From: Segher Boessenkool <segher@kernel.crashing.org>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nick Desaulniers <ndesaulniers@google.com>,
linuxppc-dev@lists.ozlabs.org, Bill Wendling <morbo@google.com>
Subject: Re: [PATCH v3 3/3] powerpc/64s: feature: Work around inline asm issues
Date: Mon, 23 Nov 2020 00:34:32 -0600 [thread overview]
Message-ID: <20201123063432.GG2672@gate.crashing.org> (raw)
In-Reply-To: <87d0041vaf.fsf@mpe.ellerman.id.au>
On Mon, Nov 23, 2020 at 04:44:56PM +1100, Michael Ellerman wrote:
> If I hard code:
>
> .org . - (1);
>
> It fails as expected.
>
> But if I hard code:
>
> .org . - (1 > 0);
>
> It builds?
"true" (as a result of a comparison) in as is -1, not 1.
Segher
next prev parent reply other threads:[~2020-11-23 6:39 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-17 0:47 [PATCH 0/2] Fixes for clang/lld Bill Wendling
2020-10-17 0:47 ` [PATCH 1/2] powerpc/wrapper: Add "-z notext" flag to disable diagnostic Bill Wendling
2020-10-17 0:47 ` [PATCH 2/2] powerpc/boot: Use clang when CC is clang Bill Wendling
2020-11-18 22:35 ` [PATCH 0/3] PPC: fixes for clang support Bill Wendling
2020-11-20 22:40 ` [PATCH v3 " Bill Wendling
2020-11-20 22:40 ` [PATCH 1/3] powerpc/wrapper: add "-z notext" flag to disable diagnostic Bill Wendling
2020-11-20 22:40 ` [PATCH v3 2/3] powerpc/boot: Use clang when CC is clang Bill Wendling
2020-11-20 22:40 ` [PATCH v3 3/3] powerpc/64s: feature: Work around inline asm issues Bill Wendling
2020-11-23 5:44 ` Michael Ellerman
2020-11-23 6:34 ` Segher Boessenkool [this message]
2020-11-23 19:43 ` Bill Wendling
2020-11-23 19:53 ` Bill Wendling
2020-11-23 19:56 ` Segher Boessenkool
2020-11-23 20:01 ` Bill Wendling
2020-11-23 20:08 ` Segher Boessenkool
2020-11-23 20:17 ` Bill Wendling
2020-11-24 3:43 ` Michael Ellerman
2020-11-25 5:13 ` Bill Wendling
2020-11-27 1:03 ` Michael Ellerman
2020-11-27 1:10 ` Bill Wendling
2020-11-27 1:59 ` Bill Wendling
2020-11-18 22:35 ` [PATCH 1/3] powerpc/wrapper: add "-z notext" flag to disable diagnostic Bill Wendling
2020-11-18 22:35 ` [PATCH 2/3] powerpc/boot: Use clang when CC is clang Bill Wendling
2020-11-18 22:35 ` [PATCH 3/3] powerpc/64s: feature: work around inline asm issues Bill Wendling
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