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Groups > linux.kernel > #1315227
| From | "H. Peter Anvin" <hpa@zytor.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC v1 0/8] x86/init: Linux linker tables |
| Date | 2016-01-22 20:10 +0100 |
| Message-ID | <qTPfQ-8lG-25@gated-at.bofh.it> (permalink) |
| References | (2 earlier) <qGQt4-6k7-19@gated-at.bofh.it> <qGUQ2-Ms-5@gated-at.bofh.it> <qGV9n-Tm-3@gated-at.bofh.it> <qTu1I-1V0-11@gated-at.bofh.it> <qTKg9-4IT-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 01/22/2016 05:44 AM, Michael Matz wrote:
> Hi,
>
> On Thu, 21 Jan 2016, H. Peter Anvin wrote:
>
>> Something that confuses me is that gcc seems to give these sections the
>> "aw" attributes which makes as complain. This might be a gcc bug.
>
> Workaround: use an (possibly empty) intializer:
>
> struct foo {int i;};
> const struct foo
> __attribute__((used,section(".rodata.tbl.tablename.0"))) tablename[0] = {};
>
And indeed that works. Awesome! Much better than having to do an
assembly hack.
-hpa
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Re: [RFC v1 0/8] x86/init: Linux linker tables "H. Peter Anvin" <hpa@zytor.com> - 2016-01-21 21:30 +0100
Re: [RFC v1 0/8] x86/init: Linux linker tables "Luis R. Rodriguez" <mcgrof@suse.com> - 2016-01-21 21:40 +0100
Re: [RFC v1 0/8] x86/init: Linux linker tables Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> - 2016-01-21 22:40 +0100
Re: [Xen-devel] [RFC v1 0/8] x86/init: Linux linker tables "Luis R. Rodriguez" <mcgrof@suse.com> - 2016-01-21 23:30 +0100
Re: [Xen-devel] [RFC v1 0/8] x86/init: Linux linker tables "H. Peter Anvin" <hpa@zytor.com> - 2016-01-22 01:00 +0100
Re: [Xen-devel] [RFC v1 0/8] x86/init: Linux linker tables "Luis R. Rodriguez" <mcgrof@suse.com> - 2016-01-22 01:30 +0100
Re: [RFC v1 0/8] x86/init: Linux linker tables Michael Brown <mcb30@ipxe.org> - 2016-01-22 09:20 +0100
Re: [RFC v1 0/8] x86/init: Linux linker tables Michael Matz <matz@suse.de> - 2016-01-22 14:50 +0100
Re: [RFC v1 0/8] x86/init: Linux linker tables "H. Peter Anvin" <hpa@zytor.com> - 2016-01-22 20:10 +0100
Re: [RFC v1 0/8] x86/init: Linux linker tables "Luis R. Rodriguez" <mcgrof@do-not-panic.com> - 2016-01-22 23:00 +0100
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