1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 2
>> 3 gcc-plugin-$(CONFIG_GCC_PLUGIN_CYC_COMPLEXITY) += cyc_complexity_plugin.so
>> 4
3 gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) 5 gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so
4 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_E 6 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) \
5 += -DLATENT_ENTROPY_PLUGIN 7 += -DLATENT_ENTROPY_PLUGIN
6 ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY 8 ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY
7 DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin- !! 9 DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable
8 endif 10 endif
9 export DISABLE_LATENT_ENTROPY_PLUGIN 11 export DISABLE_LATENT_ENTROPY_PLUGIN
10 12
>> 13 gcc-plugin-$(CONFIG_GCC_PLUGIN_SANCOV) += sancov_plugin.so
>> 14
11 gcc-plugin-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) 15 gcc-plugin-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) += structleak_plugin.so
12 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLE 16 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE) \
13 += -fplugin-arg-structleak_plu 17 += -fplugin-arg-structleak_plugin-verbose
14 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLE <<
15 += -fplugin-arg-structleak_plu <<
16 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLE 18 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL) \
17 += -fplugin-arg-structleak_plu 19 += -fplugin-arg-structleak_plugin-byref-all
18 ifdef CONFIG_GCC_PLUGIN_STRUCTLEAK <<
19 DISABLE_STRUCTLEAK_PLUGIN += -fplugin-arg- <<
20 endif <<
21 export DISABLE_STRUCTLEAK_PLUGIN <<
22 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLE 20 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) \
23 += -DSTRUCTLEAK_PLUGIN 21 += -DSTRUCTLEAK_PLUGIN
24 22
>> 23 gcc-plugin-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) += randomize_layout_plugin.so
>> 24 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) \
>> 25 += -DRANDSTRUCT_PLUGIN
>> 26 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE) \
>> 27 += -fplugin-arg-randomize_layout_plugin-performance-mode
>> 28
25 gcc-plugin-$(CONFIG_GCC_PLUGIN_STACKLEAK) 29 gcc-plugin-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak_plugin.so
26 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEA 30 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
27 += -DSTACKLEAK_PLUGIN 31 += -DSTACKLEAK_PLUGIN
28 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEA 32 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
29 += -fplugin-arg-stackleak_plug 33 += -fplugin-arg-stackleak_plugin-track-min-size=$(CONFIG_STACKLEAK_TRACK_MIN_SIZE)
30 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEA <<
31 += -fplugin-arg-stackleak_plug <<
32 gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEA <<
33 += -fplugin-arg-stackleak_plug <<
34 ifdef CONFIG_GCC_PLUGIN_STACKLEAK 34 ifdef CONFIG_GCC_PLUGIN_STACKLEAK
35 DISABLE_STACKLEAK_PLUGIN += -fplugin-arg-s 35 DISABLE_STACKLEAK_PLUGIN += -fplugin-arg-stackleak_plugin-disable
36 endif 36 endif
37 export DISABLE_STACKLEAK_PLUGIN 37 export DISABLE_STACKLEAK_PLUGIN
38 38
39 gcc-plugin-$(CONFIG_GCC_PLUGIN_ARM_SSP_PER_TAS <<
40 ifdef CONFIG_GCC_PLUGIN_ARM_SSP_PER_TASK <<
41 DISABLE_ARM_SSP_PER_TASK_PLUGIN += -fplugi <<
42 endif <<
43 export DISABLE_ARM_SSP_PER_TASK_PLUGIN <<
44 <<
45 # All the plugin CFLAGS are collected here in 39 # All the plugin CFLAGS are collected here in case a build target needs to
46 # filter them out of the KBUILD_CFLAGS. 40 # filter them out of the KBUILD_CFLAGS.
47 GCC_PLUGINS_CFLAGS := $(strip $(addprefix -fpl 41 GCC_PLUGINS_CFLAGS := $(strip $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y)) $(gcc-plugin-cflags-y))
>> 42 # The sancov_plugin.so is included via CFLAGS_KCOV, so it is removed here.
>> 43 GCC_PLUGINS_CFLAGS := $(filter-out %/sancov_plugin.so, $(GCC_PLUGINS_CFLAGS))
48 export GCC_PLUGINS_CFLAGS 44 export GCC_PLUGINS_CFLAGS
49 45
50 # Add the flags to the build! 46 # Add the flags to the build!
51 KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS) 47 KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS)
52 48
53 # Some plugins are enabled outside of this Mak !! 49 # All enabled GCC plugins are collected here for building below.
54 # be included in GCC_PLUGIN so they can get bu !! 50 GCC_PLUGIN := $(gcc-plugin-y)
55 gcc-plugin-external-$(CONFIG_GCC_PLUGIN_SANCOV <<
56 += sancov_plugin.so <<
57 gcc-plugin-external-$(CONFIG_GCC_PLUGIN_RANDST <<
58 += randomize_layout_plugin.so <<
59 <<
60 # All enabled GCC plugins are collected here f <<
61 # scripts/gcc-scripts/Makefile. <<
62 GCC_PLUGIN := $(gcc-plugin-y) $(gcc-plugin-ext <<
63 export GCC_PLUGIN 51 export GCC_PLUGIN
>> 52
>> 53 # Actually do the build, if requested.
>> 54 PHONY += gcc-plugins
>> 55 gcc-plugins: scripts_basic
>> 56 ifdef CONFIG_GCC_PLUGINS
>> 57 $(Q)$(MAKE) $(build)=scripts/gcc-plugins
>> 58 endif
>> 59 @:
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