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kbingham/check-timeconst.sh

Created October 30, 2019 11:19
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check-timeconst.sh
#/bin/bash
CONFIG_HZ=$1
# The output of timeconst.sh is parsed by sed to remove the
# following diff from each comparison
# --- BC
# +++ SH
# @@ -1,4 +1,4 @@
# -/* Automatically generated by kernel/time/timeconst.bc */
# +/* Automatically generated by kernel/time/timeconst.sh */
# /* Time conversion constants for HZ == 1000 */
echo "Validating CONFIG_HZ at $CONFIG_HZ"
diff -u \
--label=BC <(echo $CONFIG_HZ | bc -q ./kernel/time/timeconst.bc) \
--label=SH <(./kernel/time/timeconst.sh $CONFIG_HZ | sed 's/timeconst.sh/timeconst.bc/')
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