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Re: [PATCH] ld.so: Adjust the auxv if ld.so is directly invoked
- From: Ulrich Drepper <drepper at redhat dot com>
- To: Thomas Schwinge <thomas at schwinge dot name>
- Cc: Andreas Krebbel <krebbel at linux dot vnet dot ibm dot com>, Roland McGrath <roland at frob dot com>, libc-alpha at gnu dot org
- Date: Fri, 26 Mar 2010 14:55:23 -0700
- Subject: Re: [PATCH] ld.so: Adjust the auxv if ld.so is directly invoked
- References: <20100113102139.GA4228@bart> <20100326191534.GA18310@kepler.schwinge.homeip.net>
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On 03/26/2010 12:15 PM, Thomas Schwinge wrote:
> This was committed (and I agree with that patch's idea), but there is a
> gotcha: not all supported architectures of glibc have an auxv.
You mean platform, not architecture.
> Would the glibc maintainers rather have me send a patch (a) for
> conditionalizing all auxv code on that conditional, or (b) have the
> generic code cope with auxv == NULL?
Nothing which has runtime overhead on Linux is acceptable. If this can
be achieved using macros it's likely a bit better.
- --
â Ulrich Drepper â Red Hat, Inc. â 444 Castro St â Mountain View, CA â
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