[Bug fortran/107753] gfortran returns NaN in complex divisions (x+x*I)/(x+x*I) and (x+x*I)/(x-x*I)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107753

anlauf at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2022-11-18
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #1 from anlauf at gcc dot gnu.org ---
Confirmed if compiled without optimization (-O0,-Og) on x86_64-pc-linux-gnu.

If I compile with -O, I get:

   (1.79769313486231571E+308,1.79769313486231571E+308)
   (8.98846567431157954E+307,8.98846567431157954E+307)
   (4.49423283715578977E+307,4.49423283715578977E+307)
               (1.0000000000000000,0.0000000000000000)
               (1.0000000000000000,0.0000000000000000)
               (1.0000000000000000,0.0000000000000000)