work on multimon #84

Job	Run time
cppcheck	5m 23s
code formatting check	25s
min features with gcc	1m 19s
min features with g++	1m 5s
min features with clang	1m 6s
max features with gcc	1m 59s
max features with g++	2m 14s
max features with clang	2m 19s
max features with gcc and DEBUG	1m 30s
max features with gcc for 32-bit arch (legacy OS)	1m 25s
max features with g++ for 32-bit arch (legacy OS)	1m 44s
max features with clang for 32-bit arch (legacy OS)	1m 42s
	22m 11s

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