From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart

---
 kernel/lib/vdso/Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/lib/vdso/Makefile b/kernel/lib/vdso/Makefile
index c415a68..e814061 100644
--- a/kernel/lib/vdso/Makefile
+++ b/kernel/lib/vdso/Makefile
@@ -17,6 +17,6 @@
 endif
 
 quiet_cmd_vdso_check = VDSOCHK $@
-      cmd_vdso_check = if $(OBJDUMP) -R $@ | egrep -h "$(ARCH_REL_TYPE_ABS)"; \
+      cmd_vdso_check = if $(OBJDUMP) -R $@ | grep -E -h "$(ARCH_REL_TYPE_ABS)"; \
 		       then (echo >&2 "$@: dynamic relocations are not supported"; \
 			     rm -f $@; /bin/false); fi

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