Commit db7a89f7 authored by Mark Brown's avatar Mark Brown Committed by Will Deacon
Browse files

kselftest/arm64: Use shared OPTIMZER_HIDE_VAR() definiton 



We had open coded the definition of OPTIMIZER_HIDE_VAR() as a fix but now
that we have the generic tools/include available and that has had a
definition of OPTIMIZER_HIDE_VAR() we can switch to the define.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230728-arm64-signal-memcpy-fix-v4-5-0c1290db5d46@kernel.org


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 35d7bc98

tools/testing/selftests/arm64/signal/test_signals_utils.h

+3 −1
Original line number Diff line number Diff line
@@ -8,6 +8,8 @@ 
#include <stdio.h>

#include <string.h>



#include <linux/compiler.h>



#include "test_signals.h"



int test_init(struct tdescr *td);
@@ -76,7 +78,7 @@ static __always_inline bool get_current_context(struct tdescr *td, 
	 */

	for (i = 0; i < td->live_sz; i++) {

		uc[i] = 0;

		__asm__ ("" : "=r" (uc[i]) : "0" (uc[i]));

		OPTIMIZER_HIDE_VAR(uc[0]);

	}



	td->live_uc = dest_uc;