[Bug java/52730] Java front end emits assembly

["steven at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52730

Steven Bosscher <steven at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|bootstrap                   |java
            Version|4.7.0                       |4.8.0
            Summary|[4.8 Regression] bootstrap  |Java front end emits
                   |failure on Linux/ia32       |assembly

--- Comment #2 from Steven Bosscher <steven at gcc dot gnu.org> 2012-03-26 20:18:49 UTC ---
I believe the following should fix the problem, altough I fail to see how this
can ever have worked with LTO.  HJ, could you test this for me, please? I have
no access to ia32 anymore. 

Index: class.c
===================================================================
--- class.c     (revision 185813)
+++ class.c     (working copy)
@@ -3241,6 +3241,7 @@ java_write_globals (void)
   write_global_declarations ();
   emit_debug_global_declarations (vec, len);
   VEC_free (tree, gc, pending_static_fields);
+  java_emit_static_constructor ();
 }

 #include "gt-java-class.h"
Index: jcf-parse.c
===================================================================
--- jcf-parse.c (revision 185813)
+++ jcf-parse.c (working copy)
@@ -1689,7 +1689,7 @@ predefined_filename_p (tree node)
 /* Generate a function that does all static initialization for this 
    translation unit.  */

-static void
+void
 java_emit_static_constructor (void)
 {
   tree body = NULL;
@@ -1974,8 +1974,6 @@ java_parse_file (void)
   bitmap_obstack_release (&bit_obstack);

  finish:
-  /* Arrange for any necessary initialization to happen.  */
-  java_emit_static_constructor ();
   gcc_assert (global_bindings_p ());
 }

Index: java-tree.h
===================================================================
--- java-tree.h (revision 185813)
+++ java-tree.h (working copy)
@@ -940,6 +940,7 @@ struct GTY((variable_size)) lang_type {
 struct eh_range;

 extern void java_parse_file (void);
+extern void java_emit_static_constructor (void);
 extern tree java_type_for_mode (enum machine_mode, int);
 extern tree java_type_for_size (unsigned int, int);
 extern tree java_truthvalue_conversion (tree);