From: "Ludovic Courtès" <ludo@gnu.org>
To: dsmich@roadrunner.com
Cc: 40737@debbugs.gnu.org
Subject: bug#40737: Segfault in arm gcc7, thumb2 builroot, with arm patch
Date: Thu, 18 Jun 2020 00:36:30 +0200 [thread overview]
Message-ID: <87zh91nwup.fsf@gnu.org> (raw)
In-Reply-To: <3583c04a12981cebf9a014b71c2d6f1a27b851af@webmail> (dsmich@roadrunner.com's message of "Mon, 20 Apr 2020 19:34:28 +0000")
Hi Dale,
dsmich@roadrunner.com skribis:
> Here is a backtrace of running guile on a builtroot constructed system
> for rpi3.
> Thumb2 instructions: BR2_ARM_INSTRUCTIONS_THUMB2=y
> Gcc 7.5: BR2_GCC_VERSION="7.5.0"
> Glibc.
>
> Uses the patch from
> https://gitlab.com/wingo/lightening/-/merge_requests/3
>
> I hope this makes it through the mail client ok.
>
> -Dale
>
> Core was generated by `guile'.
> Program terminated with signal SIGSEGV, Segmentation fault.
[...]
> #0 0x76ee6f12 in scm_is_pair (x=0x0) at pairs.h:182
> #1 scm_sloppy_assq (key=0x752076f0, alist=0x0) at alist.c:59
> #2 0x76effef8 in scm_hash_fn_ref (table=table@entry=0x751da8b0,
> obj=obj@entry=0x752076f0, dflt=dflt@entry=0x4,
> hash_fn=hash_fn@entry=0x76eff79d , assoc_fn=0x76ee6f0d ,
> closure=closure@entry=0x0) at hashtab.c:300
> #3 0x76efff5c in scm_hashq_ref (table=0x751da8b0,
> key=key@entry=0x752076f0, dflt=0x4, dflt@entry=0x904) at hashtab.c:426
> #4 0x76f11f74 in scm_module_variable (module=0x74f281e0,
> sym=0x752076f0) at modules.c:500
> #5 0x76f430c4 in vm_debug_engine (thread=0x76a46e00) at
> vm-engine.c:1560
Is this bug still present after the recent lightening merge in
3c3270491e78891e988af1b8007c6d8de9071a3c?
Thanks,
Ludo’.
next prev parent reply other threads:[~2020-06-17 22:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-20 19:34 bug#40737: Segfault in arm gcc7, thumb2 builroot, with arm patch dsmich
2020-04-20 19:41 ` bug#40737: Forgot command output dsmich
2020-04-20 19:48 ` bug#40737: Even more info dsmich
2020-04-21 12:36 ` dsmich
2020-06-17 22:36 ` Ludovic Courtès [this message]
2020-06-18 13:49 ` bug#40737: Segfault in arm gcc7, thumb2 builroot, with arm patch dsmich
2020-06-18 14:54 ` Ludovic Courtès
2020-06-18 15:17 ` dsmich
2020-06-19 16:07 ` Andrew Gierth
2020-06-20 14:04 ` Ludovic Courtès
2020-06-20 14:37 ` Ludovic Courtès
2020-06-19 19:10 ` dsmich
2020-06-22 14:34 ` dsmich
2020-06-22 15:18 ` bug#40737: 40737-done@debbugs.gnu.org Dale Smith
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