Arnd Bergmann 095fbca0a9 Makefile.extrawarn: move -Wcast-align to W=3 ... This warning behaves differently depending on the architecture and compiler. Using x86 gcc, we get no output at all because gcc knows the architecture can handle unaligned accesses. Using x86 clang, or gcc on an architecture that needs to manually deal with unaligned accesses, the build log is completely flooded with these warnings, as they are commonly invoked by inline functions of networking headers, e.g. include/linux/skbuff.h:1426:26: warning: cast increases required alignment of target type [-Wcast-align] The compiler is correct to point this out, as we are dealing with undefined behavior that does cause problems in practice, but there is also no good way to rewrite the code in commonly included headers to a safer method. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>		2020-11-25 03:36:10 +09:00
..
atomic	Merge branch 'kcsan' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into locking/core	2020-10-09 08:56:02 +02:00
basic	kbuild: introduce hostprogs-always-y and userprogs-always-y	2020-08-10 01:32:59 +09:00
clang-tools	Makefile: Add clang-tidy and static analyzer support to makefile	2020-08-27 00:44:33 +09:00
coccinelle	Merge branch 'for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux	2020-10-18 14:20:35 -07:00
dtc	scripts/dtc: Update to upstream version v1.6.0-31-gcbca977ea121	2020-10-12 09:58:15 -05:00
dummy-tools	kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig	2020-04-09 00:13:45 +09:00
gcc-plugins	Kbuild updates for v5.9	2020-08-09 14:10:26 -07:00
gdb	scripts/gdb/tasks: add headers and improve spacing format	2020-10-16 11:11:22 -07:00
genksyms	genksyms: keywords: Use __restrict not _restrict	2020-08-18 20:16:46 +09:00
kconfig	Kconfig updates for v5.10	2020-10-22 13:20:39 -07:00
ksymoops
mod	treewide: Convert macro and uses of __section(foo) to __section("foo")	2020-10-25 14:51:49 -07:00
package	kbuild: deb-pkg: clean up package name variables	2020-10-14 12:49:39 +09:00
selinux	scripts/selinux,selinux: update mdp to enable policy capabilities	2020-08-17 20:42:00 -04:00
tracing
.gitignore	kbuild: preprocess module linker script	2020-09-25 00:36:41 +09:00
adjust_autoksyms.sh	kbuild: split adjust_autoksyms.sh in two parts	2020-03-03 20:49:21 +09:00
asn1_compiler.c
bin2c.c
bloat-o-meter	scripts/bloat-o-meter: Support comparing library archives	2020-08-07 11:33:21 -07:00
bootgraph.pl
bpf_helpers_doc.py	bpf: Add struct bpf_redir_neigh forward declaration to BPF helper defs	2020-10-29 15:19:04 +01:00
cc-can-link.sh
check_extable.sh
check-sysctl-docs	docs: add a script to check sysctl docs	2020-02-25 03:35:16 -07:00
checkincludes.pl
checkkconfigsymbols.py	kconfig: remove '---help---' support	2020-08-14 13:30:03 +09:00
checkpatch.pl	checkpatch: enable GIT_DIR environment use to set git repository location	2020-10-25 11:36:33 -07:00
checkstack.pl	scripts/checkstack.pl: fix arm sp regex	2020-05-26 00:03:16 +09:00
checksyscalls.sh
checkversion.pl
clang-version.sh
cleanfile
cleanpatch
coccicheck	scripts: coccicheck: Change default condition for parallelism	2020-10-12 10:37:56 +02:00
config	scripts/config: allow colons in option strings for sed	2020-04-23 01:10:16 +09:00
const_structs.checkpatch	const_structs.checkpatch: add pinctrl_ops and pinmux_ops	2020-10-16 11:11:21 -07:00
decode_stacktrace.sh	scripts/decode_stacktrace.sh: guess path to vmlinux by release name	2020-08-07 11:33:21 -07:00
decodecode	scripts/decodecode: add the capability to supply the program counter	2020-10-13 18:38:26 -07:00
depmod.sh
dev-needs.sh	scripts/dev-needs: Add script to list device dependencies	2020-09-04 18:19:37 +02:00
diffconfig
documentation-file-ref-check	scripts: documentation-file-ref-check: Add line break before exit	2020-04-15 15:13:13 -06:00
export_report.pl	modpost: move the namespace field in Module.symvers last	2020-03-17 08:59:03 +09:00
extract_xc3028.pl
extract-cert.c	extract-cert: add static to local data	2020-08-18 20:16:46 +09:00
extract-ikconfig
extract-module-sig.pl
extract-sys-certs.pl
extract-vmlinux
faddr2line
file-size.sh
find-unused-docs.sh	scripts/find-unused-docs: Fix massive false positives	2020-01-27 14:25:06 -07:00
gcc-goto.sh
gcc-ld
gcc-plugin.sh	gcc-plugins: drop support for GCC <= 4.7	2020-04-09 00:13:45 +09:00
gcc-version.sh
gcc-x86_32-has-stack-protector.sh
gcc-x86_64-has-stack-protector.sh
gen_autoksyms.sh	kbuild: generate autoksyms.h early	2020-03-03 20:49:21 +09:00
gen_ksymdeps.sh
get_abi.pl	scripts: get_api.pl: Add sub-titles to ABI output	2020-11-02 13:45:37 +01:00
get_dvb_firmware
get_maintainer.pl	get_maintainer: exclude MAINTAINERS file(s) from --git-fallback	2020-10-16 11:11:19 -07:00
gfp-translate
headerdep.pl
headers_check.pl
headers_install.sh	Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-08-07 13:29:39 -07:00
insert-sys-cert.c
jobserver-exec	docs, parallelism: Rearrange how jobserver reservations are made	2019-11-22 10:35:18 -07:00
kallsyms.c	scripts/kallsyms: skip ppc compiler stub *.long_branch.* / *.plt_branch.*	2020-09-25 00:41:54 +09:00
Kbuild.include	kbuild: remove leftover comment for filechk utility	2020-10-21 00:28:53 +09:00
Kconfig.include	kconfig: unify cc-option and as-option	2020-06-17 10:38:42 +09:00
kernel-doc	scripts: kernel-doc: use :c:union when needed	2020-10-28 11:26:09 -06:00
ld-version.sh
leaking_addresses.pl
Lindent
link-vmlinux.sh	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00
Makefile	kbuild: preprocess module linker script	2020-09-25 00:36:41 +09:00
Makefile.asm-generic
Makefile.build	treewide: remove DISABLE_LTO	2020-10-21 00:28:53 +09:00
Makefile.clean	kbuild: introduce hostprogs-always-y and userprogs-always-y	2020-08-10 01:32:59 +09:00
Makefile.dtbinst	kbuild: refactor Makefile.dtbinst more	2020-03-25 10:19:43 +09:00
Makefile.extrawarn	Makefile.extrawarn: move -Wcast-align to W=3	2020-11-25 03:36:10 +09:00
Makefile.gcc-plugins	gcc-plugins/stackleak: Use asm instrumentation to avoid useless register saving	2020-06-24 07:48:28 -07:00
Makefile.headersinst	kbuild: move headers_check rule to usr/include/Makefile	2019-11-15 00:23:10 +09:00
Makefile.host	kbuild: sort hostprogs before passing it to ifneq	2020-08-10 01:32:59 +09:00
Makefile.kasan	kbuild: move CFLAGS_{KASAN,UBSAN,KCSAN} exports to relevant Makefiles	2020-09-25 00:36:50 +09:00
Makefile.kcov	kbuild: include scripts/Makefile.* only when relevant CONFIG is enabled	2020-08-10 01:32:59 +09:00
Makefile.kcsan	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00
Makefile.lib	dt-bindings: Use json for processed-schema*	2020-08-19 14:31:57 -06:00
Makefile.modfinal	kbuild: preprocess module linker script	2020-09-25 00:36:41 +09:00
Makefile.modinst	kbuild: modinst: read modules.order instead of $(MODVERDIR)/*.mod	2019-07-17 22:39:27 +09:00
Makefile.modpost	kbuild: remove redundant FORCE definition in scripts/Makefile.modpost	2020-08-02 23:09:16 +09:00
Makefile.modsign	kbuild: modsign: read modules.order instead of $(MODVERDIR)/*.mod	2019-07-17 22:39:27 +09:00
Makefile.package	kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables	2020-06-11 20:14:41 +09:00
Makefile.ubsan	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00
Makefile.userprogs	kbuild: add infrastructure to build userspace programs	2020-05-17 18:52:01 +09:00
makelst
markup_oops.pl
mkcompile_h	kbuild: Use uname for LINUX_COMPILE_HOST detection	2020-10-21 00:46:04 +09:00
mkmakefile	kbuild: get rid of $(realpath ...) from scripts/mkmakefile	2019-08-29 23:54:29 +09:00
mksysmap	mksysmap: Fix the mismatch of '.L' symbols in System.map	2020-06-06 23:39:20 +09:00
mkuboot.sh
module.lds.S	kbuild: preprocess module linker script	2020-09-25 00:36:41 +09:00
modules-check.sh	kbuild: make module name conflict fatal error	2020-05-26 00:03:16 +09:00
nsdeps	scripts: add dummy report mode to add_namespace.cocci	2020-07-10 14:19:58 +02:00
objdiff
parse-maintainers.pl	parse-maintainers: Do not sort section content by default	2020-03-26 15:08:27 -07:00
patch-kernel
profile2linkerlist.pl
prune-kernel
recordmcount.c	recordmcount: Fix build failure on non arm64	2020-08-10 15:22:06 +01:00
recordmcount.h	recordmcount: support >64k sections	2020-06-16 21:21:00 -04:00
recordmcount.pl
setlocalversion	scripts/setlocalversion: make git describe output more reliable	2020-09-25 02:28:12 +09:00
show_delta
sign-file.c
sorttable.c	s390/kernel: expand exception table logic to allow new handling options	2020-07-20 10:55:50 +02:00
sorttable.h	scripts/sorttable: Implement build-time ORC unwind table sorting	2019-12-13 10:47:58 +01:00
spdxcheck-test.sh
spdxcheck.py	scripts/spdxcheck.py: handle license identifiers in XML comments	2020-10-02 11:31:26 +02:00
spelling.txt	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2020-10-15 15:11:56 -07:00
sphinx-pre-install	docs: Don't push Sphinx upgrades quite so readily	2020-06-26 09:31:53 -06:00
split-man.pl
stackdelta
stackusage
subarch.include
tags.sh	Merge branch 'locking/urgent' into locking/core, to pick up fixes	2020-10-09 08:55:17 +02:00
tools-support-relr.sh	scripts/tools-support-relr.sh: un-quote variables	2019-11-13 10:52:05 +00:00
unifdef.c
ver_linux	ver_linux: Query ld cache for versions of libc/libcpp run-time	2020-02-10 13:35:15 -08:00
xen-hypercalls.sh
xz_wrap.sh	kbuild: add variables for compression tools	2020-06-06 23:42:01 +09:00