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tests: Work around limitation in FreeBSD's printf(1)

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Some of our testcases check fdtget retreiving string list properties that
include internal \0 characters.  We use printf(1) to generate the expected
value for comparison.

However, on FreeBSD, printf(1)'s %b format option can't handle \0: it will
terminate that argument ignoring it and everything after.  Curiously,
internal \0 *is* ok in the main format string.  So avoid using %b and use
the format string directly instead.

Link: https:/https://github.com/dgibson/dtc/issues/165

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
David Gibson 2025-07-25 13:01:41 +10:00
parent 52f07dcca4
commit 5b71660724
1 changed files with 1 additions and 1 deletions
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2
tests/fdtget-runtest.sh
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@ -9,7 +9,7 @@ rm -f $LOG $EXPECT
trap "rm -f $LOG $EXPECT" 0 trap "rm -f $LOG $EXPECT" 0
expect="$1" expect="$1"
printf '%b\n' "$expect" > $EXPECT printf "$expect\n" > $EXPECT
shift shift
verbose_run_log_check "$LOG" $VALGRIND $DTGET "$@" verbose_run_log_check "$LOG" $VALGRIND $DTGET "$@"