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! 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