• Linus Torvalds's avatar
    Merge tag 'kbuild-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild · 39ceda5c
    Linus Torvalds authored
    Pull Kbuild updates from Masahiro Yamada:
    
     - remove headers_{install,check}_all targets
    
     - remove unreasonable 'depends on !UML' from CONFIG_SAMPLES
    
     - re-implement 'make headers_install' more cleanly
    
     - add new header-test-y syntax to compile-test headers
    
     - compile-test exported headers to ensure they are compilable in
       user-space
    
     - compile-test headers under include/ to ensure they are self-contained
    
     - remove -Waggregate-return, -Wno-uninitialized, -Wno-unused-value
       flags
    
     - add -Werror=unknown-warning-option for Clang
    
     - add 128-bit built-in types support to genksyms
    
     - fix missed rebuild of modules.builtin
    
     - propagate 'No space left on device' error in fixdep to Make
    
     - allow Clang to use its integrated assembler
    
     - improve some coccinelle scripts
    
     - add a new flag KBUILD_ABS_SRCTREE to request Kbuild to use absolute
       path for $(srctree).
    
     - do not ignore errors when compression utility is missing
    
     - misc cleanups
    
    * tag 'kbuild-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (49 commits)
      kbuild: use -- separater intead of $(filter-out ...) for cc-cross-prefix
      kbuild: Inform user to pass ARCH= for make mrproper
      kbuild: fix compression errors getting ignored
      kbuild: add a flag to force absolute path for srctree
      kbuild: replace KBUILD_SRCTREE with boolean building_out_of_srctree
      kbuild: remove src and obj from the top Makefile
      scripts/tags.sh: remove unused environment variables from comments
      scripts/tags.sh: drop SUBARCH support for ARM
      kbuild: compile-test kernel headers to ensure they are self-contained
      kheaders: include only headers into kheaders_data.tar.xz
      kheaders: remove meaningless -R option of 'ls'
      kbuild: support header-test-pattern-y
      kbuild: do not create wrappers for header-test-y
      kbuild: compile-test exported headers to ensure they are self-contained
      init/Kconfig: add CONFIG_CC_CAN_LINK
      kallsyms: exclude kasan local symbols on s390
      kbuild: add more hints about SUBDIRS replacement
      coccinelle: api/stream_open: treat all wait_.*() calls as blocking
      coccinelle: put_device: Add a cast to an expression for an assignment
      coccinelle: put_device: Adjust a message construction
      ...
    39ceda5c