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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/01/24 06:00:16 UTC

[GitHub] [incubator-nuttx] zhuyanlinzyl commented on pull request #5321: libxx:uclibxx: add patch use overload constructor of filebuf & ostream

zhuyanlinzyl commented on pull request #5321:
URL: https://github.com/apache/incubator-nuttx/pull/5321#issuecomment-1019747396


   The crash is not happen in my GCC build,  When I build same code with CLANG-6.0, 
   
   The crash is in ios_base::Init::Init()
   
   _cout_filebuf.openedFor = ios_base::out
   
   The reason is global object `_cout_filebuf`  was placed in a difference section in CLANG (which specific section I have forgotten now),
   
   when run  _cout_filebuf.openedFor = ios_base::out,   It crash on on this section can't be writing.
   
   


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