From mboxrd@z Thu Jan  1 00:00:00 1970
From: Albert ARIBAUD <albert.u.boot@aribaud.net>
Date: Wed, 3 Feb 2016 18:53:11 +0100
Subject: [U-Boot] [PATCH 2/3] common: env_flags: include common.h even
 for HOST_CC
In-Reply-To: <CALeDE9PQgrYOpU=J3-tsEj8oUuHJSDSsT_CjZsywU25=uHSamQ@mail.gmail.com>
References: <1454503371-15918-1-git-send-email-pbrobinson@gmail.com>
 <1454503371-15918-3-git-send-email-pbrobinson@gmail.com>
 <20160203144128.2a160dd6@lilith>
 <CALeDE9PQgrYOpU=J3-tsEj8oUuHJSDSsT_CjZsywU25=uHSamQ@mail.gmail.com>
Message-ID: <20160203185311.3fd9c9ff@lilith>
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Hello Peter,

On Wed, 3 Feb 2016 16:11:38 +0000, Peter Robinson
<pbrobinson@gmail.com> wrote:
> Hi Albert,
> 
> On Wed, Feb 3, 2016 at 1:41 PM, Albert ARIBAUD
> <albert.u.boot@aribaud.net> wrote:
> > 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?
> 
> So testing this RC on on Fedora 23 with gcc 5.3.1 I see the same
> failure, I didn't see it with 2016.01 when using 5.3.1 so I'm not sure
> what's changed there

OK, so maybe unrelated to gcc 6. Could you git bisect?

> Peter

Amicalement,
-- 
Albert.