copyfrom++;
}
else
- {
- *copyto++ = *copyfrom++;
-
- add_minsym_to_hash_table (copyto - 1, objfile->msymbol_hash);
- }
+ *copyto++ = *copyfrom++;
}
*copyto++ = *copyfrom++;
mcount = copyto - msymbol;
return (mcount);
}
+/* Build (or rebuild) the minimal symbol hash tables. This is necessary
+ after compacting or sorting the table since the entries move around
+ thus causing the internal minimal_symbol pointers to become jumbled. */
+
+static void
+build_minimal_symbol_hash_tables (struct objfile *objfile)
+{
+ int i;
+ struct minimal_symbol *msym;
+
+ /* Clear the hash tables. */
+ for (i = 0; i < MINIMAL_SYMBOL_HASH_SIZE; i++)
+ {
+ objfile->msymbol_hash[i] = 0;
+ objfile->msymbol_demangled_hash[i] = 0;
+ }
+
+ /* Now, (re)insert the actual entries. */
+ for (i = objfile->minimal_symbol_count, msym = objfile->msymbols;
+ i > 0;
+ i--, msym++)
+ {
+ msym->hash_next = 0;
+ add_minsym_to_hash_table (msym, objfile->msymbol_hash);
+
+ msym->demangled_hash_next = 0;
+ if (SYMBOL_DEMANGLED_NAME (msym) != NULL)
+ add_minsym_to_demangled_hash_table (msym,
+ objfile->msymbol_demangled_hash);
+ }
+}
+
/* Add the minimal symbols in the existing bunches to the objfile's official
minimal symbol table. In most cases there is no minimal symbol table yet
for this objfile, and the existing bunches are used to create one. Once
ones and attempting to cache their C++ demangled names. */
for (; mcount-- > 0; msymbols++)
- {
- SYMBOL_INIT_DEMANGLED_NAME (msymbols, &objfile->symbol_obstack);
- if (SYMBOL_DEMANGLED_NAME (msymbols) != NULL)
- add_minsym_to_demangled_hash_table (msymbols,
- objfile->msymbol_demangled_hash);
- }
+ SYMBOL_INIT_DEMANGLED_NAME (msymbols, &objfile->symbol_obstack);
+
+ /* Now build the hash tables; we can't do this incrementally
+ at an earlier point since we weren't finished with the obstack
+ yet. (And if the msymbol obstack gets moved, all the internal
+ pointers to other msymbols need to be adjusted.) */
+ build_minimal_symbol_hash_tables (objfile);
}
}
{
qsort (objfile->msymbols, objfile->minimal_symbol_count,
sizeof (struct minimal_symbol), compare_minimal_symbols);
+ build_minimal_symbol_hash_tables (objfile);
}
/* Check if PC is in a shared library trampoline code stub.