On 22.01.2012 18:20, Francis Moreau wrote: > Hello, > > I'm trying to debug a 64 bits kernel (3.2) using qemu (with and > without KVM support). The host is also 64 bits. Version of gdb I'm > using is 7.1.
I'm not sure how it is relevant but at least last (1.0) qemu is compiled as PIE executable by default, and gdb-7.1 is unable to debug such executables, PIE support has been intruduced in gdb-7.2. You may try recompiling qemu with --disable-pie if that is the case. /mjt
