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Received: (qmail 13674 invoked by uid 605); 1 Feb 2004 18:39:09 -0000
Message-Id: <20040201183906.9E9AE21012@smistad.uninett.no>
Date: Sun, 1 Feb 2004 19:39:06 +0100 (CET)
From: he@netbsd.org
Sender: gnats-bugs-owner@NetBSD.org
Reply-To: he@netbsd.org
To: gnats-bugs@gnats.netbsd.org
Subject: Native compile of igmp.c fails with internal compiler error
X-Send-Pr-Version: 3.95
>Number: 24293
>Category: port-m68k
>Synopsis: Native compile of igmp.c fails with internal compiler error
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: port-m68k-maintainer
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sun Feb 01 18:40:00 +0000 2004
>Closed-Date: Fri Jul 02 15:53:53 +0000 2004
>Last-Modified: Fri Jul 02 15:53:53 +0000 2004
>Originator: Havard Eidnes
>Release: NetBSD 1.6ZI
>Organization:
Unorganized, Inc.
>Environment:
System: NetBSD dennis.urc.uninett.no 1.6ZC NetBSD 1.6ZC (DENNIS) #6: Fri Oct 3 14:21:27 CEST 2003 jarle@dennis.urc.uninett.no:/sys/arch/hp300/compile/DENNIS hp300
Architecture: m68k
Machine: hp300
>Description:
The host is running 1.6ZC.
I'm using sources from yesterday, and have rebuilt the tools,
so gcc is 3.3.2 nb1:
dennis# /usr/tools/bin/m68k--netbsdelf-gcc --version
m68k--netbsdelf-gcc (GCC) 3.3.2 (NetBSD nb1 20031026)
Copyright (C) 2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
dennis#
while the host compiler which built the above is 2.95.3:
dennis# cc --version
2.95.3
dennis#
While trying to compile a new kernel, the following error was
encountered:
compile DENNIS/igmp.o
/usr/src/sys/netinet/igmp.c: In function `rti_fill':
/usr/src/sys/netinet/igmp.c:110: error: unable to find a register to spill in class `DATA_REGS'
/usr/src/sys/netinet/igmp.c:110: error: this is the insn:
(insn:QI 33 32 34 3 0x10495660 (set (cc0)
(compare (mem/s:SI (plus:SI (reg/v/f:SI 9 %a1 [31])
(const_int 12 [0xc])) [3 <variable>.rti_type+0 S4 A32])
(const_int 1 [0x1]))) 11 {*m68k.md:518} (nil)
(expr_list:REG_DEAD (reg/v/f:SI 9 %a1 [31])
(nil)))
/usr/src/sys/netinet/igmp.c:110: confused by earlier errors, bailing out
*** Failed target: igmp.o
*** Failed command: echo ' ' "compile DENNIS/igmp.o"; : echo /usr/tools/bin/m68k--netbsdelf-gcc -msoft-float -ffreestanding -g -O2 -Werror -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes -Wstrict-prototypes -Wno-sign-compare -Dhp300 -I. -I/usr/src/sys/arch -I/usr/src/sys -nostdinc -DLKM -DCOMPAT_NOLABEL -DDIOVERBOSE -DMAXUSERS=32 -D_KERNEL -D_KERNEL_OPT -c /usr/src/sys/netinet/igmp.c; /usr/tools/bin/m68k--netbsdelf-gcc -msoft-float -ffreestanding -g -O2 -Werror -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes -Wstrict-prototypes -Wno-sign-compare -Dhp300 -I. -I/usr/src/sys/arch -I/usr/src/sys -nostdinc -DLKM -DCOMPAT_NOLABEL -DDIOVERBOSE -DMAXUSERS=32 -D_KERNEL -D_KERNEL_OPT -c /usr/src/sys/netinet/igmp.c
*** Error code 1
Stop.
nbmake: stopped in /usr/obj/sys/arch/hp300/compile/DENNIS
ERROR: Failed to make all in /usr/src/sys/arch/hp300/compile/obj/DENNIS
*** BUILD ABORTED ***
The DENNIS kernel is a pruned-down GENERIC hp300 kernel.
>How-To-Repeat:
Try to build a new kernel from recent sources and with updated
tools on any m68k-based host (I suspect) which has not yet
made the leap to gcc 3.3.2.
>Fix:
Sorry, I don't know.
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed
State-Changed-By: jmc
State-Changed-When: Fri Jul 2 15:53:33 UTC 2004
State-Changed-Why:
All m68k ports are converted to gcc3.3.3 and this doesn't produce an error
there.
>Unformatted:
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