PATCH: Properly handle STT_GNU_IFUNC symbols in do_sym

[Petr Baudis]

  Hi!

On Sun, Nov 01, 2009 at 09:34:18AM -0800, H.J. Lu wrote:
> do_sym should use DL_FIXUP_VALUE_XXX macros to call IFUNC function.
> Otherwise, it won't compile on ia64. This patch fixes it and adds
> a test.

  BTW, are you sure the ifunc implementation in elf/dl-runtime.c is
correct on IA64? It seems to use struct fdesc * as function pointer, I
think it should use DL_FIXUP_VALUE_CODE_ADDR () instead.

-- 
				Petr "Pasky" Baudis
A lot of people have my books on their bookshelves.
That's the problem, they need to read them. -- Don Knuth