set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
+# All code we build should be compiled as position independent
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
set(CLR_DEFINES_DEBUG_INIT DEBUG _DEBUG _DBG URTBLDENV_FRIENDLY=Checked BUILDENV_CHECKED=1)
set(CLR_DEFINES_CHECKED_INIT DEBUG _DEBUG _DBG URTBLDENV_FRIENDLY=Checked BUILDENV_CHECKED=1)
set(CLR_DEFINES_RELEASE_INIT NDEBUG URTBLDENV_FRIENDLY=Retail)
endif ()
# -fdata-sections -ffunction-sections: each function has own section instead of one per .o file (needed for --gc-sections)
- # -fPIC: enable Position Independent Code normally just for shared libraries but required when linking with address sanitizer
# -O1: optimization level used instead of -O0 to avoid compile error "invalid operand for inline asm constraint"
- set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
- set(CMAKE_CXX_FLAGS_CHECKED "${CMAKE_CXX_FLAGS_CHECKED} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC -O1")
+ set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -O1")
+ set(CMAKE_CXX_FLAGS_CHECKED "${CMAKE_CXX_FLAGS_CHECKED} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -O1")
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS_CHECKED "${CMAKE_EXE_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS}")
set(CMAKE_SHARED_LINKER_FLAGS_CHECKED "${CMAKE_SHARED_LINKER_FLAGS_CHECKED} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
endif ()
endif(UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG OR UPPERCASE_CMAKE_BUILD_TYPE STREQUAL CHECKED)
+
+ # This linker option causes executables we build to be marked as containing position independent code.
+ # It is necessary to make ASLR work for executables.
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pie" )
+
endif(WIN32)
# CLR_ADDITIONAL_LINKER_FLAGS - used for passing additional arguments to linker
endif(ARM_SOFTFP)
endif(CLR_CMAKE_PLATFORM_UNIX_ARM)
+if(CLR_CMAKE_PLATFORM_UNIX_ARM64)
+ if("$ENV{__DistroRid}" MATCHES "tizen.*")
+ add_compile_options(-target aarch64-tizen-linux-gnu)
+ endif()
+endif(CLR_CMAKE_PLATFORM_UNIX_ARM64)
+
if(CLR_CMAKE_PLATFORM_UNIX)
add_compile_options(${CLR_ADDITIONAL_COMPILER_OPTIONS})
endif(CLR_CMAKE_PLATFORM_UNIX)