Submitted By:            DJ Lucas <dj_AT_linuxfromscratch_DOT_org>
Date:                    2016-07-03
Initial Package Version: 47.0.1
Upstream Status:         Submitted
Origin:                  https://bugzilla.mozilla.org/show_bug.cgi?id=1245076
Description:             Fixes build with libstc++6.

diff --git a/config/gcc-stl-wrapper.template.h b/config/gcc-stl-wrapper.template.h
--- a/config/gcc-stl-wrapper.template.h
+++ b/config/gcc-stl-wrapper.template.h
@@ -12,33 +12,39 @@
 // compiling ObjC.
 #if defined(__EXCEPTIONS) && __EXCEPTIONS && !(__OBJC__ && __GNUC__ && XP_IOS)
 #  error "STL code can only be used with -fno-exceptions"
 #endif
 
 // Silence "warning: #include_next is a GCC extension"
 #pragma GCC system_header
 
+#ifndef moz_dont_include_mozalloc_for_cstdlib
+#  define moz_dont_include_mozalloc_for_cstdlib
+#endif
+#ifndef moz_dont_include_mozalloc_for_${HEADER}
 // mozalloc.h wants <new>; break the cycle by always explicitly
 // including <new> here.  NB: this is a tad sneaky.  Sez the gcc docs:
 //
 //    `#include_next' does not distinguish between <file> and "file"
 //    inclusion, nor does it check that the file you specify has the
 //    same name as the current file. It simply looks for the file
 //    named, starting with the directory in the search path after the
 //    one where the current file was found.
-#include_next <new>
+#  include_next <new>
 
 // See if we're in code that can use mozalloc.  NB: this duplicates
 // code in nscore.h because nscore.h pulls in prtypes.h, and chromium
 // can't build with that being included before base/basictypes.h.
-#if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
-#  include "mozilla/mozalloc.h"
-#else
-#  error "STL code can only be used with infallible ::operator new()"
+#  if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
+#    include "mozilla/mozalloc.h"
+#  else
+#    error "STL code can only be used with infallible ::operator new()"
+#  endif
+
 #endif
 
 #if defined(DEBUG) && !defined(_GLIBCXX_DEBUG)
 // Enable checked iterators and other goodies
 //
 // FIXME/bug 551254: gcc's debug STL implementation requires -frtti.
 // Figure out how to resolve this with -fno-rtti.  Maybe build with
 // -frtti in DEBUG builds?

diff --git a/gfx/graphite2/src/Collider.cpp b/gfx/graphite2/src/Collider.cpp
--- a/gfx/graphite2/src/Collider.cpp
+++ b/gfx/graphite2/src/Collider.cpp
@@ -21,17 +21,17 @@
 
 Alternatively, the contents of this file may be used under the terms of the
 Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
 License, as published by the Free Software Foundation, either version 2
 of the License or (at your option) any later version.
 */
 #include <algorithm>
 #include <limits>
-#include <math.h>
+#include <cmath>
 #include <string>
 #include <functional>
 #include "inc/Collider.h"
 #include "inc/Segment.h"
 #include "inc/Slot.h"
 #include "inc/GlyphCache.h"
 #include "inc/Sparse.h"