>>> mesa3d 19.3.3 Extracting
xzcat /home/buildroot/autobuild/run/instance-1/dl/mesa3d/mesa-19.3.3.tar.xz | tar --strip-components=1 -C /home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3   -xf -
>>> mesa3d 19.3.3 Patching

Applying 0001-musl.patch using patch: 
patching file src/gallium/winsys/svga/drm/vmw_screen.h

Applying 0002-meson-use-wayland-scanner-provided-by-wayland-scanne.patch using patch: 
patching file meson.build
Hunk #1 succeeded at 1535 (offset 216 lines).
patching file meson_options.txt
Hunk #1 succeeded at 366 with fuzz 2 (offset 42 lines).

Applying 0003-meson-Set-proper-value-for-LIBCLC_INCLUDEDIR.patch using patch: 
patching file src/gallium/state_trackers/clover/meson.build
Hunk #1 succeeded at 55 with fuzz 2 (offset 6 lines).

Applying 0005-src-gallium-drivers-nouveau-codegen-nv50_ir_ra.cpp-p.patch using patch: 
patching file src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp
>>> mesa3d 19.3.3 Configuring
rm -rf /home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3//build
mkdir -p /home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3//build
sed -e 's%@TARGET_CROSS@%/home/buildroot/autobuild/run/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-%g' -e 's%@TARGET_ARCH@%arc%g' -e 's%@TARGET_CPU@%archs%g' -e 's%@TARGET_ENDIAN@%"little"%g' -e 's%@TARGET_CFLAGS@%"-D_LARGEFILE_SOURCE", "-D_LARGEFILE64_SOURCE", "-D_FILE_OFFSET_BITS=64", "-Os", "-D_FORTIFY_SOURCE=2"%g' -e 's%@TARGET_LDFLAGS@%%g' -e 's%@TARGET_CXXFLAGS@%"-D_LARGEFILE_SOURCE", "-D_LARGEFILE64_SOURCE", "-D_FILE_OFFSET_BITS=64", "-Os", "-D_FORTIFY_SOURCE=2"%g' -e 's%@HOST_DIR@%/home/buildroot/autobuild/run/instance-1/output-1/host%g' -e 's%@STAGING_DIR@%/home/buildroot/autobuild/run/instance-1/output-1/host/arc-buildroot-linux-gnu/sysroot%g'  package/meson/cross-compilation.conf.in > /home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3//build/cross-compilation.conf
PATH="/home/buildroot/autobuild/run/instance-1/output-1/host/bin:/home/buildroot/autobuild/run/instance-1/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  PYTHONNOUSERSITE=y /home/buildroot/autobuild/run/instance-1/output-1/host/bin/meson --prefix=/usr --libdir=lib --default-library=shared --buildtype=release --cross-file=/home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3//build/cross-compilation.conf -Dgallium-omx=disabled -Dpower8=false -Dvalgrind=false -Dllvm=false -Dgallium-opencl=disabled -Dglx=disabled -Dgallium-xa=false -Dshared-glapi=true -Dgallium-drivers=iris,kmsro,nouveau,swrast,tegra -Dgallium-extra-hud=true -Ddri-drivers= -Ddri3=false -Dvulkan-drivers= -Dosmesa=none -Dopengl=true -Dgallium-va=false -Dplatforms=surfaceless,drm -Dgbm=true -Degl=true -Dgles1=false -Dgles2=false -Dgallium-xvmc=false -Dlibunwind=false -Dgallium-vdpau=false -Dlmsensors=false /home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3/ /home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3//build
WARNING: Unknown endian "little"
The Meson build system
Version: 0.53.1
Source dir: /home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3
Build dir: /home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3/build
Build type: cross build
Program python found: YES (/home/buildroot/autobuild/run/instance-1/output-1/host/bin/python)
Project name: mesa
Project version: 19.3.3
C compiler for the build machine: cc (gcc 4.8.2 "cc (Ubuntu 4.8.2-19ubuntu1) 4.8.2")
C linker for the build machine: cc GNU ld.bfd 2.24
C++ compiler for the build machine: c++ (gcc 4.8.2 "c++ (Ubuntu 4.8.2-19ubuntu1) 4.8.2")
C++ linker for the build machine: c++ GNU ld.bfd 2.24
C compiler for the host machine: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc (gcc 9.2.1 "arc-buildroot-linux-gnu-gcc.br_real (Buildroot 2020.02-git-03037-gf201ca9) 9.2.1 20191002")
C linker for the host machine: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-gcc GNU ld.bfd 2.33.50.20191002
C++ compiler for the host machine: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-g++ (gcc 9.2.1 "arc-buildroot-linux-gnu-g++.br_real (Buildroot 2020.02-git-03037-gf201ca9) 9.2.1 20191002")
C++ linker for the host machine: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arc-buildroot-linux-gnu-g++ GNU ld.bfd 2.33.50.20191002
Build machine cpu family: x86_64
Build machine cpu: x86_64
Host machine cpu family: arc
Host machine cpu: archs
Target machine cpu family: arc
Target machine cpu: archs

meson.build:253:2: ERROR: Problem encountered: kmsro driver requires one or more renderonly drivers (vc4, etnaviv, freedreno, panfrost, lima)

A full log can be found at /home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3/build/meson-logs/meson-log.txt
make: *** [/home/buildroot/autobuild/run/instance-1/output-1/build/mesa3d-19.3.3/.stamp_configured] Error 1
make: Leaving directory `/home/buildroot/autobuild/run/instance-1/buildroot'