From: Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
To: Janis Johnson <janisjo@codesourcery.com>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [testsuite] fix to gcc.target/arm/sync-1.c
Date: Tue, 12 Apr 2011 20:19:00 -0000 [thread overview]
Message-ID: <BANLkTikdH-MBC7SX-sfMBjFjTh_XEuJ=6A@mail.gmail.com> (raw)
In-Reply-To: <4D9F24FB.7060901@codesourcery.com>
On 8 April 2011 16:08, Janis Johnson <janisjo@codesourcery.com> wrote:
> Test gcc.target/arm/sync-1.c specifies -march=armv7-a and fails
> execution for multilibs whose hardware or simulator doesn't support that
> architecture. The test uses __sync_fetch_and_add, which GCC doesn't
> support for all arm targets. Using the -march option allows it to
> compile if the multilib options don't conflict, but the test fails at
> runtime, often with hangs, if the simulator used for testing doesn't
> support atomic builtins. This patch removes the -march option and
> restricts the test to targets that support atomic builtins.
>
> I don't yet have an FSF copyright assignment (it's currently in the
> hands of the FSF) but this patch is small enough to not require one. If
> this is OK someone else will need to appy it.
This is OK.
Ramana
>
prev parent reply other threads:[~2011-04-12 20:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-08 15:08 Janis Johnson
2011-04-12 20:19 ` Ramana Radhakrishnan [this message]
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