On Fri, Jan 30, 2026 at 7:22 PM Pietro Monteiro
<[email protected]> wrote:
>
> The non-unique test names report is broken on systems where 'grep -E' is
> not supported.  Use egrep if a simple test for 'grep -E' fails.

Yes you need a changelog entry for contrib.
Otherwise ok.

>
> Signed-off-by: Pietro Monteiro <[email protected]>
> ---
>  contrib/compare_tests | 12 +++++++++---
>  1 file changed, 9 insertions(+), 3 deletions(-)
>
> diff --git a/contrib/compare_tests b/contrib/compare_tests
> index 8efd15e903f..d507eead908 100755
> --- a/contrib/compare_tests
> +++ b/contrib/compare_tests
> @@ -136,8 +136,14 @@ sort -t ':' $skip1 "$before" > "$before_s"
>  # If we used the input files (so generally several times the same
>  # results in one section per target), we would incorreclty detect
>  # duplicates (as many as targets)
> -grep -E '^(PASS|XPASS|FAIL|XFAIL|UNRESOLVED|UNSUPPORTED|UNTESTED|ERROR):' 
> "$now_s"    | uniq -cd > "$now_u"
> -grep -E '^(PASS|XPASS|FAIL|XFAIL|UNRESOLVED|UNSUPPORTED|UNTESTED|ERROR):' 
> "$before_s" | uniq -cd > "$before_u"
> +EGREP="grep -E"
> +
> +if ! echo PASS | $EGREP '^(PASS|FAIL)' >/dev/null 2>&1; then
> +    EGREP="egrep"
> +fi
> +
> +$EGREP '^(PASS|XPASS|FAIL|XFAIL|UNRESOLVED|UNSUPPORTED|UNTESTED|ERROR):' 
> "$now_s"    | uniq -cd > "$now_u"
> +$EGREP '^(PASS|XPASS|FAIL|XFAIL|UNRESOLVED|UNSUPPORTED|UNTESTED|ERROR):' 
> "$before_s" | uniq -cd > "$before_u"
>
>  same_uniq=" now"
>  cmp -s "$before_u" "$now_u" && same_uniq=""
> @@ -151,7 +157,7 @@ fi
>
>  if [ -s "$before_u" -a "x$same_uniq" != "x" ]; then
>      echo "Changes to non-unique test names:"
> -    diff -u "$before_u" "$now_u" | grep -E '^[-\\+] '
> +    diff -u "$before_u" "$now_u" | $EGREP '^[-\\+] '
>      echo
>      exit_status=1
>  fi
>
> base-commit: b129ff0880c6d10e0379b46889d01255ee8d1f82
> --
> 2.43.0
>

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