+ /* GNU ld generates __foo_from_arm or __foo_from_thumb for
+ non-interworking calls to foo. We could decode the stubs
+ to find the target but it's easier to use the symbol table. */
+ namelen = strlen (name);
+ if (name[0] == '_' && name[1] == '_'
+ && ((namelen > 2 + strlen ("_from_thumb")
+ && strncmp (name + namelen - strlen ("_from_thumb"), "_from_thumb",
+ strlen ("_from_thumb")) == 0)
+ || (namelen > 2 + strlen ("_from_arm")
+ && strncmp (name + namelen - strlen ("_from_arm"), "_from_arm",
+ strlen ("_from_arm")) == 0)))
+ {
+ char *target_name;
+ int target_len = namelen - 2;
+ struct minimal_symbol *minsym;
+ struct objfile *objfile;
+ struct obj_section *sec;
+
+ if (name[namelen - 1] == 'b')
+ target_len -= strlen ("_from_thumb");
+ else
+ target_len -= strlen ("_from_arm");
+
+ target_name = alloca (target_len + 1);
+ memcpy (target_name, name + 2, target_len);
+ target_name[target_len] = '\0';
+
+ sec = find_pc_section (pc);
+ objfile = (sec == NULL) ? NULL : sec->objfile;
+ minsym = lookup_minimal_symbol (target_name, NULL, objfile);
+ if (minsym != NULL)
+ return SYMBOL_VALUE_ADDRESS (minsym);
+ else
+ return 0;
+ }
+