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Re: [PATCH] Increase "Safety factor" when ARG_MAX is less than 40KB.


From: Peter Rosin
Subject: Re: [PATCH] Increase "Safety factor" when ARG_MAX is less than 40KB.
Date: Tue, 02 Sep 2008 18:31:40 +0200
User-agent: Thunderbird 2.0.0.16 (Windows/20080708)

Hi Peter,

Den 2008-09-02 17:50, skrev Peter O'Gorman:
Hi,

On an hpux10.20 system with ARG_MAX at 20KB, we still got "Arg list too
long" when linking. It worked when I edited the libtool script and set
max_cmd_len to 10K instead of 15.

For systems with a large value of ARG_MAX, setting max_cmd_len to 75%
still seems reasonable though.

Ok to push?

The ChangeLog says that the cut-off is at 40k, but I read the code
to have the cut-off at 80k. (x/4 > 20k)

I'm fine by the change, not that I think it matters... :-)

Cheers,
Peter




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