K 10 svn:author V 6 gerald K 8 svn:date V 27 2020-01-26T08:47:50.326826Z K 7 svn:log V 180 Update to the 20200124 snapshot of GCC 8.3.1. This addresses one bug in link-time optimization (LTO) and one in C++ and updates some documentation for the switch from SVN to Git. END