Date: Tue, 17 Jan 2006 21:52:17 +0100 (CET) From: Goran Gajic <ggajic@afrodita.rcub.bg.ac.yu> To: Steve Kargl <sgk@troutmask.apl.washington.edu> Cc: freebsd-current@www.freebsd.org Subject: Re: recent changes to libc on amd64 Message-ID: <Pine.LNX.4.63.0601172145580.900@afrodita.rcub.bg.ac.yu> In-Reply-To: <20060117153021.GA22577@troutmask.apl.washington.edu> References: <Pine.LNX.4.63.0601151319150.30428@afrodita.rcub.bg.ac.yu> <84dead720601170605m406353b5nfbe9e4f2890b59b4@mail.gmail.com> <Pine.LNX.4.63.0601171543570.7222@afrodita.rcub.bg.ac.yu> <20060117153021.GA22577@troutmask.apl.washington.edu>
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On Tue, 17 Jan 2006, Steve Kargl wrote:
>
> The problem with Xorg on amd64 is known, and I believe Jason
> intends to look into the problem when his hardware arrives.
> The prolem with joe appears to be new. Can you build libncurses
> and joe with debugging symbol to get more information? Can
> rebuild joe with electric fence? Also, read the malloc manpage
> for setting various flags.
>
>
Hi,
I have staticly linked joe with ncurses (both build with -g flag) and got
this:
# gdb joe
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for
details.
This GDB was configured as "amd64-marcel-freebsd"...
(gdb) run
Starting program: /usr/ports/editors/joe/work/joe-3.3/joe
Processing '/usr/local/etc/joe/joerc'...
Program received signal SIGSEGV, Segmentation fault.
0x0000000000440554 in tgoto (
string=0x20028f8 <Error reading address 0x20028f8: Bad address>, x=0,
y=0)
at
/usr/src/lib/libncurses/../../contrib/ncurses/ncurses/tinfo/lib_tgoto.c:4
6
46 if (string == 0 || *string == '\0') {
(gdb) where
#0 0x0000000000440554 in tgoto (
string=0x20028f8 <Error reading address 0x20028f8: Bad address>, x=0,
y=0)
at
/usr/src/lib/libncurses/../../contrib/ncurses/ncurses/tinfo/lib_tgoto.c:4
6
#1 0x000000000041c808 in texec (cap=0x802000200,
s=0x20028f8 <Error reading address 0x20028f8: Bad address>, l=0, a0=0,
a1=33564920, a2=0, a3=0) at termcap.c:518
#2 0x000000000041cc54 in tcompile (cap=0x802000200,
s=0x20028f8 <Error reading address 0x20028f8: Bad address>, a0=0,
a1=0,
a2=0, a3=0) at termcap.c:708
#3 0x000000000040ba15 in kbuild (cap=0x802000200, kmap=0x802ff6de0,
seq=0x7fffffffe706 ".kN", bind=0x8020130e0, err=0x7fffffffe6a4,
capseq=0x0, seql=0) at kbd.c:246
#4 0x000000000040bbb0 in kadd (cap=0x1, kmap=0x20028f8, seq=0x0,
bind=0x0)
at kbd.c:297
#5 0x0000000000412f3a in procrc (cap=0x802000200,
name=0x802002b58 "/usr/local/etc/joe/joerc") at rc.c:1164
#6 0x000000000040df06 in main (argc=1, argv=0x7fffffffec58,
envv=0x802002b58)
at main.c:318
(gdb)
Regards,
gg.
p.s. I have tried rebuilding Xorg again but with no luck :(
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