[PATCH] microblaze: fix build error on 32-bit hosts

[Frager, Neal]

Hi Mark,

> The only thing I am unable to verify is using a 32-bit host.  I have only been building with a 64-bit host.
> 
> Does anyone have an idea why this patch would lead to issues with a 32-bit build host and not a 64-bit host?

> It is as the error says:

> elf32-microblaze.c: In function ‘microblaze_elf_relax_section’:
> elf32-microblaze.c:1989:53: error: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘bfd_vma’ {aka ‘unsigned int’} [-Werror=format=]
> 1989 |       fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend);
>      |                                                   ~~^                    ~~~~~~~~~~~~~~
>      |                                                     |                        |
>      |                                                     long unsigned int        bfd_vma {aka unsigned int}
>      |                                                   %x
> elf32-microblaze.c:2074:51: error: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘bfd_vma’ {aka ‘unsigned int’} [-Werror=format=]
> 2074 |    fprintf(stderr, "%d: CORRUPT relax reloc! %x %lx\n", __LINE__, val, irelscan->r_addend);
>      |                                                 ~~^                    ~~~~~~~~~~~~~~~~~~
>      |                                                   |                            |
>      |                                                   long unsigned int            bfd_vma {aka unsigned int}
>      |                                                 %x


> On a 32bit host bfd_vma is an unsigned int, but you are using a long printf format.

> Casting the r_addend to (long) is one way to resolve this.

I already solved this build issue.  I thought the issue Maciej was reporting was another one.

If this is the only build issue, then I will submit v3 which solves this problem now.

Could you please confirm that this is the only issue that needs to be fixed?

Best regards,
Neal Frager
AMD