>>>>> "FK" == Frank Küster <[EMAIL PROTECTED]> writes:
>>> I will try it in a clean sarge environment soon.
>> No problems on sid (powerpc) with tetex-bin_2.0.2-26.
FK> I also did not get a segfault in my i386 sarge chroot. I'm
FK> helpless - how can one debug this? The only idea I have, since
FK> Prabhu seems to be familiar with gdb, would be to recompile
FK> dvipdfm without stripping and optimising. I think this should
FK> be easily possible in the following way:
[...]
Sorry for taking so long to respond. I tried this on yet another
fresh install of sarge (on an AMD Sempron) with tetex-bin version
2.0.2-25 and got the segmentation fault there too!
Anyway, I compiled dvipdfm without optimizations as you suggested.
Here are some results.
(gdb) r -o /tmp/test.pdf /tmp/test.dvi
Starting program: /tmp/tetex-bin-2.0.2/texk/dvipdfm/dvipdfm.exe -o
/tmp/test.pdf /tmp/test.dvi
/tmp/test.dvi -> /tmp/test.pdf
[1]
Program received signal SIGSEGV, Segmentation fault.
0x401103c2 in memcmp () from /lib/libc.so.6
(gdb) bt
#0 0x401103c2 in memcmp () from /lib/libc.so.6
#1 0x0804e0be in cmp_dest (d1=0x812c700, d2=0x812c70c) at pdfdoc.c:597
#2 0x400c4120 in msort_with_tmp () from /lib/libc.so.6
#3 0x400c4360 in qsort () from /lib/libc.so.6
#4 0x0804e3a0 in finish_dests_tree () at pdfdoc.c:651
#5 0x0804f46f in pdf_doc_close () at pdfdoc.c:1048
#6 0x08052669 in dvi_close () at dvi.c:1205
#7 0x08065666 in main (argc=3, argv=0xbffff7f8) at dvipdfm.c:665
(gdb) up
#1 0x0804e0be in cmp_dest (d1=0x812c700, d2=0x812c70c) at pdfdoc.c:597
597 if ((tmp = memcmp (((dest_entry *) d1) -> name, ((dest_entry *) d2)
(gdb) list
592 {
593 unsigned length;
594 int tmp;
595 length = MIN (((dest_entry *) d1) -> length, ((dest_entry *) d2) ->
596 length);
597 if ((tmp = memcmp (((dest_entry *) d1) -> name, ((dest_entry *) d2)
598 -> name, length)) != 0)
599 return tmp;
600 if (((dest_entry *) d1) -> length == ((dest_entry *) d2) -> length)
601 return 0;
(gdb) print length
$1 = 135461632
That looks wrong? I did not go much farther. I'll try and spend more
time on it in a short while and get back to you if I see any light.
I also notice that you seem to refer to tetex-bin-2.0.2-26 where as I
am using 2.0.2-25. Thinking that it would make a difference, I
downloaded the 2.0.2-26 deb from unstable, extracted its dvipdfm
binary and had the same problem with that too (on two different
machines).
Just to eliminate one possibility I've attached the test.dvi file that
was produced via "latex test.tex". This one segfaults for me with
$ dvipdfm --version
dvipdfm, version 0.13.2c, Copyright (C) 1998, 1999 by Mark A. Wicks
$ dvipdfm test.dvi
test.dvi -> test.pdf
[1]Segmentation fault
Atleast if the dvi file works for you we know its a dvipdfm specific
bug. Of course, the dvi file renders just fine on xdvi and converts
to PS and PDF just fine when I use dvips or dvipdf. dvipdfm alone
seems to run into this problem.
Thanks.
cheers,
prabhu
test.dvi
Description: Binary data
