linux/scripts
WANG Xuerui 2772ae4d66 modpost: Ignore relaxation and alignment marker relocs on LoongArch
With recent trunk versions of binutils and gcc, alignment directives are
represented with R_LARCH_ALIGN relocs on LoongArch, which is necessary
for the linker to maintain alignment requirements during its relaxation
passes. And even though the kernel is built with relaxation disabled, so
far a small number of R_LARCH_RELAX marker relocs are still emitted as
part of la.* pseudo instructions in assembly. These two kinds of relocs
do not refer to symbols, which can trip up modpost's section mismatch
checks, because the r_offset of said relocs can be zero or any other
meaningless value, eventually leading to a `from == NULL` condition in
default_mismatch_handler and SIGSEGV.

As the two kinds of relocs are not concerned with symbols, just ignore
them for section mismatch check purposes.

Signed-off-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2024-01-17 12:42:59 +08:00
..
atomic locking/atomic: Add generic support for sync_try_cmpxchg() and its fallback 2023-10-09 18:14:15 +02:00
basic
clang-tools gen_compile_commands.py: fix path resolve with symlinks in it 2023-12-23 23:24:03 +09:00
coccinelle Revert "debugfs, coccinelle: check for obsolete DEFINE_SIMPLE_ATTRIBUTE() usage" 2023-07-29 11:05:31 -04:00
dtc dt: dt-extract-compatibles: Don't follow symlinks when walking tree 2023-11-09 11:56:39 -06:00
dummy-tools kbuild: dummy-tools: pretend we understand -fpatchable-function-entry 2023-11-01 23:24:56 +09:00
gcc-plugins gcc-plugins: randstruct: Update code comment in relayout_struct() 2023-11-27 16:30:05 -08:00
gdb scripts/gdb: fix lx-device-list-bus and lx-device-list-class 2023-12-06 16:12:49 -08:00
genksyms
kconfig kconfig: fix memory leak from range properties 2023-11-17 13:24:08 +09:00
ksymoops
mod modpost: Ignore relaxation and alignment marker relocs on LoongArch 2024-01-17 12:42:59 +08:00
package kbuild: rpm-pkg: generate kernel.spec in rpmbuild/SPECS/ 2023-10-03 20:49:09 +09:00
selinux
tracing
.gitignore rust: support running Rust documentation tests as KUnit ones 2023-07-19 09:32:53 -06:00
as-version.sh
asn1_compiler.c
bloat-o-meter scripts/bloat-o-meter: count weak symbol sizes 2023-08-21 13:46:25 -07:00
bootgraph.pl
bpf_doc.py bpf, docs: Fix invalid escape sequence warnings in bpf_doc.py 2023-08-31 13:56:31 +02:00
cc-can-link.sh
cc-version.sh
check-git
check-sysctl-docs
check_extable.sh
checkdeclares.pl
checkincludes.pl
checkkconfigsymbols.py
checkpatch.pl Revert "checkpatch: Error out if deprecated RCU API used" 2023-09-13 22:27:15 +02:00
checkstack.pl 31 hotfixes. 10 of these address pre-6.6 issues and are marked cc:stable. 2023-12-08 08:36:23 -08:00
checksyscalls.sh
checkversion.pl
cleanfile
cleanpatch
coccicheck
config
const_structs.checkpatch const_structs.checkpatch: add xattr_handler 2023-10-12 17:14:11 +02:00
decode_stacktrace.sh
decodecode
depmod.sh kbuild: move depmod rule to scripts/Makefile.modinst 2023-08-29 22:38:23 +09:00
dev-needs.sh
diffconfig
documentation-file-ref-check
export_report.pl
extract-ikconfig
extract-module-sig.pl
extract-sys-certs.pl
extract-vmlinux
extract_xc3028.pl
faddr2line scripts/faddr2line: Skip over mapping symbols in output from readelf 2023-10-23 08:36:46 -07:00
file-size.sh
find-unused-docs.sh
gcc-x86_32-has-stack-protector.sh
gcc-x86_64-has-stack-protector.sh
gen-randstruct-seed.sh
generate_initcall_order.pl
generate_rust_analyzer.py scripts: generate_rust_analyzer: provide cfgs for core and alloc 2023-08-20 22:54:32 +02:00
generate_rust_target.rs
get_abi.pl
get_dvb_firmware
get_feat.pl
get_maintainer.pl get_maintainer: remove stray punctuation when cleaning file emails 2023-12-31 10:57:42 -08:00
gfp-translate
head-object-list.txt
headerdep.pl
headers_install.sh hexagon: Remove unusable symbols from the ptrace.h uapi 2023-10-25 15:54:24 +02:00
insert-sys-cert.c
install.sh
jobserver-exec
kallsyms.c scripts/kallsyms: Fix build failure by setting errno before calling getline() 2023-07-29 15:57:32 +09:00
Kbuild.include
Kconfig.include
kernel-doc scripts/kernel-doc: Fix the regex for matching -Werror flag 2023-10-30 10:52:07 -06:00
ld-version.sh
leaking_addresses.pl
Lindent
link-vmlinux.sh
Makefile rust: support running Rust documentation tests as KUnit ones 2023-07-19 09:32:53 -06:00
Makefile.asm-generic
Makefile.btf kbuild: avoid too many execution of scripts/pahole-flags.sh 2023-10-28 21:10:08 +09:00
Makefile.build Kbuild updates for v6.7 2023-11-04 08:07:19 -10:00
Makefile.clang
Makefile.clean
Makefile.compiler
Makefile.debug
Makefile.defconf
Makefile.dtbinst
Makefile.extrawarn extrawarn: move -Wrestrict into W=1 warnings 2023-08-20 14:16:59 +09:00
Makefile.gcc-plugins
Makefile.headersinst
Makefile.host rust: Respect HOSTCC when linking for host 2023-10-14 18:26:28 +09:00
Makefile.kasan
Makefile.kcov
Makefile.kcsan
Makefile.kmsan
Makefile.lib kbuild: Move the single quotes for image name 2023-11-17 13:24:08 +09:00
Makefile.modfinal kbuild: remove ARCH_POSTLINK from module builds 2023-10-28 21:10:08 +09:00
Makefile.modinst kbuild: Use CRC32 and a 1MiB dictionary for XZ compressed modules 2023-09-25 16:01:05 +09:00
Makefile.modpost linux/export.h: make <linux/export.h> independent of CONFIG_MODULES 2023-07-25 00:59:32 +09:00
Makefile.package kbuild: make binrpm-pkg always produce kernel-devel package 2023-10-18 17:16:09 +09:00
Makefile.randstruct
Makefile.ubsan
Makefile.userprogs kbuild: support 'userldlibs' syntax 2023-11-01 23:26:01 +09:00
Makefile.vdsoinst kbuild: fix build ID symlinks to installed debug VDSO files 2023-12-23 23:24:03 +09:00
Makefile.vmlinux x86/retpoline: Make sure there are no unconverted return thunks due to KCSAN 2023-10-20 13:02:23 +02:00
Makefile.vmlinux_o x86/srso: Fix unret validation dependencies 2023-10-20 11:46:59 +02:00
makelst
markup_oops.pl
min-tool-version.sh rust: upgrade to Rust 1.73.0 2023-10-15 21:25:08 +02:00
misc-check
mkcompile_h
mksysmap
mkuboot.sh
module.lds.S
modules-check.sh
nsdeps
objdiff
objdump-func
orc_hash.sh
pahole-version.sh
parse-maintainers.pl
patch-kernel
profile2linkerlist.pl
prune-kernel
recordmcount.c
recordmcount.h
recordmcount.pl
relocs_check.sh
remove-stale-files kbuild: rpm-pkg: generate kernel.spec in rpmbuild/SPECS/ 2023-10-03 20:49:09 +09:00
rust_is_available.sh kbuild: rust_is_available: check that output looks as expected 2023-08-10 01:18:34 +02:00
rust_is_available_bindgen_libclang.h
rust_is_available_test.py kbuild: rust_is_available: add test suite 2023-08-10 01:18:34 +02:00
rustdoc_test_builder.rs rust: support running Rust documentation tests as KUnit ones 2023-07-19 09:32:53 -06:00
rustdoc_test_gen.rs rust: support running Rust documentation tests as KUnit ones 2023-07-19 09:32:53 -06:00
setlocalversion scripts/setlocalversion: also consider annotated tags of the form vx.y.z-${file_localversion} 2023-08-08 01:08:54 +09:00
show_delta scripts/show_delta: add __main__ judgement before main code 2023-10-18 14:43:23 -07:00
sign-file.c sign-file: Fix incorrect return values check 2023-12-13 12:55:11 -08:00
sorttable.c
sorttable.h
spdxcheck-test.sh
spdxcheck.py
spdxexclude
spelling.txt scripts/spelling.txt: remove 'thead' as a typo 2023-07-27 13:07:04 -07:00
sphinx-pre-install
split-man.pl
stackdelta
stackusage
subarch.include
syscallhdr.sh
syscallnr.sh
syscalltbl.sh
tags.sh
test_fortify.sh
tools-support-relr.sh
unifdef.c
ver_linux
xen-hypercalls.sh
xz_wrap.sh