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From: bugzilla-daemon@bugs.ecos.sourceware.org
To: unassigned@bugs.ecos.sourceware.org
Subject: [Bug 1001154] HAL_DISABLE_INTERRUPTS miscompile on Cortex-M3
Date: Wed, 16 Feb 2011 15:09:00 -0000 [thread overview]
Message-ID: <20110216150943.914C22F78003@mail.ecoscentric.com> (raw)
In-Reply-To: <bug-1001154-777@http.bugs.ecos.sourceware.org/>
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John Dallaway <john@dallaway.org.uk> changed:
What |Removed |Added
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CC| |john@dallaway.org.uk
--- Comment #2 from John Dallaway <john@dallaway.org.uk> 2011-02-16 15:09:42 GMT ---
Stano, thank you for the bug report.
(In reply to comment #0)
> Either
> : "I" (CYGNUM_HAL_CORTEXM_PRIORITY_MAX)\
> or
> : "=&r" (__old) \
> fix the problem.
Marking the operand as an earlyclobber operand using "=&r" seems to be the most
elegant solution in that it documents the original issue.
Any other comments?
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next prev parent reply other threads:[~2011-02-16 15:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-16 14:30 [Bug 1001154] New: " bugzilla-daemon
2011-02-16 14:59 ` [Bug 1001154] " bugzilla-daemon
2011-02-16 15:09 ` bugzilla-daemon [this message]
2011-02-16 15:18 ` bugzilla-daemon
2011-02-17 13:43 ` bugzilla-daemon
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2011-02-16 14:30 [Bug 1001154] New: " bugzilla-daemon
2011-02-16 14:59 ` [Bug 1001154] " bugzilla-daemon
2011-02-16 15:09 ` bugzilla-daemon
2011-02-16 15:18 ` bugzilla-daemon
2011-02-17 13:43 ` bugzilla-daemon
2011-02-17 13:44 ` bugzilla-daemon
2011-03-04 13:06 ` bugzilla-daemon
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