>>> readline 8.1.2 Extracting
gzip -d -c /home/buildroot/autobuild/instance-2/dl/readline/readline-8.1.2.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-2/output-1/build/readline-8.1.2   -xf -
>>> readline 8.1.2 Patching

Applying 0001-curses-link.patch using patch: 
patching file support/shobj-conf
>>> readline 8.1.2 Updating config.sub and config.guess
for file in config.guess config.sub; do for i in $(find /home/buildroot/autobuild/instance-2/output-1/build/readline-8.1.2 -name $file); do cp support/gnuconfig/$file $i; done; done
>>> readline 8.1.2 Patching libtool
>>> readline 8.1.2 Configuring
(cd /home/buildroot/autobuild/instance-2/output-1/build/readline-8.1.2/ && rm -rf config.cache && PATH="/home/buildroot/autobuild/instance-2/output-1/host/bin:/home/buildroot/autobuild/instance-2/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" AR="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-gcc-ar" AS="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-as" LD="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-ld" NM="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-gcc-nm" CC="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-gcc" GCC="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-gcc" CPP="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-cpp" CXX="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-g++" FC="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-gfortran" F77="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-gfortran" RANLIB="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-gcc-ranlib" READELF="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-readelf" STRIP="/bin/true" OBJCOPY="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-objcopy" OBJDUMP="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-objdump" AR_FOR_BUILD="/usr/bin/ar" AS_FOR_BUILD="/usr/bin/as" CC_FOR_BUILD="/usr/bin/gcc" GCC_FOR_BUILD="/usr/bin/gcc" CXX_FOR_BUILD="/usr/bin/g++" LD_FOR_BUILD="/usr/bin/ld" CPPFLAGS_FOR_BUILD="-I/home/buildroot/autobuild/instance-2/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-as" DEFAULT_LINKER="/home/buildroot/autobuild/instance-2/output-1/host/bin/powerpc-buildroot-linux-musl-ld" CPPFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64" CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O1 -g0  -static" CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O1 -g0  -static -static" LDFLAGS=" -static" FCFLAGS=" -O1 -g0 -static" FFLAGS=" -O1 -g0 -static" PKG_CONFIG="/home/buildroot/autobuild/instance-2/output-1/host/bin/pkg-config" STAGING_DIR="/home/buildroot/autobuild/instance-2/output-1/host/powerpc-buildroot-linux-musl/sysroot" INTLTOOL_PERL=/usr/bin/perl CXX=no ac_cv_lbl_unaligned_fail=no ac_cv_func_mmap_fixed_mapped=yes ac_cv_func_memcmp_working=yes ac_cv_have_decl_malloc=yes gl_cv_func_malloc_0_nonnull=yes ac_cv_func_malloc_0_nonnull=yes ac_cv_func_calloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes lt_cv_sys_lib_search_path_spec="" ac_cv_c_bigendian=yes gt_cv_func_gnugettext1_libc=yes gt_cv_func_gnugettext2_libc=yes bash_cv_func_sigsetjmp=yes bash_cv_wcwidth_broken=no CONFIG_SITE=/dev/null ./configure --target=powerpc-buildroot-linux-musl --host=powerpc-buildroot-linux-musl --build=x86_64-pc-linux-gnu --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --runstatedir=/run --program-prefix="" --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --with-xmlto=no --with-fop=no --disable-dependency-tracking --enable-ipv6 --disable-nls --enable-static --disable-shared  --disable-install-examples --disable-bracketed-paste-default )
configure: error: unrecognized option: `--runstatedir=/run'
Try `./configure --help' for more information
package/pkg-generic.mk:273: recipe for target '/home/buildroot/autobuild/instance-2/output-1/build/readline-8.1.2/.stamp_configured' failed
make: *** [/home/buildroot/autobuild/instance-2/output-1/build/readline-8.1.2/.stamp_configured] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-2/buildroot'