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Date: Wed, 3 Sep 2014 14:18:59 -0700 From: Andrew Pinski <apinski@...ium.com> To: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, pinskia@...il.com Cc: Andrew Pinski <apinski@...ium.com> Subject: [PATCH 05/24] ARM64:UAPI: Set the correct __BITS_PER_LONG for ILP32 We need to say to the userland API that bits per long is 32bits for ILP32. Signed-off-by: Andrew Pinski <apinski@...ium.com> --- arch/arm64/include/uapi/asm/bitsperlong.h | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/arch/arm64/include/uapi/asm/bitsperlong.h b/arch/arm64/include/uapi/asm/bitsperlong.h index fce9c29..bb716d0 100644 --- a/arch/arm64/include/uapi/asm/bitsperlong.h +++ b/arch/arm64/include/uapi/asm/bitsperlong.h @@ -16,7 +16,14 @@ #ifndef __ASM_BITSPERLONG_H #define __ASM_BITSPERLONG_H -#define __BITS_PER_LONG 64 +/* Assuming __LP64__ will be defined for native ELF64's and not for ILP32. */ +#ifdef __LP64__ +# define __BITS_PER_LONG 64 +#elif defined(__ILP32__) +# define __BITS_PER_LONG 32 +#else +# error "Unknown ABI; not ILP32 or LP64" +#endif #include <asm-generic/bitsperlong.h> -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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