The GMP project maintains an automated test environment of dozens of machines each providing several configurations.

The table below links to the repos and the corresponding test results.

Source repository	Test results sorted by criteria
Unstable	date	hostname	configuration
GMP 6.3	date	hostname	configuration
GMP 6.2	date	hostname	configuration
GMP 6.1	date	hostname	configuration
GMP 6.0
GMP 5.1	date	hostname	configuration