It dosen't work. GDB returns the same error. ----- Original Message ----- From: davide.ferrare...@studenti.univr.it Date: Monday, October 24, 2011 8:37 Subject: Re: [Qemu-discuss] [Qemu-discussion] QEMU via GDB To: davide.ferrare...@studenti.univr.it
> It dosen't work. GDB return the same error. > > ----- Original Message ----- > From: davide.ferrare...@studenti.univr.it > Date: Friday, October 21, 2011 16:18 > Subject: [Qemu-discuss] [Qemu-discussion] QEMU via GDB > To: qemu-disc...@nongnu.org > > > Dear all, > > I am trying to debug QEMU via GDB. > > > > > > I configured and compiled QEMU with debugging flags, i.e., > > # CFLAGS="-g3 -O0" ./configure --disable-gfx-check > > > > > > and run gdb: > > > > > > # gdb ./i386-linux-user/qemu-i386 > > > > > > (gdb) break main > > (gdb) run > > > > Starting program: /home/test/femu/i386-linux-user/qemu-i386 > > Failed to read a valid object file image from memory. > > Warning: > > Cannot insert breakpoint 1. > > Error accessing memory address 0x2f7df: Input/output error. > > > > > > Is there any extra flag to be specified with the GDB for QEMU debugging? > > I am wondering if the QEMU virtual machine creates any problem to the > > GDB virtual machine. > > > > > > Thanks.
