[patch, testsuite, libgomp.fortran] darwin no longer requires static linkage to access TLS.

[Janis Johnson]

On Thu, 2009-12-17 at 20:33 +0000, IainS wrote:
> Hi All,
> 
> As discussed on IRC last night, Darwin targets no longer need -static- 
> libgcc to provide TLS.  Consequently, the two tests that force this  
> (libgomp.fortran/crayptr2.f90 and libgomp.fortran/pr32550.f90) can be  
> tidied.
> 
> in each case:
> -! { dg-options "-static-libgcc" { target *-*-darwin* } }
> +! { dg-require-effective-target tls_runtime }
> 
> this is (IMO) the correct situation in any event - it seems misleading  
> to force non-standard options to make a target pass a few tests.
> checked on darwin9 ppc/i686 and darwin10 (thanks to Dominique).
> 
> cheers,
> Iain
> 
> ====
> 
> 
> 2009-12-17 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
> 
> 	*libgomp/testsuite/libgomp.fortran/crayptr2.f90 remove forced static  
> linkage for darwin, protect the test with require-effective-target  
> tls_runtime
> 	*libgomp/testsuite/libgomp.fortran/pr32550.f90 remove forced static  
> linkage for darwin, protect the test with require-effective-target  
> tls_runtime

OK, but fix the ChangeLog entry.  This will be in libgomp/ChangeLog, so
don't include "libgomp".  Leave a space after '*' for each file.  Add
line breaks so that each line is 78 characters or less.

Janis