[LLVMdev] -fPIC warning on every compile on Cygwin

Aaron Gray
Thu, 19 Feb 2009 20:48:20 -0000

On Thu, Feb 19, 2009 at 6:55 PM, Nick Lewycky <nicholas at mxc.ca> wrote:

> Aaron Gray wrote:
> > On Thu, Feb 19, 2009 at 5:52 PM, Nick Lewycky <nicholas at mxc.ca
> > <mailto:nicholas at mxc.ca>> wrote:
> >
> >     Aaron Gray wrote:
> >      > Hi,
> >      >
> >      > I partly built LLVM on Cygwin yesterday and it was fine as
far as
> it
> >      > went. But after doing a svn update today I am getting the
> following
> >      > warning on every compile :-
> >      >
> >      >
> >      >     llvm[3]: Compiling LowerAllocations.cpp for Debug build
> >      >
/usr/src/llvm/lib/Transforms/Utils/LowerAllocations.cpp:1:
> >     warning:
> >      >     -fPIC ignored for target (all code is position
independent)
> >      >
> >      >
> >      > This maybe happening on other targets too.
> >
> >     Thanks for the report. This is certainly due to my change last
night
> to
> >     make LLVM build as PIC by default.
> >
> > I was a little perplex at the warning as I could not ascertain where
> > thery were coming from and could see no obvious commit  !:)
> >
> > Out of interest, could you point me to the patch or commit, please.
>
> r65019 / r65020:
>
>
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090216/073983.html
>
>
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090216/073984.html
>
Can you please email me if and when it is fixed :)

Thanks,

Aaron
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