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authorLinus Torvalds <torvalds@linux-foundation.org>2021-04-30 00:24:39 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-30 00:24:39 +0300
commitb0030af53a74a08c77ea11d3888da21542af2d0e (patch)
tree04130d622fdb59ee3ee1bbc015110f4054e32a8b /Documentation
parent9d31d2338950293ec19d9b095fbaa9030899dcb4 (diff)
parentf634ca650f724347892068489c7920631a3aac6a (diff)
downloadlinux-b0030af53a74a08c77ea11d3888da21542af2d0e.tar.xz
Merge tag 'kbuild-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada: - Evaluate $(call cc-option,...) etc. only for build targets - Add CONFIG_VMLINUX_MAP to generate .map file when linking vmlinux - Remove unnecessary --gcc-toolchains Clang flag because the --prefix flag finds the toolchains - Do not pass Clang's --prefix flag when using the integrated as - Check the assembler version in Kconfig time - Add new CONFIG options, AS_VERSION, AS_IS_GNU, AS_IS_LLVM to clean up some dependencies in Kconfig - Fix invalid Module.symvers creation when building only modules without vmlinux - Fix false-positive modpost warnings when CONFIG_TRIM_UNUSED_KSYMS is set, but there is no module to build - Refactor module installation Makefile - Support zstd for module compression - Convert alpha and ia64 to use generic shell scripts to generate the syscall headers - Add a new elfnote to indicate if the kernel was built with LTO, which will be used by pahole - Flatten the directory structure under include/config/ so CONFIG options and filenames match - Change the deb source package name from linux-$(KERNELRELEASE) to linux-upstream * tag 'kbuild-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (42 commits) kbuild: Add $(KBUILD_HOSTLDFLAGS) to 'has_libelf' test kbuild: deb-pkg: change the source package name to linux-upstream tools: do not include scripts/Kbuild.include kbuild: redo fake deps at include/config/*.h kbuild: remove TMPO from try-run MAINTAINERS: add pattern for dummy-tools kbuild: add an elfnote for whether vmlinux is built with lto ia64: syscalls: switch to generic syscallhdr.sh ia64: syscalls: switch to generic syscalltbl.sh alpha: syscalls: switch to generic syscallhdr.sh alpha: syscalls: switch to generic syscalltbl.sh sysctl: use min() helper for namecmp() kbuild: add support for zstd compressed modules kbuild: remove CONFIG_MODULE_COMPRESS kbuild: merge scripts/Makefile.modsign to scripts/Makefile.modinst kbuild: move module strip/compression code into scripts/Makefile.modinst kbuild: refactor scripts/Makefile.modinst kbuild: rename extmod-prefix to extmod_prefix kbuild: check module name conflict for external modules as well kbuild: show the target directory for depmod log ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/Makefile2
-rw-r--r--Documentation/dontdiff2
-rw-r--r--Documentation/kbuild/Kconfig.recursion-issue-022
3 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index bc24ee316726..5ccfed90cc70 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -48,7 +48,7 @@ define rule_chkdt
$(call cmd,mk_schema)
endef
-DT_DOCS = $(shell $(find_cmd) | sed -e 's|^$(srctree)/||')
+DT_DOCS = $(patsubst $(srctree)/%,%,$(shell $(find_cmd)))
override DTC_FLAGS := \
-Wno-avoid_unnecessary_addr_size \
diff --git a/Documentation/dontdiff b/Documentation/dontdiff
index e361fc95ca29..910b30a2a7d9 100644
--- a/Documentation/dontdiff
+++ b/Documentation/dontdiff
@@ -178,6 +178,7 @@ mktables
mktree
mkutf8data
modpost
+modules-only.symvers
modules.builtin
modules.builtin.modinfo
modules.nsdeps
@@ -252,6 +253,7 @@ vmlinux-*
vmlinux.aout
vmlinux.bin.all
vmlinux.lds
+vmlinux.map
vmlinux.symvers
vmlinuz
voffset.h
diff --git a/Documentation/kbuild/Kconfig.recursion-issue-02 b/Documentation/kbuild/Kconfig.recursion-issue-02
index df245fd7670d..0034eb494d11 100644
--- a/Documentation/kbuild/Kconfig.recursion-issue-02
+++ b/Documentation/kbuild/Kconfig.recursion-issue-02
@@ -6,7 +6,7 @@
# make KBUILD_KCONFIG=Documentation/kbuild/Kconfig.recursion-issue-02 allnoconfig
#
# The recursive limitations with Kconfig has some non intuitive implications on
-# kconfig sematics which are documented here. One known practical implication
+# kconfig semantics which are documented here. One known practical implication
# of the recursive limitation is that drivers cannot negate features from other
# drivers if they share a common core requirement and use disjoint semantics to
# annotate those requirements, ie, some drivers use "depends on" while others