>>> babeltrace2 2.0.4 Extracting
bzcat /home/autobuild/autobuild/instance-13/dl/babeltrace2/babeltrace2-2.0.4.tar.bz2 | tar --strip-components=1 -C /home/autobuild/autobuild/instance-13/output-1/build/babeltrace2-2.0.4   -xf -
>>> babeltrace2 2.0.4 Patching

Applying 0001-configure-simplify-warning-flags-detection.patch using patch: 
patching file configure.ac
Hunk #1 succeeded at 694 (offset 34 lines).
Hunk #2 succeeded at 736 (offset 34 lines).
patching file m4/ax_compiler_flags.m4
patching file m4/ax_compiler_flags_cflags.m4
patching file m4/ax_compiler_flags_gir.m4
patching file m4/ax_compiler_flags_ldflags.m4
>>> babeltrace2 2.0.4 Updating config.sub and config.guess
for file in config.guess config.sub; do for i in $(find /home/autobuild/autobuild/instance-13/output-1/build/babeltrace2-2.0.4 -name $file); do cp support/gnuconfig/$file $i; done; done
>>> babeltrace2 2.0.4 Configuring
>>> babeltrace2 2.0.4 Autoreconfiguring
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'config'.
libtoolize: copying file 'config/ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
configure.ac:114: installing 'config/compile'
configure.ac:70: installing 'config/missing'
src/argpar/Makefile.am: installing 'config/depcomp'
>>> babeltrace2 2.0.4 Patching libtool
patching file /home/autobuild/autobuild/instance-13/output-1/build/babeltrace2-2.0.4/config/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 8140 (offset 28 lines).
Hunk #8 succeeded at 10769 (offset 59 lines).
(cd /home/autobuild/autobuild/instance-13/output-1/build/babeltrace2-2.0.4/ && rm -rf config.cache && GIT_DIR=. PATH="/home/autobuild/autobuild/instance-13/output-1/host/bin:/home/autobuild/autobuild/instance-13/output-1/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl" AR="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-gcc-ar" AS="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-as" LD="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-ld" NM="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-gcc-nm" CC="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-gcc" GCC="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-gcc" CPP="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-cpp" CXX="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-g++" FC="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-gfortran" F77="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-gfortran" RANLIB="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-gcc-ranlib" READELF="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-readelf" STRIP="/bin/true" OBJCOPY="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-objcopy" OBJDUMP="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-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/autobuild/autobuild/instance-13/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/autobuild/autobuild/instance-13/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/autobuild/autobuild/instance-13/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/autobuild/autobuild/instance-13/output-1/host/lib -Wl,-rpath,/home/autobuild/autobuild/instance-13/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-as" DEFAULT_LINKER="/home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-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 " CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O1 -g0 " LDFLAGS=" -Wl,-z,text" FCFLAGS=" -O1 -g0" FFLAGS=" -O1 -g0" PKG_CONFIG="/home/autobuild/autobuild/instance-13/output-1/host/bin/pkg-config" STAGING_DIR="/home/autobuild/autobuild/instance-13/output-1/host/microblaze-buildroot-linux-musl/sysroot" INTLTOOL_PERL=/usr/bin/perl CXX=no 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=yes  LIBS=-latomic CONFIG_SITE=/dev/null ./configure --target=microblaze-buildroot-linux-musl --host=microblaze-buildroot-linux-musl --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 --enable-nls --disable-static --enable-shared  --disable-man-pages --disable-debug-info )
configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --enable-ipv6, --enable-nls
checking for a sed that does not truncate output... /usr/bin/sed
checking build system type... x86_64-pc-linux-gnu
checking host system type... microblaze-buildroot-linux-musl
checking target system type... microblaze-buildroot-linux-musl
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for microblaze-buildroot-linux-musl-strip... /bin/true
checking for a race-free mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether UID '1001' is supported by ustar format... yes
checking whether GID '1002' is supported by ustar format... yes
checking how to create a ustar tar archive... gnutar
checking whether to enable maintainer-specific portions of Makefiles... yes
checking whether make supports nested variables... (cached) yes
checking whether make supports the include directive... yes (GNU style)
checking for microblaze-buildroot-linux-musl-gcc... /home/autobuild/autobuild/instance-13/output-1/host/bin/microblaze-buildroot-linux-musl-gcc
checking whether the C compiler works... no
configure: error: in '/home/autobuild/autobuild/instance-13/output-1/build/babeltrace2-2.0.4':
configure: error: C compiler cannot create executables
See 'config.log' for more details
make: *** [package/pkg-generic.mk:279: /home/autobuild/autobuild/instance-13/output-1/build/babeltrace2-2.0.4/.stamp_configured] Error 77
make: Leaving directory '/home/autobuild/autobuild/instance-13/buildroot'