From: Andreas Jaeger <aj@suse.de>
To: Alexandre Oliva <aoliva@redhat.com>
Cc: binutils@sources.redhat.com
Subject: Re: RFC: TLS improvements for IA32 and AMD64/EM64T
Date: Fri, 16 Sep 2005 07:34:00 -0000 [thread overview]
Message-ID: <m3oe6teeb8.fsf@gromit.moeb> (raw)
In-Reply-To: <or7jdh1svh.fsf@livre.oliva.athome.lsd.ic.unicamp.br> (Alexandre Oliva's message of "16 Sep 2005 02:30:58 -0300")
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Alexandre Oliva <aoliva@redhat.com> writes:
> Index: include/elf/x86-64.h
> ===================================================================
> RCS file: /cvs/uberbaum/./include/elf/x86-64.h,v
> retrieving revision 1.8
> diff -u -p -r1.8 x86-64.h
> --- include/elf/x86-64.h 25 Jul 2005 15:41:07 -0000 1.8
> +++ include/elf/x86-64.h 15 Sep 2005 22:39:19 -0000
> @@ -1,5 +1,5 @@
> /* x86_64 ELF support for BFD.
> - Copyright (C) 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
> + Copyright (C) 2000, 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
> Contributed by Jan Hubicka <jh@suse.cz>
>
> This file is part of BFD, the Binary File Descriptor library.
> @@ -53,6 +53,13 @@ START_RELOC_NUMBERS (elf_x86_64_reloc_ty
> RELOC_NUMBER (R_X86_64_GOTOFF64, 25) /* 64 bit offset to GOT */
> RELOC_NUMBER (R_X86_64_GOTPC32, 26) /* 32 bit signed pc relative
> offset to GOT */
> + RELOC_NUMBER (R_X86_64_GOTPC32_TLSDESC, 27)
> + /* 32 bit signed pc relative
> + offset to TLS descriptor
> + in the GOT. */
> + RELOC_NUMBER (R_X86_64_TLSDESC, 28) /* 2x64-bit TLS descriptor. */
> + RELOC_NUMBER (R_X86_64_TLSDESC_CALL, 29) /* Relaxable call through TLS
> + descriptor. */
Please check the current x86-64 ABI, the relocations until 31 are all
taken and reserved, you cannot use the above ones,
Andreas
--
Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
SUSE Linux Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GPG fingerprint = 93A3 365E CE47 B889 DF7F FED1 389A 563C C272 A126
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next prev parent reply other threads:[~2005-09-16 6:07 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-16 6:07 Alexandre Oliva
2005-09-16 7:27 ` Alexandre Oliva
2005-09-16 7:34 ` Andreas Jaeger [this message]
2005-09-16 8:19 ` Jan Beulich
2005-09-16 21:01 ` Alexandre Oliva
2005-09-18 17:17 ` Alexandre Oliva
2005-09-22 7:53 ` Alexandre Oliva
2006-01-14 17:58 ` Alexandre Oliva
2006-01-18 1:45 ` Alan Modra
2005-09-17 14:14 Menezes, Evandro
2005-09-17 18:45 ` Alexandre Oliva
2005-09-19 23:18 Menezes, Evandro
2006-10-08 20:53 ` Alexandre Oliva
2006-10-09 6:23 ` Michael Matz
2006-10-09 19:57 ` Menezes, Evandro
2006-10-10 8:23 ` Alexandre Oliva
2006-10-10 16:24 ` Menezes, Evandro
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