Implement new syscall package.

Calls to library functions now use entersyscall and
exitsyscall as appropriate.  This is a first step toward
multiplexing goroutines onto threads.

From-SVN: r180345

1 files changed, 0 insertions, 26 deletions

diff --git a/libgo/syscalls/errstr_rtems.go b/libgo/syscalls/errstr_rtems.go
deleted file mode 100644
index f6b453b..0000000
--- a/libgo/syscalls/errstr_rtems.go
+++ /dev/null
@@ -1,26 +0,0 @@
-// errstr_rtems.go -- RTEMS specific error strings.
-
-// Copyright 2010 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.
-
-package syscall
-
-func Errstr(errno int) string {
-	for len := Size_t(128); ; len *= 2 {
-		b := make([]byte, len+1)
-
-		// The newlib strerror_r always returns the string in buffer.
-		libc_strerror_r(errno, &b[0], len)
-		b[len] = 0
-
-		i := 0
-		for b[i] != 0 {
-			i++
-		}
-
-		if Size_t(i) < len {
-			return string(b[0:i])
-		}
-	}
-}