Darryl Miles writes:
> Hmm, what about common symbol generation? i.e. the linker looses the
> ability to throw out "multiply defined symbol" errors where you fail
> to initialise it to a value.
We need to build with -fno-common to be 100% safe in this case. I'll
run several compilations with this flag tomorrow.
> >We already argue about the extra couple of bytes that xx change to the
> >kernel/a module would cost. With these change, we save kilo-bytes in
> >disk space (which is important on some systems).
>
> PDAs!!! :) Excellent work Russell.
Note that this only affects the storage; the run-time size is exactly
the same in both cases. I hope my comment above was clear about that.
_____
|_____| ------------------------------------------------- ---+---+-
| | Russell King rmk@arm.linux.org.uk --- ---
| | | | http://www.arm.linux.org.uk/personal/aboutme.html / / |
| +-+-+ --- -+-
/ | THE developer of ARM Linux |+| /|\
/ | | | --- |
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