known-elf.awk/known-elf.h
Petr Machata
pmachata at redhat.com
Wed Apr 1 15:52:17 UTC 2015
Mark Wielaard <mjw at redhat.com> writes:
> On Tue, 2015-03-31 at 17:09 +0200, Petr Machata wrote:
>> Mark Wielaard <mjw at 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.
Ah, I see what you mean. EM_##ARCH is the e_machine constant.
Thanks,
Petr
More information about the elfutils-devel
mailing list