------- Additional Comments From tkoenig at gcc dot gnu dot org  2005-05-17 
13:25 -------
For ia-64, this can be exposed with prctl:

$ gfortran packtest.f90
$ prctl --unaligned=signal gdb ./a.out
GNU gdb Red Hat Linux (6.1post-1.20040607.52rh)
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.
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There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "ia64-redhat-linux-gnu"...Using host libthread_db 
library "/lib/tls/libthread_db.so.1".

(gdb) r
Starting program: /home/zfkts/Krempel/a.out

Program received signal SIGBUS, Bus error.
*_gfortrani_internal_pack_8 (source=Variable "source" is not available.
)
    at ../../../gcc-4.1-20050515/libgfortran/generated/in_pack_i8.c:94
94            *(dest++) = *src;

Any way to include prctl in the test suite machinery if it can be found?

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21333

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