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From: "Sam Leffler" <sam@errno.com>
To: "John Baldwin" <jhb@FreeBSD.ORG>, <current@FreeBSD.ORG>
References: <XFMail.20021009163639.jhb@FreeBSD.org>
Subject: Re: I can't compile GENERIC, please let's fix this
Date: Wed, 9 Oct 2002 14:48:35 -0700
Organization: Errno Consulting
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> > make
>
cc -c -O -pipe -march=pentium3 -Wall -Wredundant-decls -Wnested-externs -Wst
rict-prototypes
> -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -fformat-extens
ions -ansi -g -nostdinc
> -I-  -I. -I../../.. -I../../../dev -I../../../contrib/dev/acpica -I../../.
./contrib/ipfilter
> -D_KERNEL -include
opt_global.h -fno-common  -mno-align-long-strings -mpreferred-stack-boundary
=2
> -ffreestanding -Werror  ../../../netinet6/raw_ip6.c
> cc: Internal error: Illegal instruction (program cc1)
> Please submit a full bug report.
> See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
> *** Error code 1
>
> > ll raw_ip6.o
> -rw-rw-r--  1 john  src  441 Oct  9 16:34 raw_ip6.o
>
> Even leaves a truncated .o file around.
>

Not sure if relevant but I was fighting a cpp0 SIGSEGV this morning.  I
gdb'd cpp0 and tracked it down to data structure partly filled with garbage.
I couldn't tell if it was really a cpp0 bug or just memory getting trashed
(possibly by the OS).  I was eventually able to work around it modifying the
source code.

    Sam


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