From 39cfd5b12160be4f57df1c3ba60139741c827616 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 18 Sep 2025 10:05:48 +0200 Subject: kbuild: extract modules.builtin.modinfo from vmlinux.unstripped Currently, we assume all the data for modules.builtin.modinfo are available in vmlinux.o. This makes it impossible for modpost, which is invoked after vmlinux.o, to add additional module info. This commit moves the modules.builtin.modinfo rule after modpost. Signed-off-by: Masahiro Yamada Signed-off-by: Alexey Gladkov Reviewed-by: Nicolas Schier Link: https://patch.msgid.link/cdb3e5b9a739666b755cd0097dc34ab69c350e51.1758182101.git.legion@kernel.org Signed-off-by: Nathan Chancellor --- scripts/Makefile.vmlinux | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'scripts/Makefile.vmlinux') diff --git a/scripts/Makefile.vmlinux b/scripts/Makefile.vmlinux index 70856dab0f54..ce7946171497 100644 --- a/scripts/Makefile.vmlinux +++ b/scripts/Makefile.vmlinux @@ -99,6 +99,32 @@ targets += vmlinux vmlinux: vmlinux.unstripped FORCE $(call if_changed,strip_relocs) +# modules.builtin.modinfo +# --------------------------------------------------------------------------- + +OBJCOPYFLAGS_modules.builtin.modinfo := -j .modinfo -O binary + +targets += modules.builtin.modinfo +modules.builtin.modinfo: vmlinux.unstripped FORCE + $(call if_changed,objcopy) + +# modules.builtin +# --------------------------------------------------------------------------- + +__default: modules.builtin + +# The second line aids cases where multiple modules share the same object. + +quiet_cmd_modules_builtin = GEN $@ + cmd_modules_builtin = \ + tr '\0' '\n' < $< | \ + sed -n 's/^[[:alnum:]:_]*\.file=//p' | \ + tr ' ' '\n' | uniq | sed -e 's:^:kernel/:' -e 's/$$/.ko/' > $@ + +targets += modules.builtin +modules.builtin: modules.builtin.modinfo FORCE + $(call if_changed,modules_builtin) + # modules.builtin.ranges # --------------------------------------------------------------------------- ifdef CONFIG_BUILTIN_MODULE_RANGES -- cgit v1.2.3