Gfx mainline merge work #1687

Job	Run time
cppcheck	17m 38s
code formatting check	13s
min features with gcc	1m 52s
min features with g++	1m 57s
min features with clang	1m 56s
max features with gcc	3m 20s
max features with g++	1m 56s
max features with clang	3m 1s
max features with gcc and DEBUG	1m 31s
max features with gcc for 32-bit arch (legacy OS)	1m 49s
max features with g++ for 32-bit arch (legacy OS)	1m 43s
max features with clang for 32-bit arch (legacy OS)	2m 12s
	39m 8s

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