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d13a089d823e6b9a5a63728c4d1617ba1aca2740
linux/scripts
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Masahiro Yamada d13a089d82 kconfig: forbid multiple entries with the same symbol in a choice 
Commit 6a859f1a19 ("powerpc: unify two CONFIG_POWERPC64_CPU entries
in the same choice block") removed the only occurrence of this tricky
use case.

Disallow this pattern in choice_check_sanity() and revert commit
4d46b5b623 ("kconfig: fix infinite loop in sym_calc_choice()").

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://patch.msgid.link/20260330115736.1559962-1-masahiroy@kernel.org
Reviewed-by: Nicolas Schier <nsc@kernel.org>
Signed-off-by: Nicolas Schier <nsc@kernel.org>
2026-04-05 09:21:33 +02:00
..
atomic
rust: helpers: Move #define __rust_helper out of atomic.c
2026-01-09 19:01:42 +08:00
bash-completion
kbuild: add Kbuild bash completion
2025-03-15 21:22:52 +09:00
basic
integer-wrap: Force full rebuild when .scl file changes
2025-05-08 09:42:06 -07:00
clang-tools
Revert "scripts/clang-tools: Handle included .c files in gen_compile_commands"
2025-12-27 20:48:01 +01:00
coccinelle
coccinelle: Add kmalloc_objs conversion script
2026-02-09 10:48:20 -08:00
crypto
lib/crypto: tests: Add KUnit tests for NH
2026-01-12 11:07:49 -08:00
dtc
of: Add for_each_compatible_node_scoped() helper
2026-02-03 20:58:12 -06:00
dummy-tools
kbuild: dummy-tools: Add python3
2026-01-29 17:12:13 -07:00
gcc-plugins
gcc-plugins: Remove TODO_verify_il for GCC >= 16
2025-09-23 13:59:39 -07:00
gdb
scripts/gdb: implement x86_page_ops in mm.py
2026-02-12 15:45:57 -08:00
gendwarfksyms
gendwarfksyms: Fix build on 32-bit hosts
2025-12-22 16:35:54 +00:00
genksyms
genksyms: Fix enum consts from a reference affecting new values
2025-06-07 14:38:07 +09:00
include
scripts: import more list macros
2024-10-07 02:12:27 +09:00
ipe
scripts: ipe: polgen: remove redundant close and error exit path
2024-11-19 13:57:03 -08:00
kconfig
kconfig: forbid multiple entries with the same symbol in a choice
2026-04-05 09:21:33 +02:00
ksymoops
…
livepatch
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
mod
Merge 7.0 Kbuild changes into kbuild-fixes
2026-02-12 11:28:27 -05:00
package
kbuild: rpm-pkg: Disable automatic requires for manual debuginfo package
2026-02-16 16:32:46 -07:00
selinux
docs: Remove remainders of reiserfs
2025-08-18 10:45:43 -06:00
tracing
scripts/tracing: Remove scripts/tracing/draw_functrace.py
2025-03-20 07:02:21 -04:00
.gitignore
scripts: add tracepoint-update to the list of ignores files
2025-10-29 08:46:05 -04:00
as-version.sh
kbuild: Update assembler calls to use proper flags and language target
2023-01-26 12:41:38 +09:00
asn1_compiler.c
ASN.1: Fix check for strdup() success
2023-04-21 08:58:00 -07:00
bloat-o-meter
scripts/bloat-o-meter: ignore __noinstr_text_start
2026-01-31 16:16:06 -08:00
bootgraph.pl
…
bpf_doc.py
bpf: Finish constification of 1st parameter of bpf_d_path()
2025-10-04 09:05:23 -07:00
build-version
kbuild: move init/build-version to scripts/
2024-07-16 01:08:37 +09:00
cc-can-link.sh
kbuild: Fix CC_CAN_LINK detection
2026-02-13 14:23:06 -05:00
cc-version.sh
scripts: Remove ICC-related dead code
2023-04-24 10:18:32 -07:00
check_extable.sh
…
check-function-names.sh
kbuild: prefer ${NM} in check-function-names.sh
2026-01-14 14:13:41 +01:00
check-git
kbuild: use git-archive for source package creation
2023-03-16 22:46:12 +09:00
check-sysctl-docs
docs: Replace spaces with tabs in check-sysctl-docs
2025-07-23 11:57:05 +02:00
check-uapi.sh
check-uapi: use dummy libc includes
2026-03-20 21:43:56 +01:00
checkdeclares.pl
…
checker-valid.sh
compiler: Use __typeof_unqual__() for __unqual_scalar_typeof()
2026-01-18 10:32:03 +01:00
checkincludes.pl
…
checkkconfigsymbols.py
scripts: handle BrokenPipeError for python scripts
2023-01-26 12:43:33 +09:00
checkpatch.pl
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2026-02-13 12:02:18 -08:00
checkstack.pl
scripts/checkstack.pl: fix no space expression between sp and offset
2023-12-29 12:22:28 -08:00
checksyscalls.sh
checksyscalls: only run when necessary
2026-04-05 09:21:31 +02:00
checkversion.pl
…
cleanfile
…
cleanpatch
…
coccicheck
scripts: coccicheck: warn on unset debug file
2026-02-21 17:22:30 +01:00
config
kbuild: fix argument parsing in scripts/config
2025-03-15 21:22:42 +09:00
const_structs.checkpatch
const_structs.checkpatch: add bin_attribute
2025-06-17 10:44:07 +02:00
container
scripts: add tool to run containerized builds
2026-01-22 15:30:48 -07:00
context-analysis-suppression.txt
sched: Enable context analysis for core.c and fair.c
2026-01-05 16:43:36 +01:00
decode_stacktrace.sh
scripts/decode_stacktrace.sh: fix build ID and PC source parsing
2025-11-09 21:19:45 -08:00
decodecode
scripts/decodecode: add support for LoongArch
2023-12-29 12:22:25 -08:00
depmod.sh
kbuild: add $(objtree)/ prefix to some in-kernel build artifacts
2024-11-27 09:38:27 +09:00
dev-needs.sh
…
diffconfig
scripts: handle BrokenPipeError for python scripts
2023-01-26 12:43:33 +09:00
elf-parse.c
sorttable: Move ELF parsing into scripts/elf-parse.[ch]
2025-10-24 16:43:14 -04:00
elf-parse.h
sorttable: Move ELF parsing into scripts/elf-parse.[ch]
2025-10-24 16:43:14 -04:00
extract_xc3028.pl
…
extract-fwblobs
scripts: add script to extract built-in firmware blobs
2025-03-16 22:30:46 -07:00
extract-ikconfig
scripts/extract-ikconfig: add zstd compression support
2022-08-29 13:58:47 +09:00
extract-module-sig.pl
…
extract-sys-certs.pl
…
extract-vmlinux
extract-vmlinux: Output used decompression method
2025-08-28 15:25:48 -07:00
faddr2line
scripts/faddr2line: Fix "Argument list too long" error
2025-10-14 14:45:20 -07:00
file-size.sh
…
gen_packed_field_checks.c
lib: packing: add pack_fields() and unpack_fields()
2024-12-11 20:13:00 -08:00
gen-btf.sh
scripts/gen-btf.sh: Use CONFIG_SHELL for execution
2026-01-21 12:36:32 -08:00
gen-crc-consts.py
riscv/crc: add "template" for Zbc optimized CRC functions
2025-03-10 09:29:08 -07:00
gen-randstruct-seed.sh
randstruct: Move seed generation into scripts/basic/
2022-05-08 01:33:07 -07:00
generate_builtin_ranges.awk
kbuild: exclude .rodata.(cst|str)* when building ranges
2025-03-15 21:22:52 +09:00
generate_initcall_order.pl
…
generate_rust_analyzer.py
Merge tag 'rust-6.20-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
2026-02-10 11:53:01 -08:00
generate_rust_target.rs
rust: support Rust >= 1.91.0 target spec
2025-08-31 23:34:34 +02:00
get_dvb_firmware
…
get_maintainer.pl
get_maintainer: stop reporting subsystem status as maintainer role
2025-03-16 22:30:49 -07:00
gfp-translate
scripts: fix gfp-translate after ___GFP_*_BITS conversion to an enum
2024-09-01 17:59:01 -07:00
git-resolve.sh
git-resolve: add SPDX and copyright line
2025-04-25 15:54:24 +02:00
git.orderFile
scripts: Introduce a default git.orderFile
2023-12-29 22:25:20 +09:00
head-object-list.txt
openrisc: place exception table at the head of vmlinux
2024-12-10 12:04:19 +00:00
headerdep.pl
…
headers_install.sh
scripts: headers_install.sh: Remove config leak ignore machinery
2026-01-30 16:46:17 +01:00
insert-sys-cert.c
…
install.sh
kbuild: Create INSTALL_PATH directory if it does not exist
2024-07-20 13:34:54 +09:00
integer-wrap-ignore.scl
ubsan/overflow: Enable ignorelist parsing and add type filter
2025-03-07 19:58:05 -08:00
jobserver-exec
docs: Move the python libraries to tools/lib/python
2025-11-18 09:22:40 -07:00
kallsyms.c
kallsyms: Get rid of kallsyms relative base
2026-01-22 15:58:22 -07:00
Kbuild.include
kbuild: add $(objtree)/ prefix to some in-kernel build artifacts
2024-11-27 09:38:27 +09:00
Kconfig.include
rust: kconfig: Don't require RUST_IS_AVAILABLE for rustc-option
2026-02-03 15:29:17 -07:00
kernel-doc
docs: add a scripts/kernel-doc symbolic link
2026-01-20 15:57:06 -07:00
ld-version.sh
kbuild: Make ld-version.sh more robust against version string changes
2024-07-15 03:13:32 +09:00
leaking_addresses.pl
leaking_addresses: Provide mechanism to scan binary files
2024-02-29 13:38:03 -08:00
Lindent
…
link-vmlinux.sh
Merge tag 'kbuild-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
2026-02-11 13:40:35 -08:00
macro_checker.py
scripts: add macro_checker script to check unused parameters in macros
2024-09-01 20:43:28 -07:00
make_fit.py
scripts/make_fit.py: Drop explicit LZMA parallel compression
2026-02-13 14:24:01 -05:00
Makefile
tracing: Add a tracepoint verification check at build time
2025-10-24 16:43:14 -04:00
Makefile.asm-headers
kbuild: fix rebuild of generic syscall headers
2024-07-18 10:01:55 -07:00
Makefile.autofdo
AutoFDO: Enable machine function split optimization for AutoFDO
2024-11-27 09:38:27 +09:00
Makefile.btf
resolve_btfids: Change in-place update with raw binary output
2025-12-19 10:55:40 -08:00
Makefile.build
Merge tag 'kbuild-fixes-6.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
2026-01-31 08:21:32 -08:00
Makefile.clang
kbuild: clang: Support building UM with SUBARCH=i386
2025-03-04 09:40:13 -08:00
Makefile.clean
kbuild: change working directory to external module directory with M=
2024-11-28 08:10:23 +09:00
Makefile.compiler
Merge tag 'gcc-minimum-version-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
2025-05-31 08:16:52 -07:00
Makefile.context-analysis
compiler-context-analysis: Introduce header suppressions
2026-01-05 16:43:33 +01:00
Makefile.debug
kbuild: rust: use -Zdebuginfo-compression
2024-04-02 17:41:22 +02:00
Makefile.defconf
kbuild: suppress stdout from merge_config for silent builds
2025-01-10 23:01:21 +09:00
Makefile.dtbinst
kbuild: Install dtb files as 0644 in Makefile.dtbinst
2024-06-26 00:18:57 +09:00
Makefile.dtbs
scripts/dtc: Update to upstream version v1.7.2-62-ga26ef6400bd8
2026-02-03 20:58:12 -06:00
Makefile.gcc-plugins
stackleak: Split KSTACK_ERASE_CFLAGS from GCC_PLUGINS_CFLAGS
2025-07-21 21:40:57 -07:00
Makefile.headersinst
…
Makefile.host
kbuild: support building external modules in a separate build directory
2024-11-28 08:11:55 +09:00
Makefile.kasan
kasan: fix GCC mem-intrinsic prefix with sw tags
2025-08-27 22:45:43 -07:00
Makefile.kcov
Merge tag 'mm-stable-2025-06-01-14-06' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-06-02 16:00:26 -07:00
Makefile.kcsan
…
Makefile.kmsan
kmsan: add KMSAN runtime core
2022-10-03 14:03:19 -07:00
Makefile.kstack_erase
kstack_erase: Fix missed export of renamed KSTACK_ERASE_CFLAGS
2025-07-29 17:17:46 -07:00
Makefile.lib
Merge tag 'kbuild-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
2026-02-11 13:40:35 -08:00
Makefile.modfinal
scripts/gen-btf.sh: Use CONFIG_SHELL for execution
2026-01-21 12:36:32 -08:00
Makefile.modinst
kbuild: Use objtree for module signing key path
2025-11-08 12:17:58 +01:00
Makefile.modpost
modpost: Allow extended modversions without basic MODVERSIONS
2025-01-11 02:36:32 +09:00
Makefile.package
kbuild: Add top-level target for building gen_init_cpio
2025-12-19 14:58:11 -07:00
Makefile.propeller
kbuild: Fix Propeller build option
2024-11-27 09:38:27 +09:00
Makefile.randstruct
randstruct: Enable Clang support
2022-05-08 01:33:07 -07:00
Makefile.ubsan
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2025-05-29 08:10:01 -07:00
Makefile.userprogs
kbuild: support 'userldlibs' syntax
2023-11-01 23:26:01 +09:00
Makefile.vdsoinst
kbuild: vdso_install: drop build ID architecture allow-list
2026-04-02 17:50:40 +02:00
Makefile.vmlinux
Merge tag 'bpf-next-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2026-02-10 11:26:21 -08:00
Makefile.vmlinux_o
kbuild: Check for functions with ambiguous -ffunction-sections section names
2025-11-21 10:04:10 +01:00
Makefile.warn
kbuild: Consolidate C dialect options
2026-03-12 12:52:37 +01:00
makelst
…
markup_oops.pl
…
min-tool-version.sh
kbuild: Bump minimum version of LLVM for building the kernel to 15.0.0
2025-08-28 16:58:43 -07:00
misc-check
scripts/misc-check: update export checks for EXPORT_SYMBOL_FOR_MODULES()
2025-08-26 12:00:17 -07:00
mkcompile_h
Revert "kbuild: Make scripts/compile.h when sh != bash"
2022-09-29 04:40:15 +09:00
mksysmap
modpost: Create modalias for builtin modules
2025-09-24 09:10:45 -07:00
mkuboot.sh
…
module-common.c
kbuild: compile constant module information only once
2024-09-07 17:24:08 +09:00
module.lds.S
livepatch: Free klp_{object,func}_ext data after initialization
2026-02-05 08:00:45 -08:00
modules-check.sh
kbuild: change module.order to list *.o instead of *.ko
2022-12-14 15:42:40 +09:00
nsdeps
scripts/nsdeps: get 'make nsdeps' working again
2024-12-03 08:22:25 -08:00
objdiff
kbuild: clean .tmp_* pattern by make clean
2022-06-05 06:20:57 +09:00
objdump-func
scripts/objdump-func: Support multiple functions
2023-04-14 16:08:28 +02:00
orc_hash.sh
x86/unwind/orc: Add ELF section with ORC version identifier
2023-06-16 17:17:42 +02:00
pahole-version.sh
…
parse-maintainers.pl
…
patch-kernel
…
profile2linkerlist.pl
…
prune-kernel
scripts/prune-kernel: Use kernel-install if available
2022-05-11 21:46:38 +09:00
recordmcount.c
scripts: clean up IA-64 code
2023-12-03 18:51:48 +09:00
recordmcount.h
…
recordmcount.pl
tracing: Remove redundant config HAVE_FTRACE_MCOUNT_RECORD
2025-07-22 20:15:56 -04:00
relocs_check.sh
powerpc: Move script to check relocations at compile time in scripts/
2023-04-19 07:46:31 -07:00
remove-stale-files
selinux: move genheaders to security/selinux/
2024-10-03 16:07:51 -04:00
rust_is_available_bindgen_0_66.h
rust: warn about bindgen versions 0.66.0 and 0.66.1
2024-07-10 10:28:52 +02:00
rust_is_available_bindgen_libclang_concat.h
rust: warn on bindgen < 0.69.5 and libclang >= 19.1
2024-11-12 21:26:54 +01:00
rust_is_available_bindgen_libclang.h
scripts: add rust_is_available.sh
2022-09-28 09:02:06 +02:00
rust_is_available_test.py
rust: warn on bindgen < 0.69.5 and libclang >= 19.1
2024-11-12 21:26:54 +01:00
rust_is_available.sh
rust: document bindgen 0.71.0 regression
2025-01-10 00:17:00 +01:00
rustc-llvm-version.sh
kbuild: rust: avoid errors with old rustcs without LLVM patch version
2024-10-28 00:27:16 +01:00
rustc-version.sh
kbuild: rust: add CONFIG_RUSTC_VERSION
2024-09-05 22:44:18 +02:00
rustdoc_test_builder.rs
rust: use absolute paths in macros referencing core and kernel
2025-05-23 00:12:14 +02:00
rustdoc_test_gen.rs
Merge tag 'rust-6.20-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
2026-02-10 11:53:01 -08:00
setlocalversion
setlocalversion: add -e option
2024-11-28 08:11:56 +09:00
show_delta
scripts: make python shebangs specific about desired version
2025-03-15 21:19:44 +09:00
sign-file.c
Merge tag 'modules-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux
2026-02-10 09:49:18 -08:00
sorttable.c
sorttable: Move ELF parsing into scripts/elf-parse.[ch]
2025-10-24 16:43:14 -04:00
spdxcheck-test.sh
docs: move Linux logo into a new images folder
2022-06-01 09:32:45 -06:00
spdxcheck.py
treewide: Update email address
2026-01-11 06:09:11 -10:00
spdxexclude
scripts/spdxcheck: Exclude top-level README
2022-05-18 15:35:42 +02:00
spelling.txt
scripts/spelling.txt: add notifer||notifier to spelling.txt
2025-08-02 12:01:40 -07:00
ssl-common.h
sign-file,extract-cert: avoid using deprecated ERR_get_error_line()
2024-09-20 19:49:52 +03:00
stackdelta
…
stackusage
…
subarch.include
scripts: subarch.include: fix SUBARCH on macOS hosts
2024-09-10 13:56:37 +09:00
syscall.tbl
rseq: Implement sys_rseq_slice_yield()
2026-01-22 11:11:17 +01:00
syscallhdr.sh
…
syscallnr.sh
…
syscalltbl.sh
x86/syscall: Mark exit[_group] syscall handlers __noreturn
2024-06-28 15:23:38 +02:00
tags.sh
tags: Add regex for context_lock_struct
2026-01-05 16:43:37 +01:00
tools-support-relr.sh
Makefile: use -z pack-relative-relocs
2023-04-17 11:23:06 +09:00
tracepoint-update.c
scripts/tracepoint-update: Fix memory leak in add_string() on failure
2026-01-23 13:34:45 -05:00
unifdef.c
scripts/unifdef: avoid constexpr keyword
2024-04-23 00:09:41 +09:00
ver_linux
ver_linux: Remove checks for reiserfsprogs.
2025-06-09 14:53:16 -06:00
verify_builtin_ranges.awk
scripts: add verifier script for builtin module range data
2024-09-20 09:21:52 +09:00
xen-hypercalls.sh
…
xz_wrap.sh
xz: adjust arch-specific options for better kernel compression
2024-09-01 20:43:27 -07:00