linux/tools
David Ahern 08a4a43fc4 perf tools, x86: Fix 32-bit compile on 64-bit system
Builds for 32-bit perf binaries on a 64-bit host currently fail
with this error:

 [...]
 bench/../../../arch/x86/lib/memcpy_64.S: Assembler messages:
 bench/../../../arch/x86/lib/memcpy_64.S:29: Error: bad register name `%rdi'
 bench/../../../arch/x86/lib/memcpy_64.S:34: Error: invalid instruction suffix for `movs'
 bench/../../../arch/x86/lib/memcpy_64.S:50: Error: bad register name `%rdi'
 bench/../../../arch/x86/lib/memcpy_64.S:61: Error: bad register name `%rdi'
 ...

The problem is the detection of the host arch without considering passed in
flags. This change fixes 32-bit builds via:

make EXTRA_CFLAGS=-m32

and 64-bit builds still reference the memcpy_64.S.

Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: <stable@kernel.org>
Link: http://lkml.kernel.org/r/1310420304-21452-1-git-send-email-dsahern@gmail.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-07-21 13:42:30 +02:00
..
firewire tools/firewire: nosy-dump: increment program version 2010-07-27 11:04:12 +02:00
perf perf tools, x86: Fix 32-bit compile on 64-bit system 2011-07-21 13:42:30 +02:00
power/x86 Merge branch 'master' into for-next 2011-04-26 10:22:59 +02:00
slub slub: move slabinfo.c to tools/slub/slabinfo.c 2010-11-06 09:04:32 +02:00
testing/ktest ktest: Ignore unset values of the minconfig in config_bisect 2011-06-02 11:57:57 -04:00
usb USB: ffs-test: fix header path 2011-02-28 19:27:12 -08:00
virtio virtio_test: support event index 2011-05-30 11:14:15 +09:30