On Mon, Jul 25, 2016 at 05:30:47PM -0700, Philip Guenther wrote:
> On Tue, 26 Jul 2016, Juan Francisco Cantero Hurtado wrote:
> > I've updated my powerbook to the latest snapshot today. I can't build a
> > simple C program with the option -Wl,-z,wxneeded. The linker always
> > shows the same error.
> >
> > # gcc test.c
> > # gcc -Wl,-z,wxneeded test.c
> > /usr/bin/ld: a.out: Not enough room for program headers (allocated 12, need
> > 13)
> ...
> > /usr/bin/ld: final link failed: Bad value
> > collect2: ld returned 1 exit status
>
> I think this solves it, or at least it does on my macppc.
Your patch fixes the problem. Thanks!
> Index: bfd/elf.c
> ===================================================================
> RCS file: /data/src/openbsd/src/gnu/usr.bin/binutils-2.17/bfd/elf.c,v
> retrieving revision 1.9
> diff -u -p -r1.9 elf.c
> --- bfd/elf.c 31 May 2016 17:05:03 -0000 1.9
> +++ bfd/elf.c 26 Jul 2016 00:26:04 -0000
> @@ -4731,6 +4731,12 @@ get_program_header_size (bfd *abfd)
> ++segs;
> }
>
> + if (elf_tdata (abfd)->wxneeded)
> + {
> + /* We need a PT_OPENBSD_WXNEEDED segment. */
> + ++segs;
> + }
> +
> for (s = abfd->sections; s != NULL; s = s->next)
> {
> if ((s->flags & SEC_LOAD) != 0
>
--
Juan Francisco Cantero Hurtado http://juanfra.info
