linux-kernel - Re: [PATCH v2] compiler-gcc.h: Disable _

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Message-ID: <CANiq72=2MnRZKwVmDU7-XytFuA6BMSf5diOTfecXMTOa2oChDw@mail.gmail.com>
Date: Thu, 3 Oct 2024 14:28:06 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Andreas Schwab <schwab@...ux-m68k.org>
Cc: Geert Uytterhoeven <geert@...ux-m68k.org>, Tony Ambardar <tony.ambardar@...il.com>, 
	Daniel Borkmann <daniel@...earbox.net>, Miguel Ojeda <ojeda@...nel.org>, Jiri Olsa <jolsa@...nel.org>, 
	Andrew Morton <akpm@...ux-foundation.org>, Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] compiler-gcc.h: Disable __retain on gcc-11

On Thu, Oct 3, 2024 at 2:11 PM Andreas Schwab <schwab@...ux-m68k.org> wrote:
>
> A simple gcc version test definitely does not suffice.

By build-time test, I meant compiling/running some small program to
check whether the compiler supports the feature or not.

Cheers,
Miguel