[PATCH v4 08/14] genksyms: adjust the output format to modpost
From: Masahiro Yamada <masahiroy@kernel.org>
Date: 2022-05-08 19:19:20
Also in:
linux-kbuild, linux-modules, linux-s390, lkml
Subsystem:
kernel build + files below scripts/ (unless maintained elsewhere), the rest · Maintainers:
Nathan Chancellor, Nicolas Schier, Linus Torvalds
Make genksyms output symbol versions in the format modpost expects, so the 'sed' is unneeded. This commit makes *.symversions completely unneeded. I will keep *.symversions in .gitignore and 'make clean' for a while. Otherwise, 'git status' might be surprising. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nicolas Schier <redacted> Tested-by: Nathan Chancellor <nathan@kernel.org> --- (no changes since v2) Changes in v2: - New patch scripts/Makefile.build | 6 ------ scripts/genksyms/genksyms.c | 3 +-- 2 files changed, 1 insertion(+), 8 deletions(-)
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index dff9220135c4..461998a2ad2b 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build@@ -165,16 +165,10 @@ ifdef CONFIG_MODVERSIONS # o modpost will extract versions from that file and create *.c files that will # be compiled and linked to the kernel and/or modules. -genksyms_format := __crc_\(.*\) = \(.*\); - gen_symversions = \ if $(NM) $@ 2>/dev/null | grep -q __ksymtab; then \ $(call cmd_gensymtypes_$(1),$(KBUILD_SYMTYPES),$(@:.o=.symtypes)) \ - > $@.symversions; \ - sed -n 's/$(genksyms_format)/$(pound)SYMVER \1 \2/p' $@.symversions \ >> $(dot-target).cmd; \ - else \ - rm -f $@.symversions; \ fi cmd_gen_symversions_c = $(call gen_symversions,c)
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c
index 6e6933ae7911..f5dfdb9d80e9 100644
--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c@@ -680,8 +680,7 @@ void export_symbol(const char *name) if (flag_dump_defs) fputs(">\n", debugfile); - /* Used as a linker script. */ - printf("__crc_%s = 0x%08lx;\n", name, crc); + printf("#SYMVER %s 0x%08lx\n", name, crc); } }
--
2.32.0