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From: "doko at debian dot org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/98746] [11 Regression] memory hog for a lto+pgo build on
 powerpc64*-linux-gnu
Date: Tue, 19 Jan 2021 11:17:09 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98746

--- Comment #2 from Matthias Klose <doko at debian dot org> ---
the -j4 build is configured with

         --enable-languages=3Dc,ada,c++,go,d,fortran,objc,obj-c++
         --prefix=3D/usr/lib/gcc-snapshot
         --with-gcc-major-version-only
         --program-prefix=3D
         --enable-shared
         --enable-linker-build-id
         --disable-nls
         --enable-bootstrap
         --enable-clocale=3Dgnu
         --enable-libstdcxx-debug
         --enable-libstdcxx-time=3Dyes
         --with-default-libstdcxx-abi=3Dnew
         --enable-gnu-unique-object
         --enable-plugin
         --with-system-zlib
         --enable-libphobos-checking=3Drelease
         --with-target-system-zlib=3Dauto
         --enable-objc-gc=3Dauto
         --enable-secureplt
         --with-cpu=3Dpower8
         --enable-targets=3Dpowerpcle-linux
         --disable-multilib
         --enable-multiarch
         --disable-werror
         --with-long-double-128
=20=20=20=20=20=20=20=20
--enable-offload-targets=3Dnvptx-none=3D/<<PKGBUILDDIR>>/debian/tmp-nvptx/u=
sr/lib/gcc-snapshot
         --without-cuda-driver
         --enable-checking=3Dyes,extra,rtl
         --build=3Dpowerpc64le-linux-gnu
         --host=3Dpowerpc64le-linux-gnu
         --target=3Dpowerpc64le-linux-gnu
         --with-build-config=3Dbootstrap-lto-lean
         --enable-link-serialization=3D1

and built with

make -j4 profiledbootstrap-lean=