Rebuild Binutils 2.38 using all modern features
- Rather than using part-by-part build of Binutils, use autogen and full ./configure, make build. - Enable some other modern features, including the gold linker, threaded linking and 64-bit linking. - This allows GCC 12 to build unhindered by binutils.
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parts.rst
12
parts.rst
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@ -1145,3 +1145,15 @@ every subdirectory, since we now have ``autogen`` available we are able to use
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the top-level configure to build the project. We do not use GCC's bootstrap mode,
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where GCC is recompiled with itself after being built, since we're just going
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to use this GCC to compile GCC 12, it adds build time for little benefit.
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binutils 2.38 (pass 2)
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======================
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We recompile Binutils with the full intended autogen top-level build system,
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instead of the subdirectory build system used before. This creates a binutils
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that functions completely correctly for the build of GCC 12 (eg, fixes the
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mistaken plugin loading support). Other modern features are added, including;
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* threaded linking
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* 64-bit linking on 32-bit x86
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* the modern, rewritten gold linker used by some distributions
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@ -24,6 +24,7 @@ c5807850a377e4bb9aa4121d9781d145bdd80327626a9419630a75ce2c8d9c71 automake-1.9.6
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05bcb569640576e53e40c2bfbeea988fd4fc4e0b5b1311668eabd5cdaacd6657 bc-1.07.1_0.tar.bz2
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7b8ea17311f22e987a39b814658c72b46201650c4dfbc707e8fd9eb42bf1ed28 binutils-2.30_0.tar.bz2
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a21157791cb5e7ec941de09f275286d90efe1b463dc4302b238af9ba53fae49e binutils-2.38_0.tar.bz2
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8c4cb7f5ec331d29e7307882ac7d8ffb3b834dd5505eb7c27c754b937e93f88b binutils-2.38_1.tar.bz2
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2e2102a9a41f3ad35683e67f6f9cc09e4edad25b7acb1ae0ca3ad94e19fbbdaf bison-2.3_0.tar.bz2
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df9539b52384757d927bca5a27b1b58325b6024b23b0470e557f135eb69bae30 bison-3.4.1_0.tar.bz2
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fed9e13409f6378f97e8cef61e6faac992f3b767dfdac22f32453ff57cf29e7b bison-3.4.1_1.tar.bz2
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@ -14,15 +14,22 @@ src_prepare() {
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rm zlib/aclocal.m4 zlib/configure
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# Regenerate files
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# Regenerate autoconf
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for dir in bfd binutils gas gold gprof intl ld libctf libiberty opcodes; do
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cd $dir
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AUTOPOINT=true ACLOCAL=aclocal-1.15 AUTOMAKE=automake-1.15 autoreconf-2.69 -fi
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cd ..
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done
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ACLOCAL=aclocal-1.15 autoreconf-2.69 -fi
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# Regenerate directories with Makefile.am only
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pushd gold
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automake-1.15 -fai testsuite/Makefile
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popd
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pushd bfd
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automake-1.15 -fai doc/Makefile
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popd
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# Rebuild bison files
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touch -- */*.y
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rm binutils/arparse.c binutils/arparse.h
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@ -0,0 +1,120 @@
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# SPDX-FileCopyrightText: 2022 Dor Askayo <dor.askayo@gmail.com>
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# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
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# SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
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# SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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src_prepare() {
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default
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# Remove unused generated files
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rm etc/Makefile.in etc/configure
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rm zlib/aclocal.m4 zlib/configure
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# Regenerate top-level (autogen + autotools)
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autogen Makefile.def
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ACLOCAL=aclocal-1.15 autoreconf-2.69 -fi
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# Regenerate autoconf
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for dir in bfd binutils gas gold gprof intl ld libctf libiberty opcodes; do
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cd $dir
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ACLOCAL=aclocal-1.15 AUTOMAKE=automake-1.15 autoreconf-2.69 -fi
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cd ..
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done
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# Regenerate directories with Makefile.am only
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pushd gold
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automake-1.15 -fai testsuite/Makefile
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popd
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pushd bfd
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automake-1.15 -fai doc/Makefile
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popd
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# intl/ Makefile is a bit broken because of new gettext
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sed -i 's/@USE_INCLUDED_LIBINTL@/no/' intl/Makefile.in
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# There is no way to add -all-static to libtool LDFLAGS (such a thing doesn't exist)
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# -all-static is required for static binaries with libtool
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sed -i 's:\(--mode=link $(CCLD)\):\1 -all-static:' {bfd,binutils,opcodes,ld,libctf,gas,gprof}/Makefile.in
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# Rebuild bison files
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touch -- */*.y
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rm binutils/arparse.c binutils/arparse.h
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rm binutils/defparse.c binutils/defparse.h
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rm binutils/mcparse.c binutils/mcparse.h
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rm binutils/rcparse.c binutils/rcparse.h
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rm binutils/sysinfo.c binutils/sysinfo.h
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rm gas/config/bfin-parse.c gas/config/bfin-parse.h
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rm gas/config/loongarch-parse.c gas/config/loongarch-parse.h
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rm gas/config/m68k-parse.c gas/config/rl78-parse.c
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rm gas/config/rl78-parse.h gas/config/rx-parse.c
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rm gas/config/rx-parse.h gas/itbl-parse.c
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rm gas/itbl-parse.h gold/yyscript.c
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rm gold/yyscript.h intl/plural.c
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rm ld/deffilep.c ld/deffilep.h
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rm ld/ldgram.c ld/ldgram.h
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# Rebuild flex generated files
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touch -- */*.l */*/*.l
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rm binutils/arlex.c binutils/deflex.c binutils/syslex.c
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rm gas/config/bfin-lex.c gas/config/loongarch-lex.c gas/itbl-lex.c
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rm ld/ldlex.c
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# Remove prebuilt texinfo files
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find . -type f -name '*.info*' \
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-not -wholename './binutils/sysroff.info' \
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-delete
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# Remove pregenerated opcodes files
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rm opcodes/i386-init.h opcodes/i386-tbl.h
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rm opcodes/ia64-asmtab.c
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rm opcodes/z8k-opc.h
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rm opcodes/aarch64-asm-2.c opcodes/aarch64-opc-2.c opcodes/aarch64-dis-2.c
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rm $(grep -l 'MACHINE GENERATED' opcodes/*.c opcodes/*.h)
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# Regenerate MeP sections
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./bfd/mep-relocs.pl
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# Manpages
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find . -type f -name '*.1' -or -name '*.man' -delete
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}
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src_configure() {
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mkdir build
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cd build
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# -rdynamic is required for plugin support in a static ld
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LDFLAGS="-static" \
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../configure \
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--prefix="${PREFIX}" \
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--libdir="${LIBDIR}" \
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--build=i386-unknown-linux-musl \
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--host=i386-unknown-linux-musl \
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--target=i386-unknown-linux-musl \
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--enable-static \
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--disable-nls \
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--disable-multilib \
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--disable-plugins \
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--enable-threads \
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--enable-64-bit-bfd \
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--enable-gold \
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--enable-ld=default \
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--enable-install-libiberty \
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--enable-deterministic-archives \
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--with-system-zlib \
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--program-prefix="" \
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--with-sysroot= \
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--srcdir=..
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}
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src_install() {
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default
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# Create triplet symlinks
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pushd "${DESTDIR}${PREFIX}/bin"
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for f in *; do
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ln -s "${PREFIX}/bin/${f}" "i386-unknown-linux-musl-${f}"
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done
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popd
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}
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@ -74,7 +74,7 @@ build texinfo-6.7
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build gcc-4.7.4
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build binutils-2.38
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build binutils-2.38 pass1.sh
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build gperf-3.1
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@ -122,6 +122,8 @@ build python-3.11.1
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build gcc-10.4.0
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build binutils-2.38 pass2.sh
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if [ "$FORCE_TIMESTAMPS" = True ] ; then
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echo 'Forcing all files timestamps to be 0 unix time.'
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canonicalise_all_files_timestamp
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