Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0
2
3gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so
4gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) \
5 += -DLATENT_ENTROPY_PLUGIN
6ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY
7 DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable -ULATENT_ENTROPY_PLUGIN
8endif
9export DISABLE_LATENT_ENTROPY_PLUGIN
10
11gcc-plugin-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak_plugin.so
12gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
13 += -DSTACKLEAK_PLUGIN
14gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
15 += -fplugin-arg-stackleak_plugin-track-min-size=$(CONFIG_STACKLEAK_TRACK_MIN_SIZE)
16gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
17 += -fplugin-arg-stackleak_plugin-arch=$(SRCARCH)
18gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK_VERBOSE) \
19 += -fplugin-arg-stackleak_plugin-verbose
20ifdef CONFIG_GCC_PLUGIN_STACKLEAK
21 DISABLE_STACKLEAK_PLUGIN += -fplugin-arg-stackleak_plugin-disable
22endif
23export DISABLE_STACKLEAK_PLUGIN
24
25# All the plugin CFLAGS are collected here in case a build target needs to
26# filter them out of the KBUILD_CFLAGS.
27GCC_PLUGINS_CFLAGS := $(strip $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y)) $(gcc-plugin-cflags-y)) -DGCC_PLUGINS
28export GCC_PLUGINS_CFLAGS
29
30# Add the flags to the build!
31KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS)
32
33# Some plugins are enabled outside of this Makefile, but they still need to
34# be included in GCC_PLUGIN so they can get built.
35gcc-plugin-external-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) \
36 += randomize_layout_plugin.so
37
38# All enabled GCC plugins are collected here for building in
39# scripts/gcc-scripts/Makefile.
40GCC_PLUGIN := $(gcc-plugin-y) $(gcc-plugin-external-y)
41export GCC_PLUGIN