diff options
Diffstat (limited to 'gdb/gdbserver/linux-low.c')
| -rw-r--r-- | gdb/gdbserver/linux-low.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c index 8810285..62d1fb8 100644 --- a/gdb/gdbserver/linux-low.c +++ b/gdb/gdbserver/linux-low.c @@ -4713,8 +4713,16 @@ sigchld_handler (int signo) int old_errno = errno; if (debug_threads) - /* fprintf is not async-signal-safe, so call write directly. */ - write (2, "sigchld_handler\n", sizeof ("sigchld_handler\n") - 1); + { + do + { + /* fprintf is not async-signal-safe, so call write + directly. */ + if (write (2, "sigchld_handler\n", + sizeof ("sigchld_handler\n") - 1) < 0) + break; /* just ignore */ + } while (0); + } if (target_is_async_p ()) async_file_mark (); /* trigger a linux_wait */ |