From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Received: (qmail 11665 invoked by uid 71); 9 Jan 2003 13:06:04 -0000 Date: Thu, 09 Jan 2003 13:06:00 -0000 Message-ID: <20030109130604.11663.qmail@sources.redhat.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: Robert Schiele Subject: Re: c++/8183: ICE when compiling classes with virtual base class on sparc64-sun-solaris2.8 Reply-To: Robert Schiele X-SW-Source: 2003-01/txt/msg00597.txt.bz2 List-Id: The following reply was made to PR c++/8183; it has been noted by GNATS. >>From rschiele@uni-mannheim.de Mon Jan 13 00:43:38 2003 From: Robert Schiele To: Christian =?iso-8859-1?Q?J=F6nsson?= Cc: gcc-gnats@gcc.gnu.org, gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org, ghazi@caip.rutgers.edu Subject: Re: c++/8183: ICE when compiling classes with virtual base class on sparc64-sun-solaris2.8 Date: Thu, 9 Jan 2003 14:02:33 +0100 --PEIAKu/WMn1b1Hv9 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jan 09, 2003 at 01:12:24PM +0100, Christian J=F6nsson wrote: > however, if I just build the compiler, i.e., not doing a bootstrap, I do= =20 > not get the ICE. Well, this is perfectly clear, because if you just built the compiler, you didn't compile anything with such a class construction, as the compiler is written in C, not C++. But I would expect the such built compiler to also fail building my test case, doesn't it? > So, I wonder what the analysis is? I can't say very much about that, but it seems so that there is something broken in the C++ frontend on 64 bit systems. I assume some false assumptions about size of specific data types that are only correct on some platforms. I don't have tried on other 64 bit platforms, but for Solaris I can say that I am able to build both 32 and 64 bit versions of the testcase successfully with the compiler built itself in 32 bit mode. But with a compiler built in 64 bit mode, the bug is triggered independent of the target being 32 or 64 bit. Robert --=20 Robert Schiele Tel.: +49-621-181-2517 Dipl.-Wirtsch.informatiker mailto:rschiele@uni-mannheim.de --PEIAKu/WMn1b1Hv9 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iQEVAwUBPh1y6cQAnns5HcHpAQFlSwf/Rs1ZzsM3hEpD/dyG8ynNW5XLYLyG97z3 Yt5PQGTWGye0sBI/Q1o0dOX852mZsUer4tSoUG36ful48tYzgO1lbZi4a56CqOmy mdV59pcLkf0IRHohpi1vMEcaUh20/oXuGJEbmHxw4qYLQGPiEHHmf2TdqxBTeIAZ ds9oHRDduJZfvH5Mkog12RnNSbvdF+TR5sGgVU3pT5BiA34zy8ndrbu+561SKUlf p0Rm05pgu+E0NgEx1akn90z2klzxNtrBTMD/B11AL+1nI0SFe4Fp7xrO95RFPULX 9um0TK22/vrwYmeqtHTh/emLjERypVz2wtM2g52YLA7AoNyn8BzgTQ== =HRsk -----END PGP SIGNATURE----- --PEIAKu/WMn1b1Hv9--