diff --git a/gfx/cairo/libpixman/src/pixman-compiler.h b/gfx/cairo/libpixman/src/pixman-compiler.h
--- a/gfx/cairo/libpixman/src/pixman-compiler.h
+++ b/gfx/cairo/libpixman/src/pixman-compiler.h
@@ -59,26 +59,33 @@
 #   ifndef force_inline
 #      define force_inline inline
 #   endif
 #   ifndef noinline
 #      define noinline
 #   endif
 #endif
 
+/* In libxul builds we don't ever want to export pixman symbols */
+#if 1
+#   define PIXMAN_EXPORT cairo_public
+#else
+
 /* GCC visibility */
 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(_WIN32)
 #   define PIXMAN_EXPORT __attribute__ ((visibility("default")))
 /* Sun Studio 8 visibility */
 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
 #   define PIXMAN_EXPORT __global
 #else
 #   define PIXMAN_EXPORT
 #endif
 
+#endif
+
 /* TLS */
 #if defined(PIXMAN_NO_TLS)
 
 #   define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\
     static type name
 #   define PIXMAN_GET_THREAD_LOCAL(name)				\
     (&name)