Masahiro Yamada d0736af811 kbuild: generate Module.symvers only when vmlinux exists ... [ Upstream commit 69bc8d386a ] The external module build shows the following warning if Module.symvers is missing in the kernel tree. WARNING: Symbol version dump "Module.symvers" is missing. Modules may not have dependencies or modversions. I think this is an important heads-up because the resulting modules may not work as expected. This happens when you did not build the entire kernel tree, for example, you might have prepared the minimal setups for external modules by 'make defconfig && make modules_preapre'. A problem is that 'make modules' creates Module.symvers even without vmlinux. In this case, that warning is suppressed since Module.symvers already exists in spite of its incomplete content. The incomplete (i.e. invalid) Module.symvers should not be created. This commit changes the second pass of modpost to dump symbols into modules-only.symvers. The final Module.symvers is created by concatenating vmlinux.symvers and modules-only.symvers if both exist. Module.symvers is supposed to collect symbols from both vmlinux and modules. It might be a bit confusing, and I am not quite sure if it is an official interface, but presumably it is difficult to rename it because some tools (e.g. kmod) parse it. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-05-19 10:12:59 +02:00
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atomic
basic
clang-tools
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
dummy-tools	kbuild: dummy-tools: fix inverted tests for gcc	2021-03-30 14:31:50 +02:00
gcc-plugins
gdb	scripts/gdb/tasks: add headers and improve spacing format	2020-10-16 11:11:22 -07:00
genksyms
kconfig	kconfig: nconf: stop endless search loops	2021-05-19 10:12:56 +02:00
ksymoops
mod	kbuild: generate Module.symvers only when vmlinux exists	2021-05-19 10:12:59 +02:00
package	builddeb: Fix rootless build in setuid/setgid directory	2020-11-02 11:31:00 +09:00
selinux
tracing
.gitignore
adjust_autoksyms.sh
asn1_compiler.c
bin2c.c
bloat-o-meter
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
checkincludes.pl
checkkconfigsymbols.py
checkpatch.pl	checkpatch: fix unescaped left brace	2020-12-30 11:53:56 +01:00
checkstack.pl
checksyscalls.sh
checkversion.pl
clang-version.sh
cleanfile
cleanpatch
coccicheck
config
const_structs.checkpatch	const_structs.checkpatch: add pinctrl_ops and pinmux_ops	2020-10-16 11:11:21 -07:00
decode_stacktrace.sh
decodecode
depmod.sh	depmod: handle the case of /sbin/depmod without /sbin in PATH	2021-01-12 20:18:16 +01:00
dev-needs.sh
diffconfig
documentation-file-ref-check
export_report.pl
extract_xc3028.pl
extract-cert.c
extract-ikconfig
extract-module-sig.pl
extract-sys-certs.pl
extract-vmlinux
faddr2line
file-size.sh
find-unused-docs.sh
gcc-goto.sh
gcc-ld
gcc-plugin.sh
gcc-version.sh
gcc-x86_32-has-stack-protector.sh
gcc-x86_64-has-stack-protector.sh
gen_autoksyms.sh	kbuild: fix CONFIG_TRIM_UNUSED_KSYMS build for ppc64	2021-02-26 10:13:01 +01:00
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
insert-sys-cert.c
jobserver-exec
kallsyms.c	kallsyms: fix nonconverging kallsyms table with lld	2021-02-17 11:02:24 +01:00
Kbuild.include	kbuild: remove leftover comment for filechk utility	2020-10-21 00:28:53 +09:00
Kconfig.include
kernel-doc	scripts: kernel-doc: fix parsing function-like typedefs	2020-12-30 11:53:33 +01:00
ld-version.sh
leaking_addresses.pl
Lindent
link-vmlinux.sh	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00
lld-version.sh	kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1	2020-12-01 22:46:06 +09:00
Makefile	scripts: set proper OpenSSL include dir also for sign-file	2021-02-17 11:02:28 +01:00
Makefile.asm-generic
Makefile.build	kbuild: avoid split lines in .mod files	2020-12-06 21:09:28 +09:00
Makefile.clean
Makefile.dtbinst
Makefile.extrawarn	Makefile.extrawarn: move -Wcast-align to W=3	2020-11-25 03:36:10 +09:00
Makefile.gcc-plugins
Makefile.headersinst
Makefile.host
Makefile.kasan	kasan: fix hwasan build for gcc	2021-04-28 13:40:02 +02:00
Makefile.kcov
Makefile.kcsan	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00
Makefile.lib
Makefile.modfinal
Makefile.modinst
Makefile.modpost	kbuild: generate Module.symvers only when vmlinux exists	2021-05-19 10:12:59 +02:00
Makefile.modsign
Makefile.package
Makefile.ubsan	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00
Makefile.userprogs
makelst
markup_oops.pl
mkcompile_h	kbuild: Use uname for LINUX_COMPILE_HOST detection	2020-10-21 00:46:04 +09:00
mkmakefile
mksysmap
mkuboot.sh
module.lds.S
modules-check.sh
nsdeps
objdiff
parse-maintainers.pl
patch-kernel
profile2linkerlist.pl
prune-kernel
recordmcount.c	ftrace: Have recordmcount use w8 to read relp->r_info in arm64_is_fake_mcount	2021-03-09 11:11:14 +01:00
recordmcount.h
recordmcount.pl	scripts/recordmcount.pl: support big endian for ARCH sh	2021-02-26 10:13:02 +01:00
setlocalversion
show_delta
sign-file.c
sorttable.c
sorttable.h
spdxcheck-test.sh
spdxcheck.py
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
split-man.pl
stackdelta
stackusage
subarch.include
tags.sh
tools-support-relr.sh
unifdef.c
ver_linux
xen-hypercalls.sh
xz_wrap.sh