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Re: known-elf.awk/known-elf.h
- From: Mark Wielaard <mjw at redhat dot com>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Wed, 01 Apr 2015 16:08:41 +0200
- Subject: Re: known-elf.awk/known-elf.h
On Tue, 2015-03-31 at 17:09 +0200, Petr Machata wrote:
> Mark Wielaard <mjw@redhat.com> writes:
>
> > And you can match against EM_##ARCH in the per-arch executor to select
> > the correct one for the ELF you are examining?
>
> You could do something like this:
>
> #define ELF_ONE_KNOWN_DT_ARCH (ARCH) \
> if (ARCH == my_arch) \
> { \
> ELF_ALL_KNOWN_DT_##ARCH \
> }
Question is how to construct "my_arch". I think we need some macro to
turn an ehdr.e_machine into an ARCH. Or make sure that ARCH either is an
e_machine constant value or can easily be turned into one.
Cheers,
Mark