diff options
Diffstat (limited to 'gdb/inflow.c')
| -rw-r--r-- | gdb/inflow.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gdb/inflow.c b/gdb/inflow.c index 35aad97..332584c 100644 --- a/gdb/inflow.c +++ b/gdb/inflow.c @@ -78,11 +78,11 @@ static int lmode_ours; # ifdef SHORT_PGRP static short pgrp_inferior; static short pgrp_ours; -# else +# else /* not def SHORT_PGRP */ static int pgrp_inferior; static int pgrp_ours; -# endif -#else +# endif /* not def SHORT_PGRP */ +#else /* not def TIOCGPGRP */ static void (*sigint_ours) (); static void (*sigquit_ours) (); #endif /* TIOCGPGRP */ @@ -165,7 +165,12 @@ terminal_inferior () #ifdef TIOCGPGRP result = ioctl (0, TIOCSPGRP, &pgrp_inferior); - OOPSY ("ioctl TIOCSPGRP"); + /* If we attached to the process, we might or might not be sharing + a terminal. Avoid printing error msg if we are unable to set our + terminal's process group to his process group ID. */ + if (!attach_flag) { + OOPSY ("ioctl TIOCSPGRP"); + } #else sigint_ours = (void (*) ()) signal (SIGINT, SIG_IGN); sigquit_ours = (void (*) ()) signal (SIGQUIT, SIG_IGN); @@ -298,10 +303,12 @@ child_terminal_info (args, from_tty) return; } +#ifdef TIOCGPGRP printf_filtered ("Inferior's terminal status (currently saved by GDB):\n"); printf_filtered ("owner pgrp = %d, fcntl flags = 0x%x.\n", pgrp_inferior, tflags_inferior); +#endif /* TIOCGPGRP */ #ifdef HAVE_TERMIO |