Import of pkgsrc-2015Q3

mail/thunderbird31/patches/patch-mozilla_js_src_gc_Memory.cpp

@@ -0,0 +1,13 @@
+$NetBSD: patch-mozilla_js_src_gc_Memory.cpp,v 1.1 2015/07/13 17:49:26 ryoon Exp $
+
+--- mozilla/js/src/gc/Memory.cpp.orig	2015-05-07 18:53:49.000000000 +0000
++++ mozilla/js/src/gc/Memory.cpp
+@@ -212,7 +212,7 @@ gc::InitMemorySubsystem(JSRuntime* rt)
+ static inline void*
+ MapMemory(size_t length, int prot, int flags, int fd, off_t offset)
+ {
+-#if defined(__ia64__)
++#if defined(__ia64__) || (defined(__sparc64__) && defined(__NetBSD__))
+     /*
+      * The JS engine assumes that all allocated pointers have their high 17 bits clear,
+      * which ia64's mmap doesn't support directly. However, we can emulate it by passing