Re: -x assembler-with-cpp behavior different on different unixes.

2014-08-09 Thread Richard Sandiford
Rainer Orth writes: >>> Apart from that, why are you invoking gcc with -x assembler-with-cpp >>> when the input is clearly anything but assembler input? You're >>> obviously lying to the compiler, and I'd go as far as claiming that you >>> get what you deserve: garbage in, garbage out. >> >> :-)

Re: C as intermediate language, signed integer overflow and -ftrapv

2014-08-09 Thread Thomas Mertes
On Jul 30, 2014, at 16:39 Geert Bosch wrote: > On Jul 23, 2014, at 10:56 AM, Thomas Mertes wrote: > > > One such feature is the detection of signed integer overflow. It is > > not hard, to detect signed integer overflow with a generated C > > program, but the performance is certainly not optimal