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

Full configure and make flags for each step:

# 03-build_abe-gdb
(cd /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gdb-gdb.git~master && /bin/bash /home/tcwg-build/workspace/tcwg_gnu_5/abe/snapshots/gdb.git~master/configure SHELL=/bin/bash  --with-gnu-ld --enable-plugins --enable-tui --with-pkgversion=Linaro_GDB-2025.07.29 --disable-gas --disable-binutils --disable-elfcpp --disable-ld --disable-gold --disable-gprof --with-python=python3 --disable-werror --with-auto-load-safe-path=\$debugdir:\$datadir/auto-load:/usr --with-additional-debug-dirs=/usr/lib/debug --build=aarch64-unknown-linux-gnu --host=aarch64-unknown-linux-gnu --target=aarch64-unknown-linux-gnu --prefix=/usr)
make SHELL=/bin/bash -w -C /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gdb-gdb.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" all-gdb 2>&1 | tee -a /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gdb-gdb.git~master/make-gdb.log

# 04-build_abe-dejagnu
(cd /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/dejagnu-dejagnu.git~linaro-local~stable && /bin/bash /home/tcwg-build/workspace/tcwg_gnu_5/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_5/abe/builds/hosttools/aarch64-unknown-linux-gnu)
make SHELL=/bin/bash -w -C /home/tcwg-build/workspace/tcwg_gnu_5/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_5/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_5/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_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/dejagnu-dejagnu.git~linaro-local~stable/make-dejagnu.log

# 05-build_abe-check_gdb
make read1 -w -C /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gdb-gdb.git~master/gdb/testsuite >> /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gdb-gdb.git~master/check-gdb.log 2>&1
make check-gdb FLAGS_UNDER_TEST="" PREFIX_UNDER_TEST="/home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/destdir/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-" QEMU_WRAPPER=/home/tcwg-build/workspace/tcwg_gnu_5/abe/scripts/qemu-wrapper.sh QEMU_CPU_UNDER_TEST=any ABE_TEST_CONTAINER=local  CFLAGS_FOR_BUILD="-pipe" CXXFLAGS_FOR_BUILD="-pipe" -j 1 READ1=1  -w -i -k -C /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gdb-gdb.git~master/ >> /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gdb-gdb.git~master/check-gdb.log 2>&1
make check-gdb FLAGS_UNDER_TEST="" PREFIX_UNDER_TEST="/home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/destdir/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-" QEMU_WRAPPER=/home/tcwg-build/workspace/tcwg_gnu_5/abe/scripts/qemu-wrapper.sh QEMU_CPU_UNDER_TEST=any ABE_TEST_CONTAINER=local  CFLAGS_FOR_BUILD="-pipe" CXXFLAGS_FOR_BUILD="-pipe" -j 1 READ1=1 RUNTESTFLAGS=" gdb.arch/aarch64-sve.exp gdb.arch/aarch64-sve-sigunwind.exp gdb.base/auxv.exp gdb.threads/process-dies-while-detaching.exp" -w -i -k -C /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gdb-gdb.git~master/ >> /home/tcwg-build/workspace/tcwg_gnu_5/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gdb-gdb.git~master/check-gdb.log 2>&1