/*
SECTION
+ Implementation details
+
+SUBSECTION
Internal functions
DESCRIPTION
return ptr;
}
+/* Allocate memory using malloc, nmemb * size with overflow checking. */
+
+void *
+bfd_malloc2 (bfd_size_type nmemb, bfd_size_type size)
+{
+ void *ptr;
+
+ if ((nmemb | size) >= HALF_BFD_SIZE_TYPE
+ && size != 0
+ && nmemb > ~(bfd_size_type) 0 / size)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return NULL;
+ }
+
+ size *= nmemb;
+
+ if (size != (size_t) size)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return NULL;
+ }
+
+ ptr = malloc ((size_t) size);
+ if (ptr == NULL && (size_t) size != 0)
+ bfd_set_error (bfd_error_no_memory);
+
+ return ptr;
+}
+
/* Reallocate memory using realloc. */
void *
return ret;
}
+/* Reallocate memory using realloc, nmemb * size with overflow checking. */
+
+void *
+bfd_realloc2 (void *ptr, bfd_size_type nmemb, bfd_size_type size)
+{
+ void *ret;
+
+ if ((nmemb | size) >= HALF_BFD_SIZE_TYPE
+ && size != 0
+ && nmemb > ~(bfd_size_type) 0 / size)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return NULL;
+ }
+
+ size *= nmemb;
+
+ if (size != (size_t) size)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return NULL;
+ }
+
+ if (ptr == NULL)
+ ret = malloc ((size_t) size);
+ else
+ ret = realloc (ptr, (size_t) size);
+
+ if (ret == NULL && (size_t) size != 0)
+ bfd_set_error (bfd_error_no_memory);
+
+ return ret;
+}
+
/* Allocate memory using malloc and clear it. */
void *
return ptr;
}
+
+/* Allocate memory using malloc (nmemb * size) with overflow checking
+ and clear it. */
+
+void *
+bfd_zmalloc2 (bfd_size_type nmemb, bfd_size_type size)
+{
+ void *ptr;
+
+ if ((nmemb | size) >= HALF_BFD_SIZE_TYPE
+ && size != 0
+ && nmemb > ~(bfd_size_type) 0 / size)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return NULL;
+ }
+
+ size *= nmemb;
+
+ if (size != (size_t) size)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return NULL;
+ }
+
+ ptr = malloc ((size_t) size);
+
+ if ((size_t) size != 0)
+ {
+ if (ptr == NULL)
+ bfd_set_error (bfd_error_no_memory);
+ else
+ memset (ptr, 0, (size_t) size);
+ }
+
+ return ptr;
+}
+
/*
INTERNAL_FUNCTION
bfd_write_bigendian_4byte_int
*bytes_read_ptr = num_read;
return result;
}
+
+bfd_boolean
+_bfd_generic_find_line (bfd *abfd ATTRIBUTE_UNUSED,
+ asymbol **symbols ATTRIBUTE_UNUSED,
+ asymbol *symbol ATTRIBUTE_UNUSED,
+ const char **filename_ptr ATTRIBUTE_UNUSED,
+ unsigned int *linenumber_ptr ATTRIBUTE_UNUSED)
+{
+ return FALSE;
+}
+
+bfd_boolean
+_bfd_generic_init_private_section_data (bfd *ibfd ATTRIBUTE_UNUSED,
+ asection *isec ATTRIBUTE_UNUSED,
+ bfd *obfd ATTRIBUTE_UNUSED,
+ asection *osec ATTRIBUTE_UNUSED,
+ struct bfd_link_info *link_info ATTRIBUTE_UNUSED)
+{
+ return TRUE;
+}