Bug#429385: This is Relevant
David Baron <d_baron@012.net.il> writes:
> Package author posts:
>
>> Better compile using G++-4.0. 4.1 fails with an internal compiler
>> error compiling ToneStack.cc. I filed a bug for the debian G++-4.1
>> as instructed. G++-4.0 compiles fine.
>
> Just edit the makefile and swap "-O3" with "-O2" in the OPTS
> section. The FSF doesnt seem to be kidding when they say -O2 is the
> only tested optimisation level for GCC.
This is bullshit. The FSF does not say anything about things like
this, because they are not directly involved in gcc development.
> Released software should be compiled with "-O2" IMHO.
This is true, though, since the Debian policy mandates it, unless
there's a good reason not to (e.g., it has been found to give a
significant performance advantage to use -O3).
--
Falk
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