GNU bug report logs - #8845
build failure on HP-UX 11.31

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From: Eric Blake <eblake <at> redhat.com>
To: 8845 <at> debbugs.gnu.org, jim <at> meyering.net
Subject: bug#8845: build failure on HP-UX 11.31
Date: Mon, 13 Jun 2011 08:40:59 -0600

[Message part 1 (text/plain, inline)]

On 06/13/2011 03:23 AM, Jim Meyering wrote:
> +++ b/lib/file-set.h
> @@ -6,7 +6,10 @@
> 
>  extern void record_file (Hash_table *ht, char const *file,
>                           struct stat const *stats)
> -  __attribute__ ((nonnull (2, 3)));
> +#if defined __GNUC__ && ((__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3)
> +  __attribute__ ((nonnull (2, 3)))
> +#endif
> +;

I'm not a fan of in-declaration #ifdefs; can we rewrite this to:

#if defined __GNUC__ && ((__GNUC__ == 3 && __GNUC_MINOR__ >= 3) ||
__GNUC__ > 3)
# define ATTRIBUTE_NONNULL(a)  __attribute__ ((nonnull (a)))
#else
# define ATTRIBUTE_NONNULL(a) /* ignored */
#endif

extern void record_file (Hash_table *ht, char const *file,
                         struct stat const *stats)
  ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);

-- 
Eric Blake   eblake <at> redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

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