delete one cgo playpen

R=r
DELTA=111  (0 added, 111 deleted, 0 changed)
OCL=35739
CL=35744

1 files changed, 0 insertions, 34 deletions

diff --git a/usr/rsc/fib/gcc.c b/usr/rsc/fib/gcc.c
deleted file mode 100644
index a89839031..000000000
--- a/usr/rsc/fib/gcc.c
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-#include <stdint.h>
-
-typedef int32_t int32;
-
-static int32
-fib1(int32 n)
-{
-	int32 a, b, t;
-
-	a = 0;
-	b = 1;
-	for(; n>0; n--) {
-		t = a;
-		a = b;
-		b += t;
-	}
-	return a;
-}
-
-void
-fib(void *v)
-{
-	struct {	// 6g func(n int) int
-		int32 n;
-		int32 pad;
-		int32 ret;
-	} *args = v;
-
-	args->ret = fib1(args->n);
-}