Compiler backwards compatibility
Tue Sep 6 17:00:25 CEST 2005
"Vlad Dumitrescu XX \(LN/EAB\)" <vlad.xx.dumitrescu@REDACTED> writes:
> Okay, I checked these options, but 'r7' is a little too strong, as I need some of the features in any case.
You mean no_float_opt and no_new_funs? The code should still work on R9, although
floating point operations will be slower.
> What options should I use in order to get R9 compatibility? The current complaint is for opcode 112, which should mean I have to use no_new_apply, but are there more?
no_new_binaries. I mentioned that in my previous answer (following the "OR").
> best regards,
> > -----Original Message-----
> > From: owner-erlang-questions@REDACTED
> > [mailto:owner-erlang-questions@REDACTED]On Behalf Of Bjorn
> > Gustavsson
> > Sent: Tuesday, September 06, 2005 2:15 PM
> > To: erlang-questions@REDACTED
> > Subject: Re: Compiler backwards compatibility
> > While not officially supported, we have some options we use for
> > testing that should work:
> > erlc +r7 file.erl
> > OR
> > erlc +no_new_binaries +no_new_apply file.erl
> > /Björn
Björn Gustavsson, Erlang/OTP, Ericsson AB
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