Makefile.gcc-plugins 2.7 KB

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  1. # SPDX-License-Identifier: GPL-2.0
  2. gcc-plugin-$(CONFIG_GCC_PLUGIN_CYC_COMPLEXITY) += cyc_complexity_plugin.so
  3. gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so
  4. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) \
  5. += -DLATENT_ENTROPY_PLUGIN
  6. ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY
  7. DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable
  8. endif
  9. export DISABLE_LATENT_ENTROPY_PLUGIN
  10. gcc-plugin-$(CONFIG_GCC_PLUGIN_SANCOV) += sancov_plugin.so
  11. gcc-plugin-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) += structleak_plugin.so
  12. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE) \
  13. += -fplugin-arg-structleak_plugin-verbose
  14. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF) \
  15. += -fplugin-arg-structleak_plugin-byref
  16. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL) \
  17. += -fplugin-arg-structleak_plugin-byref-all
  18. ifdef CONFIG_GCC_PLUGIN_STRUCTLEAK
  19. DISABLE_STRUCTLEAK_PLUGIN += -fplugin-arg-structleak_plugin-disable
  20. endif
  21. export DISABLE_STRUCTLEAK_PLUGIN
  22. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) \
  23. += -DSTRUCTLEAK_PLUGIN
  24. gcc-plugin-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) += randomize_layout_plugin.so
  25. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_RANDSTRUCT) \
  26. += -DRANDSTRUCT_PLUGIN
  27. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE) \
  28. += -fplugin-arg-randomize_layout_plugin-performance-mode
  29. gcc-plugin-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak_plugin.so
  30. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
  31. += -DSTACKLEAK_PLUGIN
  32. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
  33. += -fplugin-arg-stackleak_plugin-track-min-size=$(CONFIG_STACKLEAK_TRACK_MIN_SIZE)
  34. gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK) \
  35. += -fplugin-arg-stackleak_plugin-arch=$(SRCARCH)
  36. ifdef CONFIG_GCC_PLUGIN_STACKLEAK
  37. DISABLE_STACKLEAK_PLUGIN += -fplugin-arg-stackleak_plugin-disable
  38. endif
  39. export DISABLE_STACKLEAK_PLUGIN
  40. gcc-plugin-$(CONFIG_GCC_PLUGIN_ARM_SSP_PER_TASK) += arm_ssp_per_task_plugin.so
  41. ifdef CONFIG_GCC_PLUGIN_ARM_SSP_PER_TASK
  42. DISABLE_ARM_SSP_PER_TASK_PLUGIN += -fplugin-arg-arm_ssp_per_task_plugin-disable
  43. endif
  44. export DISABLE_ARM_SSP_PER_TASK_PLUGIN
  45. # All the plugin CFLAGS are collected here in case a build target needs to
  46. # filter them out of the KBUILD_CFLAGS.
  47. GCC_PLUGINS_CFLAGS := $(strip $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y)) $(gcc-plugin-cflags-y))
  48. # The sancov_plugin.so is included via CFLAGS_KCOV, so it is removed here.
  49. GCC_PLUGINS_CFLAGS := $(filter-out %/sancov_plugin.so, $(GCC_PLUGINS_CFLAGS))
  50. export GCC_PLUGINS_CFLAGS
  51. # Add the flags to the build!
  52. KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS)
  53. # All enabled GCC plugins are collected here for building below.
  54. GCC_PLUGIN := $(gcc-plugin-y)
  55. export GCC_PLUGIN