diff -ur icu.org/source/config/mh-linux icu/source/config/mh-linux
--- icu.org/source/config/mh-linux	2017-04-21 23:01:23.257769703 +0200
+++ icu/source/config/mh-linux	2017-04-21 23:03:23.166481552 +0200
@@ -36,7 +36,7 @@
 #SH# LD_SONAME=
 
 ## Shared library options
-LD_SOOPTIONS= -Wl,-Bsymbolic
+LD_SOOPTIONS= -Wl,-Bsymbolic-functions
 
 ## Shared object suffix
 SO = so
