Index: defaults/sparc64/Makefile.config
===================================================================
--- defaults/sparc64/Makefile.config	(revision 2c52073b51829e4d3a28d8bdf50247d3316218d0)
+++ defaults/sparc64/Makefile.config	(revision c9e88da2eb7571cd0ff3050a0c356d3cc7f7f7bc)
@@ -7,4 +7,7 @@
 # Compiler
 COMPILER = gcc_cross
+
+# In case compiler is clang, whether or not to use its integrated assembler.
+INTEGRATED_AS = default
 
 # Support for SMP
