On Wed, Aug 28, 2013 at 04:35:52PM +0200, Alessandro Ghedini wrote:
> On gio, ago 22, 2013 at 11:08:47 +0300, Riku Voipio wrote:
> Is this actually possible? I mean, doesn't the "hf" (hard float) part in armhf
> make armhf packages incompatible with armel hardware (even if ARMv7 and using
> multiarch)?

If you have a ARMv7 hardware, you can run armhf binaries, even if the
systems is armel. Just tested on armel chroot on arndale (ARMv7):

# dpkg --add-architecture armhf
# apt-get update
# apt-get install valgrind:armhf
...
# valgrind --version
valgrind-3.8.1
#
...

But it turns out valgrind still won't work due to trying to LD_PRELOAD
armhf libraries to armel binary (notice the ld.so warnings):

# valgrind ./test
==9719== Memcheck, a memory error detector
==9719== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==9719== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright
info
==9719== Command: ./test
==9719== 
ERROR: ld.so: object '/usr/lib/valgrind/vgpreload_core-arm-linux.so' from 
LD_PRELOAD cannot be preloaded: ignored.
ERROR: ld.so: object '/usr/lib/valgrind/vgpreload_memcheck-arm-linux.so' from 
LD_PRELOAD cannot be preloaded: ignored.
==9719== Syscall param exit_group(status) contains uninitialised byte(s)
==9719==    at 0x48C6954: _Exit (_exit.c:32)
==9719==    by 0x485BD67: __run_exit_handlers (exit.c:92)
==9719==    by 0x485BD8F: exit (exit.c:99)
==9719==    by 0x48410CF: (below main) (libc-start.c:294)
==9719== 
==9719== 
==9719== HEAP SUMMARY:
==9719==     in use at exit: 0 bytes in 0 blocks
==9719==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==9719== 
==9719== All heap blocks were freed -- no leaks are possible
==9719== 
==9719== For counts of detected and suppressed errors, rerun with: -v
==9719== Use --track-origins=yes to see where uninitialised values come
from
==9719== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)

Riku


-- 
To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org

Reply via email to