Is there an ABI compatibility issue if part of the code of a C project is rewritten in C++, but with the same API left out? -


for shared library project written in c, if rewrite part of code in c++, same apis kept, have abi compatibility issues?

if keep same api (function names , parameter types) should go.

what will need wrap header files (copy & pasted here):

#ifdef __cplusplus extern "c" { #endif  // of legacy c code here  #ifdef __cplusplus } #endif

this makes sure c++ compiler doesn't mangle names, c compiler's extern symbols can still linked against exports.


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