kopia lustrzana https://github.com/espressif/esp-idf
cmake: enable linker warnings on common symbols
GCC since version 10 uses -fno-common by default and will not emit common symbols. Enable this option to find the occurrences of common symbols in ESP-IDF. Closes https://github.com/espressif/esp-idf/issues/5080pull/6150/merge
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@ -195,6 +195,7 @@ if(CONFIG_ESP_SYSTEM_USE_EH_FRAME)
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endif()
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list(APPEND link_options "-fno-lto")
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list(APPEND link_options "-Wl,--warn-common")
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if(CONFIG_IDF_TARGET_LINUX AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
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list(APPEND link_options "-Wl,-dead_strip")
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