bfd/elf32-arm.c build breakage

[Thomas Preudhomme]

On Monday 16 May 2016 11:10:39 Thomas Preudhomme wrote:
> On Saturday 30 April 2016 19:50:15 Maciej W. Rozycki wrote:
> > Hi Thomas,
> 
> Hi Maciej,
> 
> >  Your commit:
> > commit 15dd01b1209ec92b361dd2547708dd17ffc2a786
> > Author: Thomas Preud'homme <thomas.preudhomme@arm.com>
> > Date:   Wed Apr 6 09:26:42 2016 +0100
> > 
> > broke bfd/elf32-arm.c builds:
> > 
> > .../bfd/elf32-arm.c: In function 'elf32_arm_size_stubs':
> > .../bfd/elf32-arm.c:5228: error: 'symtab_hdr' may be used uninitialized in
> > this function .../bfd/elf32-arm.c:5230: error: 'local_syms' may be used
> > uninitialized in this function make[4]: *** [elf32-arm.lo] Error 1
> > 
> > because you're jumping to a middle of the block from the outside.  Can you
> > please fix this up?
> 
> Sorry, I just noticed this email now. I have a fix for this but I'm enable
> to reproduce the error so I cannot check if it works. How did you configure
> binutils and what is your host compiler?

Ok, I finally managed to reproduce. I needed to build with -O3. The patch fixes 
the warning. Let me do a bit more tests and then I'll submit it.

Best regards,

Thomas