From: Masahiro Yamada <masahiroy@kernel.org> To: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org> Cc: linux-s390 <linux-s390@vger.kernel.org>, Nicolas Schier <nicolas@fjasle.eu>, Peter Zijlstra <peterz@infradead.org>, Nick Desaulniers <ndesaulniers@google.com>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Nathan Chancellor <nathan@kernel.org>, clang-built-linux <clang-built-linux@googlegroups.com>, Sami Tolvanen <samitolvanen@google.com>, linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, Ard Biesheuvel <ardb@kernel.org>, linux-modules <linux-modules@vger.kernel.org> Subject: Re: [PATCH v4 00/14] kbuild: yet another series of cleanups (modpost, LTO, MODULE_REL_CRCS, export.h) Date: Mon, 9 May 2022 13:24:33 +0900 [thread overview] Message-ID: <CAK7LNAQtedww_RiemfTV7Ls=M01iKJhY14G3TiuAg=C3bvJjww@mail.gmail.com> (raw) In-Reply-To: <20220508190631.2386038-1-masahiroy@kernel.org> On Mon, May 9, 2022 at 4:09 AM Masahiro Yamada <masahiroy@kernel.org> wrote: > > This is the third batch of cleanups in this development cycle. > > Major changes in v4: > - Move static EXPORT_SYMBOL check to a script > - Some refactoring > > Major changes in v3: > > - Generate symbol CRCs as C code, and remove CONFIG_MODULE_REL_CRCS. > > Major changes in v2: > > - V1 did not work with CONFIG_MODULE_REL_CRCS. > I fixed this for v2. > > - Reflect some review comments in v1 > > - Refactor the code more > > - Avoid too long argument error This series is available at git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git lto-cleanup-v4 > > > Masahiro Yamada (14): > modpost: remove left-over cross_compile declaration > modpost: change the license of EXPORT_SYMBOL to bool type > modpost: split the section mismatch checks into section-check.c > modpost: add sym_find_with_module() helper > modpost: extract symbol versions from *.cmd files > kbuild: link symbol CRCs at final link, removing > CONFIG_MODULE_REL_CRCS > kbuild: stop merging *.symversions > genksyms: adjust the output format to modpost > kbuild: do not create *.prelink.o for Clang LTO or IBT > 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 > > arch/powerpc/Kconfig | 1 - > arch/s390/Kconfig | 1 - > arch/um/Kconfig | 1 - > include/asm-generic/export.h | 22 +- > include/linux/export-internal.h | 16 + > include/linux/export.h | 30 +- > init/Kconfig | 4 - > kernel/module.c | 10 +- > scripts/Kbuild.include | 10 +- > scripts/Makefile.build | 134 +-- > scripts/Makefile.lib | 7 - > scripts/Makefile.modfinal | 5 +- > scripts/Makefile.modpost | 9 +- > scripts/check-local-export | 48 + > scripts/genksyms/genksyms.c | 18 +- > scripts/link-vmlinux.sh | 33 +- > scripts/mod/Makefile | 2 +- > scripts/mod/modpost.c | 1499 ++++--------------------------- > scripts/mod/modpost.h | 35 +- > scripts/mod/section-check.c | 1222 +++++++++++++++++++++++++ > 20 files changed, 1551 insertions(+), 1556 deletions(-) > create mode 100644 include/linux/export-internal.h > create mode 100755 scripts/check-local-export > create mode 100644 scripts/mod/section-check.c > > -- > 2.32.0 > > -- > You received this message because you are subscribed to the Google Groups "Clang Built Linux" group. > To unsubscribe from this group and stop receiving emails from it, send an email to clang-built-linux+unsubscribe@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/clang-built-linux/20220508190631.2386038-1-masahiroy%40kernel.org. -- Best Regards Masahiro Yamada
WARNING: multiple messages have this Message-ID (diff)
From: Masahiro Yamada <masahiroy@kernel.org> To: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Nathan Chancellor <nathan@kernel.org>, Nick Desaulniers <ndesaulniers@google.com>, Nicolas Schier <nicolas@fjasle.eu>, Peter Zijlstra <peterz@infradead.org>, linux-modules <linux-modules@vger.kernel.org>, linux-s390 <linux-s390@vger.kernel.org>, linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, clang-built-linux <clang-built-linux@googlegroups.com>, Ard Biesheuvel <ardb@kernel.org>, Sami Tolvanen <samitolvanen@google.com> Subject: Re: [PATCH v4 00/14] kbuild: yet another series of cleanups (modpost, LTO, MODULE_REL_CRCS, export.h) Date: Mon, 9 May 2022 13:24:33 +0900 [thread overview] Message-ID: <CAK7LNAQtedww_RiemfTV7Ls=M01iKJhY14G3TiuAg=C3bvJjww@mail.gmail.com> (raw) In-Reply-To: <20220508190631.2386038-1-masahiroy@kernel.org> On Mon, May 9, 2022 at 4:09 AM Masahiro Yamada <masahiroy@kernel.org> wrote: > > This is the third batch of cleanups in this development cycle. > > Major changes in v4: > - Move static EXPORT_SYMBOL check to a script > - Some refactoring > > Major changes in v3: > > - Generate symbol CRCs as C code, and remove CONFIG_MODULE_REL_CRCS. > > Major changes in v2: > > - V1 did not work with CONFIG_MODULE_REL_CRCS. > I fixed this for v2. > > - Reflect some review comments in v1 > > - Refactor the code more > > - Avoid too long argument error This series is available at git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git lto-cleanup-v4 > > > Masahiro Yamada (14): > modpost: remove left-over cross_compile declaration > modpost: change the license of EXPORT_SYMBOL to bool type > modpost: split the section mismatch checks into section-check.c > modpost: add sym_find_with_module() helper > modpost: extract symbol versions from *.cmd files > kbuild: link symbol CRCs at final link, removing > CONFIG_MODULE_REL_CRCS > kbuild: stop merging *.symversions > genksyms: adjust the output format to modpost > kbuild: do not create *.prelink.o for Clang LTO or IBT > 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 > > arch/powerpc/Kconfig | 1 - > arch/s390/Kconfig | 1 - > arch/um/Kconfig | 1 - > include/asm-generic/export.h | 22 +- > include/linux/export-internal.h | 16 + > include/linux/export.h | 30 +- > init/Kconfig | 4 - > kernel/module.c | 10 +- > scripts/Kbuild.include | 10 +- > scripts/Makefile.build | 134 +-- > scripts/Makefile.lib | 7 - > scripts/Makefile.modfinal | 5 +- > scripts/Makefile.modpost | 9 +- > scripts/check-local-export | 48 + > scripts/genksyms/genksyms.c | 18 +- > scripts/link-vmlinux.sh | 33 +- > scripts/mod/Makefile | 2 +- > scripts/mod/modpost.c | 1499 ++++--------------------------- > scripts/mod/modpost.h | 35 +- > scripts/mod/section-check.c | 1222 +++++++++++++++++++++++++ > 20 files changed, 1551 insertions(+), 1556 deletions(-) > create mode 100644 include/linux/export-internal.h > create mode 100755 scripts/check-local-export > create mode 100644 scripts/mod/section-check.c > > -- > 2.32.0 > > -- > You received this message because you are subscribed to the Google Groups "Clang Built Linux" group. > To unsubscribe from this group and stop receiving emails from it, send an email to clang-built-linux+unsubscribe@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/clang-built-linux/20220508190631.2386038-1-masahiroy%40kernel.org. -- Best Regards Masahiro Yamada
next prev parent reply other threads:[~2022-05-09 4:26 UTC|newest] Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-08 19:06 [PATCH v4 00/14] kbuild: yet another series of cleanups (modpost, LTO, MODULE_REL_CRCS, export.h) Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 01/14] modpost: remove left-over cross_compile declaration Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-09 17:08 ` Nick Desaulniers 2022-05-09 17:08 ` Nick Desaulniers 2022-05-12 4:35 ` Masahiro Yamada 2022-05-12 4:35 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 02/14] modpost: change the license of EXPORT_SYMBOL to bool type Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-12 4:36 ` Masahiro Yamada 2022-05-12 4:36 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 03/14] modpost: split the section mismatch checks into section-check.c Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-09 17:19 ` Nick Desaulniers 2022-05-09 17:19 ` Nick Desaulniers 2022-05-10 6:55 ` Masahiro Yamada 2022-05-10 6:55 ` Masahiro Yamada 2022-05-11 18:47 ` Nick Desaulniers 2022-05-11 18:47 ` Nick Desaulniers 2022-05-11 19:27 ` Masahiro Yamada 2022-05-11 19:27 ` Masahiro Yamada 2022-05-11 19:51 ` Jeff Johnson 2022-05-11 19:51 ` Jeff Johnson 2022-05-11 20:01 ` Nick Desaulniers 2022-05-11 20:01 ` Nick Desaulniers 2022-05-08 19:06 ` [PATCH v4 04/14] modpost: add sym_find_with_module() helper Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 05/14] modpost: extract symbol versions from *.cmd files Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-09 21:52 ` Sami Tolvanen 2022-05-09 21:52 ` Sami Tolvanen 2022-05-08 19:06 ` [PATCH v4 06/14] kbuild: link symbol CRCs at final link, removing CONFIG_MODULE_REL_CRCS Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-09 17:50 ` Nick Desaulniers 2022-05-09 17:50 ` Nick Desaulniers 2022-05-10 13:03 ` Masahiro Yamada 2022-05-10 13:03 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 07/14] kbuild: stop merging *.symversions Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 08/14] genksyms: adjust the output format to modpost Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 09/14] kbuild: do not create *.prelink.o for Clang LTO or IBT Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-09 23:13 ` Sami Tolvanen 2022-05-09 23:13 ` Sami Tolvanen 2022-05-08 19:06 ` [PATCH v4 10/14] kbuild: check static EXPORT_SYMBOL* by script instead of modpost Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-09 18:05 ` Nick Desaulniers 2022-05-09 18:05 ` Nick Desaulniers 2022-05-10 13:53 ` Masahiro Yamada 2022-05-10 13:53 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 11/14] kbuild: make built-in.a rule robust against too long argument error Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 12/14] kbuild: make *.mod " Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 13/14] kbuild: add cmd_and_savecmd macro Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-08 19:06 ` [PATCH v4 14/14] kbuild: rebuild multi-object modules when objtool is updated Masahiro Yamada 2022-05-08 19:06 ` Masahiro Yamada 2022-05-09 4:24 ` Masahiro Yamada [this message] 2022-05-09 4:24 ` [PATCH v4 00/14] kbuild: yet another series of cleanups (modpost, LTO, MODULE_REL_CRCS, export.h) Masahiro Yamada 2022-05-09 22:13 ` Nathan Chancellor 2022-05-09 22:13 ` Nathan Chancellor 2022-05-10 6:55 ` Masahiro Yamada 2022-05-10 6:55 ` Masahiro Yamada 2022-05-09 22:19 ` Nathan Chancellor 2022-05-09 22:19 ` Nathan Chancellor
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