linux/mm/kasan/Makefile
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   1# SPDX-License-Identifier: GPL-2.0
   2KASAN_SANITIZE := n
   3UBSAN_SANITIZE := n
   4KCOV_INSTRUMENT := n
   5
   6# Disable ftrace to avoid recursion.
   7CFLAGS_REMOVE_common.o = $(CC_FLAGS_FTRACE)
   8CFLAGS_REMOVE_generic.o = $(CC_FLAGS_FTRACE)
   9CFLAGS_REMOVE_init.o = $(CC_FLAGS_FTRACE)
  10CFLAGS_REMOVE_quarantine.o = $(CC_FLAGS_FTRACE)
  11CFLAGS_REMOVE_report.o = $(CC_FLAGS_FTRACE)
  12CFLAGS_REMOVE_report_generic.o = $(CC_FLAGS_FTRACE)
  13CFLAGS_REMOVE_report_hw_tags.o = $(CC_FLAGS_FTRACE)
  14CFLAGS_REMOVE_report_sw_tags.o = $(CC_FLAGS_FTRACE)
  15CFLAGS_REMOVE_shadow.o = $(CC_FLAGS_FTRACE)
  16CFLAGS_REMOVE_hw_tags.o = $(CC_FLAGS_FTRACE)
  17CFLAGS_REMOVE_sw_tags.o = $(CC_FLAGS_FTRACE)
  18
  19# Function splitter causes unnecessary splits in __asan_load1/__asan_store1
  20# see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63533
  21CC_FLAGS_KASAN_RUNTIME := $(call cc-option, -fno-conserve-stack)
  22CC_FLAGS_KASAN_RUNTIME += -fno-stack-protector
  23# Disable branch tracing to avoid recursion.
  24CC_FLAGS_KASAN_RUNTIME += -DDISABLE_BRANCH_PROFILING
  25
  26CFLAGS_common.o := $(CC_FLAGS_KASAN_RUNTIME)
  27CFLAGS_generic.o := $(CC_FLAGS_KASAN_RUNTIME)
  28CFLAGS_init.o := $(CC_FLAGS_KASAN_RUNTIME)
  29CFLAGS_quarantine.o := $(CC_FLAGS_KASAN_RUNTIME)
  30CFLAGS_report.o := $(CC_FLAGS_KASAN_RUNTIME)
  31CFLAGS_report_generic.o := $(CC_FLAGS_KASAN_RUNTIME)
  32CFLAGS_report_hw_tags.o := $(CC_FLAGS_KASAN_RUNTIME)
  33CFLAGS_report_sw_tags.o := $(CC_FLAGS_KASAN_RUNTIME)
  34CFLAGS_shadow.o := $(CC_FLAGS_KASAN_RUNTIME)
  35CFLAGS_hw_tags.o := $(CC_FLAGS_KASAN_RUNTIME)
  36CFLAGS_sw_tags.o := $(CC_FLAGS_KASAN_RUNTIME)
  37
  38obj-$(CONFIG_KASAN) := common.o report.o
  39obj-$(CONFIG_KASAN_GENERIC) += init.o generic.o report_generic.o shadow.o quarantine.o
  40obj-$(CONFIG_KASAN_HW_TAGS) += hw_tags.o report_hw_tags.o tags.o report_tags.o
  41obj-$(CONFIG_KASAN_SW_TAGS) += init.o report_sw_tags.o shadow.o sw_tags.o tags.o report_tags.o
  42