Is this a gcc bug?
Alexandre Oliva
aoliva@redhat.com
Fri Jan 12 19:36:00 GMT 2001
On Jan 13, 2001, dewar@gnat.com wrote:
> <<undefined behavior: expression modifies `x' multiple times
>>>
> Of course it is also improper to write
> x + x++
> and it would seem peculiar to say that this modifies x multiple times!
Ouch! I thought of that yesterday, but I couldn't think of it today
:-(
I'm now inclined to have:
undefined behavior: incompatible uses of `x' between sequence points
`undefined behavior: ' might be omitted.
--
Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp oliva@{lsd.ic.unicamp.br, gnu.org}
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