How can I know if an ARM library is using hardfp?

Question

I don\'t have access to the build command, I just have the library in my system.

I guess I could build an hardfp executable that links against it and test, but I\'m wond

Answer 1

Use objdump -d to disassemble, then grep for some floating point commands. I'm not sure whether objdump will produce UAL-compliant assembly, so try old syntax too. It might be even easier to watch for register names rather than command mnemonics, but there could be false positives.