http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50105
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW CC| |burnus at gcc dot gnu.org --- Comment #17 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-02-18 08:06:04 UTC --- Revised IR after J3 meeting http://j3-fortran.org/doc/meeting/197/12-102r1.txt namely: ANSWER: 10.7.2.3.2 says "the field occupies w positions, the fractional part of which consists of d digits" and this does not make sense if w<d. Therefore, according to the first sentence of 1.5 Conformance, the program is not standard conforming. There are therefore no requirements on the processor for this program, and it may produce either output, or even a runtime error. * * * We should be able to diagnose this at compile time. * * * Disclaimer: WG5 might still revise the J3 answer; there will be also an J3 email voting on the IR.