Automatic date update in version.in

[deliverable/binutils-gdb.git] / bfd / libbfd.h

diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 7fcd46a38a34f1143b0f00ef464b2a7b46661215..6aeaf187e2b7604544d5f1bae6d4934d5d005310 100644 (file)
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -146,7 +146,7 @@ extern bfd_boolean _bfd_generic_mkarchive
   (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;
@@ -232,8 +232,9 @@ extern void _bfd_void_bfd_asection
 
 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;
@@ -430,9 +431,9 @@ extern symindex _bfd_vms_lib_find_symbol
   (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;
@@ -451,7 +452,7 @@ extern void _bfd_nosymbols_print_symbol
 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
@@ -908,6 +909,58 @@ extern bfd_vma _bfd_safe_read_leb128
 #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);
 
@@ -2866,6 +2919,12 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
   "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",