foundry27 : Post

Forum Topic - log2: (2 Items)

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Mark Levy

05/20/2011 4:15 PM

post86023

I am getting a compile error:
error: there are no arguments to 'log2' that depend on a template parameter, so a declaration of 'log2' must be 
available

Can anyone tell me what this means and how to fix it? As I look at the header files, it seems to come down to 
identifying the system in platform.h. I am new to QNX and I don't know how to properly define the right symbols.

Malte Mundt(deleted)

06/14/2011 10:37 AM

post86593

Re: log2

Can you narrow it down to a certain snippet of source code and post it here? Does a hello world compile just fine?

Have you looked up 'log2' in the docs? From what I understand, you need to include tgmath.h for it.

- Malte

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