Re: Built-in CTYPE provider

Hi,

+command_ok(
+ [
+ 'initdb', '--no-sync',
+ '--locale-provider=builtin', '-E UTF-8',
+ '--builtin-locale=C.UTF-8', "$tempdir/data8"
+ ],
+ 'locale provider builtin with -E UTF-8 --builtin-locale=C.UTF-8');

This Sun animal recently turned on --enable-tap-tests, and that ↑ failed[1]:

# Running: initdb --no-sync --locale-provider=builtin -E UTF-8
--builtin-locale=C.UTF-8
/home/marcel/build-farm-15/buildroot/HEAD/pgsql.build/src/bin/initdb/tmp_check/tmp_test_XvK1/data8
The files belonging to this database system will be owned by user "marcel".
This user must also own the server process.

The database cluster will be initialized with this locale configuration:
locale provider: builtin
default collation: C.UTF-8
LC_COLLATE: en_US
LC_CTYPE: en_US
LC_MESSAGES: C
LC_MONETARY: en_US
LC_NUMERIC: en_US
LC_TIME: en_US
initdb: error: encoding mismatch
initdb: detail: The encoding you selected (UTF8) and the encoding that
the selected locale uses (LATIN1) do not match. This would lead to
misbehavior in various character string processing functions.
initdb: hint: Rerun initdb and either do not specify an encoding
explicitly, or choose a matching combination.
[14:04:12.462](0.036s) not ok 28 - locale provider builtin with -E
UTF-8 --builtin-locale=C.UTF-8

[1] https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=margay&dt=2024-04-04%2011%3A42%3A40