diff -up firefox-44.0/nsprpub/config/make-system-wrappers.pl.back firefox-44.0/nsprpub/config/make-system-wrappers.pl

--- firefox-44.0/nsprpub/config/make-system-wrappers.pl.back	2016-01-24 00:23:49.000000000 +0100

+++ firefox-44.0/nsprpub/config/make-system-wrappers.pl	2016-02-02 14:58:45.064112655 +0100

@@ -19,7 +19,9 @@ while (<STDIN>) {

     open OUT, ">$output_dir/$_";

     print OUT "#pragma GCC system_header\n";  # suppress include_next warning

     print OUT "#pragma GCC visibility push(default)\n";

+    print OUT "#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS\n";

     print OUT "#include_next \<$_\>\n";

+    print OUT "#undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS\n";

     print OUT "#pragma GCC visibility pop\n";

     close OUT;

 }

diff -up firefox-44.0/mozglue/build/arm.cpp.old firefox-44.0/mozglue/build/arm.cpp

--- firefox-44.0/mozglue/build/arm.cpp.old	2016-02-03 10:07:29.879526500 +0100

+++ firefox-44.0/mozglue/build/arm.cpp	2016-02-03 10:08:11.062697517 +0100

@@ -104,7 +104,9 @@ check_neon(void)

 #  elif defined(__linux__) || defined(ANDROID)

 #    include <stdio.h>

+#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS

 #    include <stdlib.h>

+#undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS

 #    include <string.h>

 enum{