[PATCH] Partial ILP32 support for aarch64

[Joseph Myers]

On Fri, 18 Nov 2016, Steve Ellcey wrote:

> diff --git a/sysdeps/aarch64/nptl/bits/semaphore.h b/sysdeps/aarch64/nptl/bits/semaphore.h
> index 3cc5b37..1d1389c 100644
> --- a/sysdeps/aarch64/nptl/bits/semaphore.h
> +++ b/sysdeps/aarch64/nptl/bits/semaphore.h
> @@ -21,7 +21,11 @@
>  #endif
>  
>  
> +#ifdef __ILP32__
> +#define __SIZEOF_SEM_T	16
> +#else
>  #define __SIZEOF_SEM_T	32
> +#endif

Missing preprocessor indentation inside #ifdef, should be "# define" in 
both branches of the #ifdef.

> diff --git a/sysdeps/unix/sysv/linux/aarch64/dl-cache.h b/sysdeps/unix/sysv/linux/aarch64/dl-cache.h
> index 9c7b271..044fdba 100644
> --- a/sysdeps/unix/sysv/linux/aarch64/dl-cache.h
> +++ b/sysdeps/unix/sysv/linux/aarch64/dl-cache.h
> @@ -18,7 +18,11 @@
>  
>  #include <ldconfig.h>
>  
> +#ifdef __LP64__
>  #define _DL_CACHE_DEFAULT_ID    (FLAG_AARCH64_LIB64 | FLAG_ELF_LIBC6)
> +#else
> +#define _DL_CACHE_DEFAULT_ID    (FLAG_AARCH64_LIB32 | FLAG_ELF_LIBC6)
> +#endif

Likewise.

-- 
Joseph S. Myers
joseph@codesourcery.com