[oe] A question about ccache

[Nicola Mfb]

Hi!
this morning I experienced a problem building python-native as an object
file (compile.o) was in a wrong format for the linker.
I deleted all my $HOME/.ccache and have it rebuild without problem. Is this
a common issue?
I have different build directory setupped for different machine/distro and
some cron task that do dailly buildings, in this scenario sharing the common
.ccache may results in problems or it differentiates about different
compilers?

Regards

     Nicola