Build fixes for fnl/musl

base/trace_event/memory_dump_manager.cc

 // Copyright 2015 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/trace_event/memory_dump_manager.h"
 
 #include <algorithm>
 
 #include "base/atomic_sequence_num.h"
 #include "base/compiler_specific.h"
@@ skipping 158 matching lines @@
   trace_event::TraceLog::GetInstance()->AddEnabledStateObserver(this);
 
   if (skip_core_dumpers_auto_registration_for_testing_)
     return;
 
   // Enable the core dump providers.
 #if !defined(OS_NACL)
   RegisterDumpProvider(ProcessMemoryTotalsDumpProvider::GetInstance());
 #endif
 
-#if defined(OS_LINUX) || defined(OS_ANDROID)
+#if (defined(OS_LINUX) && !defined(FNL_MUSL)) || defined(OS_ANDROID)
   RegisterDumpProvider(ProcessMemoryMapsDumpProvider::GetInstance());
   RegisterDumpProvider(MallocDumpProvider::GetInstance());
 #endif
 
 #if defined(OS_ANDROID)
   RegisterDumpProvider(JavaHeapDumpProvider::GetInstance());
 #endif
 
 #if defined(OS_WIN)
   RegisterDumpProvider(WinHeapDumpProvider::GetInstance());
@@ skipping 206 matching lines @@
 
 MemoryDumpManager::MemoryDumpProviderInfo::MemoryDumpProviderInfo(
     const scoped_refptr<SingleThreadTaskRunner>& task_runner)
     : task_runner(task_runner), disabled(false) {
 }
 MemoryDumpManager::MemoryDumpProviderInfo::~MemoryDumpProviderInfo() {
 }
 
 }  // namespace trace_event
 }  // namespace base