>>> fbset 2.1 Extracting
gzip -d -c /home/autobuild/autobuild/instance-17/dl/fbset/fbset-2.1.tar.gz | tar --strip-components=1 -C /home/autobuild/autobuild/instance-17/output-1/build/fbset-2.1   -xf -
>>> fbset 2.1 Patching

Applying 0001-Fix-musl-compile.patch using patch: 
patching file fbset.h
>>> fbset 2.1 Configuring
>>> fbset 2.1 Building
/home/autobuild/make/make -j1 PATH="/home/autobuild/autobuild/instance-17/output-1/host/bin:/home/autobuild/autobuild/instance-17/output-1/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" AR="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-gcc-ar" AS="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-as" LD="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-ld" NM="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-gcc-nm" CC="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-gcc" GCC="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-gcc" CPP="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-cpp" CXX="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-g++" FC="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-gfortran" F77="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-gfortran" RANLIB="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-gcc-ranlib" READELF="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-readelf" STRIP="/bin/true" OBJCOPY="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-objcopy" OBJDUMP="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-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-17/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/home/autobuild/autobuild/instance-17/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/home/autobuild/autobuild/instance-17/output-1/host/include" LDFLAGS_FOR_BUILD="-L/home/autobuild/autobuild/instance-17/output-1/host/lib -Wl,-rpath,/home/autobuild/autobuild/instance-17/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-as" DEFAULT_LINKER="/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-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  -Og -g0 " CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Og -g0 " LDFLAGS="" FCFLAGS=" -Og -g0" FFLAGS=" -Og -g0" PKG_CONFIG="/home/autobuild/autobuild/instance-17/output-1/host/bin/pkg-config" STAGING_DIR="/home/autobuild/autobuild/instance-17/output-1/host/mips64-buildroot-linux-musl/sysroot" INTLTOOL_PERL=/usr/bin/perl CXX=no -C /home/autobuild/autobuild/instance-17/output-1/build/fbset-2.1
make[1]: Entering directory '/home/autobuild/autobuild/instance-17/output-1/build/fbset-2.1'
/home/autobuild/autobuild/instance-17/output-1/host/bin/mips64-buildroot-linux-musl-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Og -g0  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -c -o fbset.o fbset.c
flex modes.l
make[1]: *** No rule to make target 'modes.tab.h', needed by 'lex.yy.o'.  Stop.
make[1]: Leaving directory '/home/autobuild/autobuild/instance-17/output-1/build/fbset-2.1'
make: *** [package/pkg-generic.mk:293: /home/autobuild/autobuild/instance-17/output-1/build/fbset-2.1/.stamp_built] Error 2 shuffle=0
make: Leaving directory '/home/autobuild/autobuild/instance-17/buildroot'