Hi, I was rebasing my meson tree, which has more OSs added to CI, and noticed that 010_database.pl started failing on openbsd recently-ish, without the CI environment for that having changed.
The tests passed on openbsd when my tree was based on 47b7051bc82 (2023-06-01), but failed after rebasing onto a798660ebe3 (2023-06-29). Example of a failing run: https://cirrus-ci.com/task/6391476419035136?logs=test_world#L273 https://api.cirrus-ci.com/v1/artifact/task/6391476419035136/testrun/build/testrun/icu/010_database/log/regress_log_010_database https://api.cirrus-ci.com/v1/artifact/task/6391476419035136/testrun/build/testrun/icu/010_database/log/010_database_node1.log [07:25:06.421](0.161s) not ok 6 - ICU-specific locale must be specified with ICU_LOCALE: exit code not 0 [07:25:06.423](0.002s) # Failed test 'ICU-specific locale must be specified with ICU_LOCALE: exit code not 0' # at /home/postgres/postgres/src/test/icu/t/010_database.pl line 78. [07:25:06.423](0.000s) # got: '0' # expected: anything else [07:25:06.424](0.001s) not ok 7 - ICU-specific locale must be specified with ICU_LOCALE: error message [07:25:06.424](0.001s) # Failed test 'ICU-specific locale must be specified with ICU_LOCALE: error message' # at /home/postgres/postgres/src/test/icu/t/010_database.pl line 80. [07:25:06.424](0.000s) # 'psql:<stdin>:2: NOTICE: using standard form "und-u-ks-level1" for ICU locale "@colStrength=primary"' # doesn't match '(?^:ERROR: invalid LC_COLLATE locale name)' [07:25:06.425](0.000s) 1..7 The server log says: 2023-07-02 07:25:05.946 UTC [15605][client backend] [010_database.pl][3/14:0] LOG: statement: CREATE DATABASE dbicu1 LOCALE_PROVIDER icu LOCALE 'C' TEMPLATE template0 ENCODING UTF8 2023-07-02 07:25:05.947 UTC [15605][client backend] [010_database.pl][3/14:0] WARNING: could not convert locale name "C" to language tag: U_ILLEGAL_ARGUMENT_ERROR 2023-07-02 07:25:05.948 UTC [15605][client backend] [010_database.pl][3/14:0] WARNING: ICU locale "C" has unknown language "c" 2023-07-02 07:25:05.948 UTC [15605][client backend] [010_database.pl][3/14:0] HINT: To disable ICU locale validation, set parameter icu_validation_level to DISABLED. Example of a succeeding run: https://cirrus-ci.com/task/5893925412536320?logs=test_world#L261 I have not yet debugged this further. Greetings, Andres Freund
