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gold patch committed: Check IOV_MAX

Andreas Schwab schwab@redhat.com
Wed Mar 9 09:37:00 GMT 2011 
Ian Lance Taylor <iant@google.com> writes:

> @@ -605,11 +606,22 @@ File_read::do_readv(off_t base, const Re
>  	       got, want, static_cast<long long>(base + first_offset));
>  }
>  
> +// Portable IOV_MAX.
> +
> +#if !defined(HAVE_READV)
> +#define GOLD_IOV_MAX 1
> +#elif defined(IOV_MAX)
> +#define GOLD_IOV_MAX IOV_MAX
> +#else
> +#define GOLD_IOV_MAX (File_read::max_readv_entries * 2)
> +#endif
> +
>  // Read several pieces of data from the file.
>  
>  void
>  File_read::read_multiple(off_t base, const Read_multiple& rm)
>  {
> +  static size_t iov_max = GOLD_IOV_MAX;

const?

Andreas.

-- 
Andreas Schwab, schwab@redhat.com
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