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Re: [gfortran] PATCH PR20480 zero is written with non-zero exponent
coudert@lcp.u-psud.fr wrote:
>> if (e == 0)
>> nbefore = 0
>> else
>> {
>> if (e > 0)
>> nbefore = e % 3;
>
>
> It doesn't seem clearer to me (clearly 0%3 == 0) but I don't mind doing
> it. I won't post a new patch for that, but will regtest again.
If it doesn't seem clearer to you, then don't bother. It seemed clearer to me
because this way the e -= nbefore further below wasn't required in that case.
But I admit that the win in clarity is at most marginal.
> PS: this has nothing to do with the subject, but can someone tell me the
> magic CVS incantation to check-out 4.0 branch? When I try, it hangs
> forever without downloading anything else than the gcc/CVS directory.
cvs -z 9 co -P -rgcc-4_0-branch gcc
but I assume you knew that :-) Make sure that you're checking the tree out
with your user account, instead of anonymously. For one, you won't be able to
commit otherwise, furthermore the developer server is faster. If for some
reason you can't get it to work, you should also be able to use
contrib/gcc_update -rgcc-4_0-branch
in a copy of your mainline tree to get the same result, but I don't know if
this is safe.
- Tobi