Andries Brouwer wrote:
> On Sat, Nov 25, 2000 at 10:27:15PM +0000, Tigran Aivazian wrote:
I think it's a bad sign if people like the two of you start flaming
each other ...
On the issue of static int foo = 0; vs. static int foo; I'd agree
with Andries' view. It's a common enough idiom that it is useful to
convey the intentions of the programmer.
On "optimizing" changes: there are plenty of very ugly things you can
do to a C program to make source or object code smaller (e.g. use only
one-character identifiers for smaller code; re-use variables as much
as possible, maybe with casts for smaller stack footprint, etc.). We
usually avoid these too, so a few extra initializations in the source
shouldn't hurt.
On the .data segment size: if all the energy that went into this
thread would have gone into implementing a gcc option to move all-zero
.data objects to .bss, the technical side of the problem would be
solved already ;-)
> Does the kernel contain a bug? Panic! I don't think my alpha would
> have gotten an uptime of 1198 days under that paradigm.
> (I don't think you were serious, but still..)
Hmm, sometimes a panic _is_ the right answer, though. If a critical
subsystem just politely returns an error to user space and tries to
continue, it may take a while until somebody realizes that there's
something wrong at all ...
- Werner
-- _________________________________________________________________________ / Werner Almesberger, ICA, EPFL, CH Werner.Almesberger@epfl.ch / /_IN_N_032__Tel_+41_21_693_6621__Fax_+41_21_693_6610_____________________/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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