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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libgcc/109712] Segmentation fault in linear_search_fdes Date: Mon, 15 May 2023 06:06:25 +0000 [thread overview] Message-ID: <bug-109712-4-6IyGUCWHlC@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-109712-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109712 --- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Carlos Galvez from comment #6) > Hi again! > > I realized there is still one more problem missing, so I suspect the linker > was not the only culprit. It does not segfault, but it gets stuck in an > infinite loop, once again when mixing exceptions and libcudart_static.a. > > @Richard you mentioned: > > > Does libcudart_static.a by chance contain any symbols from the libgcc runtime (of an old toolchain)? > > Do you know how I could verify this? I'm pretty new when it comes to > troubleshooting these things. > > My understanding is that libstdc++.so and libgcc_s.so are always backwards > compatible so using "the latest" ensures you can use the newest features and > also run older built code. Is there a flaw/pitfall in that reasoning? There were changes to the internal data structures of the unwinder so I wondered if you somehow managed to mix unwinder parts of different versions. You probably have a libgcc_eh.a file as part of your GCC install, you could look for symbols this library provides in the NVIDIA static archives. > Thanks!
next prev parent reply other threads:[~2023-05-15 6:06 UTC|newest] Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-05-03 11:58 [Bug c++/109712] New: " carlosgalvezp at gmail dot com 2023-05-03 13:13 ` [Bug c++/109712] " rguenth at gcc dot gnu.org 2023-05-03 18:36 ` [Bug libgcc/109712] " pinskia at gcc dot gnu.org 2023-05-03 18:42 ` pinskia at gcc dot gnu.org 2023-05-04 7:38 ` carlosgalvezp at gmail dot com 2023-05-04 7:46 ` carlosgalvezp at gmail dot com 2023-05-13 8:23 ` carlosgalvezp at gmail dot com 2023-05-15 6:06 ` rguenth at gcc dot gnu.org [this message] 2023-05-15 14:36 ` carlosgalvezp at gmail dot com 2023-05-17 7:15 ` rguenth at gcc dot gnu.org 2023-06-03 20:39 ` carlosgalvezp at gmail dot com 2023-06-03 20:45 ` pinskia at gcc dot gnu.org 2023-06-04 6:20 ` carlosgalvezp at gmail dot com 2023-06-05 7:23 ` rguenth at gcc dot gnu.org 2023-06-05 10:44 ` tneumann at users dot sourceforge.net 2023-06-05 13:52 ` carlosgalvezp at gmail dot com 2023-06-05 14:53 ` tneumann at users dot sourceforge.net 2023-06-05 14:59 ` tneumann at users dot sourceforge.net 2023-06-05 15:17 ` carlosgalvezp at gmail dot com 2023-06-05 15:24 ` tneumann at users dot sourceforge.net 2023-06-05 15:34 ` fw at gcc dot gnu.org 2023-06-05 16:27 ` tneumann at users dot sourceforge.net 2023-06-05 20:34 ` carlosgalvezp at gmail dot com 2023-06-05 20:47 ` fw at gcc dot gnu.org 2023-06-05 20:48 ` fw at gcc dot gnu.org 2023-06-05 20:52 ` carlosgalvezp at gmail dot com 2023-06-05 20:59 ` tneumann at users dot sourceforge.net 2023-06-06 7:45 ` [Bug libgcc/109712] [13/14 Regression] " rguenth at gcc dot gnu.org 2023-06-06 9:52 ` fw at gcc dot gnu.org 2023-06-07 12:20 ` carlosgalvezp at gmail dot com 2023-06-07 12:23 ` carlosgalvezp at gmail dot com 2023-06-07 15:55 ` cvs-commit at gcc dot gnu.org 2023-06-07 15:56 ` fw at gcc dot gnu.org 2023-07-09 6:54 ` [Bug libgcc/109712] [13 " pinskia at gcc dot gnu.org 2023-07-10 10:28 ` fw at gcc dot gnu.org 2023-07-18 13:55 ` rguenth at gcc dot gnu.org 2023-07-18 14:28 ` fw at gcc dot gnu.org 2023-07-18 15:02 ` cvs-commit at gcc dot gnu.org 2023-07-18 15:11 ` fw at gcc dot gnu.org
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