Compiler backwards compatibility

[Bjorn Gustavsson]

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

"Vlad Dumitrescu XX (LN/EAB)" <vlad.xx.dumitrescu@REDACTED> writes:

> Hi,
>  
> Is the R10 compiler able to generate beam files that are R9-compatible? I don't use any of the new features, but the beam files contain opcodes that aren't supported on R9.
>  
> regards,
> Vlad
>  

-- 
Björn Gustavsson, Erlang/OTP, Ericsson AB