Found the following significant warnings:
  phylog.c:42:9: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:65:43: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:65:57: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:83:13: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:100:11: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:100:20: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:116:85: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:117:37: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:118:22: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:119:17: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:120:36: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:120:51: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:120:73: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:120:75: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:121:12: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:122:38: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:124:53: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:125:53: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:127:11: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:127:38: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:154:9: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:165:35: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:174:49: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:174:72: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:253:43: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:253:51: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:253:57: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:254:50: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:254:59: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:254:65: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:295:85: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:296:37: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:297:22: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:298:17: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:299:36: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:299:51: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:299:73: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:299:75: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:300:12: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:301:38: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:303:53: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:304:53: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:306:11: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:306:38: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:332:9: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:350:35: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:363:49: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:363:72: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:444:43: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:444:51: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:444:57: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:445:50: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:445:59: warning: invalid UTF-8 in comment [-Winvalid-utf8]
  phylog.c:445:65: warning: invalid UTF-8 in comment [-Winvalid-utf8]
See ‘/data/gannet/ripley/R/packages/tests-clang/adephylo.Rcheck/00install.out’ for details.