Remove the (optimize("Os") line.

www/py-multidict/Makefile

@@ -1,8 +1,9 @@
-# $OpenBSD: Makefile,v 1.4 2018/04/26 13:05:38 danj Exp $
+# $OpenBSD: Makefile,v 1.5 2018/08/01 22:39:13 juanfra Exp $
 
 COMMENT =		multidict implementation
 
 MODPY_EGG_VERSION =	4.2.0
+REVISION =		0
 DISTNAME =		multidict-${MODPY_EGG_VERSION}
 PKGNAME =		py-${DISTNAME}
 CATEGORIES =		www devel

www/py-multidict/patches/patch-multidict__multidict_c

@@ -0,0 +1,16 @@
+$OpenBSD: patch-multidict__multidict_c,v 1.1 2018/08/01 22:39:13 juanfra Exp $
+
+Os breaks the build on GCC4 platforms.
+
+Index: multidict/_multidict.c
+--- multidict/_multidict.c.orig
++++ multidict/_multidict.c
+@@ -20116,8 +20116,6 @@ static int __Pyx_modinit_function_import_code(void) {
+ #ifndef CYTHON_SMALL_CODE
+ #if defined(__clang__)
+     #define CYTHON_SMALL_CODE
+-#elif defined(__GNUC__)
+-    #define CYTHON_SMALL_CODE __attribute__((optimize("Os")))
+ #else
+     #define CYTHON_SMALL_CODE
+ #endif