libgo: update to Go 1.8 release candidate 1

    
    Compiler changes:
      * Change map assignment to use mapassign and assign value directly.
      * Change string iteration to use decoderune, faster for ASCII strings.
      * Change makeslice to take int, and use makeslice64 for larger values.
      * Add new noverflow field to hmap struct used for maps.
    
    Unresolved problems, to be fixed later:
      * Commented out test in go/types/sizes_test.go that doesn't compile.
      * Commented out reflect.TestStructOf test for padding after zero-sized field.
    
    Reviewed-on: https://go-review.googlesource.com/35231

gotools/:
	Updates for Go 1.8rc1.
	* Makefile.am (go_cmd_go_files): Add bug.go.
	(s-zdefaultcc): Write defaultPkgConfig.
	* Makefile.in: Rebuild.

From-SVN: r244456

1 files changed, 8 insertions, 10 deletions

diff --git a/libgo/go/time/example_test.go b/libgo/go/time/example_test.go
index 4170d5110d0..7dc2bb5e7ee 100644
--- a/libgo/go/time/example_test.go
+++ b/libgo/go/time/example_test.go
@@ -251,20 +251,18 @@ func ExampleTime_Truncate() {
 		2 * time.Second,
 		time.Minute,
 		10 * time.Minute,
-		time.Hour,
 	}
 
 	for _, d := range trunc {
-		fmt.Printf("t.Truncate(%6s) = %s\n", d, t.Truncate(d).Format("15:04:05.999999999"))
+		fmt.Printf("t.Truncate(%5s) = %s\n", d, t.Truncate(d).Format("15:04:05.999999999"))
 	}
 
 	// Output:
-	// t.Truncate(   1ns) = 12:15:30.918273645
-	// t.Truncate(   1µs) = 12:15:30.918273
-	// t.Truncate(   1ms) = 12:15:30.918
-	// t.Truncate(    1s) = 12:15:30
-	// t.Truncate(    2s) = 12:15:30
-	// t.Truncate(  1m0s) = 12:15:00
-	// t.Truncate( 10m0s) = 12:10:00
-	// t.Truncate(1h0m0s) = 12:00:00
+	// t.Truncate(  1ns) = 12:15:30.918273645
+	// t.Truncate(  1µs) = 12:15:30.918273
+	// t.Truncate(  1ms) = 12:15:30.918
+	// t.Truncate(   1s) = 12:15:30
+	// t.Truncate(   2s) = 12:15:30
+	// t.Truncate( 1m0s) = 12:15:00
+	// t.Truncate(10m0s) = 12:10:00
 }