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