From aa98a2e2f3f6f91ab02b932162da4bb60f61c9ba Mon Sep 17 00:00:00 2001
From: Nik Konyuchenko <spaun2002mobile@gmail.com>
Date: Thu, 24 Jun 2021 01:49:22 -0700
Subject: Add fcommon flag help and remove extra empty lines

Signed-off-by: Nik Konyuchenko <spaun2002mobile@gmail.com>

diff --git a/config/libc/glibc.in b/config/libc/glibc.in
index b2cf0da..3905f6e 100644
--- a/config/libc/glibc.in
+++ b/config/libc/glibc.in
@@ -421,6 +421,8 @@ config GLIBC_ENABLE_COMMON_FLAG
     bool "Enable -fcommon flag for older version of glibc when using GCC >=10"
     default y if GLIBC_2_29_or_older && GCC_10_or_later
     default n if GLIBC_2_30_or_later || GCC_9_or_older
-
+    help
+      Starting from GCC 10, the default behavior is changed to -fno-common.
+      That leads to linking errors in GLibc versions older than 2.30.
 
 endif # KERNEL_LINUX
-- 
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