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MIPS/BFD: Remove EI_ABIVERSION 5 allocation for PT_GNU_STACK support 

Revert commit 17733f5be9 ("Increment the ABIVERSION to 5 for MIPS
objects with non-executable stacks.") and remove EI_ABIVERSION 5
allocation for PT_GNU_STACK support, which has not made it to glibc
and will be reassigned.

	bfd/
	* bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Revert
	2016-02-23 change and remove EI_ABIVERSION 5 support.
This commit is contained in:
Maciej W. Rozycki 2016-12-23 20:03:36 +00:00
parent 5284e471d5
commit 4d4f40e041
2 changed files with 5 additions and 3 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
2016-12-23 Maciej W. Rozycki <macro@imgtec.com>
* bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Revert
2016-02-23 change and remove EI_ABIVERSION 5 support.
2016-12-23 Alan Modra <amodra@gmail.com>
* linker.c (generic_link_check_archive_element): Call target

3
bfd/elfxx-mips.c
View File

@ -16358,9 +16358,6 @@ _bfd_mips_post_process_headers (bfd *abfd, struct bfd_link_info *link_info)
if (mips_elf_tdata (abfd)->abiflags.fp_abi == Val_GNU_MIPS_ABI_FP_64
|| mips_elf_tdata (abfd)->abiflags.fp_abi == Val_GNU_MIPS_ABI_FP_64A)
i_ehdrp->e_ident[EI_ABIVERSION] = 3;
if (elf_stack_flags (abfd) && !(elf_stack_flags (abfd) & PF_X))
i_ehdrp->e_ident[EI_ABIVERSION] = 5;
}
int