Fix standalone VM build for Android for tcmalloc.

third_party/tcmalloc/tcmalloc.gypi

 # Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 {
   'targets': [
     {
       'target_name': 'dynamic_annotations',
       'type': 'static_library',
       'toolsets': ['host', 'target'],
@@ skipping 47 matching lines @@
         '-Wno-vla',
         '-fno-builtin-malloc',
         '-fno-builtin-free',
         '-fno-builtin-realloc',
         '-fno-builtin-calloc',
         '-fno-builtin-cfree',
         '-fno-builtin-memalign',
         '-fno-builtin-posix_memalign',
         '-fno-builtin-valloc',
         '-fno-builtin-pvalloc',
+        '-fpermissive',
       ],
       'cflags!': [
         '-Werror',
         '-Wvla',
       ],
       'link_settings': {
-        'ldflags': [
-          # Don't let linker rip this symbol out, otherwise the heap&cpu
-          # profilers will not initialize properly on startup.
-          '-Wl,-uIsHeapProfilerRunning,-uProfilerStart',
-        ],
+        'configurations': {
+          'Dart_Linux_Base': {
+            'ldflags': [
+              # Don't let linker rip this symbol out, otherwise the heap&cpu
+              # profilers will not initialize properly on startup.
+              '-Wl,-uIsHeapProfilerRunning,-uProfilerStart',
+            ],
+          },
+        },
       },
       'sources!': [
         # No debug allocator.
         'gperftools/src/debugallocation.cc',
         # Not needed when using emergency malloc.
         'gperftools/src/fake_stacktrace_scope.cc',
         # Not using the cpuprofiler
         'gperftools/src/base/thread_lister.c',
         'gperftools/src/base/thread_lister.h',
         'gperftools/src/profile-handler.cc',
         'gperftools/src/profile-handler.h',
         'gperftools/src/profiledata.cc',
         'gperftools/src/profiledata.h',
         'gperftools/src/profiler.cc',
       ],
       # Disable sample collection in Release and Product builds.
       'configurations': {
         'Dart_Product': {
           'defines': [
             'NO_TCMALLOC_SAMPLES',
           ],
         },
       },
     },
   ],
 }