>>> libxml2 2.9.10 Extracting
gzip -d -c /home/giuliobenetti/autobuild/run/instance-0/dl/libxml2/libxml2-2.9.10.tar.gz | tar --strip-components=1 -C /home/giuliobenetti/autobuild/run/instance-0/output-1/build/libxml2-2.9.10   -xf -
>>> libxml2 2.9.10 Patching

Applying 0001-Fix-infinite-loop-in-xmlStringLenDecodeEntities.patch using patch: 
patching file parser.c

Applying 0002-Fix-memory-leak-in-xmlSchemaValidateStream.patch using patch: 
patching file xmlschemas.c
Hunk #1 succeeded at 28095 (offset 5 lines).

Applying 0003-Fix-out-of-bounds-read-with-xmllint--htmlout.patch using patch: 
patching file xmllint.c
>>> libxml2 2.9.10 Updating config.sub and config.guess
for file in config.guess config.sub; do for i in $(find /home/giuliobenetti/autobuild/run/instance-0/output-1/build/libxml2-2.9.10 -name $file); do cp support/gnuconfig/$file $i; done; done
>>> libxml2 2.9.10 Patching libtool
patching file /home/giuliobenetti/autobuild/run/instance-0/output-1/build/libxml2-2.9.10/ltmain.sh
Hunk #1 succeeded at 2694 (offset 7 lines).
Hunk #2 succeeded at 4284 (offset 7 lines).
Hunk #3 succeeded at 6579 (offset 25 lines).
Hunk #4 succeeded at 6589 (offset 25 lines).
Hunk #5 succeeded at 6882 (offset 25 lines).
Hunk #6 succeeded at 7174 (offset 25 lines).
Hunk #7 succeeded at 8142 (offset 30 lines).
Hunk #8 succeeded at 10771 (offset 61 lines).
>>> libxml2 2.9.10 Configuring
(cd /home/giuliobenetti/autobuild/run/instance-0/output-1/build/libxml2-2.9.10/ && rm -rf config.cache && PATH="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin:/home/giuliobenetti/autobuild/run/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" AR="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-ar" AS="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-as" LD="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-ld" NM="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-nm" CC="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-gcc" GCC="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-gcc" CPP="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-cpp" CXX="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-g++" FC="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-gfortran" F77="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-gfortran" RANLIB="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-ranlib" READELF="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-readelf" STRIP="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-strip" OBJCOPY="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-objcopy" OBJDUMP="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-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/giuliobenetti/autobuild/run/instance-0/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/giuliobenetti/autobuild/run/instance-0/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/giuliobenetti/autobuild/run/instance-0/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/giuliobenetti/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/giuliobenetti/autobuild/run/instance-0/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-as" DEFAULT_LINKER="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/arm-linux-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  -Os    -Wl,-elf2flt -static" CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os    -Wl,-elf2flt -static  -Wl,-elf2flt -static" LDFLAGS=" -Wl,-elf2flt -static" FCFLAGS=" -Os   -Wl,-elf2flt -static" FFLAGS=" -Os   -Wl,-elf2flt -static" PKG_CONFIG="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/pkg-config" STAGING_DIR="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot" INTLTOOL_PERL=/usr/bin/perl ac_cv_lbl_unaligned_fail=yes 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=no   CONFIG_SITE=/dev/null ./configure --target=arm-buildroot-uclinux-uclibcgnueabi --host=arm-buildroot-uclinux-uclibcgnueabi --build=x86_64-pc-linux-gnu --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --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  --with-gnu-ld --without-python --without-debug --with-zlib=/home/giuliobenetti/autobuild/run/instance-0/output-1/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot/usr --without-lzma --with-iconv )
configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --disable-nls
checking whether to enable maintainer-specific portions of Makefiles... yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... Invalid configuration `arm-buildroot-uclinux-uclibcgnueabi': Kernel `uclinux' not known to work with OS `uclibcgnueabi'.
configure: error: /bin/bash ./config.sub arm-buildroot-uclinux-uclibcgnueabi failed
package/pkg-generic.mk:231: recipe for target '/home/giuliobenetti/autobuild/run/instance-0/output-1/build/libxml2-2.9.10/.stamp_configured' failed
make: *** [/home/giuliobenetti/autobuild/run/instance-0/output-1/build/libxml2-2.9.10/.stamp_configured] Error 1
make: Leaving directory '/home/giuliobenetti/autobuild/run/instance-0/buildroot'