/* libbfd.h -- Declarations used by bfd library *implementation*.
(This include file is not for users of the library.)
- Copyright (C) 1990-2019 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)
}
/* 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
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 *, void **) ATTRIBUTE_HIDDEN;
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_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_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",