From d3e0725e74015be09d8afdbc8ad3a231094b6d08 Mon Sep 17 00:00:00 2001
From: jca <jca@openbsd.org>
Date: Tue, 11 Aug 2020 23:32:06 +0000
Subject: clang 10 now emits calls to __multi3 from libcompiler_rt

Hints from kettenis@, ok kettenis@ deraadt@
---
 libexec/ld.so/sparc64/Makefile.inc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'libexec')

diff --git a/libexec/ld.so/sparc64/Makefile.inc b/libexec/ld.so/sparc64/Makefile.inc
index ebeb5368213..a06039d6c72 100644
--- a/libexec/ld.so/sparc64/Makefile.inc
+++ b/libexec/ld.so/sparc64/Makefile.inc
@@ -1,7 +1,15 @@
-#	$OpenBSD: Makefile.inc,v 1.3 2019/10/20 03:44:49 guenther Exp $
+#	$OpenBSD: Makefile.inc,v 1.4 2020/08/11 23:32:06 jca Exp $
 
 CFLAGS += -fpic -msoft-float
 AFLAGS += -fpic
 LD_SCRIPT = ${.CURDIR}/${MACHINE_CPU}/ld.script
 
+.if ${COMPILER_VERSION} == "clang"
+# extract components from libcompiler_rt.a
+MDOBJ=	multi3.o
+${MDOBJ}:
+	ar x `$(CC) -print-libgcc-file-name` ${MDOBJ}
+OBJS+=${MDOBJ}
+.endif
+
 RELATIVE_RELOC=R_SPARC_RELATIVE
-- 
cgit v1.2.3-59-g8ed1b