package/python3: make SuperH tweak actually effective
In commit a68899d49ec4c7f97dea0dcb9995e6a5d7b282c9 ("package/python3:
work around GCC bug 121567"), we introduced a work around for a gcc
bug, by reducing to -O1 the optimization level on SuperH.
However, it turns out that this is not sufficient, as the build will
only succeeded at -O0.
Fixes:
https://autobuild.buildroot.net/results/31f/31f34a983036b4135c12e5797b5c2258ab33e6c2/
Which is a config with BR2_OPTIMIZE_2=y, which means
BR2_TOOLCHAIN_HAS_GCC_BUG_121567=y, and therefore -O1 is passed, but
still the build fails. At -O0 the build doesn't fail.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Thomas Petazzoni