diff options
| author | David Ahern <dsahern@gmail.com> | 2011-07-11 15:38:24 -0600 |
|---|---|---|
| committer | Jonas ABERG <jonas.aberg@stericsson.com> | 2011-10-28 11:08:34 +0200 |
| commit | fcc7ac57a7667dc023279ac8d8f28a8ab4db7437 (patch) | |
| tree | 8376d361f9ee45bb9ba7cda551e7f1982b06e22c /REPORTING-BUGS | |
| parent | 3d33cf0cf3a0c50ea5876b303bc453ac109808a2 (diff) | |
perf tools, x86: Fix 32-bit compile on 64-bit system
commit 08a4a43fc407d780bdde36d98f89c0dbb2a6be6b upstream.
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>
Link: http://lkml.kernel.org/r/1310420304-21452-1-git-send-email-dsahern@gmail.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Change-Id: I24b196ff2710ca69c852d7b43f88c7eace1fefc4
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/35615
Tested-by: Per VAHLNE <per.xx.vahlne@stericsson.com>
Reviewed-by: QABUILD
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Diffstat (limited to 'REPORTING-BUGS')
0 files changed, 0 insertions, 0 deletions