On 13/04/2024 10:45, Bernhard Übelacker wrote:
Hi Bernard,
Many thanks for looking at this, but I'm afraid I still can't see any
obvious solution.
(gdb) bt
#0 iter_thread_int (fth=0x157681210) at rect.c:500
The failing instruction is
500 if (p[3]==1.0) {
I assume the issue is with p[3] rather than 1.0,
but the gbd dump shows p[3] holding a valid value!
(gdb) print p[3]
$8 = 1
If anyone with access to hardware was minded to have a further look,
it might be interesting to see if the program works without optimisation,
or maybe with just -O1 (set in Makefile.am)
Kind Regards,
Peter
