runtime: remove 3 unused declarations.

R=golang-dev, cshapiro, iant
CC=golang-dev
https://golang.org/cl/14405043

diff --git a/src/pkg/runtime/traceback_x86.c b/src/pkg/runtime/traceback_x86.c
index a18bb9a6a258201e39e40466b19e9ad7ed98cca5..d658e8f11a94d32184833e38179d9ea5be4795a2 100644 (file)
--- a/src/pkg/runtime/traceback_x86.c
+++ b/src/pkg/runtime/traceback_x86.c
@@ -9,9 +9,6 @@
 #include "malloc.h"
 #include "funcdata.h"
 
-void runtime·deferproc(void);
-void runtime·newproc(void);
-void runtime·morestack(void);
 void runtime·sigpanic(void);
 
 // This code is also used for the 386 tracebacks.