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- From: Mieczyslaw Nalewaj <[email protected]>
- Date: Tue, 16 Dec 2025 20:18:18 +0100
- Subject: [PATCH] kbuild: extract modules.builtin.modinfo from vmlinux.o
- Partially reverse https://web.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-6.18.y&id=39cfd5b12160be4f57df1c3ba60139741c827616
- to prevent generation of empty modules.builtin.modinfo and modules.builtin
- files that cause modules compilation errors.
- If an out-of-tree package or any kernel-install rule ran modprobe xyz while
- the build was still in progress, and xyz had been configured =y, a clean tree
- would already have xyz listed in modules.builtin; with the empty file produced
- by the buggy rule it was missing, so modprobe emitted "module xyz not found"
- even though the code was sitting inside the freshly built vmlinux.
- Signed-off-by: Mieczyslaw Nalewaj <[email protected]>
- ---
- scripts/Makefile.vmlinux | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
- --- a/scripts/Makefile.vmlinux
- +++ b/scripts/Makefile.vmlinux
- @@ -119,7 +119,7 @@ quiet_cmd_modules_builtin_modinfo = GEN
- OBJCOPYFLAGS_modules.builtin.modinfo := -j .modinfo -O binary
-
- targets += modules.builtin.modinfo
- -modules.builtin.modinfo: vmlinux.unstripped FORCE
- +modules.builtin.modinfo: vmlinux.o FORCE
- $(call if_changed,modules_builtin_modinfo)
-
- # modules.builtin
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