Re: [PATCH] bug.h: Work around GCC PR82365 in BUG()
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- To: Arnd Bergmann <arnd@xxxxxxxx>
- Subject: Re: [PATCH] bug.h: Work around GCC PR82365 in BUG()
- From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
- Date: Tue, 19 Dec 2017 12:49:24 +0100
- Cc: Linux-Arch <linux-arch@xxxxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, linux-kbuild <linux-kbuild@xxxxxxxxxxxxxxx>, Vineet Gupta <vgupta@xxxxxxxxxxxx>, Mikael Starvik <starvik@xxxxxxxx>, Jesper Nilsson <jesper.nilsson@xxxxxxxx>, Tony Luck <tony.luck@xxxxxxxxx>, Fenghua Yu <fenghua.yu@xxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Christopher Li <sparse@xxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Josh Poimboeuf <jpoimboe@xxxxxxxxxx>, Will Deacon <will.deacon@xxxxxxx>, "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>, Mark Rutland <mark.rutland@xxxxxxx>, arcml <linux-snps-arc@xxxxxxxxxxxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Cris <linux-cris-kernel@xxxxxxxx>, linux-ia64@xxxxxxxxxxxxxxx, linux-m68k <linux-m68k@xxxxxxxxxxxxxxx>, sparclinux <sparclinux@xxxxxxxxxxxxxxx>, linux-sparse@xxxxxxxxxxxxxxx
- In-reply-to: <20171219114112.939391-1-arnd@arndb.de>
- References: <20171219114112.939391-1-arnd@arndb.de>
Hi Arnd,
On Tue, Dec 19, 2017 at 12:39 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote:
> The name barrier_before_unreachable() is a bit suboptimal here,
> as it fails to describe the fact that it is needed for both
> __builtin_unreachable() and for calling noreturn functions. Any other
> suggestions would be welcome here.
/me joins bikeshedding...
barrier_before_noreturn()?
barrier_before_dead_end()?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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