[Bug target/106529] existence of sincos is assumed

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106529

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2022-08-05
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Definitely improvements are possible.  For header suggestions we could devise a
way to tell whether a #include <foo> was already seen (not so easy - separate
preprocessing, but line markers could eventually tell), for an incompatible
declaration we probably should avoid giving this kind of diagnostic.