[GIT PULL v2] More Kbuild updates for v5.19-rc1
From: Masahiro Yamada
Date: Sat Jun 04 2022 - 17:45:27 EST
Hi Linus,
Please pull some more Kbuild updates for v5.19-rc1.
In v2, I dropped the modpost check, so this pull request
will not introduce new warnings.
(I will fix all the EXPORT_SYMBOL marked as __init later.
I will have a chance to get them in before -rc2 or -rc3
because it is really a bug.)
Thanks.
The following changes since commit 7e284070abe53d448517b80493863595af4ab5f0:
Merge tag 'for-5.19/dm-changes' of
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
(2022-05-26 21:13:45 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
tags/kbuild-v5.19-3
for you to fetch changes up to 42ce60aa5aa46ae00f71aa806a11510b6db6d1a7:
kbuild: Allow to select bash in a modified environment (2022-06-05
06:20:58 +0900)
----------------------------------------------------------------
Kbuild updates for v5.19 (2nd)
- Fix build regressions for parisc, csky, nios2, openrisc
- Simplify module builds for CONFIG_LTO_CLANG and CONFIG_X86_KERNEL_IBT
- Remove arch/parisc/nm, which was presumably a workaround for old tools
- Check the odd combination of EXPORT_SYMBOL and 'static' precisely
- Make external module builds robust against "too long argument error"
- Support j, k keys for moving the cursor in nconfig
----------------------------------------------------------------
Alexander Lobakin (1):
modpost: fix removing numeric suffixes
Isak Ellmer (1):
scripts: kconfig: nconf: make nconfig accept jk keybindings
Jing Leng (1):
kbuild: Fix include path in scripts/Makefile.modpost
Masahiro Yamada (20):
modpost: fix undefined behavior of is_arm_mapping_symbol()
modpost: remove the unused argument of check_sec_ref()
modpost: reuse ARRAY_SIZE() macro for section_mismatch()
modpost: squash if...else-if in find_elf_symbol2()
kbuild: replace $(if A,A,B) with $(or A,B) in scripts/Makefile.modpost
kbuild: do not try to parse *.cmd files for objects provided by compiler
kbuild: replace $(linked-object) with CONFIG options
kbuild: do not create *.prelink.o for Clang LTO or IBT
parisc: remove arch/parisc/nm
kbuild: check static EXPORT_SYMBOL* by script instead of modpost
kbuild: make built-in.a rule robust against too long argument error
kbuild: make *.mod rule robust against too long argument error
kbuild: add cmd_and_savecmd macro
kbuild: rebuild multi-object modules when objtool is updated
kbuild: remove redundant cleanups in scripts/link-vmlinux.sh
kbuild: clean .tmp_* pattern by make clean
kbuild: move vmlinux.o link to scripts/Makefile.vmlinux_o
kbuild: factor out the common objtool arguments
modpost: simplify mod->name allocation
modpost: use fnmatch() to simplify match()
Schspa Shi (1):
kbuild: Allow to select bash in a modified environment
Yuntao Wang (1):
scripts/kallsyms: update usage message of the kallsyms program
Makefile | 4 +--
arch/parisc/Makefile | 1 -
arch/parisc/nm | 6 ----
scripts/Kbuild.include | 10 ++++--
scripts/Makefile.build | 110
+++++++++++++++++++++++------------------------------------------
scripts/Makefile.lib | 31 +++++++++++++++----
scripts/Makefile.modfinal | 5 ++-
scripts/Makefile.modpost | 12 ++------
scripts/Makefile.vmlinux_o | 87
+++++++++++++++++++++++++++++++++++++++++++++++++++
scripts/check-local-export | 65 ++++++++++++++++++++++++++++++++++++++
scripts/kallsyms.c | 2 +-
scripts/kconfig/nconf.c | 8 +++--
scripts/link-vmlinux.sh | 126
++++++--------------------------------------------------------------------
scripts/mod/file2alias.c | 2 --
scripts/mod/modpost.c | 161
++++++++++++++++++++++-------------------------------------------------------------------------
scripts/mod/modpost.h | 3 ++
scripts/objdiff | 6 ++--
17 files changed, 289 insertions(+), 350 deletions(-)
delete mode 100644 arch/parisc/nm
create mode 100644 scripts/Makefile.vmlinux_o
create mode 100755 scripts/check-local-export
--
Best Regards
Masahiro Yamada