FIXED: with G95 (GCC 4.0.3 (g95 0.92!) Oct 14 2008)


Problem: Floating point exception


How to reproduce:

  Either just run `make'
  Or do
    g95 -r8 -freal=nan -c general.f90
    g95 -r8 -freal=nan -c start.f90
    g95 -r8 -freal=nan general.o start.o -o start.x
    env G95_FPU_INVALID=Yes ./start.x

  and you will get

    Floating point exception: Invalid operation
    Traceback: not available, compile with -ftrace=frame or -ftrace=full


g95 version:
  Using built-in specs.
  Target: 
  Configured with: ../configure --enable-languages=c
  Thread model: posix
  gcc version 4.0.3 (g95 0.92!) Sep 16 2008


Platform:
  Linux norlx50 2.6.24-19-generic #1 SMP Fri Jul 11 23:41:49 UTC 2008 i686
  Ubuntu Hardy