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From: "ro at CeBiTec dot Uni-Bielefeld.DE" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libgcc/110956] [13/14 regression] gcc_assert is hit at gcc-13.2.0/libgcc/unwind-dw2-fde.c#L291 with some special library
Date: Thu, 10 Aug 2023 08:44:06 +0000	[thread overview]
Message-ID: <bug-110956-4-RkV2g9aP2f@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-110956-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110956

--- Comment #9 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #8 from Thomas Neumann <tneumann at users dot sourceforge.net> ---
> Created attachment 55715
>   --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55715&action=edit
> patch to use the correct base pointer
>
> The attached patch fixes the test case by using the correct base pointer during
> frame deregistration.

Amazing: thanks for the analysis and the patch.

I'm currently running a full i386-pc-solaris2.11 bootstrap.

FWIW, the problematic library was apparently built with the original
CodeSourcery GCC 3.4.3 port to support Solaris 10/amd64.

  parent reply	other threads:[~2023-08-10  8:44 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-09  7:33 [Bug libgcc/110956] New: " sumbera at volny dot cz
2023-08-09 10:40 ` [Bug libgcc/110956] " tneumann at users dot sourceforge.net
2023-08-09 11:09 ` ro at gcc dot gnu.org
2023-08-09 11:15 ` [Bug libgcc/110956] [13, 14 regression] " ro at gcc dot gnu.org
2023-08-09 11:18 ` ro at gcc dot gnu.org
2023-08-09 13:40 ` [Bug libgcc/110956] [13/14 " rguenth at gcc dot gnu.org
2023-08-09 13:53 ` tneumann at users dot sourceforge.net
2023-08-09 17:02 ` ro at manam dot mail-host-address-is-not-set
2023-08-09 22:55 ` tneumann at users dot sourceforge.net
2023-08-10  6:49 ` tneumann at users dot sourceforge.net
2023-08-10  8:44 ` ro at CeBiTec dot Uni-Bielefeld.DE [this message]
2023-08-10 11:11 ` ro at CeBiTec dot Uni-Bielefeld.DE
2023-08-11 15:21 ` cvs-commit at gcc dot gnu.org
2023-08-11 15:29 ` cvs-commit at gcc dot gnu.org
2023-10-09  9:57 ` rguenth at gcc dot gnu.org
2024-03-10  3:46 ` law at gcc dot gnu.org

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