[Debian-med-packaging] Bug#710807: ncbi-blast+: FTBFS on mipsel: project_tree_builder does not work

[Aaron M. Ucko]

The crash happens very early (from __libc_start_main at plt), as with
aptitude in http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=708812#25;
I suspect a libc or toolchain bug.

(gdb) where
#0  0x00000000 in ?? ()
#1  0x0041f740 in _PROCEDURE_LINKAGE_TABLE_ ()
Backtrace stopped: frame did not save the PC
(gdb) info symbol 0x41f740
__libc_start_main at plt in section .plt of /home/ucko/ncbi-blast+/c++/BUILD/bin/project_tree_builder
(gdb) break __libc_start_main
Breakpoint 1 at 0x77956970
(gdb) break __libc_start_main at plt
Breakpoint 2 at 0x41f740
(gdb) run
Starting program: /home/ucko/ncbi-blast+/c++/BUILD/bin/project_tree_builder -version
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/mipsel-linux-gnu/libthread_db.so.1".

Breakpoint 2, 0x0041f740 in __libc_start_main at plt ()
(gdb) where
#0  0x0041f740 in __libc_start_main at plt ()
#1  0x0041f798 in _ftext ()
(gdb) disass
Dump of assembler code for function __libc_start_main at plt:
=> 0x0041f740 <+0>:     lui     t7,0x51
   0x0041f744 <+4>:     lw      t9,-8196(t7)
   0x0041f748 <+8>:     jr      t9
   0x0041f74c <+12>:    addiu   t8,t7,-8196

-- 
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?amu@monk.mit.edu