JIT test crash

[Michael Goffioul]

I'm seeing a segfault on my MSVC-compiled version of octave (gui branch, rev 6889217b9d78) when running the test suite in pt-jit.cc:

octave.exe:2> test('../src/pt-jit.cc', 'verbose')

>>>>> C:\Software\MinGW\msys\1.0\home\goffioul\src\octave-hg-gui\src/pt-jit.cc

  ***** test

 inc = 1e-5;

 result = 0;

 for ii = 0:inc:1

   result = result + inc * (1/3 * ii * ii);

 endfor

 assert (abs (result - 1/9) < 1e-5);

  ***** test

 inc = 1e-5;

 result = 0;

 for ii = 0:inc:1

   # the ^ operator's result is complex

   result = result + inc * (1/3 * ii ^ 2);

 endfor

 assert (abs (result - 1/9) < 1e-5);

panic: Segmentation violation -- stopping myself...

Max, any idea what could cause this?

Michael.