Makefile.gcc-plugins 2.6 KB

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