From: Andreas Schwab <schwab@suse.de>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Jiri Kosina <jkosina@suse.cz>,
Linus Torvalds <torvalds@linux-foundation.org>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Martin Jambor <mjambor@suse.cz>, Petr Mladek <pmladek@suse.cz>,
linux-kernel@vger.kernel.org, gcc@gcc.gnu.org,
linux-sparse@vger.kernel.org
Subject: Re: [PATCH] tell gcc optimizer to never introduce new data races
Date: Mon, 16 Jun 2014 12:52:10 +0200 [thread overview]
Message-ID: <mvmsin51605.fsf@hawking.suse.de> (raw)
In-Reply-To: <20140616102927.GA2994@mwanda> (Dan Carpenter's message of "Mon, 16 Jun 2014 13:29:27 +0300")
Dan Carpenter <dan.carpenter@oracle.com> writes:
> Adding "--param allow-store-data-races=0" to the GCC options for the
> kernel breaks C=1 because Sparse isn't expecting a GCC option with that
> format.
Please try --param=allow-store-data-races=0 instead.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
next prev parent reply other threads:[~2014-06-16 10:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <alpine.LNX.2.00.1406101517300.9378@pobox.suse.cz>
2014-06-16 10:29 ` [PATCH] tell gcc optimizer to never introduce new data races Dan Carpenter
2014-06-16 10:52 ` Andreas Schwab [this message]
2014-06-16 11:20 ` Jiri Kosina
2014-06-16 14:37 ` Mark Brown
2014-06-17 7:58 ` Jiri Kosina
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