MIPS64: Fix ChromePublic compile error for mips64el

base/process/launch_posix.cc

 // Copyright (c) 2012 The Chromium 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 "base/process/launch.h"
 
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <sched.h>
@@ skipping 720 matching lines @@
                                       pid_t* ptid,
                                       pid_t* ctid,
                                       jmp_buf* env) {
   // We use the libc clone wrapper instead of making the syscall
   // directly because making the syscall may fail to update the libc's
   // internal pid cache. The libc interface unfortunately requires
   // specifying a new stack, so we use setjmp/longjmp to emulate
   // fork-like behavior.
   char stack_buf[PTHREAD_STACK_MIN] ALIGNAS(16);
 #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARM_FAMILY) || \
-    defined(ARCH_CPU_MIPS64_FAMILY) || defined(ARCH_CPU_MIPS_FAMILY)
+    defined(ARCH_CPU_MIPS_FAMILY)
   // The stack grows downward.
   void* stack = stack_buf + sizeof(stack_buf);
 #else
 #error "Unsupported architecture"
 #endif
   return clone(&CloneHelper, stack, flags, env, ptid, nullptr, ctid);
 }
 
 }  // anonymous namespace
 
@@ skipping 13 matching lines @@
   // Valgrind's clone implementation does not support specifiying a child_stack
   // without CLONE_VM, so we cannot use libc's clone wrapper when running under
   // Valgrind. As a result, the libc pid cache may be incorrect under Valgrind.
   // See crbug.com/442817 for more details.
   if (IsRunningOnValgrind()) {
     // See kernel/fork.c in Linux. There is different ordering of sys_clone
     // parameters depending on CONFIG_CLONE_BACKWARDS* configuration options.
 #if defined(ARCH_CPU_X86_64)
     return syscall(__NR_clone, flags, nullptr, ptid, ctid, nullptr);
 #elif defined(ARCH_CPU_X86) || defined(ARCH_CPU_ARM_FAMILY) || \
-    defined(ARCH_CPU_MIPS_FAMILY) || defined(ARCH_CPU_MIPS64_FAMILY)
+    defined(ARCH_CPU_MIPS_FAMILY)
     // CONFIG_CLONE_BACKWARDS defined.
     return syscall(__NR_clone, flags, nullptr, ptid, nullptr, ctid);
 #else
 #error "Unsupported architecture"
 #endif
   }
 
   jmp_buf env;
   if (setjmp(env) == 0) {
     return CloneAndLongjmpInChild(flags, ptid, ctid, &env);
   }
 
   return 0;
 }
 #endif  // defined(OS_LINUX) || defined(OS_NACL_NONSFI)
 
 }  // namespace base