re PR debug/34535 (FAIL: libmudflap.c++/fail24-frag.cxx ICE)

	PR debug/34535
	* tree-mudflap.c (mf_make_builtin): Make decl artificial
	and don't emit debug info for it.

From-SVN: r131195

gcc/ChangeLog

+2007-12-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/34535
+	* tree-mudflap.c (mf_make_builtin): Make decl artificial
+	and don't emit debug info for it.
+
 2007-12-26  Anatoly Sokolov <aesok@post.ru>
 
 	* config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Move AT90USB82 

gcc/tree-mudflap.c

@@ -301,6 +301,10 @@ mf_make_builtin (enum tree_code category, const char *name, tree type)
   TREE_PUBLIC (decl) = 1;
   DECL_EXTERNAL (decl) = 1;
   lang_hooks.decls.pushdecl (decl);
+  /* The decl was declared by the compiler.  */
+  DECL_ARTIFICIAL (decl) = 1;
+  /* And we don't want debug info for it.  */
+  DECL_IGNORED_P (decl) = 1;
   return decl;
 }