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Subject: [Bug bootstrap/102389] [12 Regression]
 --with-build-config=bootstrap-lto bootstrap is broken due to r12-3491
Date: Sun, 19 Sep 2021 17:30:19 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102389

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Andrew Pinski <pinskia@gcc.gnu.org>:

https://gcc.gnu.org/g:68aace4458364fee201889aaaedfce59beb972f2

commit r12-3666-g68aace4458364fee201889aaaedfce59beb972f2
Author: Andrew Pinski <apinski@marvell.com>
Date:   Sat Sep 18 01:08:17 2021 +0000

    Fix PR bootstrap/102389: --with-build-config=3Dbootstrap-lto is broken

    So the problem here is that now the lto-plugin requires NM that works
    with LTO to work so we need to pass down NM just like we do for ranlib
    and ar.

    OK? Bootstrapped and tested with --with-build-config=3Dbootstrap-lto on
aarch64-linux-gnu.
    Note you need to use binutils 2.35 or later too due to
ttps://sourceware.org/PR25355
    (I will submit another patch to improve the installation instructions t=
oo).

    config/ChangeLog:

            PR bootstrap/102389
            * bootstrap-lto-lean.mk: Handle NM like RANLIB AND AR.
            * bootstrap-lto.mk: Likewise.=