Andreas Schwab dixit:
>It's automatic, ccache keeps a checksum.
A checksum over what? cpp output, yes. GCC version, no.
At least last time I looked.
bye,
//mirabilos
--
"Using Lynx is like wearing a really good pair of shades: cuts out
the glare and harmful UV (ultra-vanity), and you feel so-o-o COOL."
-- Henry Nelson, March 1999