Debug stub: suspend/resume threads on Linux

src/trusted/gdb_rsp/test.cc

 /*
  * Copyright 2010 The Native Client 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 <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ skipping 85 matching lines @@
 
  private:
   uint8_t *ctx_;
   uint32_t id_;
 };
 
 IThread* IThread::Create(uint32_t id, struct NaClAppThread *) {
   return new ThreadMock(id);
 }
 
+void IThread::SuspendAll(uint32_t) {
+}
+
+void IThread::ResumeAll(uint32_t) {
+}
+
 
 bool port::IPlatform::GetMemory(uint64_t addr, uint32_t len, void *dst) {
   intptr_t iptr = static_cast<intptr_t>(addr);
   void *src = reinterpret_cast<void*>(iptr);
   memcpy(dst, src, len);
   return true;
 }
 
 bool port::IPlatform::SetMemory(uint64_t addr, uint32_t len, void *src) {
   intptr_t iptr = static_cast<intptr_t>(addr);
@@ skipping 26 matching lines @@
   printf("Testing Host.\n");
   errs += TestHost();
 
   printf("Testing Target.\n");
   errs += TestTarget();
 
   if (errs) printf("FAILED with %d errors.\n", errs);
   return errs;
 }