diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 5a07ff5fe2..3180610a2b 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,8 @@
+Wed Nov 26 12:32:11 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* sim-io.c (sim_io_getstring): Delete unused len2.
+	(sim_io_syscalls): Ditto for sys_errno.
+
 Wed Nov 26 11:18:40 1997  Doug Evans  <devans@canuck.cygnus.com>
 
 	* syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
diff --git a/sim/common/sim-io.c b/sim/common/sim-io.c
index cea418f5f3..994d30fcb1 100644
--- a/sim/common/sim-io.c
+++ b/sim/common/sim-io.c
@@ -306,7 +306,6 @@ sim_io_getstring(SIM_DESC sd,
 		 address_word target_string)
 {
   int len = 0;
-  int len2;
   char *buf;
 
   while (sim_core_read_1 (cpu, cia, sim_core_read_map, target_string+len) != 0)
@@ -335,7 +334,6 @@ sim_io_syscalls(SIM_DESC sd,
   int ret;
   char *buf;
   int fd;
-  int sys_errno = 0;
 
   *errno_return = 0;
   *syscall_return = 0;