[Bug bootstrap/107059] [13 regression] bootstrap failure after r13-2887-gb04208895fed34

[joseph at codesourcery dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107059

--- Comment #22 from joseph at codesourcery dot com <joseph at codesourcery dot com> ---
Even with the fixincluded headers properly being used, the powerpc64le 
issue still applies because of the issue I noted in 
https://sourceware.org/pipermail/libc-alpha/2022-September/142259.html 
with certain required changes to the powerpc version of bits/floatn.h not 
being covered by the fixincludes fixes added.  You get errors such as:

/scratch/jmyers/glibc-bot/build/compilers/powerpc64le-linux-gnu/gcc/gcc/include-fixed/bits/floatn.h:88:9:
error: multiple types in one declaration
   88 | typedef __float128 _Float128;
      |         ^~~~~~~~~~

while building libstdc++.  (Whereas other architectures can build GCC OK 
but then run into failures building glibc that my glibc patch is intended 
to address.)