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authorAndi Shyti <andi.shyti@linux.intel.com>2026-08-22 14:19:12 +0200
committerAndi Shyti <andi.shyti@linux.intel.com>2026-08-22 14:19:34 +0200
commitd576a9561a1c80ae593539fb0ce0743d66825ac2 (patch)
tree68f6de7e06b350afa42edeea2f7f33f086014597 /scripts/Makefile.kstack_erase
downloadlinux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.tar.gz
linux-stable-d576a9561a1c80ae593539fb0ce0743d66825ac2.zip
Merge tag 'rust-i2c-for-7.3' into i2c/i2cgrafted
i2c: rust: mark I2cAdapter methods as inline A single cleanup for the Rust I2C abstractions, targeting 7.3. `I2cAdapter::get`, `inc_ref`, and `dec_ref` are trivial wrappers around `i2c_get_adapter`/`i2c_put_adapter` and were showing up as their own symbols in the build. Mark them `#[inline]` so they get folded into their callers instead. Signed-off-by: Igor Korotin <igor.korotin@linux.dev> * tag 'rust-i2c-for-7.3': i2c: rust: mark I2cAdapter methods as inline
Diffstat (limited to 'scripts/Makefile.kstack_erase')
-rw-r--r--scripts/Makefile.kstack_erase21
1 files changed, 21 insertions, 0 deletions
diff --git a/scripts/Makefile.kstack_erase b/scripts/Makefile.kstack_erase
new file mode 100644
index 000000000..ee7e4ef7b
--- /dev/null
+++ b/scripts/Makefile.kstack_erase
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: GPL-2.0
+
+ifdef CONFIG_GCC_PLUGIN_STACKLEAK
+kstack-erase-cflags-y += -fplugin=$(objtree)/scripts/gcc-plugins/stackleak_plugin.so
+kstack-erase-cflags-y += -fplugin-arg-stackleak_plugin-track-min-size=$(CONFIG_KSTACK_ERASE_TRACK_MIN_SIZE)
+kstack-erase-cflags-y += -fplugin-arg-stackleak_plugin-arch=$(SRCARCH)
+kstack-erase-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK_VERBOSE) += -fplugin-arg-stackleak_plugin-verbose
+DISABLE_KSTACK_ERASE := -fplugin-arg-stackleak_plugin-disable
+endif
+
+ifdef CONFIG_CC_IS_CLANG
+kstack-erase-cflags-y += -fsanitize-coverage=stack-depth
+kstack-erase-cflags-y += -fsanitize-coverage-stack-depth-callback-min=$(CONFIG_KSTACK_ERASE_TRACK_MIN_SIZE)
+DISABLE_KSTACK_ERASE := -fno-sanitize-coverage=stack-depth
+endif
+
+KSTACK_ERASE_CFLAGS := $(kstack-erase-cflags-y)
+
+export KSTACK_ERASE_CFLAGS DISABLE_KSTACK_ERASE
+
+KBUILD_CFLAGS += $(KSTACK_ERASE_CFLAGS)