Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.

runtime/internal/critical.c

@@ -75,7 +75,7 @@ void _STD_critical_term()
 
 /* ================================= linux ============================ */
 
-#if linux || __APPLE__ || __FreeBSD__
+#if linux || __APPLE__ || __FreeBSD__ || (defined(__SVR4) && defined (__sun))
 
 #include	<stdio.h>
 #include	<stdlib.h>

runtime/internal/eh.d

@@ -14,9 +14,11 @@ import ldc.cstdarg;
 version(X86) {
     version(linux) version=X86_UNWIND;
     version(darwin) version=X86_UNWIND;
+    version(solaris) version=X86_UNWIND;
 }
 version(X86_64) {
     version(linux) version=X86_UNWIND;
+    version(solaris) version=X86_UNWIND;
 }
 
 private extern(C) void abort();

runtime/internal/memory.d

@@ -73,6 +73,13 @@ private
 /**
  *
  */
+
+version( solaris ) {	
+    version(X86_64) {
+        extern (C) void* _userlimit;
+    }
+}
+
 extern (C) void* rt_stackBottom()
 {
     version( Win32 )
@@ -110,6 +117,16 @@ extern (C) void* rt_stackBottom()
         // darwin has a fixed stack bottom
         return cast(void*) 0xc0000000;
     }
+    else version( solaris )
+    {
+        version(X86_64) {
+            return _userlimit;
+        }
+        else {
+            // <sys/vmparam.h>
+            return cast(void*) 0x8048000;
+        }
+    }
     else
     {
         static assert( false, "Operating system not supported." );

runtime/internal/monitor.c

@@ -12,7 +12,7 @@
 #include <assert.h>
 
 #if _WIN32
-#elif linux || __APPLE__
+#elif linux || __APPLE__ || (defined (__SVR4) && defined (__sun))
 #define USE_PTHREADS	1
 #else
 #endif