selftests: vDSO: vdso_standalone_test_x86: Switch to nolibc

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vdso_standalone_test_x86 provides its own ASM syscall wrappers and
_start() implementation. The in-tree nolibc library already provides
this functionality for multiple architectures. By making use of nolibc,
the standalone testcase can be built from the exact same codebase as the
non-standalone version.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/all/20250226-parse_vdso-nolibc-v2-16-28e14e031ed8@linutronix.de

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Thomas Weißschuh 2025-02-26 12:44:55 +01:00 • committed by Thomas Gleixner

parent 4f65df6a58

commit 8770a9183f

2 changed files with 39 additions and 144 deletions

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8

tools/testing/selftests/vDSO/Makefile

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197

tools/testing/selftests/vDSO/vdso_standalone_test_x86.c

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