baremetal: Use Oz when building with armclang

Oz is allowed to make size optimizations that make the code slower,
where Os isn't. Optimize with Oz, as we care more about having a small
code footprint than having fast code.
This commit is contained in:
Jaeden Amero 2019-07-01 11:21:36 +01:00
parent 393338ca78
commit 691aa961b1

View File

@ -155,7 +155,7 @@ baremetal_build_armc6()
echo "Create 32-bit library-only baremetal build (ARMC6, Config: $BAREMETAL_CONFIG)"
armc6_ver=$($ARMC6_CC --version | sed -n 's/.*ARM Compiler \([^ ]*\)$/\1/p')
CFLAGS_BAREMETAL="-Os --target=arm-arm-none-eabi -mthumb -mcpu=cortex-m0plus -xc --std=c99"
CFLAGS_BAREMETAL="-Oz --target=arm-arm-none-eabi -mthumb -mcpu=cortex-m0plus -xc --std=c99"
if [ $check -ne 0 ]; then
CFLAGS_BAREMETAL="$CFLAGS_BAREMETAL -Werror"
fi