Most relevant configure and test flags: none, autodetected on aarch64-unknown-linux-gnu

Full configure and make flags for each step:

# 03-build_abe-binutils
(cd /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master && /bin/bash /home/tcwg-build/workspace/tcwg_gnu_4/abe/snapshots/binutils.git~master/configure SHELL=/bin/bash  --enable-lto --enable-plugins --enable-gold --disable-werror CPPFLAGS=-UFORTIFY_SOURCE --with-pkgversion=Linaro_Binutils-2025.07.29 --disable-gdb --disable-gdbserver --disable-sim --disable-libdecnumber --disable-readline --with-sysroot=/ --build=aarch64-unknown-linux-gnu --host=aarch64-unknown-linux-gnu --target=aarch64-unknown-linux-gnu --prefix=/home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/destdir/aarch64-unknown-linux-gnu)
make SHELL=/bin/bash -w -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master  -j 160 LDFLAGS_FOR_TARGET="-Wl,-fix-cortex-a53-843419"  CFLAGS_FOR_BUILD="-pipe -g -O2" CXXFLAGS_FOR_BUILD="-pipe -g -O2" LDFLAGS_FOR_BUILD="-static-libgcc" 2>&1 | tee -a /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master/make-binutils.log
make install  -w -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master 2>&1 | tee -a /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master/make-binutils.log

# 04-build_abe-dejagnu
(cd /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/dejagnu-dejagnu.git~linaro-local~stable && /bin/bash /home/tcwg-build/workspace/tcwg_gnu_4/abe/snapshots/dejagnu.git~linaro-local~stable/configure SHELL=/bin/bash   --build=aarch64-unknown-linux-gnu --host=aarch64-unknown-linux-gnu --prefix=/home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/hosttools/aarch64-unknown-linux-gnu)
make SHELL=/bin/bash -w -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/dejagnu-dejagnu.git~linaro-local~stable  -j 160 LDFLAGS_FOR_TARGET="-Wl,-fix-cortex-a53-843419"  CFLAGS_FOR_BUILD="-pipe -g -O2" CXXFLAGS_FOR_BUILD="-pipe -g -O2" LDFLAGS_FOR_BUILD="-static-libgcc" 2>&1 | tee -a /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/dejagnu-dejagnu.git~linaro-local~stable/make-dejagnu.log
make install  -w -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/dejagnu-dejagnu.git~linaro-local~stable 2>&1 | tee -a /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/dejagnu-dejagnu.git~linaro-local~stable/make-dejagnu.log

# 05-build_abe-check_binutils
make check FLAGS_UNDER_TEST="" PREFIX_UNDER_TEST="/home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/destdir/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-" QEMU_WRAPPER=/home/tcwg-build/workspace/tcwg_gnu_4/abe/scripts/qemu-wrapper.sh QEMU_CPU_UNDER_TEST=any ABE_TEST_CONTAINER=local  CFLAGS_FOR_BUILD="-pipe" CXXFLAGS_FOR_BUILD="-pipe" -j 160  -w -i -k -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master/binutils >> /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master/check-binutils.log 2>&1
make check FLAGS_UNDER_TEST="" PREFIX_UNDER_TEST="/home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/destdir/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-" QEMU_WRAPPER=/home/tcwg-build/workspace/tcwg_gnu_4/abe/scripts/qemu-wrapper.sh QEMU_CPU_UNDER_TEST=any ABE_TEST_CONTAINER=local  CFLAGS_FOR_BUILD="-pipe" CXXFLAGS_FOR_BUILD="-pipe" -j 160  -w -i -k -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master/gas >> /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master/check-binutils.log 2>&1
make check FLAGS_UNDER_TEST="" PREFIX_UNDER_TEST="/home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/destdir/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-" QEMU_WRAPPER=/home/tcwg-build/workspace/tcwg_gnu_4/abe/scripts/qemu-wrapper.sh QEMU_CPU_UNDER_TEST=any ABE_TEST_CONTAINER=local  CFLAGS_FOR_BUILD="-pipe" CXXFLAGS_FOR_BUILD="-pipe" -j 160  -w -i -k -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master/ld >> /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/binutils-binutils.git~master/check-binutils.log 2>&1