libgo: Update to current master library sources.

From-SVN: r194460

4 files changed, 5 insertions, 5 deletions

diff --git a/libgo/go/runtime/debug.go b/libgo/go/runtime/debug.go
index 9da71a7857c..bcdde4b6a0b 100644
--- a/libgo/go/runtime/debug.go
+++ b/libgo/go/runtime/debug.go
@@ -125,6 +125,7 @@ func GoroutineProfile(p []StackRecord) (n int, ok bool)
 // blocking until data is available.  If profiling is turned off and all the profile
 // data accumulated while it was on has been returned, CPUProfile returns nil.
 // The caller must save the returned data before calling CPUProfile again.
+//
 // Most clients should use the runtime/pprof package or
 // the testing package's -test.cpuprofile flag instead of calling
 // CPUProfile directly.
@@ -133,6 +134,7 @@ func CPUProfile() []byte
 // SetCPUProfileRate sets the CPU profiling rate to hz samples per second.
 // If hz <= 0, SetCPUProfileRate turns off profiling.
 // If the profiler is on, the rate cannot be changed without first turning it off.
+//
 // Most clients should use the runtime/pprof package or
 // the testing package's -test.cpuprofile flag instead of calling
 // SetCPUProfileRate directly.
diff --git a/libgo/go/runtime/extern.go b/libgo/go/runtime/extern.go
index 09d1391d254..2a90113a3a9 100644
--- a/libgo/go/runtime/extern.go
+++ b/libgo/go/runtime/extern.go
@@ -59,11 +59,7 @@ func (f *Func) FileLine(pc uintptr) (file string, line int) {
 // implemented in symtab.c
 func funcline_go(*Func, uintptr) (string, int)
 
-// A gccgo specific hook to use debug info to get file/line info.
-func RegisterDebugLookup(func(pc uintptr, function *string, file *string, line *int) bool,
-	func(sym string, val *uintptr) bool)
-
-// mid returns the current os thread (m) id.
+// mid returns the current OS thread (m) id.
 func mid() uint32
 
 // SetFinalizer sets the finalizer associated with x to f.
diff --git a/libgo/go/runtime/gc_test.go b/libgo/go/runtime/gc_test.go
index 56dd93819e1..283a6812e95 100644
--- a/libgo/go/runtime/gc_test.go
+++ b/libgo/go/runtime/gc_test.go
@@ -10,6 +10,7 @@ import (
 )
 
 func TestGcSys(t *testing.T) {
+	defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(1))
 	memstats := new(runtime.MemStats)
 	runtime.GC()
 	runtime.ReadMemStats(memstats)
diff --git a/libgo/go/runtime/mallocrep1.go b/libgo/go/runtime/mallocrep1.go
index 41c104c0ba7..bc33e3a6b4b 100644
--- a/libgo/go/runtime/mallocrep1.go
+++ b/libgo/go/runtime/mallocrep1.go
@@ -39,6 +39,7 @@ func OkAmount(size, n uintptr) bool {
 }
 
 func AllocAndFree(size, count int) {
+	defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(1))
 	if *chatty {
 		fmt.Printf("size=%d count=%d ...\n", size, count)
 	}