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AP_HAL_ESP32: ensure malloc is wrapped to zero memory

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The relevant linker flag needed to be put in the CMake script.
This commit is contained in:
Thomas Watson 2025-01-04 16:11:33 -06:00 committed by Peter Barker
parent b0ebbd7823
commit 716a9dc433
2 changed files with 6 additions and 0 deletions
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3
libraries/AP_HAL_ESP32/targets/esp32/esp-idf/CMakeLists.txt
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@ -121,6 +121,9 @@ target_link_libraries(${elf_file}
# linker script generation, partition_table generation, etc. # linker script generation, partition_table generation, etc.
idf_build_executable(${elf_file}) idf_build_executable(${elf_file})
# wrap malloc to ensure memory is zeroed
target_link_options(${elf_file} PRIVATE "-Wl,--wrap,malloc")
set(CMAKE_EXPORT_COMPILE_COMMANDS 1) set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
# Additional targets for measuring RAM use: size, size-components, size-files # Additional targets for measuring RAM use: size, size-components, size-files

3
libraries/AP_HAL_ESP32/targets/esp32s3/esp-idf/CMakeLists.txt
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@ -121,6 +121,9 @@ target_link_libraries(${elf_file}
# linker script generation, partition_table generation, etc. # linker script generation, partition_table generation, etc.
idf_build_executable(${elf_file}) idf_build_executable(${elf_file})
# wrap malloc to ensure memory is zeroed
target_link_options(${elf_file} PRIVATE "-Wl,--wrap,malloc")
set(CMAKE_EXPORT_COMPILE_COMMANDS 1) set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
# Additional targets for measuring RAM use: size, size-components, size-files # Additional targets for measuring RAM use: size, size-components, size-files