Commit 2c86f604 authored by Thomas Weißschuh's avatar Thomas Weißschuh Committed by Thomas Gleixner
Browse files

elf, uapi: Add type ElfXX_Versym 



The type is used by tools/testing/selftests/vDSO/parse_vdso.c.

To be able to build the vDSO selftests without a libc dependency,
add the type to the kernels own UAPI headers. As documented by elf(5).

Signed-off-by: default avatarThomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarKees Cook <kees@kernel.org>
Reviewed-by: default avatarVincenzo Frascino <vincenzo.frascino@arm.com>
Acked-by: default avatarShuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/all/20250226-parse_vdso-nolibc-v2-5-28e14e031ed8@linutronix.de
parent 049d19bb

include/uapi/linux/elf.h

+2 −0
Original line number Diff line number Diff line
@@ -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