https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90294
Bug ID: 90294
Summary: Compare with NaN failing
Product: gcc
Version: 8.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: siteg at mathalacarte dot com
Target Milestone: ---
Comparing a double real rdat(i) containing a NaN results in
Program received signal SIGFPE, Arithmetic exception.
0x00005555555c2559 in messy_d_m::vec_setup () at Src/messy_bod.F90:1818
1818 else if (rdat(i) < 0.0_rk) then
