rcutorture: Add cross-compile capability to initrd.sh

This adds the CROSS_COMPILE environment to the initrd.sh script's
gcc command to enable cross compilation.

Reported-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney 2018-09-06 10:26:07 -07:00 • committed by Paul E. McKenney
commit 70e9f50477