re PR middle-end/18897 (/usr/ccs/bin/ld: Unsatisfied symbols: putchar (first…

re PR middle-end/18897 (/usr/ccs/bin/ld: Unsatisfied symbols: putchar (first referenced in build/gengenrtl.o) (data))

	PR 18897
	* toplev.c (compile_file): Call process_pending_assemble_externals
	just before targetm.asm_out.file_end.

From-SVN: r92347

gcc/ChangeLog

+2004-12-17  Zack Weinberg  <zack@codesourcery.com>
+
+	PR 18897
+	* toplev.c (compile_file): Call process_pending_assemble_externals
+	just before targetm.asm_out.file_end.
+
 2004-12-17  Diego Novillo  <dnovillo@redhat.com>
 
 	tree-optimization/18501

gcc/toplev.c

@@ -1034,6 +1034,11 @@ compile_file (void)
 
   dw2_output_indirect_constants ();
 
+  /* Flush any pending external directives.  cgraph did this for
+     assemble_external calls from the front end, but the RTL
+     expander can also generate them.  */
+  process_pending_assemble_externals ();
+
   /* Attach a special .ident directive to the end of the file to identify
      the version of GCC which compiled this code.  The format of the .ident
      string is patterned after the ones produced by native SVR4 compilers.  */