Index: gdb-8.2/gdb/s390-linux-tdep.c
===================================================================
--- gdb-8.2.orig/gdb/s390-linux-tdep.c
+++ gdb-8.2/gdb/s390-linux-tdep.c
@@ -558,7 +558,7 @@ static const struct frame_unwind s390_si
 
 static LONGEST
 s390_linux_get_syscall_number (struct gdbarch *gdbarch,
-			       thread_info *thread)
+			       struct thread_info *thread)
 {
   struct regcache *regs = get_thread_regcache (thread);
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);