target/3506: weird behaviour when incrementing volatile ints

Richard Henderson rth@redhat.com
Wed Apr 3 03:17:00 GMT 2002


On Wed, Apr 03, 2002 at 08:29:27PM +1000, Herbert Xu wrote:
> This breaks C99 wrt sig_atomic_t.  The increment has to be a single
> instruction.

Um, no, *assignment* has to be a single instruction.  Very different.


r~



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