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Re: PATCH: remove const/pure attribute from builtin gamma/lgamma
- From: Roger Sayle <roger at eyesopen dot com>
- To: "Kaveh R. GHAZI" <ghazi at caip dot rutgers dot edu>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 31 Oct 2006 17:56:52 -0700 (MST)
- Subject: Re: PATCH: remove const/pure attribute from builtin gamma/lgamma
On Tue, 31 Oct 2006, Kaveh R. GHAZI wrote:
> 2006-10-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
>
> * builtins.def (gamma, lgamma): Use ATTR_MATHFN_FPROUNDING_STORE.
>
> testsuite:
> * gcc.dg/torture/builtin-attr-1.c: Don't test gamma/lgamma.
> * gcc.dg/torture/builtin-convert-1.c: Don't test lgamma.
This is OK for all branches. Thanks.
Who on earth comes up with these APIs?! Does this mess things up for
compile-time evalution, or do we need a -fno-signgam-math option! :-)
Roger
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