narrowing conversion warning

[Google Code Exporter]

is there a PRAGMA one can use to prevent these 'narrowing conversion' warnings?

Thanks,
Whit

this is gcc 4.6 on debian testing:

../cppbugs/fastexp.h:71:76: error: narrowing conversion of ‘((clipp + 
1.2694269561767578125e+2f) * 8.388608e+6f)’ from ‘float’ to ‘uint32_t 
{aka unsigned int}’ inside { } [-fpermissive]

Original issue reported on code.google.com by [e-mail] on 30 Jan 2012 at 10:06

[Google Code Exporter]

Yeah, that seems annoying.

This suggests static_cast is the fix.  
http://stackoverflow.com/questions/4434140/narrowing-conversions-in-c0x-is-it-ju
st-me-or-does-this-sound-like-a-breakin

Original comment by [e-mail] on 31 Jan 2012 at 2:59

• Changed state: Accepted

[Google Code Exporter]

Please notice that with clang these warnings become errors.

Original comment by [e-mail] on 7 Apr 2013 at 8:49

[Google Code Exporter]

I thought this was fixed (I added cast.h and sprinkled the code appropriately 
with casting operators).  I'm using gcc 4.6.3 and not seeing this.  Do you have 
the latest version of the software?

Original comment by [e-mail] on 7 Apr 2013 at 11:33

[Google Code Exporter]

I think this isn't fixed completely. I'm testing using the latest release. On a 
Mac OS 10.9, ./configure && make check fails because clang treat those warnings 
as errors.

Original comment by [e-mail] on 15 Jul 2014 at 5:14