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Re: changing "configure" to default to "gcc -g -O2 -fwrapv ..."
On 12/30/06, Paul Eggert <firstname.lastname@example.org> wrote:
For example, GCC itself assumes wrapv semantics internally,
but according to the -fwrapv opponents GCC is obviously "at
fault" here and should be fixed, so that shouldn't count,
right? (If that's the way the data will be collected, I
think I know how things will turn out. :-)
Where does GCC assume wrapv semantics?
GCC assumes two's complement arithmetic in the backend - but
that's different as it's not ISO C it is generating but target machine