--- libgcrypt-1.7.6/mpi/config.links	2017-03-06 16:29:29.795786485 +0100
+++ libgcrypt-1.7.6/mpi/config.links	2017-03-06 16:29:36.355823140 +0100
@@ -388,9 +388,9 @@
 if test x$ac_cv_sys_symbol_underscore = xyes; then
     cat <<EOF >>./mpi/sysdep.h
 #if __STDC__
-#define C_SYMBOL_NAME(name) _##name
+#define C_SYMBOL_NAME(name) name
 #else
-#define C_SYMBOL_NAME(name) _/**/name
+#define C_SYMBOL_NAME(name) name
 #endif
 EOF
 else