On Sun, 17 Apr 2005, Geoffrey Keating wrote: > > I thought we acted like it is "off", allowing CSE and constant folding > > which might be affected by changes in rounding mode. Certainly some of > > Stephen Moshier's testcases (attached to bug 20785) fail. > > The flag that controls this is -ftrapping-math, and it defaults to "on".
I was thinking of -frounding-math, which defaults to "off" and comes with a warning in the documentation that it may not yet do everything required. -- Joseph S. Myers http://www.srcf.ucam.org/~jsm28/gcc/ [EMAIL PROTECTED] (personal mail) [EMAIL PROTECTED] (CodeSourcery mail) [EMAIL PROTECTED] (Bugzilla assignments and CCs)
