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Re: Patch for PIC mode on IA64 (fixes libgomp failures on HP-UX)


* Steve Ellcey wrote on Thu, Jul 31, 2008 at 08:20:16PM CEST:
> 
> If we apply this GCC patch then the -fpic flag isn't needed for IA64
> Linux either but Libtool is currently passing that to the IA64 Linux GCC
> compiler when generating pic code on that platform.  This could be
> changed but wouldn't have to be.
> 
> If we don't apply this patch we could address the problem by changing 
> libtool to use -fpic when it calls the IA64 HP-UX compiler but I am
> proposing that we change the compiler and leave libtool alone.
> 
> Did that help or did I just confuse things more?

I think that helped, thanks.

What I don't quite understand is why you deem it better to change GCC
than to change Libtool.  I assume your change pessimizes TLS with
static libgomp?  If so, does anybody care about that (asking because
I have no idea)?

Thanks,
Ralf


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