PATCH: Map GNU attributes section to PT_GNU_ATTR (aka PT_GNU_STACK) segment
Nick Clifton
nickc@redhat.com
Thu Aug 16 10:30:00 GMT 2007
Hi H.J.
> I am not sure if it is worth the change since a special note section,
> .note.GNU-stack, is used to specify the stack flags. Moving it to
> the .gnu.attributes section will require changes in gcc, binutils
> and applications. We have to keep .note.GNU-stack because of it. We
> can add new ones to .gnu.attributes, but should leave the stack flags
> alone.
Good point - OK, lets stick with what you have.
> bfd/
> 2007-08-15 H.J. Lu <hongjiu.lu@intel.com>
>
> * elf.c (get_segment_type): Change PT_GNU_STACK to PT_GNU_ATTR.
> (bfd_section_from_phdr): Likewise.
> (get_program_header_size): Likewise. Add a PT_GNU_ATTR segment
> if there is an attribute section.
> (_bfd_elf_map_sections_to_segments): Likewise.
> (IS_SECTION_IN_INPUT_SEGMENT): Likewise.
>
> binutils/
> 2007-08-15 H.J. Lu <hongjiu.lu@intel.com>
>
> * readelf.c (get_segment_type): Change PT_GNU_STACK to
> PT_GNU_ATTR.
>
> include/elf/
> 2007-08-15 H.J. Lu <hongjiu.lu@intel.com>
>
> * common.h (PT_GNU_STACK): Renamed to ...
> (PT_GNU_ATTR): This.
> (PT_GNU_STACK): New. Make an alias of PT_GNU_ATTR.
Approved - please apply.
Cheers
Nick
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