Commit 54c60512 authored Jul 15, 2025 by Mark Brown Committed by Will Deacon Jul 17, 2025

kselftest/arm4: Provide local defines for AT_HWCAP3



Some build environments for the selftests are not picking up the newly
added AT_HWCAP3 when using the libc headers, even with headers_install
(which we require already for the arm64 selftests).  As a quick fix add
local definitions of the constant to tools use it, while auxvec.h is
installed with some toolchains it needs some persuasion to get picked up.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20250715-arm64-selftest-bodge-hwcap3-v1-1-541b54bc43bb@kernel.org


Signed-off-by: Will Deacon <will@kernel.org>

parent 9e8ebfe6

tools/testing/selftests/arm64/abi/hwcap.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,10 @@

		#define TESTS_PER_HWCAP 3

		#ifndef AT_HWCAP3
		#define AT_HWCAP3 29
		#endif

		/*
		* Function expected to generate exception when the feature is not
		* supported and return when it is supported. If the specific exception

tools/testing/selftests/arm64/mte/check_prctl.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -12,6 +12,10 @@

		#include "kselftest.h"

		#ifndef AT_HWCAP3
		#define AT_HWCAP3 29
		#endif

		static int set_tagged_addr_ctrl(int val)
		{
		int ret;