[Bug c/79927] 5.4.0: exponential notation triggers bogus "variably modified" warning

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Mar 7 06:03:00 GMT 2017


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79927

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
1e6 is floating point.  So:
>((1 << (sizeof(((struct my_struct *) 0)->n_usecs) * 8)) / ONE_MILLION
                                                                >= 16) - 1

is not integer constant expression.


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