Re: [patch 2.6.19-rc6] Stop gcc 4.1.0 optimizing wait_hpet_tick away

From: Andreas Schwab
Date: Fri Dec 01 2006 - 07:32:32 EST


"David Schwartz" <davids@xxxxxxxxxxxxx> writes:

> The problem is that '*(volatile unsigned int *)' results in a 'volatile
> unsigned int'.

No, it doesn't. Values don't have qualifiers, only objects have.
Qualifiers on rvalues are meaningless.

Andreas.

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Andreas Schwab, SuSE Labs, schwab@xxxxxxx
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