@@ -679,8 +679,17 @@ package body GNAT.Expect is
-- Loop until we match or we have a timeout
loop
- Num_Descriptors :=
- Poll (Fds'Address, Fds_Count, Timeout, D'Access, Is_Set'Address);
+ -- Poll may be interrupted on Linux by a signal and need to be
+ -- repeated. We don't want to check for errno = EINTER, so just
+ -- attempt to call Poll a few times.
+
+ for J in 1 .. 3 loop
+ Num_Descriptors :=
+ Poll
+ (Fds'Address, Fds_Count, Timeout, D'Access, Is_Set'Address);
+
+ exit when Num_Descriptors /= -1;
+ end loop;
case Num_Descriptors is