diff -aurb ypsilon-0.9.6.update3/Makefile ypsilon-0.9.6.update3B/Makefile
--- ypsilon-0.9.6.update3/Makefile	2008-12-23 06:56:02.000000000 -0200
+++ ypsilon-0.9.6.update3B/Makefile	2021-08-24 19:41:39.740768257 -0300
@@ -7,6 +7,7 @@
 PREFIX 	 = /usr/local
 
 CPPFLAGS = -DNDEBUG -DSYSTEM_SHARE_PATH='"$(DESTDIR)$(PREFIX)/share/$(PROG)"'
+CPPFLAGS += -DNO_TLS
 
 CXXFLAGS = -pipe -x c++ -pthread -O3 -fstrict-aliasing -fomit-frame-pointer -momit-leaf-frame-pointer