diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 6606b1df6dc5..8984c1901e2b 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,7 @@
+2018-11-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc_update (files_and_dependencies): Handle libphobos.
+
 2018-10-25  Thomas Preud'homme  <thomas.preudhomme@linaro.org>
 
 	* dg-cmp-results.sh: Print NA-FAIL and NA->UNRESOLVED changes at
diff --git a/contrib/gcc_update b/contrib/gcc_update
index c9c71548f53e..c04b5dfb0a38 100755
--- a/contrib/gcc_update
+++ b/contrib/gcc_update
@@ -169,6 +169,12 @@ libbacktrace/aclocal.m4: libbacktrace/configure.ac
 libbacktrace/Makefile.in: libbacktrace/Makefile.am libbacktrace/aclocal.m4
 libbacktrace/configure: libbacktrace/configure.ac libbacktrace/aclocal.m4
 libbacktrace/config.h.in: libbacktrace/configure.ac libbacktrace/aclocal.m4
+libphobos/Makefile.in: libphobos/Makefile.am libphobos/configure.ac libphobos/aclocal.m4
+libphobos/aclocal.m4: libphobos/configure.ac libphobos/acinclude.m4
+libphobos/config.h.in: libphobos/configure.ac libphobos/aclocal.m4
+libphobos/configure: libphobos/configure.ac libphobos/aclocal.m4
+libphobos/src/Makefile.in: libphobos/src/Makefile.am libphobos/aclocal.m4
+libphobos/testsuite/Makefile.in: libphobos/testsuite/Makefile.am libphobos/aclocal.m4
 # Top level
 Makefile.in: Makefile.tpl Makefile.def
 configure: configure.ac config/acx.m4