Getting a build failure in glibc due to gcc changes on 32bit x86 glibc

[Andrew Pinski]

Hi all,
  I am getting the following failure on the 32bit x86 glibc with the
top of the trunk gcc 5.0 and glibc from the commit
(e5e0d9a4f632735cf3bb440eecb5caee5eea44c1).  While building
dl-load.os:
/tmp/ccRtDgmR.s: Assembler messages:
/tmp/ccRtDgmR.s:9498: Error: symbol `__x86.get_pc_thunk.cx' is already defined

The problem is GCC no longer uses a fixed register for the PIC
register so in this case GCC uses ecx for the PIC register.

This looks like the same issue as I reported before about
check_consistency() since that is what is failing to assemble here
too.

Thanks,
Andrew Pinski