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[Bug libstdc++/86450] Bootstrap failure due to -Wabi
- From: "sgk at troutmask dot apl.washington.edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 17 Jul 2018 20:05:37 +0000
- Subject: [Bug libstdc++/86450] Bootstrap failure due to -Wabi
- Auto-submitted: auto-generated
- References: <bug-86450-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86450
--- Comment #25 from Steve Kargl <sgk at troutmask dot apl.washington.edu> ---
On Tue, Jul 17, 2018 at 01:24:00PM +0000, redi at gcc dot gnu.org wrote:
>
> --- Comment #23 from Jonathan Wakely <redi at gcc dot gnu.org> ---
> This should be fixed now, please confirm (I can't even get a
> build to complete with --enable-maintainer-mode, I continue
> to be amazed you rely on something so fragile).
>
Thank you!
My build completed as it has done for the last 15 years.
I configure trunk as follows:
#! /bin/sh
CC=/usr/local/bin/gcc7
export CC
CXX=/usr/local/bin/g++7
export CXX
../gcc/configure --prefix=$HOME/work/x --enable-languages=c,fortran \
--enable-bootstrap --disable-nls --enable-checking=yes \
--enable-maintainer-mode
Perhaps, disabling NLS and restricting languages to c/c++ and fortran
is sufficient to avoid the problems you saw with --enable-maintainer-mode.