[PATCH] Fix sleb128 encoding for difference expressions

[Alan Modra]

On Mon, Apr 08, 2013 at 02:34:13PM +0930, Alan Modra wrote:
> On Fri, Apr 05, 2013 at 05:00:02PM +0100, Julian Brown wrote:
> > > > On Mon, 12 Nov 2012 12:19:18 +0000
> > > > Julian Brown <julian@codesourcery.com> wrote:
> > > > > This is a more conservative version of the patch, which *only*
> > > > > affects assembly of .sleb128 directives.
> 
> That one was http://sourceware.org/ml/binutils/2012-11/msg00141.html
> 
> It still applies, but I see testsuite failures on x86_64-linux.
> 
> First one is:
> regexp_diff match failure
> regexp "^ 0000 7d2a0000 00000000 00000000 00000000  .*$"
> line   " 0000 7d2a                                 }*              "
> FAIL: .sleb128 tests (2)
> 
> I'd suggest making the match
>  0+ 7d2a.*
> and similarly with other testcases.
> 
> Patch is OK with those changes.

Oh, and another thing I just noticed, you need to ensure these tests
are only run on ELF targets.  Probably best to move them to
gas/testsuite/gas/elf/

-- 
Alan Modra
Australia Development Lab, IBM