On Sat, Dec 5, 2020 at 1:07 PM Bruno Haible <br...@clisp.org> wrote: > > Jeffrey Walton wrote: > > You might also checkout an overflow library. For the C language, > > safe_iop is available. > > Gnulib's INT_*_WRAPV macros are similar. [1] > > > -ftrapv is for defective programs. A program using -ftrapv is still > > defective and should be fixed. > > You mean, '-fwrapv' is for defective programs?
My bad, yes. I also failed to paste Ian's blog post at https://www.airs.com/blog/archives/120. Jeff
