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From: David Edelsohn <dje@watson.ibm.com>
To: Mark Mitchell <mark@codesourcery.com>
Cc: gcc@gcc.gnu.org
Subject: Re: ia64 linux doesn't bootstrap
Date: Sat, 19 Oct 2002 01:09:00 -0000	[thread overview]
Message-ID: <200210190202.WAA30032@makai.watson.ibm.com> (raw)
In-Reply-To: Message from Mark Mitchell <mark@codesourcery.com>  of "Fri, 18 Oct 2002 15:25:17 PDT." <5110000.1034979917@warlock.codesourcery.com>

>>>>> Mark Mitchell writes:

Mark> But, nobody should every be trying to read or write those bits.  Why
Mark> is that happenning?

Mark> Anyhow, what is the triplet for the target?  If I run bitfield7.C on
Mark> that target's cc1plus I take it I will see the failure?

	The target triplet seems to be any PowerPC (:-) target:

powerpc-eabisim, powerpc-unknown-linux-gnu, powerpc-ibm-aix4.3.3.0 .

The failure, as Janis mentioned, is g++.dg/compat/break/bitfield7_y.C
which as an ABI compatibility test expands on the original
g++.dg/abi/bitfield7.C test.  bitfield7.C *does not* access the field and
does not ICE.  Only Janis's new test, bitfield7_y.C, operates on the
bitfield eliciting the ICE.  This may be a failure which only visibly ICEs
on big-endian targets due to the logic in extract_bit_field.

David

  parent reply	other threads:[~2002-10-19  2:03 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-10-18  4:53 Aldy Hernandez
2002-10-18  7:33 ` Tim Prince
2002-10-18 11:49   ` Jim Wilson
2002-10-19  7:39     ` Tim Prince
2002-10-22 15:23       ` Jim Wilson
2002-10-24  4:43         ` tprinceusa
2002-10-18  8:18 ` Andreas Schwab
2002-10-18 12:49   ` Janis Johnson
2002-10-18 12:53     ` David Edelsohn
2002-10-18 16:05       ` David Edelsohn
2002-10-18 17:04         ` Mark Mitchell
2002-10-18 17:12           ` Janis Johnson
2002-10-19  1:09           ` David Edelsohn [this message]
2002-10-21  3:28             ` Mark Mitchell
2002-10-21 18:03               ` Jim Wilson
2002-10-21 19:49               ` Janis Johnson
2002-10-20  6:16     ` Andreas Schwab
2002-10-20  9:43       ` Janis Johnson
2002-10-18 13:01   ` Aldy Hernandez
2002-10-21 20:34 Ulrich Weigand
2002-10-21 23:35 ` David Edelsohn
2002-10-22 10:43   ` Ulrich Weigand

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