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From: "tomas.vanek at fbl dot cz" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug tdep/29716] Arm v8 M-profile FNC_RETURN unwinder uses wrong stack
Date: Sat, 29 Oct 2022 15:43:53 +0000	[thread overview]
Message-ID: <bug-29716-4717-pJXslLJWhe@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-29716-4717@http.sourceware.org/bugzilla/>

https://sourceware.org/bugzilla/show_bug.cgi?id=29716

--- Comment #2 from tomas.vanek at fbl dot cz ---
And for completeness the third problem (not limited to secure extension):
The simple core_addr_lessthan() used for set_gdbarch_inner_than()
is not sufficient with multiple stack. Depending on placement
of the secure and non-secure stacks (or the main and process stacks)
unwinding is terminated with the false error:
 Backtrace stopped: previous frame inner to this frame (corrupt stack?)

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  parent reply	other threads:[~2022-10-29 15:43 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-21 20:59 [Bug tdep/29716] New: " tomas.vanek at fbl dot cz
2022-10-29 10:47 ` [Bug tdep/29716] " tomas.vanek at fbl dot cz
2022-10-29 15:43 ` tomas.vanek at fbl dot cz [this message]
2022-11-04 15:36 ` torbjorn.svensson at st dot com
2022-11-04 18:01 ` tomas.vanek at fbl dot cz
2022-11-04 18:24 ` tomas.vanek at fbl dot cz
2022-11-04 20:54 ` tomas.vanek at fbl dot cz
2022-11-05  9:50 ` tomas.vanek at fbl dot cz

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