error ("dwarf2_read_address: Corrupted DWARF expression.");
*bytes_read = TARGET_ADDR_BIT / TARGET_CHAR_BIT;
- result = extract_address (buf, TARGET_ADDR_BIT / TARGET_CHAR_BIT);
+ /* NOTE: cagney/2003-05-22: This extract is assuming that a DWARF 2
+ address is always unsigned. That may or may not be true. */
+ result = extract_unsigned_integer (buf, TARGET_ADDR_BIT / TARGET_CHAR_BIT);
return result;
}
break;
case DW_OP_GNU_push_tls_address:
+ /* Variable is at a constant offset in the thread-local
+ storage block into the objfile for the current thread and
+ the dynamic linker module containing this expression. Here
+ we return returns the offset from that base. The top of the
+ stack has the offset from the beginning of the thread
+ control block at which the variable is located. Nothing
+ should follow this operator, so the top of stack would be
+ returned. */
result = dwarf_expr_fetch (ctx, 0);
dwarf_expr_pop (ctx);
result = (ctx->get_tls_address) (ctx->baton, result);