+2019-11-26 Tom Tromey <tom@tromey.com>
+
+ * remote-utils.c (block_unblock_async_io): Use gdb_sigmask.
+ * linux-low.c (linux_wait_for_event_filtered, linux_async): Use
+ gdb_sigmask.
+ * configure, config.in: Rebuild.
+
2019-11-26 Tom Tromey <tom@tromey.com>
* Makefile.in (PTHREAD_CFLAGS, PTHREAD_LIBS): New variables.