From 3697387eaba3c225239ba2ddd636231033273788 Mon Sep 17 00:00:00 2001
From: Fangrui Song <maskray@google.com>
Date: Tue, 29 Aug 2023 03:30:46 +0000
Subject: Add -Wl,--undefined-version when using newer lld

to work around errors like

    version script assignment of 'GLIBC_2.4' to symbol '__stack_chk_guard' failed: symbol not defined
---
 Makeconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makeconfig b/Makeconfig
index fea770f..021636b 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -936,6 +936,7 @@ ifeq ($(with-lld),yes)
 LDFLAGS.so += -fuse-ld=lld
 LDFLAGS-rtld += -fuse-ld=lld
 LDFLAGS += -fuse-ld=lld
+LDFLAGS += -Wl,--undefined-version
 endif
 
 endif	# with-clang == yes
-- 
cgit v1.1