Commit 3b5584af authored Aug 30, 2019 by Vincenzo Frascino Committed by Thomas Gleixner Jan 14, 2020

arm64: compat: vdso: Expose BUILD_VDSO32



clock_gettime32 and clock_getres_time32 should be compiled only with the
32 bit vdso library.

Expose BUILD_VDSO32 when arm64 compat is compiled, to provide an
indication to the generic library to include these symbols.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20190830135902.20861-2-vincenzo.frascino@arm.com

parent 2e34d63d

arch/arm64/include/asm/vdso/compat_gettimeofday.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		#define VDSO_HAS_CLOCK_GETRES 1

		#define VDSO_HAS_32BIT_FALLBACK 1
		#define BUILD_VDSO32 1

		static __always_inline
		int gettimeofday_fallback(struct __kernel_old_timeval *_tv,

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