elf: Define missing Meta architecture specific relocations
Commit Message
---
ChangeLog
2016-07-11 Ross Burton <ross.burton@intel.com>
Khem Raj <raj.khem@gmail.com>
* elf/elf.h (R_METAG_NONE, R_METAG_NONE): New.
elf/elf.h | 5 +++++
1 file changed, 5 insertions(+)
Comments
Khem Raj <raj.khem@gmail.com> writes:
> diff --git a/elf/elf.h b/elf/elf.h
> index b6112d9..053702d 100644
> --- a/elf/elf.h
> +++ b/elf/elf.h
> @@ -3682,6 +3682,11 @@ enum
> #define R_BPF_NONE 0 /* No reloc */
> #define R_BPF_MAP_FD 1 /* Map fd to pointer */
>
> +/* Imagination Meta specific relocations. */
> +
> +#define R_METAG_ADDR32 2 /* 32bit absolute address */
> +#define R_METAG_NONE 3 /* No reloc */
If you add some you need to add all.
Andreas.
On 07/12/2016 03:51 AM, Khem Raj wrote:
> ---
> ChangeLog
>
> 2016-07-11 Ross Burton <ross.burton@intel.com>
> Khem Raj <raj.khem@gmail.com>
>
> * elf/elf.h (R_METAG_NONE, R_METAG_NONE): New.
Could you please add a pointer to the source of the data to the commit
message?
Thanks,
Florian
On Tue, Jul 12, 2016 at 12:35 AM, Florian Weimer <fweimer@redhat.com> wrote:
> On 07/12/2016 03:51 AM, Khem Raj wrote:
>>
>> ---
>> ChangeLog
>>
>> 2016-07-11 Ross Burton <ross.burton@intel.com>
>> Khem Raj <raj.khem@gmail.com>
>>
>> * elf/elf.h (R_METAG_NONE, R_METAG_NONE): New.
>
>
> Could you please add a pointer to the source of the data to the commit
> message?
I was basing this on binutils patch
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=a3c629886c2cdaa6ee89513b64c7f989ba30eba3
and kernel tools (recordmount) also defines these relocations locally
if EM_METAG is not defined
and started to fail after glibc started to define EM_METAG
but not the relocations used there.
So this was primarily to fix this issue. I do not have official
documentation for Meta processor to cite
>
> Thanks,
> Florian
>
@@ -3682,6 +3682,11 @@ enum
#define R_BPF_NONE 0 /* No reloc */
#define R_BPF_MAP_FD 1 /* Map fd to pointer */
+/* Imagination Meta specific relocations. */
+
+#define R_METAG_ADDR32 2 /* 32bit absolute address */
+#define R_METAG_NONE 3 /* No reloc */
+
__END_DECLS
#endif /* elf.h */