Your message dated Mon, 06 Nov 2006 03:32:15 -0800 with message-id <[EMAIL PROTECTED]> and subject line Bug#356406: fixed in gprolog 1.2.18-17 has caused the attached Bug report to be marked as done.
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--- Begin Message ---Package: gprolog Version: 1.2.18-12 Any time a division is done in gprolog, I get a segfault with sprintf() at the top of the backtrace, and what looks like tons of NULLs in the stacktrace. To repro: cat > a.pl <<EOF foo(X) :- X is 10 / 3. EOF gprolog | ?- consult(a). | ?- foo(X). Cutting out mass of addx 0's, debug output here: Script started on Sat Mar 11 13:10:32 2006 barbeque/zarathustra:games: cat > a.pl<<EOF > foo(X) :- X is 10 / 3. > EOF barbeque/zarathustra:games: gdb gprolog GNU gdb 6.3-debian 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 "x86_64-linux"...(no debugging symbols found) Using host libthread_db library "/lib/libthread_db.so.1". (gdb) r Starting program: /usr/bin/gprolog (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) GNU Prolog 1.2.18 By Daniel Diaz Copyright (C) 1999-2004 Daniel Diaz | ?- consult(a). compiling /public/src/mine/games/a.pl for byte code... /public/src/mine/games/a.pl compiled, 1 lines read - 347 bytes written, 6 ms yes | ?- foo(X). Program received signal SIGSEGV, Segmentation fault. 0x00002b76d8c5e581 in sprintf () from /lib/libc.so.6 (gdb) bt #0 0x00002b76d8c5e581 in sprintf () from /lib/libc.so.6 #1 0x000000000048b218 in ?? () #2 0x000000000048c5e6 in ?? () #3 0x000000000044cea1 in ?? () #4 0x00000000000038cb in ?? () #5 0x0000000000000000 in ?? () <<snippage>> #701 0x0000000000000000 in ?? () #702 0x00007fffffbce186 in ?? () #703 0x00002b76d8e2f000 in stderr () from /lib/libc.so.6 #704 0x0000000000000001 in ?? () #705 0x00007fffffbcdef0 in ?? () #706 0x0000000000000014 in ?? () #707 0x00007fffffbcdef0 in ?? () #708 0x00002b76d8c8089f in _IO_default_xsputn () from /lib/libc.so.6 #709 0x00002b76d8c5792b in vfprintf () from /lib/libc.so.6 #710 0x00002b76d8c77105 in vsprintf () from /lib/libc.so.6 #711 0x00002b76d89770fa in _dl_lookup_versioned_symbol_skip () from /lib64/ld-linux-x86-64.so.2 #712 0x00002b76d8976074 in _dl_lookup_versioned_symbol () from /lib64/ld-linux-x86-64.so.2 #713 0x00002b76d8979718 in _dl_map_object_deps () from /lib64/ld-linux-x86-64.so.2 Previous frame inner to this frame (corrupt stack?) (gdb) info reg rax 0x1 1 rbx 0x2b76dc64f360 47789503738720 rcx 0x7fffffbcc257 140737483948631 rdx 0x7fffffbcc188 140737483948424 rsi 0x4a1bf8 4856824 rdi 0x687200 6844928 rbp 0x7fffffbce2a0 0x7fffffbce2a0 rsp 0x7fffffbcc188 0x7fffffbcc188 r8 0x2b76d8c5e581 47789442983297 r9 0x4 4 r10 0x1 1 r11 0x0 0 r12 0x2b76da64e000 47789470179328 r13 0x2b76d8e4c060 47789445005408 r14 0x2b76dc64f2b8 47789503738552 r15 0x2b76da64e9d8 47789470181848 rip 0x2b76d8c5e581 0x2b76d8c5e581 <sprintf+129> eflags 0x10206 66054 cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 (gdb) The program is running. Exit anyway? (y or n) y barbeque/zarathustra:games: uname -a Linux zarathustra 2.6.16-rc5-g292b976d #1 PREEMPT Mon Mar 6 23:39:23 PST 2006 x86_64 GNU/Linux barbeque/zarathustra:games: cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 7 model name : AMD Athlon(tm) 64 Processor 4000+ stepping : 10 cpu MHz : 2400.000 cache size : 1024 KB fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm 3dnowext 3dnow bogomips : 4813.12 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp barbeque/zarathustra:games: Script done on Sat Mar 11 13:11:32 2006
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--- Begin Message ---Source: gprolog Source-Version: 1.2.18-17 We believe that the bug you reported is fixed in the latest version of gprolog, which is due to be installed in the Debian FTP archive: gprolog-doc_1.2.18-17_all.deb to pool/main/g/gprolog/gprolog-doc_1.2.18-17_all.deb gprolog_1.2.18-17.diff.gz to pool/main/g/gprolog/gprolog_1.2.18-17.diff.gz gprolog_1.2.18-17.dsc to pool/main/g/gprolog/gprolog_1.2.18-17.dsc gprolog_1.2.18-17_i386.deb to pool/main/g/gprolog/gprolog_1.2.18-17_i386.deb A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to [EMAIL PROTECTED], and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Salvador Abreu <[EMAIL PROTECTED]> (supplier of updated gprolog package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing [EMAIL PROTECTED]) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Format: 1.7 Date: Mon, 6 Nov 2006 10:40:23 +0000 Source: gprolog Binary: gprolog gprolog-doc Architecture: source i386 all Version: 1.2.18-17 Distribution: unstable Urgency: low Maintainer: Salvador Abreu <[EMAIL PROTECTED]> Changed-By: Salvador Abreu <[EMAIL PROTECTED]> Description: gprolog - GNU Prolog compiler gprolog-doc - documentation for the GNU Prolog compiler Closes: 356406 358256 397135 Changes: gprolog (1.2.18-17) unstable; urgency=low . * Fix non-ascii character in doc/use.tex; this only seems to be a problem with more recent versions of hevea. (closes: #397135) * Fix unaligned access on amd64. This is done in a way which I'd rather not have to confess: I had GCC produce assembly code, which is then patched via a sed script before being fed to as. Thanks to [EMAIL PROTECTED] for pointing out the location of the problem. (closes: #356406) * Fixed a few things in order to be able to use more recent versions of gcc, most notably casts in lvalues. As of now, gcc 4.1 can be used to compile gprolog! * Doesn't leave anything in /etc/alternatives nor /usr/bin after being purged. (closes: #358256) Files: d2578ad6ef2fa87666dcdd689839782b 704 devel optional gprolog_1.2.18-17.dsc 4b047d7b1a98e8e451054276a958f07a 116575 devel optional gprolog_1.2.18-17.diff.gz f2dbcfdc45f4cd643dbb0646b6788a57 1049544 doc optional gprolog-doc_1.2.18-17_all.deb 53a48a9762c54c45ae44b3158718df18 1120032 devel optional gprolog_1.2.18-17_i386.deb -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) iD8DBQFFTxHZzoTo55Wk8dYRAsVnAKDX24gpe/DD+eHqDgVp8LfvNkwPXwCfa5VP gAk3Bx0Efam6MKLsFpnAU/I= =7cD2 -----END PGP SIGNATURE-----
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