Builds of master on aarch64 platforms have recently begun failing, erroring out at libtool in the toolchain phase. This is relatively new, within the last ten days or so. I can't pin it down more than that because I don't rebuild my toolchain every time.
Log of fail, from the beginning of libtool, is:
make[3]: Entering directory '/mnt/bulk/devel/openwrt/tools/libtool'
. /mnt/bulk/devel/openwrt/include/shell.sh; xzcat /mnt/bulk/devel/openwrt/dl/libtool-2.4.7.tar.xz | tar -C /mnt/bulk/devel/openwrt/build_dir/host/libtool-2.4.7/.. -xf -
[ ! -d ./src/ ] || cp -fpR ./src/* /mnt/bulk/devel/openwrt/build_dir/host/libtool-2.4.7
Applying ./patches/000-relocatable.patch using plaintext:
patching file libtoolize.in
patching file m4/libtool.m4
Applying ./patches/100-libdir-fixes.patch using plaintext:
patching file build-aux/ltmain.in
Applying ./patches/110-dont-use-target-dir-for-relinking.patch using plaintext:
patching file build-aux/ltmain.in
Applying ./patches/120-strip-unsafe-dirs-for-relinking.patch using plaintext:
patching file build-aux/ltmain.in
Applying ./patches/130-trailingslash.patch using plaintext:
patching file build-aux/ltmain.in
Applying ./patches/140-don-t-quote-SHELL-in-Makefile.am.patch using plaintext:
patching file Makefile.am
Applying ./patches/200-openwrt-branding.patch using plaintext:
patching file build-aux/ltmain.in
patching file build-aux/funclib.sh
CFLAGS="-O2 -I/mnt/bulk/devel/openwrt/staging_dir/host/include " CPPFLAGS="-I/mnt/bulk/devel/openwrt/staging_dir/host/include " CXXFLAGS="" LDFLAGS="-L/mnt/bulk/devel/openwrt/staging_dir/host/lib " make -C /mnt/bulk/devel/openwrt/build_dir/host/libtool-2.4.7 uninstall
make[4]: Entering directory '/mnt/bulk/devel/openwrt/build_dir/host/libtool-2.4.7'
There seems to be no Makefile in this directory.
You must run ./configure before running 'make'.
make[4]: *** [GNUmakefile:108: abort-due-to-no-makefile] Error 1
make[4]: Leaving directory '/mnt/bulk/devel/openwrt/build_dir/host/libtool-2.4.7'
make[3]: [Makefile:67: /mnt/bulk/devel/openwrt/build_dir/host/libtool-2.4.7/.prepared3cb946466e662990243245b969bf1714_6664517399ebbbc92a37c5bb081b5c53] Error 2 (ignored)
(cd /mnt/bulk/devel/openwrt/staging_dir/host/share/aclocal/ && rm -f libtool.m4 ltdl.m4 lt~obsolete.m4 ltoptions.m4 ltsugar.m4 ltversion.m4)
( cd /mnt/bulk/devel/openwrt/build_dir/host/libtool-2.4.7; AUTOM4TE=/mnt/bulk/devel/openwrt/staging_dir/host/bin/autom4te AUTOCONF=/mnt/bulk/devel/openwrt/staging_dir/host/bin/autoconf AUTOMAKE=/mnt/bulk/devel/openwrt/staging_dir/host/bin/automake ACLOCAL=/mnt/bulk/devel/openwrt/staging_dir/host/bin/aclocal AUTOHEADER=/mnt/bulk/devel/openwrt/staging_dir/host/bin/autoheader LIBTOOLIZE=/mnt/bulk/devel/openwrt/staging_dir/host/bin/libtoolize LIBTOOL=/mnt/bulk/devel/openwrt/staging_dir/host/bin/libtool M4=/mnt/bulk/devel/openwrt/staging_dir/host/bin/m4 AUTOPOINT=true GTKDOCIZE=true ./bootstrap --force --skip-git --skip-po --gnulib-srcdir=/mnt/bulk/devel/openwrt/staging_dir/host/share/gnulib )
bootstrap: warning: No 'git' found; imported gnulib modules may be outdated.
bootstrap: running: git submodule init -- gl-mod/bootstrap
error: pathspec 'gl-mod/bootstrap' did not match any file(s) known to git
bootstrap: running: git submodule update -- gl-mod/bootstrap
error: pathspec 'gl-mod/bootstrap' did not match any file(s) known to git
bootstrap: running: /mnt/bulk/devel/openwrt/staging_dir/host/share/gnulib/gnulib-tool --no-changelog --avoid=dummy --libtool --macro-prefix=GL --with-tests --tests-base=gnulib-tests --aux-dir=build-aux --m4-base=m4 --local-dir=gl --local-dir=gl-mod/bootstrap --symlink --import announce-gen bootstrap...
/mnt/bulk/devel/openwrt/staging_dir/host/share/gnulib/gnulib-tool: 'join' program not found. Consider installing GNU coreutils.
make[3]: *** [Makefile:69: /mnt/bulk/devel/openwrt/build_dir/host/libtool-2.4.7/.prepared3cb946466e662990243245b969bf1714_6664517399ebbbc92a37c5bb081b5c53] Error 1
make[3]: Leaving directory '/mnt/bulk/devel/openwrt/tools/libtool'
time: tools/libtool/compile#1.70#0.30#0.00
ERROR: tools/libtool failed to build.
make[2]: *** [tools/Makefile:226: tools/libtool/compile] Error 1
