[PATCH 05/16] elf, uapi: Add type ElfXX_Versym

From: Thomas Weißschuh
Date: Mon Feb 03 2025 - 04:06:27 EST


The types are used by tools/testing/selftests/vDSO/parse_vdso.c.
To be able to build the vDSO selftests without a libc dependency,
add the types to the kernels own UAPI headers.

As documented by elf(5).

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
---
include/uapi/linux/elf.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index d040f12ff1c0ae3dde5c371c81d6089118fbe8ed..8846fe03ca5b836c96aad1be6d8fb9daf3d4b1d9 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -11,6 +11,7 @@ typedef __u16 Elf32_Half;
typedef __u32 Elf32_Off;
typedef __s32 Elf32_Sword;
typedef __u32 Elf32_Word;
+typedef __u16 Elf32_Versym;

/* 64-bit ELF base types. */
typedef __u64 Elf64_Addr;
@@ -21,6 +22,7 @@ typedef __s32 Elf64_Sword;
typedef __u32 Elf64_Word;
typedef __u64 Elf64_Xword;
typedef __s64 Elf64_Sxword;
+typedef __u16 Elf64_Versym;

/* These constants are for the segment types stored in the image headers */
#define PT_NULL 0

--
2.48.1