--- /dev/null
+#include <linux/elf.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+
+#include <asm/elf.h>
+
+
+Elf_Half __weak elf_core_extra_phdrs(void)
+{
+ return 0;
+}
+
+int __weak elf_core_write_extra_phdrs(struct file *file, loff_t offset, size_t *size,
+ unsigned long limit)
+{
+ return 1;
+}
+
+int __weak elf_core_write_extra_data(struct file *file, size_t *size,
+ unsigned long limit)
+{
+ return 1;
+}