Nathan Chancellor 0ee695a471 kbuild: Add -Wa,--fatal-warnings to as-instr invocation ... Certain assembler instruction tests may only induce warnings from the assembler on an unsupported instruction or option, which causes as-instr to succeed when it was expected to fail. Some tests workaround this limitation by additionally testing that invalid input fails as expected. However, this is fragile if the assembler is changed to accept the invalid input, as it will cause the instruction/option to be unavailable like it was unsupported even when it is. Use '-Wa,--fatal-warnings' in the as-instr macro to turn these warnings into hard errors, which avoids this fragility and makes tests more robust and well formed. Cc: stable@vger.kernel.org Suggested-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Eric Biggers <ebiggers@google.com> Tested-by: Andy Chiu <andybnac@gmail.com> Reviewed-by: Andy Chiu <andybnac@gmail.com> Tested-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Masahiro Yamada <masahiroy@kernel.org> Link: https://lore.kernel.org/r/20240125-fix-riscv-option-arch-llvm-18-v1-1-390ac9cc3cd0@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>		2024-02-16 16:07:07 -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	coccinelle: device_attr_show: simplify patch case	2024-01-20 21:56:11 +01:00
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	Kbuild updates for v6.8	2024-01-18 17:57:07 -08:00
genksyms	genksyms: use getopt_long() unconditionally	2023-11-28 11:22:50 +09:00
kconfig	kconfig: WERROR unmet symbol dependency	2023-12-29 22:25:20 +09:00
ksymoops	…
mod	LoongArch changes for v6.8	2024-01-19 13:30:49 -08:00
package	kbuild: deb-pkg: use debian/<package> for tmpdir	2024-01-10 20:39:47 +09:00
selinux	…
tracing	…
.gitignore	…
Kbuild.include	…
Kconfig.include	kbuild: Add -Wa,--fatal-warnings to as-instr invocation	2024-02-16 16:07:07 -08:00
Lindent	…
Makefile	…
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	rust: Suppress searching builtin sysroot	2023-12-14 20:14:01 +01:00
Makefile.clang	…
Makefile.clean	…
Makefile.compiler	kbuild: Add -Wa,--fatal-warnings to as-instr invocation	2024-02-16 16:07:07 -08:00
Makefile.debug	…
Makefile.defconf	…
Makefile.dtbinst	…
Makefile.extrawarn	Kbuild updates for v6.8	2024-01-18 17:57:07 -08:00
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: determine base DTB by suffix	2023-12-10 15:34:37 +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	…
Makefile.package	kbuild: deb-pkg: remove the fakeroot builds support	2023-12-10 15:34:37 +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
as-version.sh	…
asn1_compiler.c	…
bloat-o-meter	…
bootgraph.pl	…
bpf_doc.py	…
cc-can-link.sh	…
cc-version.sh	…
check-git	…
check-sysctl-docs	…
check-uapi.sh	check-uapi: Introduce check-uapi.sh	2023-12-29 22:25:20 +09:00
check_extable.sh	…
checkdeclares.pl	…
checkincludes.pl	…
checkkconfigsymbols.py	…
checkpatch.pl	Char/Misc and other Driver changes for 6.8-rc1	2024-01-17 16:47:17 -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	…
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	scripts/decode_stacktrace.sh: optionally use LLVM utilities	2024-01-12 15:20:46 -08:00
decodecode	scripts/decodecode: add support for LoongArch	2023-12-29 12:22:25 -08:00
depmod.sh	…
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	…
generate_rust_target.rs	LoongArch: Enable initial Rust support	2024-01-17 12:43:00 +08:00
get_abi.pl	scripts/get_abi.pl: ignore some temp files	2024-01-03 14:02:17 -07:00
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	…
git.orderFile	scripts: Introduce a default git.orderFile	2023-12-29 22:25:20 +09:00
head-object-list.txt	scripts: clean up IA-64 code	2023-12-03 18:51:48 +09:00
headerdep.pl	…
headers_install.sh	hexagon: Remove CONFIG_HEXAGON_ARCH_VERSION from uapi header	2023-11-23 10:38:58 +01:00
insert-sys-cert.c	…
install.sh	…
jobserver-exec	…
kallsyms.c	…
kernel-doc	Another moderately busy cycle for documentation, including:	2024-01-11 19:46:52 -08:00
ld-version.sh	…
leaking_addresses.pl	…
link-vmlinux.sh	…
makelst	…
markup_oops.pl	…
min-tool-version.sh	LoongArch changes for v6.8	2024-01-19 13:30:49 -08:00
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	scripts: clean up IA-64 code	2023-12-03 18:51:48 +09:00
recordmcount.h	…
recordmcount.pl	scripts: clean up IA-64 code	2023-12-03 18:51:48 +09:00
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	…
rust_is_available_bindgen_libclang.h	…
rust_is_available_test.py	…
rustdoc_test_builder.rs	…
rustdoc_test_gen.rs	…
setlocalversion	…
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: add more spellings to spelling.txt	2023-12-10 17:21:33 -08:00
sphinx-pre-install	docs: Raise the minimum Sphinx requirement to 2.4.4	2023-12-15 08:36:33 -07:00
split-man.pl	…
stackdelta	…
stackusage	…
subarch.include	…
syscallhdr.sh	…
syscallnr.sh	…
syscalltbl.sh	…
tags.sh	scripts/tags.sh: remove find_sources	2024-01-04 17:01:15 +01:00
test_fortify.sh	…
tools-support-relr.sh	…
unifdef.c	…
ver_linux	…
xen-hypercalls.sh	…
xz_wrap.sh	scripts: clean up IA-64 code	2023-12-03 18:51:48 +09:00