[php-src] Issue #8159: Apache / PHP segfaults (PHP 8.0 and 8.1, but also 7.4)

Issue: https://github.com/php/php-src/issues/8159 Comment Author: unix-world I was also tried a different compile scenario. I compiled PHP 8.0.16 as above, win an extra additional flag: --enable-zts In this scenario apache2 refuses to load the PHP opcache. Withoutr "--enable-zts" it loads the opcache but crashes on kill -HUP / _USR1. Everything works OK except opcache ... If I try to load opcache.so apache does not start at all and display the following error in the errors_log: ld.so: httpd2: relocation error 16 idx 3086 Without opcache it works just fine. Isn't opcache supposed to work and be threadsafe (if compiled with ZTS ?).