Date: Sun, 9 Feb 1997 13:43:48 -0500 From: Andrew Herdman <andrew@why.whine.com> To: Poul-Henning Kamp <phk@critter.dk.tfs.com> Cc: Andrew Herdman <andrew@why.whine.com>, current@freebsd.org Subject: Re: Make world of Current dies with weird errors. Message-ID: <Pine.BSF.3.95.970209134139.28945A-100000@why> In-Reply-To: <9477.855478829@critter.dk.tfs.com>
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Ok, finally managed to do that (make world rebuilds make and strips off
the symbols grrrrr..)
On Sun, 9 Feb 1997, Poul-Henning Kamp wrote:
>
> Hey Cool!
>
> Now for an encore, try to make "make" with -static so we don't have
> to fight shared libs in gdb.
>
> I would expect 807d432() to be free(3) but that is merely a guess...
(gdb) bt
#0 0x1efd5 in kill ()
#1 0x1ea33 in abort ()
#2 0x1d787 in fstat ()
#3 0x1d7af in fstat ()
#4 0x1e642 in fstat ()
#5 0x1e7e6 in free ()
#6 0x12241 in Lst_Destroy (l=0x274e0, freeProc=0x1e7b0 <free>)
at /usr/src/usr.bin/make/lst.lib/lstDestroy.c:94
#7 0xcfbb in Parse_End () at /usr/src/usr.bin/make/parse.c:2556
#8 0x9b44 in main (argc=3, argv=0xefbfd77c)
at /usr/src/usr.bin/make/main.c:808
> >Well I had some courage. I can reliably reproduce the bug, and have with
> >a make re-compiled with -g, and the malloc trick i now have a nice core
> >file. As for using gdb for debugging... err well I don't now much about
> >it... i've seen the bt command used extensively and this is what i got:
> >
> >Core was generated by `make'.
> >Program terminated with signal 6, Abort trap.
> >Cannot access memory at address 0x654f0.
> >#0 0x807de11 in ?? ()
> >(gdb) bt
> >#0 0x807de11 in ?? ()
> >#1 0x807d6e3 in ?? ()
> >#2 0x807c232 in ?? ()
> >#3 0x807c270 in ?? ()
> >#4 0x807d24b in ?? ()
> >#5 0x807d432 in ?? ()
> >#6 0x12731 in Lst_Destroy (l=0x588c0, freeProc=0)
> > at /usr/src/usr.bin/make/lst.lib/lstDestroy.c:99
> >#7 0xfb2b in TargFreeGN (gnp=0x55d00) at targ.c:219
> >#8 0x1270b in Lst_Destroy (l=0x182e0, freeProc=0xfae0 <TargFreeGN>)
> > at /usr/src/usr.bin/make/lst.lib/lstDestroy.c:93
> >#9 0xf9d7 in Targ_End () at targ.c:139
> >#10 0xa000 in main (argc=3, argv=0xefbfd798) at main.c:804
> >
> >
> >I have the core and the program that created, and if you want I can leave
> >them somewhere for someone who knows what they are doing to take a peek at
> >them. I will help where I can of course, but this one is bigger than I
> >am.
Andrew
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