function.c: Make outer_function-chain external.

2003-11-23  Waldek Hebisch <hebisch@math.uni.wroc.pl>

	* function.c: Make outer_function-chain external.
	* function.h: Likewise.

From-SVN: r73894

gcc/ChangeLog

+2003-11-23  Waldek Hebisch <hebisch@math.uni.wroc.pl>
+
+	* function.c: Make outer_function-chain external.
+	* function.h: Likewise.
+
 2003-11-24  Richard Sandiford  <rsandifo@redhat.com>
 
 	* config.gcc (mips-sgi-irix6*): Add t-iris6gld to tmake_file when

gcc/function.c

@@ -295,7 +295,7 @@ static tree split_complex_args (tree);
 static void set_insn_locators (rtx, int) ATTRIBUTE_UNUSED;
 
 /* Pointer to chain of `struct function' for containing functions.  */
-static GTY(()) struct function *outer_function_chain;
+struct function *outer_function_chain;
 
 /* List of insns that were postponed by purge_addressof_1.  */
 static rtx postponed_insns;

gcc/function.h

@@ -519,6 +519,9 @@ struct function GTY(())
 /* The function currently being compiled.  */
 extern GTY(()) struct function *cfun;
 
+/* Pointer to chain of `struct function' for containing functions.  */
+extern GTY(()) struct function *outer_function_chain;
+
 /* Nonzero if we've already converted virtual regs to hard regs.  */
 extern int virtuals_instantiated;