms_lib_ia64_archive_p
(bfd *) ATTRIBUTE_HIDDEN;
extern bfd_boolean _bfd_vms_lib_alpha_mkarchive
(bfd *) ATTRIBUTE_HIDDEN;
extern void _bfd_nosymbols_get_symbol_info
(bfd *, asymbol *, symbol_info *) ATTRIBUTE_HIDDEN;
extern const char * _bfd_nosymbols_get_symbol_version_string
- (bfd *, asymbol *, bfd_boolean *) ATTRIBUTE_HIDDEN;
+ (bfd *, asymbol *, bfd_boolean, bfd_boolean *) ATTRIBUTE_HIDDEN;
extern bfd_boolean _bfd_nosymbols_bfd_is_local_label_name
(bfd *, const char *) ATTRIBUTE_HIDDEN;
#define _bfd_nosymbols_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
#define _bfd_nolink_bfd_merge_sections _bfd_bool_bfd_link_false_error
extern bfd_boolean _bfd_nolink_bfd_is_group_section
(bfd *, const asection *) ATTRIBUTE_HIDDEN;
+extern const char *_bfd_nolink_bfd_group_name
+ (bfd *, const asection *) ATTRIBUTE_HIDDEN;
extern bfd_boolean _bfd_nolink_bfd_discard_group
(bfd *, asection *) ATTRIBUTE_HIDDEN;
extern struct bfd_link_hash_table *_bfd_nolink_bfd_link_hash_table_create
extern const struct dwarf_debug_section dwarf_debug_sections[] ATTRIBUTE_HIDDEN;
/* Find the nearest line using DWARF 2 debugging information. */
-extern bfd_boolean _bfd_dwarf2_find_nearest_line
+extern int _bfd_dwarf2_find_nearest_line
(bfd *, asymbol **, asymbol *, asection *, bfd_vma,
const char **, const char **, unsigned int *, unsigned int *,
- const struct dwarf_debug_section *, unsigned int, void **) ATTRIBUTE_HIDDEN;
+ const struct dwarf_debug_section *, void **) ATTRIBUTE_HIDDEN;
/* Find the bias between DWARF addresses and real addresses. */
extern bfd_signed_vma _bfd_dwarf2_find_symbol_bias
(reloc_howto_type *, bfd *, bfd_vma, bfd_byte *) ATTRIBUTE_HIDDEN;
/* Clear a given location using a given howto. */
-extern void _bfd_clear_contents
- (reloc_howto_type *, bfd *, asection *, bfd_byte *) ATTRIBUTE_HIDDEN;
+extern bfd_reloc_status_type _bfd_clear_contents
+ (reloc_howto_type *, bfd *, asection *, bfd_byte *, bfd_vma) ATTRIBUTE_HIDDEN;
/* Link stabs in sections in the first pass. */
extern bfd_vma _bfd_safe_read_leb128
(bfd *, bfd_byte *, unsigned int *, bfd_boolean, const bfd_byte * const)
ATTRIBUTE_HIDDEN;
+
+#if GCC_VERSION >= 7000
+#define _bfd_mul_overflow(a, b, res) __builtin_mul_overflow (a, b, res)
+#else
+/* Assumes unsigned values. Careful! Args evaluated multiple times. */
+#define _bfd_mul_overflow(a, b, res) \
+ ((*res) = (a), (*res) *= (b), (b) != 0 && (*res) / (b) != (a))
+#endif
+
+#ifdef __GNUC__
+#define _bfd_constant_p(v) __builtin_constant_p (v)
+#else
+#define _bfd_constant_p(v) 0
+#endif
+
+static inline bfd_byte *
+_bfd_alloc_and_read (bfd *abfd, bfd_size_type asize, bfd_size_type rsize)
+{
+ bfd_byte *mem;
+ if (!_bfd_constant_p (rsize))
+ {
+ ufile_ptr filesize = bfd_get_file_size (abfd);
+ if (filesize != 0 && rsize > filesize)
+ {
+ bfd_set_error (bfd_error_file_truncated);
+ return NULL;
+ }
+ }
+ mem = bfd_alloc (abfd, asize);
+ if (mem != NULL)
+ {
+ if (bfd_bread (mem, rsize, abfd) == rsize)
+ return mem;
+ bfd_release (abfd, mem);
+ }
+ return NULL;
+}
+
+static inline bfd_byte *
+_bfd_malloc_and_read (bfd *abfd, bfd_size_type asize, bfd_size_type rsize)
+{
+ bfd_byte *mem;
+ if (!_bfd_constant_p (rsize))
+ {
+ ufile_ptr filesize = bfd_get_file_size (abfd);
+ if (filesize != 0 && rsize > filesize)
+ {
+ bfd_set_error (bfd_error_file_truncated);
+ return NULL;
+ }
+ }
+ mem = bfd_malloc (asize);
+ if (mem != NULL)
+ {
+ if (bfd_bread (mem, rsize, abfd) == rsize)
+ return mem;
+ free (mem);
+ }
+ return NULL;
+}
/* Extracted from libbfd.c. */
bfd_boolean bfd_write_bigendian_4byte_int (bfd *, unsigned int);
"BFD_RELOC_PPC64_ADDR64_LOCAL",
"BFD_RELOC_PPC64_ENTRY",
"BFD_RELOC_PPC64_REL24_NOTOC",
+ "BFD_RELOC_PPC64_D34",
+ "BFD_RELOC_PPC64_D34_LO",
+ "BFD_RELOC_PPC64_D34_HI30",
+ "BFD_RELOC_PPC64_D34_HA30",
+ "BFD_RELOC_PPC64_PCREL34",
+ "BFD_RELOC_PPC64_GOT_PCREL34",
+ "BFD_RELOC_PPC64_PLT_PCREL34",
+ "BFD_RELOC_PPC64_ADDR16_HIGHER34",
+ "BFD_RELOC_PPC64_ADDR16_HIGHERA34",
+ "BFD_RELOC_PPC64_ADDR16_HIGHEST34",
+ "BFD_RELOC_PPC64_ADDR16_HIGHESTA34",
+ "BFD_RELOC_PPC64_REL16_HIGHER34",
+ "BFD_RELOC_PPC64_REL16_HIGHERA34",
+ "BFD_RELOC_PPC64_REL16_HIGHEST34",
+ "BFD_RELOC_PPC64_REL16_HIGHESTA34",
+ "BFD_RELOC_PPC64_D28",
+ "BFD_RELOC_PPC64_PCREL28",
"BFD_RELOC_PPC_TLS",
"BFD_RELOC_PPC_TLSGD",
"BFD_RELOC_PPC_TLSLD",
"BFD_RELOC_PPC_GOT_DTPREL16_HA",
"BFD_RELOC_PPC64_TPREL16_DS",
"BFD_RELOC_PPC64_TPREL16_LO_DS",
+ "BFD_RELOC_PPC64_TPREL16_HIGH",
+ "BFD_RELOC_PPC64_TPREL16_HIGHA",
"BFD_RELOC_PPC64_TPREL16_HIGHER",
"BFD_RELOC_PPC64_TPREL16_HIGHERA",
"BFD_RELOC_PPC64_TPREL16_HIGHEST",
"BFD_RELOC_PPC64_TPREL16_HIGHESTA",
"BFD_RELOC_PPC64_DTPREL16_DS",
"BFD_RELOC_PPC64_DTPREL16_LO_DS",
+ "BFD_RELOC_PPC64_DTPREL16_HIGH",
+ "BFD_RELOC_PPC64_DTPREL16_HIGHA",
"BFD_RELOC_PPC64_DTPREL16_HIGHER",
"BFD_RELOC_PPC64_DTPREL16_HIGHERA",
"BFD_RELOC_PPC64_DTPREL16_HIGHEST",
"BFD_RELOC_PPC64_DTPREL16_HIGHESTA",
- "BFD_RELOC_PPC64_TPREL16_HIGH",
- "BFD_RELOC_PPC64_TPREL16_HIGHA",
- "BFD_RELOC_PPC64_DTPREL16_HIGH",
- "BFD_RELOC_PPC64_DTPREL16_HIGHA",
+ "BFD_RELOC_PPC64_TPREL34",
+ "BFD_RELOC_PPC64_DTPREL34",
+ "BFD_RELOC_PPC64_GOT_TLSGD34",
+ "BFD_RELOC_PPC64_GOT_TLSLD34",
+ "BFD_RELOC_PPC64_GOT_TPREL34",
+ "BFD_RELOC_PPC64_GOT_DTPREL34",
+ "BFD_RELOC_PPC64_TLS_PCREL",
"BFD_RELOC_I370_D12",
"BFD_RELOC_CTOR",
"BFD_RELOC_ARM_PCREL_BRANCH",
"BFD_RELOC_THUMB_PCREL_BLX",
"BFD_RELOC_ARM_PCREL_CALL",
"BFD_RELOC_ARM_PCREL_JUMP",
+ "BFD_RELOC_THUMB_PCREL_BRANCH5",
+ "BFD_RELOC_THUMB_PCREL_BFCSEL",
+ "BFD_RELOC_ARM_THUMB_BF17",
+ "BFD_RELOC_ARM_THUMB_BF13",
+ "BFD_RELOC_ARM_THUMB_BF19",
+ "BFD_RELOC_ARM_THUMB_LOOP12",
"BFD_RELOC_THUMB_PCREL_BRANCH7",
"BFD_RELOC_THUMB_PCREL_BRANCH9",
"BFD_RELOC_THUMB_PCREL_BRANCH12",
"BFD_RELOC_ARM_CP_OFF_IMM_S2",
"BFD_RELOC_ARM_T32_CP_OFF_IMM",
"BFD_RELOC_ARM_T32_CP_OFF_IMM_S2",
+ "BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM",
"BFD_RELOC_ARM_ADR_IMM",
"BFD_RELOC_ARM_LDR_IMM",
"BFD_RELOC_ARM_LITERAL",
"BFD_RELOC_M68HC12_LO8XG",
"BFD_RELOC_M68HC12_HI8XG",
"BFD_RELOC_S12Z_15_PCREL",
- "BFD_RELOC_16C_NUM08",
- "BFD_RELOC_16C_NUM08_C",
- "BFD_RELOC_16C_NUM16",
- "BFD_RELOC_16C_NUM16_C",
- "BFD_RELOC_16C_NUM32",
- "BFD_RELOC_16C_NUM32_C",
- "BFD_RELOC_16C_DISP04",
- "BFD_RELOC_16C_DISP04_C",
- "BFD_RELOC_16C_DISP08",
- "BFD_RELOC_16C_DISP08_C",
- "BFD_RELOC_16C_DISP16",
- "BFD_RELOC_16C_DISP16_C",
- "BFD_RELOC_16C_DISP24",
- "BFD_RELOC_16C_DISP24_C",
- "BFD_RELOC_16C_DISP24a",
- "BFD_RELOC_16C_DISP24a_C",
- "BFD_RELOC_16C_REG04",
- "BFD_RELOC_16C_REG04_C",
- "BFD_RELOC_16C_REG04a",
- "BFD_RELOC_16C_REG04a_C",
- "BFD_RELOC_16C_REG14",
- "BFD_RELOC_16C_REG14_C",
- "BFD_RELOC_16C_REG16",
- "BFD_RELOC_16C_REG16_C",
- "BFD_RELOC_16C_REG20",
- "BFD_RELOC_16C_REG20_C",
- "BFD_RELOC_16C_ABS20",
- "BFD_RELOC_16C_ABS20_C",
- "BFD_RELOC_16C_ABS24",
- "BFD_RELOC_16C_ABS24_C",
- "BFD_RELOC_16C_IMM04",
- "BFD_RELOC_16C_IMM04_C",
- "BFD_RELOC_16C_IMM16",
- "BFD_RELOC_16C_IMM16_C",
- "BFD_RELOC_16C_IMM20",
- "BFD_RELOC_16C_IMM20_C",
- "BFD_RELOC_16C_IMM24",
- "BFD_RELOC_16C_IMM24_C",
- "BFD_RELOC_16C_IMM32",
- "BFD_RELOC_16C_IMM32_C",
"BFD_RELOC_CR16_NUM8",
"BFD_RELOC_CR16_NUM16",
"BFD_RELOC_CR16_NUM32",
"BFD_RELOC_CRIS_32_IE",
"BFD_RELOC_OR1K_REL_26",
"BFD_RELOC_OR1K_SLO16",
+ "BFD_RELOC_OR1K_PCREL_PG21",
+ "BFD_RELOC_OR1K_LO13",
+ "BFD_RELOC_OR1K_SLO13",
"BFD_RELOC_OR1K_GOTPC_HI16",
"BFD_RELOC_OR1K_GOTPC_LO16",
"BFD_RELOC_OR1K_GOT16",
+ "BFD_RELOC_OR1K_GOT_PG21",
+ "BFD_RELOC_OR1K_GOT_LO13",
"BFD_RELOC_OR1K_PLT26",
+ "BFD_RELOC_OR1K_PLTA26",
"BFD_RELOC_OR1K_GOTOFF_SLO16",
"BFD_RELOC_OR1K_COPY",
"BFD_RELOC_OR1K_GLOB_DAT",
"BFD_RELOC_OR1K_RELATIVE",
"BFD_RELOC_OR1K_TLS_GD_HI16",
"BFD_RELOC_OR1K_TLS_GD_LO16",
+ "BFD_RELOC_OR1K_TLS_GD_PG21",
+ "BFD_RELOC_OR1K_TLS_GD_LO13",
"BFD_RELOC_OR1K_TLS_LDM_HI16",
"BFD_RELOC_OR1K_TLS_LDM_LO16",
+ "BFD_RELOC_OR1K_TLS_LDM_PG21",
+ "BFD_RELOC_OR1K_TLS_LDM_LO13",
"BFD_RELOC_OR1K_TLS_LDO_HI16",
"BFD_RELOC_OR1K_TLS_LDO_LO16",
"BFD_RELOC_OR1K_TLS_IE_HI16",
"BFD_RELOC_OR1K_TLS_IE_AHI16",
"BFD_RELOC_OR1K_TLS_IE_LO16",
+ "BFD_RELOC_OR1K_TLS_IE_PG21",
+ "BFD_RELOC_OR1K_TLS_IE_LO13",
"BFD_RELOC_OR1K_TLS_LE_HI16",
"BFD_RELOC_OR1K_TLS_LE_AHI16",
"BFD_RELOC_OR1K_TLS_LE_LO16",
"BFD_RELOC_XTENSA_TLS_FUNC",
"BFD_RELOC_XTENSA_TLS_ARG",
"BFD_RELOC_XTENSA_TLS_CALL",
+ "BFD_RELOC_XTENSA_PDIFF8",
+ "BFD_RELOC_XTENSA_PDIFF16",
+ "BFD_RELOC_XTENSA_PDIFF32",
+ "BFD_RELOC_XTENSA_NDIFF8",
+ "BFD_RELOC_XTENSA_NDIFF16",
+ "BFD_RELOC_XTENSA_NDIFF32",
"BFD_RELOC_Z80_DISP8",
+ "BFD_RELOC_Z80_BYTE0",
+ "BFD_RELOC_Z80_BYTE1",
+ "BFD_RELOC_Z80_BYTE2",
+ "BFD_RELOC_Z80_BYTE3",
+ "BFD_RELOC_Z80_WORD0",
+ "BFD_RELOC_Z80_WORD1",
+ "BFD_RELOC_Z80_16_BE",
"BFD_RELOC_Z8K_DISP7",
"BFD_RELOC_Z8K_CALLR",
"BFD_RELOC_Z8K_IMM4L",
"BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD",
"BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD",
"BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD",
+ "BFD_RELOC_BPF_64",
+ "BFD_RELOC_BPF_32",
+ "BFD_RELOC_BPF_16",
+ "BFD_RELOC_BPF_DISP16",
+ "BFD_RELOC_BPF_DISP32",
"BFD_RELOC_EPIPHANY_SIMM8",
"BFD_RELOC_EPIPHANY_SIMM24",
"BFD_RELOC_EPIPHANY_HIGH",
"BFD_RELOC_CKCORE_IRELATIVE",
"BFD_RELOC_CKCORE_PCREL_BLOOP_IMM4BY4",
"BFD_RELOC_CKCORE_PCREL_BLOOP_IMM12BY4",
+ "BFD_RELOC_S12Z_OPR",
"@@overflow: BFD_RELOC_UNUSED@@",
};
#endif