On Tue, Jun 10, 2008 at 09:12:44AM +0000, Salvatore Lionetti wrote: > It seem that gdb only know (function name <-> address), nothing > about C src line mapping, data structure ... Sorry, support for DWARF 1 has been removed. GDB 6.6 was the last release to support DWARF 1. -- Daniel Jacobowitz CodeSourcery