Daniel Jacobowitz <[EMAIL PROTECTED]> writes: > Glibc's test-float failed on my qemu testing. I tracked it down to > these routines: if you count the bits carefully, you'll see that > 0x7FC00000 sets the quiet NaN bit (on most hardware - signalling NaN > in the MIPS case); so does a.high >> 41, which copies it from the > original NaN. I think this routine should not force a quiet or > signalling NaN, but just preserve the input NaN's signalling-ness.
You may need to make sure that at least one mantissa bit is set. Andreas. -- Andreas Schwab, SuSE Labs, [EMAIL PROTECTED] SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."