NetBSD Problem Report #55793

From gson@gson.org  Sat Nov  7 15:20:44 2020
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Date: Sat,  7 Nov 2020 17:20:39 +0200 (EET)
From: gson@gson.org (Andreas Gustafsson)
Reply-To: gson@gson.org (Andreas Gustafsson)
To: gnats-bugs@NetBSD.org
Subject: NetBSD/macppc fails to boot since switch to gcc9
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>Number:         55793
>Category:       port-macppc
>Synopsis:       NetBSD/macppc fails to boot since switch to gcc9
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    port-macppc-maintainer
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Nov 07 15:25:00 +0000 2020
>Closed-Date:    Sun Mar 28 09:42:40 +0000 2021
>Last-Modified:  Sun Mar 28 09:42:40 +0000 2021
>Originator:     Andreas Gustafsson
>Release:        NetBSD-current, source date >= 2020.10.09.05.41.16
>Organization:
>Environment:
System: NetBSD
Architecture: powerpc
Machine: macppc
>Description:

Testing NetBSD-current/macppc under qemu, installation succeeds, but
booting the installed system fails with:

  [   1.0000000] panic: lock error: Mutex: mutex_vector_enter,543: locking against myself: lock 0xbf9740 cpu 0 lwp 0xbf3d40

since this commit:

  2020.10.09.05.41.16 mrg src/share/mk/bsd.own.mk 1.1224

  switch powerpc, sh3, vax and m68k to GCC 9.  that's everyone.

  thanks espcially to rin@ for testing and fixing issues.

Logs:

  https://www.gson.org/netbsd/bugs/build/macppc/commits-2020.10.html#2020.10.09.05.41.16

>How-To-Repeat:

>Fix:

>Release-Note:

>Audit-Trail:
From: Rin Okuyama <rokuyama.rk@gmail.com>
To: gnats-bugs@netbsd.org, gson@gson.org
Cc: 
Subject: Re: port-macppc/55793: NetBSD/macppc fails to boot since switch to
 gcc9
Date: Sun, 8 Nov 2020 09:49:27 +0900

 GENERIC kernel and ofwboot.elf obtained from 202011070200Z
 boot successfully to multiuser on my Mac mini G4.

From: Andreas Gustafsson <gson@gson.org>
To: gnats-bugs@netbsd.org
Cc: thorpej@NetBSD.org
Subject: Re: port-macppc/55793: NetBSD/macppc fails to boot since switch to gcc9
Date: Sun, 28 Mar 2021 12:36:34 +0300

 This was fixed by:

   2021.02.13.01.48.33 thorpej src/sys/arch/powerpc/oea/ofw_subr.S 1.13
   2021.02.13.01.48.33 thorpej src/sys/arch/powerpc/powerpc/openfirm.c 1.33

 -- 
 Andreas Gustafsson, gson@gson.org

State-Changed-From-To: open->closed
State-Changed-By: gson@NetBSD.org
State-Changed-When: Sun, 28 Mar 2021 09:42:40 +0000
State-Changed-Why:
Fixed by thorpej, thanks!


>Unformatted:

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