Fix the following sparc build failure with BR2_OPTIMIZE_FAST raised
since bump to version 2.9.19 in commit
65ed981ce0135379b7faeb69519f4e3e666c0717:
cc1: error: argument to '-O' should be a non-negative integer, 'g', 's' or 'fast'
Fixes:
- http://autobuild.buildroot.org/results/e1a330e1a899fcdf4900e9156d62c90813321e30
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 5ea5ac0c60)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
