[COMMITTED PATCH] Fix NEED_DL_SYSINFO_DSO conditionals.

[Thomas Schwinge]

Hi!

On Fri,  1 Mar 2013 14:46:58 -0800 (PST), Roland McGrath <roland@hack.frob.com> wrote:
> All the checks on NEED_DL_SYSINFO_DSO were actually checking
> NEED_DL_SYSINFO || NEED_DL_SYSINFO_DSO, which makes no sense.
> I cleaned them up.  This can have no effect on existing configurations
> because sysdeps/unix/sysv/linux/dl-sysdep.h defines NEED_DL_SYSINFO_DSO
> unconditionally.

i686-pc-linux-gnu:

    ../sysdeps/unix/sysv/linux/i386/sigaction.c: In function '__libc_sigaction':
    ../sysdeps/unix/sysv/linux/i386/sigaction.c:63:1: error: '_dl_sysinfo_dso' undeclared (first use in this function)
    ../sysdeps/unix/sysv/linux/i386/sigaction.c:63:1: note: each undeclared identifier is reported only once for each function it appears in
    make[2]: *** [[...]/signal/sigaction.o] Error 1


Grüße,
 Thomas
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