$OpenBSD: patch-mozilla_parser_html_Makefile_in,v 1.9 2013/07/11 16:23:39 landry Exp $
--- mozilla/parser/html/Makefile.in.orig	Thu Jun 20 06:35:19 2013
+++ mozilla/parser/html/Makefile.in	Sat Jun 22 14:43:04 2013
@@ -92,4 +92,7 @@ INCLUDES	+= \
 		-I$(srcdir)/../../content/base/src \
 		$(NULL)
 
+nsHtml5NamedCharacters.o: CXXFLAGS := $(filter-out -O%,$(CXXFLAGS))
+nsHtml5ElementName.o: CXXFLAGS := $(CXXFLAGS) -O1
+
 #DEFINES		+= -DENABLE_VOID_MENUITEM
