Control: tag -1 moreinfo Please recheck with the version in unstable.
Am 19.08.2013 22:41, schrieb Eddy Petrișor: > Package: binutils-gold > Severity: important > Version: 2.22-8 > Tags: upstream > > I have recently found that the gold linker incorrectly links a FUSE > application to an old (/arbitary?) API level of a function. > > In order to reproduce and demonstrate this issue, in a jessie > cowbuilder environment the following steps can be followed: > > install git, pkg-config, libfuse-dev, vim-common, the in a directory > such as /tmp clone the tup source tree into two distinct directories: > > root@heidi:/tmp# git clone http://github.com/eddyp/tup.git tup-bfd > Cloning into 'tup-bfd'... > remote: Counting objects: 18671, done. > remote: Compressing objects: 100% (8339/8339), done. > remote: Total 18671 (delta 10447), reused 17666 (delta 9494) > Receiving objects: 100% (18671/18671), 9.91 MiB | 599 KiB/s, done. > Resolving deltas: 100% (10447/10447), done. > root@heidi:/tmp# git clone tup-bfd tup-gold > Cloning into 'tup-gold'... > done. > > (the failing commit is 81d0371 and is tagged 'binutils-gold-bug') > > > Then try to build with bfd linker (the build will fail, if ran in a > cowbuilder jessie chroot, it's OK). > > root@heidi:/tmp# cd tup-bfd/ > root@heidi:/tmp/tup-bfd# ld --version > GNU ld (GNU Binutils for Debian) 2.22 > Copyright 2011 Free Software Foundation, Inc. > This program is free software; you may redistribute it under the terms of > the GNU General Public License version 3 or (at your option) a later version. > This program has absolutely no warranty. > root@heidi:/tmp/tup-bfd# ./bootstrap.sh > mkdir build > cd build > ... > [ tup ] [0.382s] Parsing Tupfiles... > fuse: device not found, try 'modprobe fuse' first > fuse_mount: No such file or directory > tup error: Unable to mount FUSE on .tup/mnt > > > The bfd linker will correctly link the elf to use the fuse_new@FUSE_2.6 > version: > > > root@heidi:/tmp/tup-bfd# readelf -a build/tup | grep fuse_new > 00000072e960 002b00000007 R_X86_64_JUMP_SLO 0000000000000000 fuse_new + 0 > 43: 0000000000000000 0 FUNC GLOBAL DEFAULT UND fuse_new@FUSE_2.6 > (9) > 2984: 0000000000000000 0 FUNC GLOBAL DEFAULT UND fuse_new@@FUSE_2.6 > > > > > But with the gold linker: > > > root@heidi:/tmp/tup-bfd# cd ../tup-gold/ > root@heidi:/tmp/tup-gold# aptitude install binutils-gold > root@heidi:/tmp/tup-gold# ld --version > GNU gold (GNU Binutils for Debian 2.22) 1.11 > Copyright 2011 Free Software Foundation, Inc. > This program is free software; you may redistribute it under the terms of > the GNU General Public License version 3 or (at your option) a later version. > This program has absolutely no warranty. > root@heidi:/tmp/tup-gold# ./bootstrap.sh > mkdir build > cd build > ... > [ tup ] [0.385s] Parsing Tupfiles... > fuse: device not found, try 'modprobe fuse' first > fuse_mount: No such file or directory > tup error: Unable to mount FUSE on .tup/mnt > > > The linker does not correctly link the elf to the fuse_new@FUSE_2.6 > > root@heidi:/tmp/tup-gold# readelf -a build/tup | grep fuse_new > 00000052fb88 005000000007 R_X86_64_JUMP_SLO 0000000000000000 fuse_new + 0 > 80: 0000000000000000 0 FUNC GLOBAL DEFAULT UND fuse_new > 3197: 0000000000000000 0 FUNC GLOBAL DEFAULT UND fuse_new > > > > > More detail of the issue are at: > https://github.com/gittup/tup/issues/134 > > -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
