On Fri, Feb 26, 2010 at 02:13:50PM -0300, Daniel Gutson wrote: > Hello Kevin, > please let me know if this works. > If so, please remember that I'd need somebody to commit this for me, since I > don't have write-access. > > Undoing line wrap and tabs.
Thanks applied. > Thanks! > Daniel. > > [old same text.] > With this patch, 'gdb detach' correctly resumes the inferior execution > after detaching the debugger. > The bug was caused by qemu asking gdb to execute a syscall (isatty) > after the detach, and then waiting (forever) for the reply. I fixed this > by properly setting gdb_syscall_mode appropriately in the 'detach' > packet handling, so subsequent syscalls are solved by qemu rather than gdb. > > Signed-off-by: Daniel Gutson <dgut...@codesourcery.com> > --- > gdbstub.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/gdbstub.c b/gdbstub.c > index 91c5f68..92bb36d 100644 > --- a/gdbstub.c > +++ b/gdbstub.c > @@ -1848,6 +1848,7 @@ static int gdb_handle_packet(GDBState *s, const char > *line_buf) > case 'D': > /* Detach packet */ > gdb_breakpoint_remove_all(); > + gdb_syscall_mode = GDB_SYS_DISABLED; > gdb_continue(s); > put_packet(s, "OK"); > break; > -- > 1.6.2.4 > > > > > -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurel...@aurel32.net http://www.aurel32.net
