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| author |   Thomas Weißschuh <thomas.weissschuh@linutronix.de> | 2025-02-26 12:44:45 +0100 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2025-03-03 20:00:12 +0100 |
| commit | e0d15896f5dc90f4bd36ab79c958f6eff3f7f403 (patch) | |
| tree | f2257a1df8a6c9d6837008eb65fad9b34be21306 | |
| parent | elf, uapi: Add type ElfXX_Versym (diff) | |
| download | wireguard-linux-e0d15896f5dc90f4bd36ab79c958f6eff3f7f403.tar.xz wireguard-linux-e0d15896f5dc90f4bd36ab79c958f6eff3f7f403.zip | |
elf, uapi: Add types ElfXX_Verdef and ElfXX_Veraux
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.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <kees@kernel.org>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/symversion.html#VERDEFEXTS
Link: https://lore.kernel.org/all/20250226-parse_vdso-nolibc-v2-6-28e14e031ed8@linutronix.de
| -rw-r--r-- | include/uapi/linux/elf.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index 8846fe03ca5b..49f9f90458d8 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -491,4 +491,34 @@ typedef struct elf64_note { /* Bits for GNU_PROPERTY_AARCH64_FEATURE_1_BTI */ #define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1U << 0) +typedef struct { + Elf32_Half vd_version; + Elf32_Half vd_flags; + Elf32_Half vd_ndx; + Elf32_Half vd_cnt; + Elf32_Word vd_hash; + Elf32_Word vd_aux; + Elf32_Word vd_next; +} Elf32_Verdef; + +typedef struct { + Elf64_Half vd_version; + Elf64_Half vd_flags; + Elf64_Half vd_ndx; + Elf64_Half vd_cnt; + Elf64_Word vd_hash; + Elf64_Word vd_aux; + Elf64_Word vd_next; +} Elf64_Verdef; + +typedef struct { + Elf32_Word vda_name; + Elf32_Word vda_next; +} Elf32_Verdaux; + +typedef struct { + Elf64_Word vda_name; + Elf64_Word vda_next; +} Elf64_Verdaux; + #endif /* _UAPI_LINUX_ELF_H */ |