work around optimizer bug in gcc 2.95 on sparc64

sysutils/modlogan/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.2 2003/05/05 03:37:09 margarida Exp $
+# $OpenBSD: Makefile,v 1.3 2003/08/22 23:07:48 naddy Exp $
 
 COMMENT=		"modular log analyzer"
 
@@ -22,6 +22,11 @@ LIB_DEPENDS=	expat.3::textproc/expat \
 		pcre::devel/pcre \
 		adns.1::net/adns
 
+# work around optimizer bug in gcc 2.95
+.if ${MACHINE_ARCH} == "sparc64"
+PATCH_LIST=	patch-* gcc-*
+.endif
+
 CONFIGURE_STYLE= gnu
 CONFIGURE_ARGS+= --libdir=${PREFIX}/lib/modlogan
 CONFIGURE_ENV += LOCALBASE="${LOCALBASE}" \

sysutils/modlogan/patches/gcc-configure

@@ -0,0 +1,20 @@
+$OpenBSD: gcc-configure,v 1.1 2003/08/22 23:07:48 naddy Exp $
+--- configure.orig	2003-08-23 00:43:32.000000000 +0200
++++ configure	2003-08-23 00:45:16.000000000 +0200
+@@ -10119,6 +10119,8 @@ exit (malloc (0) ? 0 : 1);
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
++_SAVE_CFLAGS=$CFLAGS
++CFLAGS=-O0
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+@@ -10138,6 +10140,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
+ ( exit $ac_status )
+ ac_cv_func_malloc_0_nonnull=no
+ fi
++CFLAGS=$_SAVE_CFLAGS
+ rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi