Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

FPU hardware not being used by Newlib

I am trying to build some code that uses plenty of math operations like powf, expf, logf, etc. I know that these are first translated into Newlib implementations which, in turn, should be using th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Actually, I have just did an objdump on the libm.a from newlib and it does make use of the hardware FPU.

So, somewhere I need to link to this libm.a instead of some other math library.

How do I specify the Newlib libm.a instead of whatever it is trying to use??