Honza, I think your r260956 is missing the following hunk:
Index: include/simple-object.h =================================================================== --- include/simple-object.h (revision 260969) +++ include/simple-object.h (working copy) @@ -203,7 +203,7 @@ simple_object_release_write (simple_object_write * extern const char * simple_object_copy_lto_debug_sections (simple_object_read *src_object, const char *dest, - int *err); + int *err, int rename); #ifdef __cplusplus } Martin