code review 5490053: runtime: make more build-friendly

src/pkg/runtime/thread_linux.c

 // 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 "runtime.h"
-#include "defs.h"
-#include "os.h"
+#include "defs_GOOS_GOARCH.h"
+#include "os_GOOS.h"
 #include "stack.h"
 
 extern SigTab runtime·sigtab[];
 
 int32 runtime·open(uint8*, int32, int32);
 int32 runtime·close(int32);
 int32 runtime·read(int32, void*, int32);
 
 // Linux futex.
 //
@@ skipping 179 matching lines @@
                 switch(g->sigcode0) {
                 case FPE_INTDIV:
                         runtime·panicstring("integer divide by zero");
                 case FPE_INTOVF:
                         runtime·panicstring("integer overflow");
                 }
                 runtime·panicstring("floating point error");
         }
         runtime·panicstring(runtime·sigtab[g->sig].name);
 }