IRT: Replace __attribute__((constructor)) with explicit call in _start()

site_scons/site_tools/library_deps.py

 # Copyright (c) 2012 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.
 
 """Harness for defining library dependencies for scons files."""
 
 
 # The following is a map from a library, to the corresponding
 # list of dependent libraries that must be included after that library, in
 # the list of libraries.
@@ skipping 65 matching lines @@
         # For CHECK(...)
         'platform',
         ],
     'untrusted_crash_dump': [
         'nacl_exception',
         ],
     'minidump_generator': [
         'nacl_exception',
         'pthread',
         ],
+    'irt_support_private': [
+        'srpc',
+        'platform',
+        ],
     }
 
 # Untrusted only library dependencies.
 # Include names here that otherwise clash with trusted names.
 UNTRUSTED_LIBRARY_DEPENDENCIES = {
     'ppapi_cpp': [
         'ppapi',
         ],
     }
 
@@ skipping 180 matching lines @@
     closure.append(library)
 
   # Ideally we would just do "VisitList(libraries)" here, but some
   # PPAPI tests (specifically, tests/ppapi_gles_book) list "ppapi_cpp"
   # twice in the link line, and we need to maintain these duplicates.
   for library in reversed(libraries):
     VisitLibrary(library)
 
   closure.reverse()
   return closure