What is "m" library

[Anonymous]

I have a Creator 4.0 project written from PRoC. Now I need to change it to use the Keil MDK compiler. I found that in the old project, in the Linker option it included a "m" library in the "additional library" field. What is that and do I also need to include it in the MDK tool chain?

       

Thank you.

[Bob_Marlowe · Accepted solution]

It is mlib, the math library. The trailing "lib" and the extension are omitted when using GCC.

       

Bob