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https://github.com/espressif/esp-idf.git
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f5e3585a9c
On xtensa architecture, the call to __assert_func uses a reference to __func__ that can sometimes be placed in flash. Since the __asert_func can be called from functions in IRAM the check_callgraph script can report an error when checking for invalid calls from IRAM to flash sections. However, the __asert_func prevents this scenario at runtime so the check_callgraph script reports a 'flas positive' situation. For this reasson, all references to __func__$x found prior to a call to __assert_func are droped in the parsing of the rtl files.
19 lines
865 B
CMake
19 lines
865 B
CMake
idf_component_register(SRC_DIRS "."
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PRIV_INCLUDE_DIRS "."
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PRIV_REQUIRES cmock test_utils heap)
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if(CONFIG_COMPILER_DUMP_RTL_FILES)
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idf_build_get_property(elf_file_name EXECUTABLE GENERATOR_EXPRESSION)
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add_custom_target(check_test_app_sections ALL
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COMMAND ${PYTHON} $ENV{IDF_PATH}/tools/ci/check_callgraph.py
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--rtl-dir ${CMAKE_BINARY_DIR}/esp-idf/heap/
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--elf-file ${CMAKE_BINARY_DIR}/${elf_file_name}
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find-refs
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--from-sections=.iram0.text
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--to-sections=.flash.text,.flash.rodata
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--ignore-symbols=__func__/__assert_func,__func__/heap_caps_alloc_failed
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--exit-code
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DEPENDS ${elf_file_name}
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)
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endif()
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