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authorDmitry Torokhov <[email protected]>2022-07-08 13:39:28 -0700
committerDmitry Torokhov <[email protected]>2022-07-08 13:39:28 -0700
commita63f7778f76e1cf8ed3bcb7a1d9453c9609121ad (patch)
tree9a26f3ff67dfbd542c6eca3e5c1c7f443b1647dd /scripts/basic
parentc4bcc1b99b8b8acdfe673e4701a9c2acb6b8b2fb (diff)
parent88084a3df1672e131ddc1b4e39eeacfd39864acf (diff)
Merge tag 'v5.19-rc5' into next
Merge with mainline to bring up the latest definition from MFD subsystem needed for Mediatek keypad driver.
Diffstat (limited to 'scripts/basic')
-rw-r--r--scripts/basic/.gitignore1
-rw-r--r--scripts/basic/Makefile11
2 files changed, 12 insertions, 0 deletions
diff --git a/scripts/basic/.gitignore b/scripts/basic/.gitignore
index 961c91c8a884..07c195f605a1 100644
--- a/scripts/basic/.gitignore
+++ b/scripts/basic/.gitignore
@@ -1,2 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
/fixdep
+/randstruct.seed
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