tree cc732a80c86fc404426d070c538b5a1cf1af4a98
parent 91f33cd5ae3f09b7d2e614f5d0809037c1708db1
author Dan Albert <danalbert@google.com> 1469575575 -0700
committer Dan Albert <danalbert@google.com> 1469575710 -0700

Remove _GNU_SOURCE guard on tmpnam.

This shouldn't be guarded by _GNU_SOURCE. external/opencv3 expects
P_tmpdir to be available.

http://pubs.opengroup.org/onlinepubs/009695399/functions/tmpnam.html

Test: make checkbuild
Change-Id: Iba9ee03aec6e712356b571f7165ed1809e6227fe