CGAL users discussion list

[Yifei Li <>]

Marc,

Thanks. Did you mean it's a problem of llvm-gcc (instead of Xcode)?  If this is the case, how come I can build and run cgal examples successfully?

Anyway, I'll try what you suggested.

Yifei

On Thu, Aug 18, 2011 at 9:48 AM, Marc Glisse <> wrote:

On Thu, 18 Aug 2011, Yifei Li wrote:

Hi,
I did see -frounding-math in the cmake output:

-- USING CXXFLAGS = '-O2 -arch x86_64  -frounding-math -fno-strict-aliasing -g'

How do I fix the problem?

Crystal ball... You are using a Mac with a recent version of Xcode.
Adding -DCGAL_FPU_HAS_EXCESS_PRECISION to the CXXFLAGS may help, but the last person who asked said it wasn't enough.

Best option is to complain to Apple with a link to:
http://llvm.org/bugs/show_bug.cgi?id=8100
(your compiler is llvm-gcc)

Now the crystal ball is sometimes wrong...

--
Marc Glisse

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