• Linus Torvalds's avatar
    Merge tag 'kbuild-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild · 5b67fbfc
    Linus Torvalds authored
    Pull Kbuild updates from Masahiro Yamada:
     "Build system:
    
       - add CONFIG_UNUSED_KSYMS_WHITELIST, which will be useful to define a
         fixed set of export symbols for Generic Kernel Image (GKI)
    
       - allow to run 'make dt_binding_check' without .config
    
       - use full schema for checking DT examples in *.yaml files
    
       - make modpost fail for missing MODULE_IMPORT_NS(), which makes more
         sense because we know the produced modules are never loadable
    
       - Remove unused 'AS' variable
    
      Kconfig:
    
       - sanitize DEFCONFIG_LIST, and remove ARCH_DEFCONFIG from Kconfig
         files
    
       - relax the 'imply' behavior so that symbols implied by 'y' can
         become 'm'
    
       - make 'imply' obey 'depends on' in order to make 'imply' really weak
    
      Misc:
    
       - add documentation on building the kernel with Clang/LLVM
    
       - revive __HAVE_ARCH_STRLEN for 32bit sparc to use optimized strlen()
    
       - fix warning from deb-pkg builds when CONFIG_DEBUG_INFO=n
    
       - various script and Makefile cleanups"
    
    * tag 'kbuild-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (34 commits)
      Makefile: Update kselftest help information
      kbuild: deb-pkg: fix warning when CONFIG_DEBUG_INFO is unset
      kbuild: add outputmakefile to no-dot-config-targets
      kbuild: remove AS variable
      net: wan: wanxl: refactor the firmware rebuild rule
      net: wan: wanxl: use $(M68KCC) instead of $(M68KAS) for rebuilding firmware
      net: wan: wanxl: use allow to pass CROSS_COMPILE_M68k for rebuilding firmware
      kbuild: add comment about grouped target
      kbuild: add -Wall to KBUILD_HOSTCXXFLAGS
      kconfig: remove unused variable in qconf.cc
      sparc: revive __HAVE_ARCH_STRLEN for 32bit sparc
      kbuild: refactor Makefile.dtbinst more
      kbuild: compute the dtbs_install destination more simply
      Makefile: disallow data races on gcc-10 as well
      kconfig: make 'imply' obey the direct dependency
      kconfig: allow symbols implied by y to become m
      net: drop_monitor: use IS_REACHABLE() to guard net_dm_hw_report()
      modpost: return error if module is missing ns imports and MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS=n
      modpost: rework and consolidate logging interface
      kbuild: allow to run dt_binding_check without kernel configuration
      ...
    5b67fbfc
Kconfig.debug 72.1 KB