make[2]: *** No rule to make target `signing_key.x509', needed by `k

Hi David,

FYI, kernel build failed on

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-modsign.git modsign-post-KS
head:   c563cc3b00d61b65762c9040689f4ddf416b0557
commit: 19ff7238a74b4c9403cd3819986202547c1af391 [25/26] MODSIGN: Provide module signing public keys to the kernel
config: x86_64-allyesconfig

All related error/warning messages:

make[2]: *** No rule to make target signing_key.x509', needed by kernel/modsign_pubkey.o'. make[2]: Target `__build' not remade because of errors.

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0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu, Yuanhan Liu Intel Corporation