--- /dev/null
+#ld: -m elf64mmix --defsym __.MMIX.start..text=0x8000000000000000
+#objdump: -str
+
+# Setting file start through the special symbol.
+
+.*: file format elf64-mmix
+
+SYMBOL TABLE:
+#...
+8000000000000000 g \*ABS\* 0+ __\.MMIX\.start\.\.text
+#...
+Contents of section \.text:
+ 8000000000000000 f4000000 .*