25 Jun
2004
25 Jun
'04
6:32 p.m.
On Fri, 25 Jun 2004, Krzysztof Czaja wrote:
Btw, the reason for cyclone insisting on gcc-2.95 is that the cyclone's check for denormals, which is the same as in Pd itself, is optimized away by gcc-3.3, and I do not know about anybody out there, that has solved this problem yet...
You mean PD_BADFLOAT ? I just tested this with gcc 3.3.4 from Debian and it seems to work. at least this clause:
int i; float f = 0.0001;
for (i=0;i<25;i++) { f*=0.0001; if (PD_BADFLOAT(f)) f = 0; else printf("%d goodfloat %f\n",i,f); }
only prints 8 goodfloat values. Well, maybe it depends more on the context, who knows. I didn't try really hard to prove its working/non-working, I have to admit.
Guenter