I've setup a vmware virtual system:
Opensuse Leap 42.3 (x86_64)
Apache 2.4.32 compiled from source
PHP 7.1.16 compiled from source
Mysql 5.7.21, Postgresql 10.3, etc all compiled from source

This system run perfectly everything, except that I can't load dbg-php-7.1.so extension.
In php.ini:
extension_dir="/progs/php/include/php/ext"
extension=dbg-php-7.1.so
[debugger]
debugger.JIT_enabled=On
debugger.fail_silently=Off
debugger.hosts_allow=localhost 127.0.0.1 clienthost
debugger.hosts_deny=ALL
debugger.profiler_enabled=On
debugger.ports=7869, 10000/16

This dbg-php-7.1.so was extracted from PhpED's debugger/dbg-8.2.12-Linux.tar.gz > x86_64

On Apache start:
PHP Warning: PHP Startup: Unable to load dynamic library '/progs/php/include/php/ext/dbg-php-7.1.so' - /progs/php/include/php/ext/dbg-php-7.1.so: undefined symbol: compiler_globals in Unknown on line 0

Any hint to solve this?

SOLVED:
I notice that phpinfo shows Zend Extension Build API320160303,TS <<<
Using the x86_64_TS version of the extension, it was loaded.

you were trying to load non-TS module with TS php binary
Seems you figured that out yourself