$OpenBSD: patch-src_Makefile_in,v 1.1 2017/11/05 11:31:29 espie Exp $

Index: src/Makefile.in
--- src/Makefile.in.orig
+++ src/Makefile.in
@@ -236,7 +236,7 @@ atomix_SOURCES = \
 atomix_DEPENDENCIES = libatomix.a
 atomix_LDADD = \
 	libatomix.a \
-	$(ATOMIX_LIBS)
+	$(ATOMIX_LIBS) -lm
 
 noinst_LIBRARIES = libatomix.a
 libatomix_a_SOURCES = \
