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Re: Difference between --oformat binary, and objcopy -O binary of --oformat elf32-i386
On Tue, Jul 19, 2016 at 07:22:36AM -0700, H.J. Lu wrote:
> > HJ, it would be nice if x86 implemented something like elf32-ppc.c
> > ppc_elf_unhandled_reloc to give an error at link time for all the
> > relocs that the generic linker can't handle.
> >
>
> I see:
>
> HOWTO (R_PPC_TLSLD,
> 0, /* rightshift */
> 2, /* size (0 = byte, 1 = short, 2 = long) */
> 32, /* bitsize */
> FALSE, /* pc_relative */
> 0, /* bitpos */
> complain_overflow_dont, /* complain_on_overflow */
> bfd_elf_generic_reloc, /* special_function */
> "R_PPC_TLSLD", /* name */
> FALSE, /* partial_inplace */
> 0, /* src_mask */
> 0, /* dst_mask */
> FALSE), /* pcrel_offset */
>
>
> Can generic linker handle R_PPC_TLSLD?
Nope. However, this one is a marker reloc (src_mask and dst_mask both
0 result in no relocation) so it is OK to ignore.
--
Alan Modra
Australia Development Lab, IBM