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From: "ian at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug go/52583] Several new go testsuite failues on Solaris
Date: Fri, 13 Jun 2014 13:56:00 -0000	[thread overview]
Message-ID: <bug-52583-4-nM8fDoZhkD@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-52583-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52583

--- Comment #29 from ian at gcc dot gnu.org <ian at gcc dot gnu.org> ---
Author: ian
Date: Fri Jun 13 13:56:14 2014
New Revision: 211640

URL: https://gcc.gnu.org/viewcvs?rev=211640&root=gcc&view=rev
Log:
    PR go/52583
runtime: Stop backtrace at a few recognized functions.

On x86_64 Solaris the makecontext function does not properly
indicate that it is at the top of the stack.  Attempting to
unwind the stack past a call to makecontext tends to crash.
This patch changes libgo to look for certain functions that
are always found at the top of the stack, and to stop
unwinding when it reaches one of those functions.  There is
never anything interesting past these functions--that is,
there is never any code written by the user.

Modified:
    trunk/libgo/runtime/go-callers.c


  parent reply	other threads:[~2014-06-13 13:56 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-14 11:48 [Bug go/52583] New: " ro at gcc dot gnu.org
2012-03-14 20:39 ` [Bug go/52583] " ubizjak at gmail dot com
2012-03-15  5:36 ` ian at airs dot com
2012-03-15  7:25 ` ubizjak at gmail dot com
2012-03-15 16:37 ` ian at airs dot com
2012-03-15 23:46 ` ubizjak at gmail dot com
2012-03-16  3:21 ` ian at airs dot com
2012-03-16  8:47 ` ubizjak at gmail dot com
2012-03-16 10:01 ` ro at CeBiTec dot Uni-Bielefeld.DE
2012-03-16 11:05 ` ro at CeBiTec dot Uni-Bielefeld.DE
2012-03-16 11:14 ` ubizjak at gmail dot com
2012-03-17 16:42 ` ubizjak at gmail dot com
2012-03-17 17:04 ` ian at airs dot com
2012-03-17 17:20 ` ubizjak at gmail dot com
2012-03-17 17:24 ` ubizjak at gmail dot com
2012-03-20 14:05 ` ro at CeBiTec dot Uni-Bielefeld.DE
2012-04-24 20:44 ` ian at airs dot com
2012-04-25  4:26 ` ian at gcc dot gnu.org
2012-04-25  4:27 ` ian at gcc dot gnu.org
2012-04-25  4:29 ` ian at airs dot com
2012-04-25  6:41 ` ubizjak at gmail dot com
2012-04-25 14:58 ` ian at airs dot com
2012-04-27 16:42 ` ian at airs dot com
2012-08-26  6:59 ` ubizjak at gmail dot com
2012-08-26  7:53 ` ubizjak at gmail dot com
2012-08-26  8:41 ` pinskia at gcc dot gnu.org
2012-09-06  5:28 ` ian at gcc dot gnu.org
2012-09-06  5:28 ` ian at gcc dot gnu.org
2012-09-06  5:29 ` ian at gcc dot gnu.org
2012-09-06  5:30 ` ian at airs dot com
2014-06-13 13:56 ` ian at gcc dot gnu.org [this message]
2014-06-13 13:58 ` ian at airs dot com

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