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authorPaolo Bonzini <[email protected]>2022-06-09 09:45:00 -0400
committerPaolo Bonzini <[email protected]>2022-06-09 09:45:00 -0400
commit66da65005aa819e0b8d3a08f5ec1491b7690cb67 (patch)
tree001471fc80938e6e13c6ecf356503d4c65043d5a /scripts/basic/Makefile
parent6cd88243c7e03845a450795e134b488fc2afb736 (diff)
parent1a12b25274b9e54b0d2d59e21620f8cf13b268cb (diff)
Merge tag 'kvm-riscv-fixes-5.19-1' of https://github.com/kvm-riscv/linux into HEAD
KVM/riscv fixes for 5.19, take #1 - Typo fix in arch/riscv/kvm/vmid.c - Remove broken reference pattern from MAINTAINERS entry
Diffstat (limited to 'scripts/basic/Makefile')
-rw-r--r--scripts/basic/Makefile11
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/basic/Makefile b/scripts/basic/Makefile
index eeb6a38c5551..dd289a6725ac 100644
--- a/scripts/basic/Makefile
+++ b/scripts/basic/Makefile
@@ -3,3 +3,14 @@
# fixdep: used to generate dependency information during build process
hostprogs-always-y += fixdep
+
+# randstruct: the seed is needed before building the gcc-plugin or
+# before running a Clang kernel build.
+gen-randstruct-seed := $(srctree)/scripts/gen-randstruct-seed.sh
+quiet_cmd_create_randstruct_seed = GENSEED $@
+cmd_create_randstruct_seed = \
+ $(CONFIG_SHELL) $(gen-randstruct-seed) \
+ $@ $(objtree)/include/generated/randstruct_hash.h
+$(obj)/randstruct.seed: $(gen-randstruct-seed) FORCE
+ $(call if_changed,create_randstruct_seed)
+always-$(CONFIG_RANDSTRUCT) += randstruct.seed