x86_64-w64-mingw32/bin/ld.exe cannot find -lasan, cannot find -lubsan

[crack-dawn]

gcc version:build-info.txt

problems:

[build] [100%] Linking CXX executable J:\workplace_daily\lv_port_pc_vscode\bin\main.exe
[build] D:/toolchains/x86_64-13.2.0-release-win32-seh-ucrt-rt_v11-rev0/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lasan: No such file or directory
[build] D:/toolchains/x86_64-13.2.0-release-win32-seh-ucrt-rt_v11-rev0/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lubsan: No such file or directory
[build] collect2.exe: error: ld returned 1 exit status
[build] mingw32-make[2]: *** [CMakeFiles\main.dir\build.make:123: J:/workplace_daily/lv_port_pc_vscode/bin/main.exe] Error 1
[build] mingw32-make[1]: *** [CMakeFiles\Makefile2:109: CMakeFiles/main.dir/all] Error 2
[build] mingw32-make: *** [Makefile:135: all] Error 2

cmake build logs hinted that:

mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lasan: No such file or directory cannot find -lubsan: No such file or directory

[kisvegabor]

It seems MinGW doesn't really support ASAN. Does it work if you comment out these lines?

[crack-dawn]

By modify the projetc top cmakeList.txt in workplace root folder, I have solved the problem.

• Project catalog:

  /lv_port_pc_vscode (master)
  $ tree -L 2
  .
  |-- CMakeLists.txt
  |-- README.html
  |-- README.md
  |-- bin
  |   |-- SDL2.dll
  |   `-- main.exe
  |-- build
  |   |-- CMakeCache.txt
  |   |-- CMakeFiles
  |   |-- Makefile
  |   |-- cmake_install.cmake
  |   |-- compile_commands.json
  |   |-- lib
  |   `-- lvgl
  |-- ca.txt
  |-- licence.txt
  |-- lv_conf.h
  |-- lvgl
  |   |-- CMakeLists.txt
  |   |-- CMakePresets.json
  |   |-- Kconfig
  |   |-- LICENCE.txt
  |   |-- README.md
  |   |-- SConscript
  |   |-- component.mk
  |   |-- demos
  |   |-- docs
  |   |-- env_support
  |   |-- examples
  |   |-- idf_component.yml
  |   |-- library.json
  |   |-- library.properties
  |   |-- lv_conf_template.h
  |   |-- lvgl.h
  |   |-- lvgl.mk
  |   |-- lvgl.pc.in
  |   |-- scripts
  |   |-- src
  |   `-- tests
  |-- main
  |   `-- src
  |-- simulator.code-workspace
  `-- thirdpart
  `-- SDL2-devel-2.28.2-mingw

operatonal process:

1. Without installing SDL2 library to Windows environment variables, I simply copy SDL2.dll to the bin folder and include its .h directories.
2. Open the cmakeList.txt ,which is in project root dir; then modify find_package(SDL2 REQUIRED SDL2) into

   set(SDL2_PATH_TOP "${CMAKE_CURRENT_SOURCE_DIR}/thirdpart/SDL2-devel-2.28.2-mingw/SDL2-2.28.2/")
   find_package(SDL2 CONFIG HINTS "${SDL2_PATH_TOP}")

3. Comment the last two lines in cmakeList.txt ,which is in project root dir;

   # target_compile_options(main PRIVATE -fsanitize=address,leak,undefined)
   # target_link_options(main PRIVATE -fsanitize=address,leak,undefined)

4. after step 2 and 3, the modified cmakelist looks like this CMakeLists.txt
5. Add #include "SDL2/SDL.h" in main.c

Prompt that the project has been built task completed successfully built , and the sample demo can run normally.