https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69188
--- Comment #6 from anthonyfk at gmail dot com --- With the gcc-6-20160103 snapshot the line in lto-symtab.c changes from 143 to 119: lto1: internal compiler error: in lto_varpool_replace_node, at lto/lto-symtab.c:119 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. lto-wrapper: fatal error: /usr/local/solido/tools/20160101/bin/gfortran returned 1 exit status compilation terminated. /usr/local/solido/tools/20160101/bin/ld: lto-wrapper failed collect2: error: ld returned 1 exit status