From mboxrd@z Thu Jan  1 00:00:00 1970
From: Albert ARIBAUD <albert.u.boot@aribaud.net>
Date: Wed, 3 Feb 2016 14:41:28 +0100
Subject: [U-Boot] [PATCH 2/3] common: env_flags: include common.h even
 for HOST_CC
In-Reply-To: <1454503371-15918-3-git-send-email-pbrobinson@gmail.com>
References: <1454503371-15918-1-git-send-email-pbrobinson@gmail.com>
 <1454503371-15918-3-git-send-email-pbrobinson@gmail.com>
Message-ID: <20160203144128.2a160dd6@lilith>
List-Id: <u-boot.lists.denx.de>
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To: u-boot@lists.denx.de

Hello Peter,

On Wed,  3 Feb 2016 12:42:51 +0000, Peter Robinson
<pbrobinson@gmail.com> wrote:
> When compiling with gcc 6 we get the following error due to ARRAY_SIZE being
> defined elsewhere.
> 
> common/env_flags.c:155: undefined reference to `ARRAY_SIZE'
> 
> Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
> ---
>  common/env_flags.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/common/env_flags.c b/common/env_flags.c
> index 9c3aed1..696adef 100644
> --- a/common/env_flags.c
> +++ b/common/env_flags.c
> @@ -7,6 +7,7 @@
>  
>  #include <linux/string.h>
>  #include <linux/ctype.h>
> +#include <common.h>
>  
>  #ifdef USE_HOSTCC /* Eliminate "ANSI does not permit..." warnings */
>  #include <stdint.h>
> @@ -16,7 +17,6 @@
>  #include <env_flags.h>
>  #define getenv fw_getenv
>  #else
> -#include <common.h>
>  #include <environment.h>
>  #endif

How come this happens only with gcc-6? Previous compilers surely did not
'guess' the proper value of ARRAY_SIZE, right?

> -- 
> 2.5.0
> 
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Amicalement,
-- 
Albert.