NetBSD Problem Report #53915
From o.vd.linden@quicknet.nl Sun Jan 27 21:02:13 2019
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for <gnats-bugs@gnats.NetBSD.org>; Sun, 27 Jan 2019 21:02:13 +0000 (UTC)
Message-Id: <20190127194620.GA5148@sheep>
Date: Sun, 27 Jan 2019 20:46:20 +0100
From: Onno van der Linden <o.vd.linden@quicknet.nl>
To: gnats-bugs@netbsd.org
Subject: compat merge causing kernel link failure
>Number: 53915
>Category: kern
>Synopsis: compat merge cause kernel link failure
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: pgoyette
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sun Jan 27 21:05:00 +0000 2019
>Closed-Date: Mon Jan 28 21:39:26 +0000 2019
>Last-Modified: Mon Jan 28 21:39:26 +0000 2019
>Originator: Onno van der Linden
>Release: NetBSD 8.99.24
>Organization:
<organization of PR author (multiple lines)>
>Environment:
System: NetBSD sheep 8.99.24 NetBSD 8.99.24 (SHEEPKMS) #4: Sat Aug 11 11:29:18 CEST 2018 onno@sheep:/usr/src/sys/arch/i386/compile/SHEEPKMS i386
Architecture: i386
Machine: i386
>Description:
Trying to build a 8.99.32 kernel from sources after the compat merge
causes a failure at the link stage with a config file that has some
COMPAT_ options commented out:
$ egrep '^#options' /sys/arch/i386/conf/SHEEPKMS|grep COMPAT
#options COMPAT_NOMID # compatibility with 386BSD, BSDI, NetBSD 0.8,
#options COMPAT_09 # NetBSD 0.9,
#options COMPAT_10 # NetBSD 1.0,
#options COMPAT_43 # and 4.3BSD
#options COMPAT_AOUT # binary compatibility with AOUT
#options COMPAT_SVR4 # binary compatibility with SVR4
#options COMPAT_IBCS2 # binary compatibility with SCO and ISC
And has
$ egrep -e COMPAT_LINUX -e COMPAT_FREEBSD /sys/arch/i386/conf/SHEEPKMS
options COMPAT_FREEBSD # FreeBSD
options COMPAT_LINUX # Linux
ld -Map netbsd.map --cref -T netbsd.ldscript -Ttext c0100000 -e start -X -o netbsd ${SYSTEM_OBJ:[@]:Nswapnetbsd.o} ${EXTRA_OBJ} vers.o swapnetbsd.o
linux_sysent.o:(.data+0x184): undefined reference to `compat_43_sys_lseek'
linux_sysent.o:(.data+0x5d0): undefined reference to `compat_43_sys_sethostname'
linux_sysent.o:(.data+0x698): undefined reference to `compat_43_sys_lstat'
linux_sysent.o:(.data+0x738): undefined reference to `compat_43_sys_truncate'
linux_sysent.o:(.data+0x74c): undefined reference to `compat_43_sys_ftruncate'
freebsd_sysent.o:(.data+0xa8): undefined reference to `compat_43_sys_creat'
freebsd_sysent.o:(.data+0x184): undefined reference to `compat_43_sys_lseek'
freebsd_sysent.o:(.data+0x300): undefined reference to `compat_43_sys_stat'
freebsd_sysent.o:(.data+0x328): undefined reference to `compat_43_sys_lstat'
freebsd_sysent.o:(.data+0x4e0): undefined reference to `compat_43_sys_fstat'
freebsd_sysent.o:(.data+0x4f4): undefined reference to `compat_43_sys_getkerninfo'
freebsd_sysent.o:(.data+0x508): undefined reference to `compat_43_sys_getpagesize'
freebsd_sysent.o:(.data+0x594): undefined reference to `compat_43_sys_mmap'
freebsd_sysent.o:(.data+0x698): undefined reference to `compat_43_sys_wait'
freebsd_sysent.o:(.data+0x6d4): undefined reference to `compat_43_sys_gethostname'
freebsd_sysent.o:(.data+0x6e8): undefined reference to `compat_43_sys_sethostname'
freebsd_sysent.o:(.data+0x6fc): undefined reference to `compat_43_sys_getdtablesize'
freebsd_sysent.o:(.data+0x7c4): undefined reference to `compat_43_sys_accept'
freebsd_sysent.o:(.data+0x7ec): undefined reference to `compat_43_sys_send'
freebsd_sysent.o:(.data+0x800): undefined reference to `compat_43_sys_recv'
freebsd_sysent.o:(.data+0x878): undefined reference to `compat_43_sys_sigvec'
freebsd_sysent.o:(.data+0x88c): undefined reference to `compat_43_sys_sigblock'
freebsd_sysent.o:(.data+0x8a0): undefined reference to `compat_43_sys_sigsetmask'
freebsd_sysent.o:(.data+0x8c8): undefined reference to `compat_43_sys_sigstack'
freebsd_sysent.o:(.data+0x8dc): undefined reference to `compat_43_sys_recvmsg'
freebsd_sysent.o:(.data+0x8f0): undefined reference to `compat_43_sys_sendmsg'
freebsd_sysent.o:(.data+0x9cc): undefined reference to `compat_43_sys_recvfrom'
freebsd_sysent.o:(.data+0xa1c): undefined reference to `compat_43_sys_truncate'
freebsd_sysent.o:(.data+0xa30): undefined reference to `compat_43_sys_ftruncate'
freebsd_sysent.o:(.data+0xb0c): undefined reference to `compat_43_sys_getpeername'
freebsd_sysent.o:(.data+0xb20): undefined reference to `compat_43_sys_gethostid'
freebsd_sysent.o:(.data+0xb34): undefined reference to `compat_43_sys_sethostid'
freebsd_sysent.o:(.data+0xb48): undefined reference to `compat_43_sys_getrlimit'
freebsd_sysent.o:(.data+0xb5c): undefined reference to `compat_43_sys_setrlimit'
freebsd_sysent.o:(.data+0xb70): undefined reference to `compat_43_sys_killpg'
freebsd_sysent.o:(.data+0xbac): undefined reference to `compat_43_sys_quota'
freebsd_sysent.o:(.data+0xbc0): undefined reference to `compat_43_sys_getsockname'
freebsd_sysent.o:(.data+0xc38): undefined reference to `compat_43_sys_getdirentries'
freebsd_sysent.o:(.data+0xcb0): undefined reference to `compat_09_sys_getdomainname'
freebsd_sysent.o:(.data+0xcc4): undefined reference to `compat_09_sys_setdomainname'
freebsd_sysent.o:(.data+0xcd8): undefined reference to `compat_09_sys_uname'
How-To-Repeat:
Build a kernel in which a couple of COMPAT_ lines in the config
are commented out and which also have COMPAT_LINUX and/or COMPAT_FREEBSD
>How-To-Repeat:
>Fix:
No problem building a 8.99.31 kernel right before the compat
merge with the same config file (although that kernel crashes
in the atapi attach code due to referencering a null pointer)
>Release-Note:
>Audit-Trail:
From: Paul Goyette <paul@whooppee.com>
To: gnats-bugs@NetBSD.org
Cc: kern-bug-people@netbsd.org, gnats-admin@netbsd.org, netbsd-bugs@netbsd.org
Subject: Re: kern/53915: compat merge causing kernel link failure
Date: Mon, 28 Jan 2019 05:13:56 +0800 (PST)
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The compat_linux code requires compat_43.
And the compat_freebsd code requires compat_09.
Please try the following (and attached) patch:
Index: src/sys/conf/files
===================================================================
RCS file: /cvsroot/src/sys/conf/files,v
retrieving revision 1.1222
diff -u -p -r1.1222 files
--- src/sys/conf/files 27 Jan 2019 02:08:41 -0000 1.1222
+++ src/sys/conf/files 27 Jan 2019 21:12:50 -0000
@@ -151,8 +151,8 @@ defflag opt_compat_netbsd.h COMPAT_11: C
defflag opt_compat_netbsd.h COMPAT_10: COMPAT_11, COMPAT_NETBSD
defflag opt_compat_netbsd.h COMPAT_09: COMPAT_10, COMPAT_NETBSD
defflag COMPAT_OSSAUDIO
-defflag COMPAT_FREEBSD: COMPAT_30
-defflag COMPAT_LINUX: COMPAT_NETBSD
+defflag COMPAT_FREEBSD: COMPAT_09
+defflag COMPAT_LINUX: COMPAT_NETBSD COMPAT_NETBSD43
defflag COMPAT_OSF1
defflag COMPAT_SUNOS: COMPAT_30
defflag COMPAT_ULTRIX: COMPAT_50
> ld -Map netbsd.map --cref -T netbsd.ldscript -Ttext c0100000 -e start -X -o netbsd ${SYSTEM_OBJ:[@]:Nswapnetbsd.o} ${EXTRA_OBJ} vers.o swapnetbsd.o
> linux_sysent.o:(.data+0x184): undefined reference to `compat_43_sys_lseek'
> linux_sysent.o:(.data+0x5d0): undefined reference to `compat_43_sys_sethostname'
> linux_sysent.o:(.data+0x698): undefined reference to `compat_43_sys_lstat'
> linux_sysent.o:(.data+0x738): undefined reference to `compat_43_sys_truncate'
> linux_sysent.o:(.data+0x74c): undefined reference to `compat_43_sys_ftruncate'
> freebsd_sysent.o:(.data+0xa8): undefined reference to `compat_43_sys_creat'
> freebsd_sysent.o:(.data+0x184): undefined reference to `compat_43_sys_lseek'
> freebsd_sysent.o:(.data+0x300): undefined reference to `compat_43_sys_stat'
> freebsd_sysent.o:(.data+0x328): undefined reference to `compat_43_sys_lstat'
> freebsd_sysent.o:(.data+0x4e0): undefined reference to `compat_43_sys_fstat'
> freebsd_sysent.o:(.data+0x4f4): undefined reference to `compat_43_sys_getkerninfo'
> freebsd_sysent.o:(.data+0x508): undefined reference to `compat_43_sys_getpagesize'
> freebsd_sysent.o:(.data+0x594): undefined reference to `compat_43_sys_mmap'
> freebsd_sysent.o:(.data+0x698): undefined reference to `compat_43_sys_wait'
> freebsd_sysent.o:(.data+0x6d4): undefined reference to `compat_43_sys_gethostname'
> freebsd_sysent.o:(.data+0x6e8): undefined reference to `compat_43_sys_sethostname'
> freebsd_sysent.o:(.data+0x6fc): undefined reference to `compat_43_sys_getdtablesize'
> freebsd_sysent.o:(.data+0x7c4): undefined reference to `compat_43_sys_accept'
> freebsd_sysent.o:(.data+0x7ec): undefined reference to `compat_43_sys_send'
> freebsd_sysent.o:(.data+0x800): undefined reference to `compat_43_sys_recv'
> freebsd_sysent.o:(.data+0x878): undefined reference to `compat_43_sys_sigvec'
> freebsd_sysent.o:(.data+0x88c): undefined reference to `compat_43_sys_sigblock'
> freebsd_sysent.o:(.data+0x8a0): undefined reference to `compat_43_sys_sigsetmask'
> freebsd_sysent.o:(.data+0x8c8): undefined reference to `compat_43_sys_sigstack'
> freebsd_sysent.o:(.data+0x8dc): undefined reference to `compat_43_sys_recvmsg'
> freebsd_sysent.o:(.data+0x8f0): undefined reference to `compat_43_sys_sendmsg'
> freebsd_sysent.o:(.data+0x9cc): undefined reference to `compat_43_sys_recvfrom'
> freebsd_sysent.o:(.data+0xa1c): undefined reference to `compat_43_sys_truncate'
> freebsd_sysent.o:(.data+0xa30): undefined reference to `compat_43_sys_ftruncate'
> freebsd_sysent.o:(.data+0xb0c): undefined reference to `compat_43_sys_getpeername'
> freebsd_sysent.o:(.data+0xb20): undefined reference to `compat_43_sys_gethostid'
> freebsd_sysent.o:(.data+0xb34): undefined reference to `compat_43_sys_sethostid'
> freebsd_sysent.o:(.data+0xb48): undefined reference to `compat_43_sys_getrlimit'
> freebsd_sysent.o:(.data+0xb5c): undefined reference to `compat_43_sys_setrlimit'
> freebsd_sysent.o:(.data+0xb70): undefined reference to `compat_43_sys_killpg'
> freebsd_sysent.o:(.data+0xbac): undefined reference to `compat_43_sys_quota'
> freebsd_sysent.o:(.data+0xbc0): undefined reference to `compat_43_sys_getsockname'
> freebsd_sysent.o:(.data+0xc38): undefined reference to `compat_43_sys_getdirentries'
> freebsd_sysent.o:(.data+0xcb0): undefined reference to `compat_09_sys_getdomainname'
> freebsd_sysent.o:(.data+0xcc4): undefined reference to `compat_09_sys_setdomainname'
> freebsd_sysent.o:(.data+0xcd8): undefined reference to `compat_09_sys_uname'
> How-To-Repeat:
> Build a kernel in which a couple of COMPAT_ lines in the config
> are commented out and which also have COMPAT_LINUX and/or COMPAT_FREEBSD
>> Fix:
> No problem building a 8.99.31 kernel right before the compat
> merge with the same config file (although that kernel crashes
> in the atapi attach code due to referencering a null pointer)
>
>
> !DSPAM:5c4e1d0b164211834365706!
>
>
+------------------+--------------------------+----------------------------+
| Paul Goyette | PGP Key fingerprint: | E-mail addresses: |
| (Retired) | FA29 0E3B 35AF E8AE 6651 | paul at whooppee dot com |
| Kernel Developer | 0786 F758 55DE 53BA 7731 | pgoyette at netbsd dot org |
+------------------+--------------------------+----------------------------+
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--0-1933986094-1548623636=:28231--
Responsible-Changed-From-To: kern-bug-people->pgoyette
Responsible-Changed-By: pgoyette@NetBSD.org
Responsible-Changed-When: Sun, 27 Jan 2019 21:16:27 +0000
Responsible-Changed-Why:
Take
State-Changed-From-To: open->feedback
State-Changed-By: pgoyette@NetBSD.org
State-Changed-When: Sun, 27 Jan 2019 22:01:10 +0000
State-Changed-Why:
Fix committed, requesting feedback/confirmation from submitter
From: Onno van der Linden <o.vd.linden@quicknet.nl>
To: gnats-bugs@NetBSD.org
Cc:
Subject: Re: kern/53915 (compat merge cause kernel link failure)
Date: Mon, 28 Jan 2019 17:31:21 +0100
On Sun, Jan 27, 2019 at 10:01:10PM +0000, pgoyette@NetBSD.org wrote:
> Synopsis: compat merge cause kernel link failure
>
> State-Changed-From-To: open->feedback
> State-Changed-By: pgoyette@NetBSD.org
> State-Changed-When: Sun, 27 Jan 2019 22:01:10 +0000
> State-Changed-Why:
> Fix committed, requesting feedback/confirmation from submitter
>
Compiles and links fine. Close this PR.
Thanks very much,
Onno
State-Changed-From-To: feedback->closed
State-Changed-By: pgoyette@NetBSD.org
State-Changed-When: Mon, 28 Jan 2019 21:39:26 +0000
State-Changed-Why:
Confirmed fixed by originator
>Unformatted:
(Contact us)
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