Gfx mainline merge work #1768

Job	Run time
cppcheck	17m 48s
code formatting check	17s
min features with gcc	2m 0s
min features with g++	2m 13s
min features with clang	2m 20s
max features with gcc	2m 49s
max features with g++	2m 5s
max features with clang	3m 9s
max features with gcc and DEBUG	3m 55s
max features with gcc for 32-bit arch (legacy OS)	2m 9s
max features with g++ for 32-bit arch (legacy OS)	2m 12s
max features with clang for 32-bit arch (legacy OS)	1m 43s
	42m 40s

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