Simplify check_tls on ARM, now that llvm emits mapping symbols.

Simplify check_tls on ARM, now that llvm emits mapping symbols.

Stop using -D plus some filters.  Just -d it.


BUG= https://code.google.com/p/nativeclient/issues/detail?id=2818

Committed: https://src.chromium.org/viewvc/native_client?view=rev&revision=10941

[Roland McGrath, 2013-03-04 23:15:41]

LGTM with cleanup below.

https://codereview.chromium.org/12386091/diff/1/src/untrusted/irt/check_tls.py
File src/untrusted/irt/check_tls.py (right):

https://codereview.chromium.org/12386091/diff/1/src/untrusted/irt/check_tls.p...
src/untrusted/irt/check_tls.py:46: proc = subprocess.Popen(objdump_args,
objdump_flags and objdump_args are now set unconditionally.
So just set objdump_args unconditionally at the top before the if chain.

[jvoung (off chromium), 2013-03-05 00:34:40]

https://codereview.chromium.org/12386091/diff/1/src/untrusted/irt/check_tls.py
File src/untrusted/irt/check_tls.py (right):

https://codereview.chromium.org/12386091/diff/1/src/untrusted/irt/check_tls.p...
src/untrusted/irt/check_tls.py:46: proc = subprocess.Popen(objdump_args,
On 2013/03/04 23:15:41, Roland McGrath wrote:
> objdump_flags and objdump_args are now set unconditionally.
> So just set objdump_args unconditionally at the top before the if chain.

Done.

[Roland McGrath, 2013-03-05 00:46:28]

lgtm

[jvoung (off chromium), 2013-03-05 00:56:17]

Committed patchset #2 manually as r10941 (presubmit successful).