+# default_gnu_indirect_function
+# The default value for the $enable_gnu_indirect_function
+# variable. enable_gnu_indirect_function relies
+# upon the presence of a non-standard gnu ifunc support
+# in the assembler, linker and dynamic linker.
+# Since not all libraries provide the dynamic linking
+# support, the default value of
+# $default_gnu_indirect_function is set to
+# "no" except for targets which are known to be OK.
+#