Hi, I installed the eiskaltdcpp-qt-dbg package. The binary's executable bit was missing.
user@localhost:~$ /usr/lib/debug/usr/bin/eiskaltdcpp-qt bash: /usr/lib/debug/usr/bin/eiskaltdcpp-qt: Permission denied user@localhost:~$ ls -l /usr/lib/debug/usr/bin/eiskaltdcpp-qt -rw-r--r-- 1 root root 39187455 Mar 11 16:17 /usr/lib/debug/usr/bin/eiskaltdcpp-qt user@localhost:~$ gdb /usr/lib/debug/usr/bin/eiskaltdcpp-qt GNU gdb (GDB) 7.0.1-debian Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/lib/debug/usr/bin/eiskaltdcpp-qt...done. (gdb) run Starting program: /usr/lib/debug/usr/bin/eiskaltdcpp-qt /bin/bash: /usr/lib/debug/usr/bin/eiskaltdcpp-qt: Engedély megtagadva /bin/bash: line 0: exec: /usr/lib/debug/usr/bin/eiskaltdcpp-qt: cannot execute: Engedély megtagadva During startup program exited with code 126. (gdb) bt No stack. (gdb) q After fixing: user@localhost:~$ su Password: localhost:/home/user# chmod +x /usr/lib/debug/usr/bin/eiskaltdcpp-qt localhost:/home/user# exit user@localhost:~$ ls -l /usr/lib/debug/usr/bin/eiskaltdcpp-qt -rwxr-xr-x 1 root root 39187455 Mar 11 16:17 /usr/lib/debug/usr/bin/eiskaltdcpp-qt user@localhost:~$ gdb /usr/lib/debug/usr/bin/eiskaltdcpp-qt GNU gdb (GDB) 7.0.1-debian Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/lib/debug/usr/bin/eiskaltdcpp-qt...done. (gdb) run Starting program: /usr/lib/debug/usr/bin/eiskaltdcpp-qt /bin/bash: /usr/lib/debug/usr/bin/eiskaltdcpp-qt: cannot execute binary file /bin/bash: /usr/lib/debug/usr/bin/eiskaltdcpp-qt: Success During startup program exited with code 1. (gdb) bt No stack. (gdb) quit user@localhost:~$ file /usr/lib/debug/usr/bin/eiskaltdcpp-qt /usr/lib/debug/usr/bin/eiskaltdcpp-qt: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.18, not stripped user@localhost:~$ ldd /usr/lib/debug/usr/bin/eiskaltdcpp-qt statically linked Janos -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org