RRR (IDFGH-14540)

[erenuludemir]

    elseif(CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_DEBUG)

In file CMakeLists.txt

esp-idf/CMakeLists.txt

Lines 1 to 299 in b5ac4fb

	cmake_minimum_required(VERSION 3.16)
	project(esp-idf C CXX ASM)
	if(CMAKE_CURRENT_LIST_DIR STREQUAL CMAKE_SOURCE_DIR)
	message(FATAL_ERROR "Current directory '${CMAKE_CURRENT_LIST_DIR}' is not buildable. "
	"Change directories to one of the example projects in '${CMAKE_CURRENT_LIST_DIR}/examples' and try "
	"again.")
	endif()
	# Variables compile_options, c_compile_options, cxx_compile_options, compile_definitions, link_options shall
	# not be unset as they may already contain flags, set by toolchain-TARGET.cmake files.
	# Add the following build specifications here, since these seem to be dependent
	# on config values on the root Kconfig.
	if(BOOTLOADER_BUILD)
	if(CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE)
	if(CMAKE_C_COMPILER_ID MATCHES "Clang")
	list(APPEND compile_options "-Oz")
	else()
	list(APPEND compile_options "-Os")
	endif()
	if(CMAKE_C_COMPILER_ID MATCHES "GNU")
	list(APPEND compile_options "-freorder-blocks")
	endif()
	elseif(CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_DEBUG)
	list(APPEND compile_options "-Og")
	if(CMAKE_C_COMPILER_ID MATCHES "GNU" AND NOT CONFIG_IDF_TARGET_LINUX)
	list(APPEND compile_options "-fno-shrink-wrap") # Disable shrink-wrapping to reduce binary size
	endif()
	elseif(CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_NONE)
	list(APPEND compile_options "-O0")
	elseif(CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_PERF)
	list(APPEND compile_options "-O2")
	endif()
	elseif(ESP_TEE_BUILD)
	if(CMAKE_C_COMPILER_ID MATCHES "Clang")
	list(APPEND compile_options "-Oz")
	else()
	list(APPEND compile_options "-Os")
	list(APPEND compile_options "-freorder-blocks")
	endif()
	else()
	if(CONFIG_COMPILER_OPTIMIZATION_SIZE)
	if(CMAKE_C_COMPILER_ID MATCHES "Clang")
	list(APPEND compile_options "-Oz")
	else()
	list(APPEND compile_options "-Os")
	endif()
	if(CMAKE_C_COMPILER_ID MATCHES "GNU")
	list(APPEND compile_options "-freorder-blocks")
	endif()
	elseif(CONFIG_COMPILER_OPTIMIZATION_DEBUG)
	list(APPEND compile_options "-Og")
	if(CMAKE_C_COMPILER_ID MATCHES "GNU" AND NOT CONFIG_IDF_TARGET_LINUX)
	list(APPEND compile_options "-fno-shrink-wrap") # Disable shrink-wrapping to reduce binary size
	endif()
	elseif(CONFIG_COMPILER_OPTIMIZATION_NONE)
	list(APPEND compile_options "-O0")
	elseif(CONFIG_COMPILER_OPTIMIZATION_PERF)
	list(APPEND compile_options "-O2")
	endif()
	endif()
	if(CONFIG_COMPILER_CXX_EXCEPTIONS)
	list(APPEND cxx_compile_options "-fexceptions")
	else()
	list(APPEND cxx_compile_options "-fno-exceptions")
	endif()
	if(CONFIG_COMPILER_CXX_RTTI)
	list(APPEND cxx_compile_options "-frtti")
	else()
	list(APPEND cxx_compile_options "-fno-rtti")
	list(APPEND link_options "-fno-rtti") # used to invoke correct multilib variant (no-rtti) during linking
	endif()
	if(CONFIG_COMPILER_SAVE_RESTORE_LIBCALLS)
	list(APPEND compile_options "-msave-restore")
	endif()
	if(CMAKE_C_COMPILER_ID MATCHES "GNU")
	list(APPEND c_compile_options "-Wno-old-style-declaration")
	endif()
	# Clang finds some warnings in IDF code which GCC doesn't.
	# All these warnings should be fixed before Clang is presented
	# as a toolchain choice for users.
	if(CMAKE_C_COMPILER_ID MATCHES "Clang")
	# Clang checks Doxygen comments for being in sync with function prototype.
	# There are some inconsistencies, especially in ROM headers.
	list(APPEND compile_options "-Wno-documentation")
	# GCC allows repeated typedefs when the source and target types are the same.
	# Clang doesn't allow this. This occurs in many components due to forward
	# declarations.
	list(APPEND compile_options "-Wno-typedef-redefinition")
	# This issue is seemingly related to newlib's char type functions.
	# Fix is not clear yet.
	list(APPEND compile_options "-Wno-char-subscripts")
	# Clang seems to notice format string issues which GCC doesn't.
	list(APPEND compile_options "-Wno-format-security")
	# Logic bug in essl component
	list(APPEND compile_options "-Wno-tautological-overlap-compare")
	# Some pointer checks in mDNS component check addresses which can't be NULL
	list(APPEND compile_options "-Wno-tautological-pointer-compare")
	# Similar to the above, in tcp_transport
	list(APPEND compile_options "-Wno-pointer-bool-conversion")
	# mbedTLS md5.c triggers this warning in md5_test_buf (false positive)
	list(APPEND compile_options "-Wno-string-concatenation")
	# multiple cases of implicit conversions between unrelated enum types
	list(APPEND compile_options "-Wno-enum-conversion")
	# When IRAM_ATTR is specified both in function declaration and definition,
	# it produces different section names, since section names include __COUNTER__.
	# Occurs in multiple places.
	list(APPEND compile_options "-Wno-section")
	# Multiple cases of attributes unknown to clang, for example
	# __attribute__((optimize("-O3")))
	list(APPEND compile_options "-Wno-unknown-attributes")
	# Disable Clang warnings for atomic operations with access size
	# more then 4 bytes
	list(APPEND compile_options "-Wno-atomic-alignment")
	# several warnings in wpa_supplicant component
	list(APPEND compile_options "-Wno-unused-but-set-variable")
	# Clang also produces many -Wunused-function warnings which GCC doesn't.
	list(APPEND compile_options "-Wno-unused-function")
	# many warnings in bluedroid code
	# warning: field 'hdr' with variable sized type 'BT_HDR' not at the end of a struct or class is a GNU extension
	list(APPEND compile_options "-Wno-gnu-variable-sized-type-not-at-end")
	# several warnings in bluedroid code
	list(APPEND compile_options "-Wno-constant-logical-operand")
	# warning: '_Static_assert' with no message is a C2x extension
	list(APPEND compile_options "-Wno-c2x-extensions")
	# warning on xMPU_SETTINGS for esp32s2 has size 0 for C and 1 for C++
	list(APPEND compile_options "-Wno-extern-c-compat")
	if(NOT (CONFIG_IDF_TARGET_LINUX AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin"))
	# warning: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1
	list(APPEND compile_options "-Wno-single-bit-bitfield-constant-conversion")
	endif()
	endif()
	# More warnings may exist in unit tests and example projects.
	if(CONFIG_COMPILER_WARN_WRITE_STRINGS)
	list(APPEND compile_options "-Wwrite-strings")
	endif()
	if(CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_DISABLE)
	list(APPEND compile_definitions "-DNDEBUG")
	endif()
	if(CONFIG_COMPILER_NO_MERGE_CONSTANTS)
	list(APPEND compile_options "-fno-merge-constants")
	endif()
	if(CONFIG_COMPILER_STACK_CHECK_MODE_NORM)
	list(APPEND compile_options "-fstack-protector")
	elseif(CONFIG_COMPILER_STACK_CHECK_MODE_STRONG)
	list(APPEND compile_options "-fstack-protector-strong")
	elseif(CONFIG_COMPILER_STACK_CHECK_MODE_ALL)
	list(APPEND compile_options "-fstack-protector-all")
	endif()
	if(CONFIG_COMPILER_DUMP_RTL_FILES)
	list(APPEND compile_options "-fdump-rtl-expand")
	endif()
	__generate_prefix_map(prefix_map_compile_options)
	list(APPEND compile_options ${prefix_map_compile_options})
	if(CONFIG_COMPILER_DISABLE_GCC12_WARNINGS)
	list(APPEND compile_options "-Wno-address"
	"-Wno-use-after-free")
	endif()
	if(CONFIG_COMPILER_DISABLE_GCC13_WARNINGS)
	list(APPEND compile_options "-Wno-xor-used-as-pow")
	list(APPEND c_compile_options "-Wno-enum-int-mismatch")
	list(APPEND cxx_compile_options "-Wno-self-move"
	"-Wno-dangling-reference")
	endif()
	if(CONFIG_COMPILER_DISABLE_GCC14_WARNINGS)
	list(APPEND compile_options "-Wno-calloc-transposed-args")
	endif()
	if(CONFIG_COMPILER_DISABLE_DEFAULT_ERRORS)
	if(NOT CMAKE_C_COMPILER_ID MATCHES "Clang")
	idf_build_replace_option_from_property(COMPILE_OPTIONS "-Werror" "-Werror=all")
	endif()
	endif()
	# GCC-specific options
	if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
	list(APPEND compile_options "-fstrict-volatile-bitfields")
	if(CONFIG_COMPILER_STATIC_ANALYZER)
	list(APPEND compile_options "-fanalyzer")
	endif()
	endif()
	if(CONFIG_ESP_SYSTEM_USE_EH_FRAME)
	list(APPEND compile_options "-fasynchronous-unwind-tables")
	list(APPEND link_options "-Wl,--eh-frame-hdr")
	endif()
	list(APPEND link_options "-fno-lto")
	if(CONFIG_IDF_TARGET_LINUX AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
	# Not all versions of the MacOS linker support the -warn_commons flag.
	# ld version 1053.12 (and above) have been tested to support it.
	# Hence, we extract the version string from the linker output
	# before including the flag.
	# Get the ld version, capturing both stdout and stderr
	execute_process(
	COMMAND ${CMAKE_LINKER} -v
	OUTPUT_VARIABLE LD_VERSION_OUTPUT
	ERROR_VARIABLE LD_VERSION_ERROR
	OUTPUT_STRIP_TRAILING_WHITESPACE
	ERROR_STRIP_TRAILING_WHITESPACE
	)
	# Combine stdout and stderr
	set(LD_VERSION_OUTPUT "${LD_VERSION_OUTPUT}\n${LD_VERSION_ERROR}")
	# Extract the version string
	string(REGEX MATCH "PROJECT:(ld|dyld)-([0-9]+)\\.([0-9]+)" LD_VERSION_MATCH "${LD_VERSION_OUTPUT}")
	set(LD_VERSION_MAJOR_MINOR "${CMAKE_MATCH_2}.${CMAKE_MATCH_3}")
	message(STATUS "Linker Version: ${LD_VERSION_MAJOR_MINOR}")
	# Compare the version with 1053.12
	if(LD_VERSION_MAJOR_MINOR VERSION_GREATER_EQUAL "1053.12")
	list(APPEND link_options "-Wl,-warn_commons")
	endif()
	list(APPEND link_options "-Wl,-dead_strip")
	else()
	list(APPEND link_options "-Wl,--gc-sections")
	list(APPEND link_options "-Wl,--warn-common")
	endif()
	# SMP FreeRTOS user provided minimal idle hook. This allows the user to provide
	# their own copy of vApplicationPassiveIdleHook()
	if(CONFIG_FREERTOS_USE_PASSIVE_IDLE_HOOK)
	list(APPEND link_options "-Wl,--wrap=vApplicationPassiveIdleHook")
	endif()
	# Placing jump tables in flash would cause issues with code that required
	# to be placed in IRAM
	list(APPEND compile_options "-fno-jump-tables")
	if(CMAKE_C_COMPILER_ID MATCHES "GNU")
	# This flag is GCC-specific.
	# Not clear yet if some other flag should be used for Clang.
	list(APPEND compile_options "-fno-tree-switch-conversion")
	endif()
	if(CMAKE_C_COMPILER_ID MATCHES "Clang")
	list(APPEND compile_options "-fno-use-cxa-atexit") # TODO IDF-10934
	else()
	list(APPEND cxx_compile_options "-fuse-cxa-atexit")
	endif()
	if(COMPILER_RT_LIB_NAME)
	list(APPEND link_options "-rtlib=${CONFIG_COMPILER_RT_LIB_NAME}")
	endif()
	idf_build_set_property(COMPILE_OPTIONS "${compile_options}" APPEND)
	idf_build_set_property(C_COMPILE_OPTIONS "${c_compile_options}" APPEND)
	idf_build_set_property(CXX_COMPILE_OPTIONS "${cxx_compile_options}" APPEND)
	idf_build_set_property(ASM_COMPILE_OPTIONS "${asm_compile_options}" APPEND)
	idf_build_set_property(COMPILE_DEFINITIONS "${compile_definitions}" APPEND)
	idf_build_set_property(LINK_OPTIONS "${link_options}" APPEND)
	idf_build_get_property(build_component_targets __BUILD_COMPONENT_TARGETS)
	# Add each component as a subdirectory, processing each component's CMakeLists.txt
	foreach(component_target ${build_component_targets})
	__component_get_property(dir ${component_target} COMPONENT_DIR)
	__component_get_property(_name ${component_target} COMPONENT_NAME)
	__component_get_property(prefix ${component_target} __PREFIX)
	__component_get_property(alias ${component_target} COMPONENT_ALIAS)
	set(COMPONENT_NAME ${_name})
	set(COMPONENT_DIR ${dir})
	set(COMPONENT_ALIAS ${alias})
	set(COMPONENT_PATH ${dir}) # for backward compatibility only, COMPONENT_DIR is preferred
	idf_build_get_property(build_prefix __PREFIX)
	set(__idf_component_context 1)
	if(NOT prefix STREQUAL build_prefix)
	add_subdirectory(${dir} ${prefix}_${_name})
	else()
	add_subdirectory(${dir} ${_name})
	endif()
	set(__idf_component_context 0)

[mahavirj]

@erenuludemir What issue you are facing here, could you please elaborate?