From: Mark Salter <msalter@redhat.com>
To: Richard Henderson <rth@twiddle.net>
Cc: marcus.shawcroft@linaro.org, libc-ports <libc-ports@sourceware.org>
Subject: Re: aarch64 prelink issue
Date: Wed, 26 Jun 2013 12:43:00 -0000 [thread overview]
Message-ID: <1372250579.3739.42.camel@t520.redhat.com> (raw)
In-Reply-To: <51C87F49.3070008@twiddle.net>
On Mon, 2013-06-24 at 10:18 -0700, Richard Henderson wrote:
> Try the x86_64 solution:
>
> /* This produces an IP-relative reloc which is resolved at link time. */
> extern const ElfW(Addr) _GLOBAL_OFFSET_TABLE_[] attribute_hidden;
> return _GLOBAL_OFFSET_TABLE_[0];
>
> with the extra hidden attribute, this should result in an ADR(P)
> reference to the _G_O_T_.
>
This isn't working for aarch64. It doesn't use a PC-relative reference
and it tries reading from the GOT at the link time absolute address.
next prev parent reply other threads:[~2013-06-26 12:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-24 16:41 Mark Salter
2013-06-24 17:18 ` Richard Henderson
2013-06-26 12:43 ` Mark Salter [this message]
2013-06-26 15:36 ` Marcus Shawcroft
2013-06-26 16:48 ` Richard Henderson
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