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feat: run test with cfi
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This commit is contained in:
Patrick 2024-08-13 16:36:35 +02:00
parent 754d5e4be2
commit f80f0fda2a
Signed by: patrick
GPG key ID: 451F95EFB8BECD0F
7 changed files with 13 additions and 6 deletions
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1
Kconfig.zephyr
View file

@ -508,7 +508,6 @@ endchoice
config LTO config LTO
bool "Link Time Optimization [EXPERIMENTAL]" bool "Link Time Optimization [EXPERIMENTAL]"
depends on !(GEN_ISR_TABLES || GEN_IRQ_VECTOR_TABLE) || ISR_TABLES_LOCAL_DECLARATION depends on !(GEN_ISR_TABLES || GEN_IRQ_VECTOR_TABLE) || ISR_TABLES_LOCAL_DECLARATION
depends on !NATIVE_LIBRARY
depends on !CODE_DATA_RELOCATION depends on !CODE_DATA_RELOCATION
select EXPERIMENTAL select EXPERIMENTAL
help help

12
arch/posix/CMakeLists.txt
View file

@ -159,13 +159,17 @@ endif()
# (supported by current gcc's as well) # (supported by current gcc's as well)
# #
if(CONFIG_CFI) if(CONFIG_CFI)
zephyr_compile_options(-flto -fvisibility=hidden -fno-sanitize-trap=cfi -fsanitize-ignorelist=/home/patrick/repos/uni/idp/zephyrtest/zephyr/ignore_list.txt) zephyr_compile_options(-fvisibility=hidden -fno-sanitize-trap=cfi -fsanitize-ignorelist=/home/patrick/repos/uni/idp/zephyrtest/zephyr/ignore_list.txt)
target_link_options(native_simulator INTERFACE "-flto -fvisibility=hidden -fno-sanitize-trap=cfi -fsanitize-ignorelist=/home/patrick/repos/uni/idp/zephyrtest/zephyr/ignore_list.txt") target_link_options(native_simulator INTERFACE "-fvisibility=hidden -fno-sanitize-trap=cfi -fsanitize-ignorelist=/home/patrick/repos/uni/idp/zephyrtest/zephyr/ignore_list.txt")
target_compile_options(native_simulator INTERFACE "-flto -fvisibility=hidden -fno-sanitize-trap=cfi -fsanitize-ignorelist=/home/patrick/repos/uni/idp/zephyrtest/zephyr/ignore_list.txt") target_compile_options(native_simulator INTERFACE "-fvisibility=hidden -fno-sanitize-trap=cfi -fsanitize-ignorelist=/home/patrick/repos/uni/idp/zephyrtest/zephyr/ignore_list.txt")
zephyr_link_libraries("-flto")
list(APPEND LLVM_SANITIZERS "cfi") list(APPEND LLVM_SANITIZERS "cfi")
endif() endif()
if(CONFIG_LTO)
target_compile_options(native_simulator INTERFACE "-flto")
target_link_options(native_simulator INTERFACE "-flto")
endif()
if(CONFIG_ASAN) if(CONFIG_ASAN)
list(APPEND LLVM_SANITIZERS "address") list(APPEND LLVM_SANITIZERS "address")
endif() endif()

1
cmake/linker/ld/target.cmake
View file

@ -131,7 +131,6 @@ function(toolchain_ld_link_elf)
${TOPT} ${TOPT}
${TOOLCHAIN_LD_LINK_ELF_LINKER_SCRIPT} ${TOOLCHAIN_LD_LINK_ELF_LINKER_SCRIPT}
${TOOLCHAIN_LD_LINK_ELF_LIBRARIES_POST_SCRIPT} ${TOOLCHAIN_LD_LINK_ELF_LIBRARIES_POST_SCRIPT}
-flto
${LINKERFLAGPREFIX},-Map=${TOOLCHAIN_LD_LINK_ELF_OUTPUT_MAP} ${LINKERFLAGPREFIX},-Map=${TOOLCHAIN_LD_LINK_ELF_OUTPUT_MAP}
${LINKERFLAGPREFIX},--whole-archive ${LINKERFLAGPREFIX},--whole-archive

1
ignore_list.txt
View file

@ -1 +1,2 @@
src:*/native_simulator/* src:*/native_simulator/*
fun:z_cbvprintf_impl

1
samples/basic/blinky/prj.conf
View file

@ -2,6 +2,7 @@ CONFIG_GPIO=y
#CONFIG_ASAN=y #CONFIG_ASAN=y
CONFIG_CFI=y CONFIG_CFI=y
CONFIG_LLVM_USE_LLD=y CONFIG_LLVM_USE_LLD=y
CONFIG_LTO=y
#CONFIG_DEBUG=y #CONFIG_DEBUG=y
#CONFIG_DEBUG_INFO=y #CONFIG_DEBUG_INFO=y

1
scripts/pylib/twister/twisterlib/testinstance.py
View file

@ -285,6 +285,7 @@ class TestInstance:
content = content + "\nCONFIG_COVERAGE=y" content = content + "\nCONFIG_COVERAGE=y"
content = content + "\nCONFIG_COVERAGE_DUMP=y" content = content + "\nCONFIG_COVERAGE_DUMP=y"
content = content + "\nCONFIG_CFI=y\nCONFIG_LTO=y\nCONFIG_LLVM_USE_LLD=y"
if enable_asan: if enable_asan:
if platform.type == "native": if platform.type == "native":
content = content + "\nCONFIG_ASAN=y" content = content + "\nCONFIG_ASAN=y"

2
subsys/debug/Kconfig
View file

@ -110,6 +110,8 @@ config GPROF
config CFI config CFI
bool "Build with control flow integrity sanitizer" bool "Build with control flow integrity sanitizer"
depends on LTO
depends on LLVM_USE_LLD
help help
Builds Zephyr with Address Sanitizer enabled. This is currently Builds Zephyr with Address Sanitizer enabled. This is currently
only supported by boards based on the posix architecture, and requires a only supported by boards based on the posix architecture, and requires a