hfinkel added a comment. In https://reviews.llvm.org/D39611#921923, @spatel wrote:
> Thanks for the clarification! > > If I'm reading this properly, we should make the same kind of change as in > https://reviews.llvm.org/D39481 ('c' -> 'e') for most of complex.h. Ie, the > standard allows errno-setting, and it's (unfortunately for optimization) even > more clearly stated in the newer additions to the standards. > > We can leave these functions as always constant ('c') because they don't > actually do any math and therefore won't set errno: > cimag ( http://en.cppreference.com/w/c/numeric/complex/cimag ) > creal ( http://en.cppreference.com/w/c/numeric/complex/creal ) > cproj ( http://en.cppreference.com/w/c/numeric/complex/cproj ) > conj (http://en.cppreference.com/w/c/numeric/complex/conj ) Sounds right to me. https://reviews.llvm.org/D39611 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
