1 files changed, 1 insertions, 1 deletions
diff --git a/sim/rx/trace.c b/sim/rx/trace.c
index df83dc1..8d9293c 100644
--- a/sim/rx/trace.c
+++ b/sim/rx/trace.c
@@ -83,7 +83,7 @@ remove_useless_symbols (asymbol ** symbols, long count)
 }
 
 static int
-compare_symbols (const PTR ap, const PTR bp)
+compare_symbols (const void *ap, const void *bp)
 {
   const asymbol *a = *(const asymbol **) ap;
   const asymbol *b = *(const asymbol **) bp;