* Vincent Lefevre: > On 2010-08-07 13:38:05 +0200, Florian Weimer wrote: >> * John Regehr: > [...] >> > Let me know if more detail is needed or if it would be better for me to >> > file all 71 bug reports. >> >> I wonder if we should give up and make -fwrapv the default. > > Do you really mean that all these integer overflows should behave > like -fwrapv and none of them can hide a real bug?
There quite a few instances of the x & -x pattern, which would be fine with -fwrapv.
