diff -r 25872950aa80 -r fdf447a07aff components/desktop/thunderbird/patches/firefox-36-xpopen.patch
--- a/components/desktop/thunderbird/patches/firefox-36-xpopen.patch	Fri Sep 30 21:33:56 2016 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-Prevent:
-error: #error "Compiler or options invalid for pre-UNIX 03 X/Open applications  and pre-2001 POSIX applications
-
-diff --git a/configure b/configure
---- a/configure
-+++ b/configure
-@@ -9759,6 +9759,8 @@
- cross_compiling=$ac_cv_prog_cc_cross
- 
-     else
-+       CFLAGS="$CFLAGS -D_XPG6 -D__EXTENSIONS__"
-+       CXXFLAGS="$CXXFLAGS -D_XPG6 -D__EXTENSIONS__"
-        LDFLAGS="$LDFLAGS -Wl,-z,ignore -Wl,-R,'\$\$ORIGIN:\$\$ORIGIN/..' -Wl,-z,lazyload -Wl,-z,combreloc -Wl,-z,muldefs"
-        LIBS="-lc $LIBS"
-        MKSHLIB_FORCE_ALL='-Wl,-z -Wl,allextract'