[Bug libstdc++/117406] std::ilogb should return INT_MAX when argument is infinite also for 16-bit floats

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117406

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org
   Last reconfirmed|                            |2024-11-01

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 59518
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59518&action=edit
gcc15-pr117406.patch

Untested fix.  Though I still need to add some testcase coverage.