[LLVMdev] dragonegg vs -ffast-math?

[Duncan Sands]

Hi Jack,

>    I am finding that llvm 2.8 rc3 with dragonegg svn built against current
> gcc-4_5-branch doesn't appear to allow gfortran to use -ffast-math. Attempting
> to compile code using the dragonegg plugin under gcc 4.5.2  with that option produces the error...
>
> f951: Unknown command line argument '--enable-finite-only-fp-math'.  Try: 'f951 -help'
>
> The standard gcc 4.5.2 gfortran compiler has no problem with that option.
>         Jack

I've fixed this in commit 115781.  The fix will be in the dragonegg 2.8 release,
which should come out sometime this week.

Ciao,

Duncan.