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Re: [PATCH] Make attribute functions pure


Paul Brook wrote:

sqrt is actually a const function, although similar reasonings apply.

It is, to us, Fortraners. However, some people want to inspect errno after the completion of sqrt. That implies that it is not a constant function to the other part of the backend users.


--
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
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Maintainer, GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html
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