diff --git a/test/mallocrep1.go b/test/mallocrep1.go
index f9d7286efd9..d2ad6f38ffa 100644
--- a/test/mallocrep1.go
+++ b/test/mallocrep1.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/map.go b/test/map.go
index 8e1af0e9c47..c7f1d05a981 100644
--- a/test/map.go
+++ b/test/map.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/map1.go b/test/map1.go
index 6af10565cd1..44708c11bb2 100644
--- a/test/map1.go
+++ b/test/map1.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/method.go b/test/method.go
index b5a02c6873e..40b42ac7aa6 100644
--- a/test/method.go
+++ b/test/method.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/method1.go b/test/method1.go
index ec14ef9e4f4..bbbdbfa1c19 100644
--- a/test/method1.go
+++ b/test/method1.go
@@ -1,4 +1,4 @@
-// errchk $G $D/$F.go
+// errorcheck
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/method2.go b/test/method2.go
index 039779efbe1..7db1c3abb5d 100644
--- a/test/method2.go
+++ b/test/method2.go
@@ -1,4 +1,4 @@
-// errchk $G $D/$F.go
+// errorcheck
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/named.go b/test/named.go
index 5b6bb81fe34..d0330ab2389 100644
--- a/test/named.go
+++ b/test/named.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/named1.go b/test/named1.go
index 499b77b9615..ca9da0fa31a 100644
--- a/test/named1.go
+++ b/test/named1.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2009 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/nil.go b/test/nil.go
index efcf4f7822b..fd938273961 100644
--- a/test/nil.go
+++ b/test/nil.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/nilptr.go b/test/nilptr.go
index b0c1df2d95c..1a489aae963 100644
--- a/test/nilptr.go
+++ b/test/nilptr.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/parentype.go b/test/parentype.go
index 1872cd0ebc9..d7c14f3a26b 100644
--- a/test/parentype.go
+++ b/test/parentype.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go
+// compile
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/peano.go b/test/peano.go
index dd4c36e0b43..2cc0ac280fa 100644
--- a/test/peano.go
+++ b/test/peano.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/range.go b/test/range.go
index 84119450b28..7921e447ec8 100644
--- a/test/range.go
+++ b/test/range.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/recover.go b/test/recover.go
index ca6f0728860..d32cfdf3d14 100644
--- a/test/recover.go
+++ b/test/recover.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/recover1.go b/test/recover1.go
index db584738bb5..b763a107417 100644
--- a/test/recover1.go
+++ b/test/recover1.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/recover2.go b/test/recover2.go
index b5db6f0d1ca..946d05ae637 100644
--- a/test/recover2.go
+++ b/test/recover2.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/recover3.go b/test/recover3.go
index 60ade9b61c5..f87547fc3ec 100644
--- a/test/recover3.go
+++ b/test/recover3.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/rename.go b/test/rename.go
index f21ef015b22..ab61c57f6fe 100644
--- a/test/rename.go
+++ b/test/rename.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/rename1.go b/test/rename1.go
index 3e78bfca0bc..765fba2ac15 100644
--- a/test/rename1.go
+++ b/test/rename1.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2009 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/reorder.go b/test/reorder.go
index 67d07523b41..a98fd8cbf0b 100644
--- a/test/reorder.go
+++ b/test/reorder.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/reorder2.go b/test/reorder2.go
index 3e149853a39..22fefde5301 100644
--- a/test/reorder2.go
+++ b/test/reorder2.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/rune.go b/test/rune.go
index d62a1766dae..3d3823e68be 100644
--- a/test/rune.go
+++ b/test/rune.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go
+// compile
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/runtime.go b/test/runtime.go
index 4be1d055b52..3162b3f13e2 100644
--- a/test/runtime.go
+++ b/test/runtime.go
@@ -1,4 +1,4 @@
-// errchk $G $D/$F.go
+// errorcheck
 
 // Copyright 2009 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/shift1.go b/test/shift1.go
index c197eef66e5..393e79ee222 100644
--- a/test/shift1.go
+++ b/test/shift1.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/simassign.go b/test/simassign.go
index 28408abc23a..349895152c5 100644
--- a/test/simassign.go
+++ b/test/simassign.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/sizeof.go b/test/sizeof.go
index 544e4c52c1b..292f73ae4d1 100644
--- a/test/sizeof.go
+++ b/test/sizeof.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go
+// compile
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/stack.go b/test/stack.go
index 1fd57161ff2..2a7ce21f33a 100644
--- a/test/stack.go
+++ b/test/stack.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/string_lit.go b/test/string_lit.go
index c702a05e91f..7f1ca35bc94 100644
--- a/test/string_lit.go
+++ b/test/string_lit.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/stringrange.go b/test/stringrange.go
index 6a7063e239d..a1534c49cbe 100644
--- a/test/stringrange.go
+++ b/test/stringrange.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/struct0.go b/test/struct0.go
index 2398c4117d3..490d3897391 100644
--- a/test/struct0.go
+++ b/test/struct0.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/switch.go b/test/switch.go
index bed027ce85f..68bd117f0b4 100644
--- a/test/switch.go
+++ b/test/switch.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/switch1.go b/test/switch1.go
index 5bd9d7c5d05..484a5c3afaf 100644
--- a/test/switch1.go
+++ b/test/switch1.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/switch3.go b/test/switch3.go
index 6c9ebfe6d48..404b62e391a 100644
--- a/test/switch3.go
+++ b/test/switch3.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/chan.go b/test/syntax/chan.go
index ff3577502f2..3b68bda35f5 100644
--- a/test/syntax/chan.go
+++ b/test/syntax/chan.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/chan1.go b/test/syntax/chan1.go
index 9c12e5e6fed..868a1226d9f 100644
--- a/test/syntax/chan1.go
+++ b/test/syntax/chan1.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/else.go b/test/syntax/else.go
index 99595254fd4..e985a9c09c7 100644
--- a/test/syntax/else.go
+++ b/test/syntax/else.go
@@ -1,4 +1,4 @@
-// errchk $G $D/$F.go
+// errorcheck
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/forvar.go b/test/syntax/forvar.go
index f12ce55caeb..dc592d2b641 100644
--- a/test/syntax/forvar.go
+++ b/test/syntax/forvar.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/if.go b/test/syntax/if.go
index a3b51f0c07b..b2a65f9a593 100644
--- a/test/syntax/if.go
+++ b/test/syntax/if.go
@@ -1,4 +1,4 @@
-// errchk $G $D/$F.go
+// errorcheck
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/import.go b/test/syntax/import.go
index dd1f2613445..f0a79212626 100644
--- a/test/syntax/import.go
+++ b/test/syntax/import.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/interface.go b/test/syntax/interface.go
index a7f43533a2c..0b76b5416fb 100644
--- a/test/syntax/interface.go
+++ b/test/syntax/interface.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/semi1.go b/test/syntax/semi1.go
index 547d9bf7995..8fbfb206ad7 100644
--- a/test/syntax/semi1.go
+++ b/test/syntax/semi1.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/semi2.go b/test/syntax/semi2.go
index 28d1d3906dd..cfb0ed17b74 100644
--- a/test/syntax/semi2.go
+++ b/test/syntax/semi2.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/semi3.go b/test/syntax/semi3.go
index ab5941bda5b..645af7354a5 100644
--- a/test/syntax/semi3.go
+++ b/test/syntax/semi3.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/semi4.go b/test/syntax/semi4.go
index 7a9c2956e72..e192348aa20 100644
--- a/test/syntax/semi4.go
+++ b/test/syntax/semi4.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/semi5.go b/test/syntax/semi5.go
index 5f8ccc688f7..cf690f08406 100644
--- a/test/syntax/semi5.go
+++ b/test/syntax/semi5.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/semi6.go b/test/syntax/semi6.go
index b6279ed307a..c1e1cc363a2 100644
--- a/test/syntax/semi6.go
+++ b/test/syntax/semi6.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/semi7.go b/test/syntax/semi7.go
index 5a7b3ff4cc8..6c9ade8bc2b 100644
--- a/test/syntax/semi7.go
+++ b/test/syntax/semi7.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/topexpr.go b/test/syntax/topexpr.go
index 93d86fbe959..c5958f5dd2c 100644
--- a/test/syntax/topexpr.go
+++ b/test/syntax/topexpr.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/typesw.go b/test/syntax/typesw.go
index 47f683cdf29..cd8cf35236a 100644
--- a/test/syntax/typesw.go
+++ b/test/syntax/typesw.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2011 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/vareq.go b/test/syntax/vareq.go
index 8525be8cf59..f08955e91bc 100644
--- a/test/syntax/vareq.go
+++ b/test/syntax/vareq.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/syntax/vareq1.go b/test/syntax/vareq1.go
index 9d70bea39f5..e900eabebec 100644
--- a/test/syntax/vareq1.go
+++ b/test/syntax/vareq1.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/test0.go b/test/test0.go
index d8d86c42793..ba88b1dbd4f 100644
--- a/test/test0.go
+++ b/test/test0.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/turing.go b/test/turing.go
index 366982e67f1..f5a2be2321a 100644
--- a/test/turing.go
+++ b/test/turing.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/typeswitch.go b/test/typeswitch.go
index aa911f9b621..1f864db9f74 100644
--- a/test/typeswitch.go
+++ b/test/typeswitch.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/typeswitch1.go b/test/typeswitch1.go
index 9613b166f18..8b33d39bc0f 100644
--- a/test/typeswitch1.go
+++ b/test/typeswitch1.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/typeswitch2.go b/test/typeswitch2.go
index 3e3acdae377..69088e0d4f3 100644
--- a/test/typeswitch2.go
+++ b/test/typeswitch2.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/typeswitch3.go b/test/typeswitch3.go
index e11da7d747f..69a2fca8b16 100644
--- a/test/typeswitch3.go
+++ b/test/typeswitch3.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/undef.go b/test/undef.go
index 7ef07882aa2..461006d2cb3 100644
--- a/test/undef.go
+++ b/test/undef.go
@@ -1,4 +1,4 @@
-// errchk $G -e $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/utf.go b/test/utf.go
index 9fba58156b3..0a3a1c0d6b4 100644
--- a/test/utf.go
+++ b/test/utf.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/varerr.go b/test/varerr.go
index ddd718f5b8a..4056c16d031 100644
--- a/test/varerr.go
+++ b/test/varerr.go
@@ -1,4 +1,4 @@
-// errchk $G $D/$F.go
+// errorcheck
 
 // Copyright 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/zerodivide.go b/test/zerodivide.go
index 3b08e774cc1..b88b7fc6878 100644
--- a/test/zerodivide.go
+++ b/test/zerodivide.go
@@ -1,4 +1,4 @@
-// $G $F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style