From mboxrd@z Thu Jan  1 00:00:00 1970
From: Simon Glass <sjg@chromium.org>
Date: Thu, 20 May 2021 11:52:08 -0600
Subject: [PATCH u-boot v4 35/36] ARM: don't use --gc-sections with LTO
 when using private libgcc
In-Reply-To: <20210520112425.25166-36-marek.behun@nic.cz>
References: <20210520112425.25166-1-marek.behun@nic.cz>
 <20210520112425.25166-36-marek.behun@nic.cz>
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On Thu, 20 May 2021 at 05:25, Marek Beh?n <marek.behun@nic.cz> wrote:
>
> When using LTO, we can throw away the --gc-sections flag, but only if
> using private libgcc.
>
> When using system's libgcc, --gc-sections is still needed, otherwise
> linking will fail due to undefined references to libc's symbols.
>
> Signed-off-by: Marek Beh?n <marek.behun@nic.cz>
> ---
>  arch/arm/config.mk | 2 ++
>  1 file changed, 2 insertions(+)

Reviewed-by: Simon Glass <sjg@chromium.org>