1) parser.o was missing a dependency on decl.h.
2) The assignment to fn_ptr_type was dead.
Tested x86_64-pc-linux-gnu, applying to trunk.
commit 330ecdbe393e3bd068c14c6639a5ace9764d2191
Author: Jason Merrill <ja...@redhat.com>
Date: Thu Sep 20 09:52:42 2012 -0400
* Make-lang.in (cp/parser.o): Depend on decl.h.
diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
index 6233f06..7b1d4e6 100644
--- a/gcc/cp/Make-lang.in
+++ b/gcc/cp/Make-lang.in
@@ -336,7 +336,7 @@ cp/optimize.o: cp/optimize.c $(CXX_TREE_H) $(TM_H) \
cp/mangle.o: cp/mangle.c $(CXX_TREE_H) $(TM_H) $(REAL_H) \
gt-cp-mangle.h $(TARGET_H) $(TM_P_H) $(CGRAPH_H)
cp/parser.o: cp/parser.c $(CXX_TREE_H) $(TM_H) $(DIAGNOSTIC_CORE_H) \
- gt-cp-parser.h $(TARGET_H) $(PLUGIN_H) intl.h \
+ gt-cp-parser.h $(TARGET_H) $(PLUGIN_H) intl.h cp/decl.h \
c-family/c-objc.h tree-pretty-print.h $(CXX_PARSER_H) $(TIMEVAR_H)
cp/cp-gimplify.o: cp/cp-gimplify.c $(CXX_TREE_H) $(C_COMMON_H) \
$(TM_H) coretypes.h pointer-set.h tree-iterator.h $(SPLAY_TREE_H)
commit bc4d28411e7d43df0f8fec4fee9c29bf7b1c975e
Author: Jason Merrill <ja...@redhat.com>
Date: Mon Sep 24 10:05:43 2012 -0400
* decl.c (get_atexit_node): Remove dead code.
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 6b5b986..452f761 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -6515,7 +6515,6 @@ get_atexit_node (void)
fn_type = build_function_type_list (integer_type_node,
argtype0, argtype1, argtype2,
NULL_TREE);
- fn_ptr_type = build_pointer_type (fn_type);
if (use_aeabi_atexit)
name = "__aeabi_atexit";
else
