Search notes:

include/config/auto.conf.cmd

include/config/auto.conf.cmd is generated.

include/config/auto.conf.cmd is referenced by

scripts/kconfig/preprocess.c (in a comment which states that referenced environment variables are also written to auto.conf.cmd)
init/Kconfig (in a comment)
Makefile (included)

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/Linux/ke...', 1738291729, '18.117.74.47', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/Linux/kernel/source/include/config/auto_conf_cmd(42): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78

include/config/auto.conf.cmd

See also