make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=arc CROSS_COMPILE=arc-elf32- 'CC=sccache arc-elf32-gcc' 'HOSTCC=sccache gcc'
In file included from /builds/linux/fs/overlayfs/dir.c:17:
/builds/linux/drivers/iommu/io-pgtable-arm.c: In function 'arm_lpae_install_table':
/builds/linux/drivers/iommu/io-pgtable-arm.c:342:6: error: void value not ignored as it ought to be
  342 |  old = cmpxchg64_relaxed(ptep, curr, new);
      |      ^