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Subject: AW: Gcc build fails with test_real_width is negative
Date: Mon, 29 Nov 2021 13:18:33 +0100
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> -----Urspr=C3=BCngliche Nachricht-----
> Von: Gcc-help <gcc-help-bounces+bebbo=3Dbejy.net@gcc.gnu.org> Im
> Auftrag von Stefan Ring via Gcc-help
> Gesendet: Montag, 29. November 2021 13:00
> An: gcc-help@gcc.gnu.org
> Betreff: Re: Gcc build fails with test_real_width is negative
>=20
> On Mon, Nov 29, 2021 at 12:06 PM Mr Dini via Gcc-help <gcc-
> help@gcc.gnu.org> wrote:
> >
> > Also, you mentioned I am not supposed to build within the source =
tree.
> How am I supposed to build then? outside of the gcc folder and by =
specifying
> "make -C folder"?
>=20
> - cd to some directory, for example next to gcc-<xxx>
> - ../gcc-<xxx>/configure [...]
> - make [...]

Using relative paths may break your build (e.g. using Cygwin).
Use an absolute path to be safe:

  $PWD/../gcc-<xxx>/configure [...]