1.2.4a3 #723

Job	Run time
Linux centos 7	5m 37s
Linux fedora latest	6m 10s
Native Linux (WError)	6m 38s
Native Linux (libc++ debug)	6m 42s
Native Linux (c++17)	6m 23s
Cross mingw64 DLL	12m 10s
Cross mingw64 static	12m 56s
RTEMS5	22m 2s
Native Linux with clang	5m 8s
Native Linux with libevent stable	5m 21s
Native Linux with 7.0.2	6m 55s
Native Linux with 3.15	5m 50s
Native Linux with 3.14	7m 37s
OSX	10m 26s
vs2019 DLL	9m 37s
vs2019 static	13m 59s
	2h 23m 31s

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