Unrecognized command line option'-Wint-conversion'


#1

I have a project that works perfectly well in the environment of legato 18.6.1.
Now the project is replaced by legato 16.10.4.
Compile error (arm-poky-linux-gnueabi-gcc: error: unrecognized command line option’-Wint-conversion’)
Is it because I added’- Wno - error = int - conversion’to the compilation options of the project?
How can I modify it to make the project compile successfully in legato 16.10.4


#2

Hello @phoneixSH , Do you still have this issue? Can you let me know the reason for adding the ‘- Wno - error’ option? The prototype of the legato API shall be same across the versions. So, the compilation of an app(built on legato 18.6.1 ) against a different version of legato (i.e… legato 16.1.04 in this case) should also happen successfully.
BTW, Can you let me know the module being used?


#3

Sorry, we have all used the legato 18 system in our project now,The problem may not be reappeared.