[Bug bootstrap/63714] AIX (5.3.7, xlC v11) fails to bootstrap for gcc 4.9.2, 4.8.3 and 4.7.4

[aixtools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63714

--- Comment #7 from Michael Felt <aixtools at gmail dot com> ---
update:
CONFIG_SHELL=/usr/bin/ksh still fails at the start
CONFIG_SHELL=/opt/bin/bash (v4-30) complains, but moves on.
[ -f stage_final ] || echo stage3 > stage_final
/opt/bin/bash: command substitution: line 2: syntax error near unexpected
token `-qlanglvl=extc89'
/opt/bin/bash: command substitution: line 2: `case cc -qlanglvl=extc89 in
*gcc*) echo -Wl,-bbigtoc ;; esac;'
...
What needs correcting so that a switch/case statement (I presume) is
constructed correctly?

On Mon, Nov 3, 2014 at 10:46 PM, aixtools at gmail dot com <
gcc-bugzilla@gcc.gnu.org> wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63714
>
> --- Comment #6 from Michael Felt <aixtools at gmail dot com> ---
> thanks. it is night. shall look at this again tomorrow.
> had not spotted CONFIG_SHELL among the how to build ada text. I had been
> trying to follow what seemed relevant. must write my own document headers I
> guess :smile:
> On Nov 3, 2014 10:25 PM, "glisse at gcc dot gnu.org" <
> gcc-bugzilla@gcc.gnu.org> wrote:
>
> > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63714
> >
> > --- Comment #5 from Marc Glisse <glisse at gcc dot gnu.org> ---
> >
> >
> https://gcc.gnu.org/wiki/FAQ#Configuration_fails_with_.27.27configure:_error:_cannot_compute_suffix_of_object_files:_cannot_compile.27.27._What_is_the_problem.3F
> >
> > (and for selecting the shell:
> > https://gcc.gnu.org/install/prerequisites.html )
> >
> > Please read the docs...
> >
>