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From: Kaz Kojima <kkojima@rr.iij4u.or.jp>
To: joseph@codesourcery.com
Cc: gcc-patches@gcc.gnu.org, aoliva@redhat.com
Subject: Re: Fix SH PIE TLS ICE
Date: Wed, 21 Oct 2009 13:03:00 -0000	[thread overview]
Message-ID: <20091021.220022.196146971.kkojima@rr.iij4u.or.jp> (raw)
In-Reply-To: <Pine.LNX.4.64.0910211223160.17590@digraph.polyomino.org.uk>

"Joseph S. Myers" <joseph@codesourcery.com> wrote:
> This patch fixes an ICE that appears when compiling code using TLS
> variables for SH with -fpie or -fPIE.  This combination causes
> UNSPEC_TPOFF - the Local Exec model - to be used in
> position-independent code.  @TPOFF should be fine in a PIE; the value
> is resolved at link time and does not depend on the location of the
> executable, while if code for a shared library is being built (-fpic
> or -fPIC) then UNSPEC_TPOFF will never be generated anyway because the
> Local Exec TLS model will not be used.  So I think
> nonpic_symbol_mentioned_p should allow this case.
> 
> Tested with no regressions with cross to sh-linux-gnu.  OK to commit?

OK.  Thanks for the patch!

Regards,
	kaz

      reply	other threads:[~2009-10-21 13:00 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-21 12:34 Joseph S. Myers
2009-10-21 13:03 ` Kaz Kojima [this message]

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