Bug#254772: opencv / powerpc

[Mathieu Malaterre]

tags 254772 moreinfo
thanks

It would be nice to know if this is still the case on current release.
Is there a way to reproduce the actual issue ?

The only thing I can see is:


$ gdb ./bin/cvtest
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 "powerpc-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /tmp/opencv-2.1.0/obj-powerpc-linux-gnu/bin/cvtest...done.
(gdb) r
Starting program: /tmp/opencv-2.1.0/obj-powerpc-linux-gnu/bin/cvtest
[Thread debugging using libthread_db enabled]

Program received signal SIGILL, Illegal instruction.
0x0cc32c4c in ATL_dnrm2_xp1yp0aXbX () from /usr/lib/libblas.so.3gf
(gdb) bt
#0  0x0cc32c4c in ATL_dnrm2_xp1yp0aXbX () from /usr/lib/libblas.so.3gf
#1  0x0cc32888 in ATL_dnrm2 () from /usr/lib/libblas.so.3gf
#2  0x0ca11ea0 in atl_f77wrap_dnrm2_ () from /usr/lib/libblas.so.3gf
#3  0x0d07f870 in dnrm2_ () from /usr/lib/libblas.so.3gf
#4  0x0eda5400 in dlarfg_ () from /usr/lib/liblapack.so.3gf
#5  0x0ecf64a4 in dgebd2_ () from /usr/lib/liblapack.so.3gf
Backtrace stopped: frame did not save the PC


which does not seems to be a bug in opencv itself.

Thanks.