Most relevant configure and test flags: none, autodetected on armv8l-unknown-linux-gnueabihf

Full configure and make flags for each step:

# 04-build_abe-gdb
(cd /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gdb-gdb.git~master && /bin/bash /home/tcwg-build/workspace/tcwg_gnu_4/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:/home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/destdir/armv8l-unknown-linux-gnueabihf --with-additional-debug-dirs=/usr/lib/debug --build=armv8l-unknown-linux-gnueabihf --host=armv8l-unknown-linux-gnueabihf --target=armv8l-unknown-linux-gnueabihf --prefix=/home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/destdir/armv8l-unknown-linux-gnueabihf)
make SHELL=/bin/bash -w -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gdb-gdb.git~master  -j 160 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_4/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gdb-gdb.git~master/make-gdb.log
make SHELL=/bin/bash  -w -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gdb-gdb.git~master/gdb diststuff install-html install-info 2>&1 | tee -a /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gdb-gdb.git~master/make-gdb.log
make SHELL=/bin/bash  -w -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gdb-gdb.git~master/gdb/doc install-man 2>&1 | tee -a /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gdb-gdb.git~master/make-gdb.log
make install-gdb  -w -C /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gdb-gdb.git~master 2>&1 | tee -a /home/tcwg-build/workspace/tcwg_gnu_4/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gdb-gdb.git~master/make-gdb.log