new file mode 100644
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: LGPL-2.0-or-later */
+/*
+ * Relevant definitions from uapi/linux/elf.h and asm/elf.h
+ */
+
+#ifndef _ELF_H_
+#define _ELF_H_
+
+#include <libcflat.h>
+
+/* 64-bit ELF base types. */
+typedef u64 Elf64_Addr;
+typedef u64 Elf64_Xword;
+typedef s64 Elf64_Sxword;
+
+typedef struct {
+ Elf64_Sxword d_tag; /* entry tag value */
+ union {
+ Elf64_Xword d_val;
+ Elf64_Addr d_ptr;
+ } d_un;
+} Elf64_Dyn;
+
+typedef struct elf64_rel {
+ Elf64_Addr r_offset; /* Location at which to apply the action */
+ Elf64_Xword r_info; /* index and type of relocation */
+} Elf64_Rel;
+
+typedef struct elf64_rela {
+ Elf64_Addr r_offset; /* Location at which to apply the action */
+ Elf64_Xword r_info; /* index and type of relocation */
+ Elf64_Sxword r_addend; /* Constant addend used to compute value */
+} Elf64_Rela;
+
+/* This is the info that is needed to parse the dynamic section of the file */
+#define DT_NULL 0
+#define DT_RELA 7
+#define DT_RELASZ 8
+#define DT_RELAENT 9
+
+/* x86 relocation types. */
+#define R_X86_64_NONE 0 /* No reloc */
+#define R_X86_64_RELATIVE 8 /* Adjust by program base */
+
+
+/*
+ * AArch64 static relocation types.
+ */
+
+/* Miscellaneous. */
+#define R_AARCH64_NONE 256
+#define R_AARCH64_RELATIVE 1027
+
+/* The following are used with relocations */
+#define ELF64_R_TYPE(i) ((i) & 0xffffffff)
+
+#endif /* _ELF_H_ */