projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 0b24becc | 2 | KASAN_SANITIZE := n |
| 8a16c09e | 3 | UBSAN_SANITIZE := n |
| 5c9a8750 | 4 | KCOV_INSTRUMENT := n |
| 0b24becc | 5 | |
| 8a16c09e | 6 | # Disable ftrace to avoid recursion. |
| e2092740 TD |
7 | CFLAGS_REMOVE_common.o = $(CC_FLAGS_FTRACE) |
| 8 | CFLAGS_REMOVE_generic.o = $(CC_FLAGS_FTRACE) | |
| 8a16c09e AK |
9 | CFLAGS_REMOVE_init.o = $(CC_FLAGS_FTRACE) |
| 10 | CFLAGS_REMOVE_quarantine.o = $(CC_FLAGS_FTRACE) | |
| 11 | CFLAGS_REMOVE_report.o = $(CC_FLAGS_FTRACE) | |
| 59fd51b2 | 12 | CFLAGS_REMOVE_report_generic.o = $(CC_FLAGS_FTRACE) |
| 2e903b91 | 13 | CFLAGS_REMOVE_report_hw_tags.o = $(CC_FLAGS_FTRACE) |
| 59fd51b2 | 14 | CFLAGS_REMOVE_report_sw_tags.o = $(CC_FLAGS_FTRACE) |
| bb359dbc | 15 | CFLAGS_REMOVE_shadow.o = $(CC_FLAGS_FTRACE) |
| 2e903b91 | 16 | CFLAGS_REMOVE_hw_tags.o = $(CC_FLAGS_FTRACE) |
| 59fd51b2 | 17 | CFLAGS_REMOVE_sw_tags.o = $(CC_FLAGS_FTRACE) |
| dc15a8a2 | 18 | |
| 0b24becc AR |
19 | # Function splitter causes unnecessary splits in __asan_load1/__asan_store1 |
| 20 | # see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63533 | |
| ca734cc6 | 21 | CC_FLAGS_KASAN_RUNTIME := $(call cc-option, -fno-conserve-stack) |
| 893ab004 | 22 | CC_FLAGS_KASAN_RUNTIME += -fno-stack-protector |
| ca734cc6 AK |
23 | # Disable branch tracing to avoid recursion. |
| 24 | CC_FLAGS_KASAN_RUNTIME += -DDISABLE_BRANCH_PROFILING | |
| 25 | ||
| 26 | CFLAGS_common.o := $(CC_FLAGS_KASAN_RUNTIME) | |
| 27 | CFLAGS_generic.o := $(CC_FLAGS_KASAN_RUNTIME) | |
| ca734cc6 AK |
28 | CFLAGS_init.o := $(CC_FLAGS_KASAN_RUNTIME) |
| 29 | CFLAGS_quarantine.o := $(CC_FLAGS_KASAN_RUNTIME) | |
| 30 | CFLAGS_report.o := $(CC_FLAGS_KASAN_RUNTIME) | |
| 59fd51b2 | 31 | CFLAGS_report_generic.o := $(CC_FLAGS_KASAN_RUNTIME) |
| 2e903b91 | 32 | CFLAGS_report_hw_tags.o := $(CC_FLAGS_KASAN_RUNTIME) |
| 59fd51b2 | 33 | CFLAGS_report_sw_tags.o := $(CC_FLAGS_KASAN_RUNTIME) |
| bb359dbc | 34 | CFLAGS_shadow.o := $(CC_FLAGS_KASAN_RUNTIME) |
| 2e903b91 | 35 | CFLAGS_hw_tags.o := $(CC_FLAGS_KASAN_RUNTIME) |
| 59fd51b2 | 36 | CFLAGS_sw_tags.o := $(CC_FLAGS_KASAN_RUNTIME) |
| 0b24becc | 37 | |
| 85f195b1 ME |
38 | CFLAGS_KASAN_TEST := $(CFLAGS_KASAN) $(call cc-disable-warning, vla) |
| 39 | ifndef CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX | |
| 40 | # If compiler instruments memintrinsics by prefixing them with __asan/__hwasan, | |
| 41 | # we need to treat them normally (as builtins), otherwise the compiler won't | |
| 42 | # recognize them as instrumentable. If it doesn't instrument them, we need to | |
| 43 | # pass -fno-builtin, so the compiler doesn't inline them. | |
| 44 | CFLAGS_KASAN_TEST += -fno-builtin | |
| 45 | endif | |
| f7e01ab8 AK |
46 | |
| 47 | CFLAGS_kasan_test.o := $(CFLAGS_KASAN_TEST) | |
| 48 | CFLAGS_kasan_test_module.o := $(CFLAGS_KASAN_TEST) | |
| 49 | ||
| 09eb911d | 50 | obj-y := common.o report.o |
| 59fd51b2 | 51 | obj-$(CONFIG_KASAN_GENERIC) += init.o generic.o report_generic.o shadow.o quarantine.o |
| a0503b8a KYL |
52 | obj-$(CONFIG_KASAN_HW_TAGS) += hw_tags.o report_hw_tags.o tags.o report_tags.o |
| 53 | obj-$(CONFIG_KASAN_SW_TAGS) += init.o report_sw_tags.o shadow.o sw_tags.o tags.o report_tags.o | |
| f7e01ab8 AK |
54 | |
| 55 | obj-$(CONFIG_KASAN_KUNIT_TEST) += kasan_test.o | |
| 56 | obj-$(CONFIG_KASAN_MODULE_TEST) += kasan_test_module.o |