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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug bootstrap/105688] GCC 11.3 doesn't build with the GNU gold
 linker (version 2.37-27.fc36) 1.16: libstdc++.so.6: version `GLIBCXX_3.4.30'
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Date: Wed, 06 Jul 2022 02:54:43 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105688

--- Comment #34 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Vincent Lef=C3=A8vre from comment #33)
> (In reply to Andrew Pinski from comment #32)
> > The runpath won't work because the libraries are installed yet.
>=20
> This is what libtool does for GNU MPFR, and this works fine. For instance,
> when building test programs, I can see:
>=20
>   -Wl,-rpath -Wl,/home/vinc17/software/mpfr/src/.libs
>=20
> so that it doesn't need to change LD_LIBRARY_PATH. (The test programs don=
't
> need to be installed, so that using the path to the build directory will =
not
> yield any issue, but AFAIK, if need be, libtool supports relinking of
> programs to be installed.)

Relinking is a no go really for GCC as far as I know. Especially when you m=
ight
build as one user and install as another (root); relinking causes so many
issues in the past too.=