diff --git a/src/core/memory.d b/src/core/memory.d
index 0a427055..28408cb7 100644
--- a/src/core/memory.d
+++ b/runtime/druntime/src/core/memory.d
@@ -38,7 +38,7 @@
  *
  * Notes_to_implementors:
  * $(UL
- * $(LI On POSIX systems, the signals SIGUSR1 and SIGUSR2 are reserved
+ * $(LI On POSIX systems, the signals `SIGRTMIN` and `SIGRTMIN + 1` are reserved
  *   by this module for use in the garbage collector implementation.
  *   Typically, they will be used to stop and resume other threads
  *   when performing a collection, but an implementation may choose
diff --git a/src/core/thread.d b/src/core/thread.d
index 64e6dc18..2c08e6db 100644
--- a/src/core/thread.d
+++ b/runtime/druntime/src/core/thread.d
@@ -1922,7 +1922,7 @@ version( CoreDdoc )
 {
     /**
      * Instruct the thread module, when initialized, to use a different set of
-     * signals besides SIGUSR1 and SIGUSR2 for suspension and resumption of threads.
+     * signals besides `SIGRTMIN` and `SIGRTMIN + 1` for suspension and resumption of threads.
      * This function should be called at most once, prior to thread_init().
      * This function is Posix-only.
      */
@@ -1980,12 +1980,13 @@ extern (C) void thread_init()
     {
         if( suspendSignalNumber == 0 )
         {
-            suspendSignalNumber = SIGUSR1;
+            suspendSignalNumber = SIGRTMIN;
         }
 
         if( resumeSignalNumber == 0 )
         {
-            resumeSignalNumber = SIGUSR2;
+            resumeSignalNumber = SIGRTMIN + 1;
+            assert(resumeSignalNumber <= SIGRTMAX);
         }
 
         int         status;
@@ -3975,6 +3976,10 @@ version( LDC )
         version( X86 ) version = CheckFiberMigration;
         version( X86_64 ) version = CheckFiberMigration;
     }
+    version( Android )
+    {
+        version( ARM ) version = CheckFiberMigration;
+    }
 }
 
 // Fiber support for SjLj style exceptions
diff --git a/src/rt/sections_android.d b/src/rt/sections_android.d
index 60ca9a9a..a662887d 100644
--- a/src/rt/sections_android.d
+++ b/runtime/druntime/src/rt/sections_android.d
@@ -62,12 +62,9 @@ private:
 void initSections()
 {
     pthread_key_create(&_tlsKey, null);
+    _sections.moduleGroup = ModuleGroup(getModuleInfos());
 
-    auto mbeg = cast(immutable ModuleInfo**)&__start_minfo;
-    auto mend = cast(immutable ModuleInfo**)&__stop_minfo;
-    _sections.moduleGroup = ModuleGroup(mbeg[0 .. mend - mbeg]);
-
-    auto pbeg = cast(void*)&_tls_end;
+    auto pbeg = cast(void*)&_tlsend;
     auto pend = cast(void*)&__bss_end__;
     _sections._gcRanges[0] = pbeg[0 .. pend - pbeg];
 }
@@ -167,6 +164,38 @@ ref void[] getTLSBlockAlloc()
 
 __gshared SectionGroup _sections;
 
+// This linked list is created by a compiler generated function inserted
+// into the .ctor list by the compiler.
+struct ModuleReference
+{
+    ModuleReference* next;
+    ModuleInfo* mod;
+}
+
+extern (C) __gshared immutable(ModuleReference*) _Dmodule_ref;   // start of linked list
+
+immutable(ModuleInfo*)[] getModuleInfos()
+out (result)
+{
+    foreach(m; result)
+        assert(m !is null);
+}
+body
+{
+    size_t len;
+    immutable(ModuleReference)* mr;
+
+    for (mr = _Dmodule_ref; mr; mr = mr.next)
+        len++;
+    auto result = (cast(immutable(ModuleInfo)**).malloc(len * size_t.sizeof))[0 .. len];
+    len = 0;
+    for (mr = _Dmodule_ref; mr; mr = mr.next)
+    {   result[len] = mr.mod;
+        len++;
+    }
+    return cast(immutable)result;
+}
+
 extern(C)
 {
     /* Symbols created by the compiler/linker and inserted into the
@@ -174,10 +203,8 @@ extern(C)
      */
     extern __gshared
     {
-        void* __start_deh;
-        void* __stop_deh;
-        void* __start_minfo;
-        void* __stop_minfo;
+        void* _deh_beg;
+        void* _deh_end;
 
         size_t __bss_end__;