On Mon, Mar 08, 2021 at 03:40:21AM -0500, Valdis Klētnieks wrote:
> It turns out that older gcc (4.9 and 5.4) have gnu++11 support, but
> due to a gcc bug fixed in gcc6, throw errors during the build.
> The relevant gcc bug is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69959
>
> Version the opti
On Wed, 17 Mar 2021 22:52:56 -0700, Kees Cook said:
> On Mon, Mar 08, 2021 at 03:40:21AM -0500, Valdis KlÄtnieks wrote:
> > It turns out that older gcc (4.9 and 5.4) have gnu++11 support, but
> > due to a gcc bug fixed in gcc6, throw errors during the build.
> > The relevant gcc bug is https://gcc
On Thu, Mar 18, 2021 at 7:03 AM Valdis Klētnieks
wrote:
>
> Or declare that gcc6 is the minimum for building the kernel.
Cc'ing some interested people in raising GCC's version for one reason
or another, so that we put this as another one in the pile of reasons
:-)
https://lore.kernel.org/lkml/CA
On Thu, Mar 18, 2021 at 3:26 PM Miguel Ojeda
wrote:
>
> On Thu, Mar 18, 2021 at 7:03 AM Valdis Klētnieks
> wrote:
> >
> > Or declare that gcc6 is the minimum for building the kernel.
>
> Cc'ing some interested people in raising GCC's version for one reason
> or another, so that we put this as ano
From: Valdis Kletnieks
> Sent: 18 March 2021 06:02
>
> On Wed, 17 Mar 2021 22:52:56 -0700, Kees Cook said:
> > On Mon, Mar 08, 2021 at 03:40:21AM -0500, Valdis KlDtnieks wrote:
> > > It turns out that older gcc (4.9 and 5.4) have gnu++11 support, but
> > > due to a gcc bug fixed in gcc6, throw er
On Thu, 18 Mar 2021 18:07:28 +0900, Masahiro Yamada said:
> We can require GCC 6+ for building GCC plugins.
> + depends on CC_IS_GCC && GCC_VERSION >= 6
I'd be OK with that personally, but the question is whether
any gcc 4.9 or 5.x users are using plugins. That's a bit above
my pay gr
On Thu, 18 Mar 2021 11:41:29 -, David Laight said:
> That gcc bug just implies you need a space after "xxx".
> That is easily fixable in the sources.
It's not quite that simple.
In file included from /usr/lib/gcc/x86_64-linux-gnu/5/plugin/include/tm.h:27,
from
/usr/li
From: Valdis Kletnieks
> Sent: 18 March 2021 11:56
>
> On Thu, 18 Mar 2021 11:41:29 -, David Laight said:
>
> > That gcc bug just implies you need a space after "xxx".
> > That is easily fixable in the sources.
>
> It's not quite that simple.
>
>In file included from
> /usr/lib/gcc/x86
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