diff options
| -rw-r--r-- | toolchain/binutils/patches/2.27/001-MIPS_BFD_Remove_EI_ABIVERSION_5.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/toolchain/binutils/patches/2.27/001-MIPS_BFD_Remove_EI_ABIVERSION_5.patch b/toolchain/binutils/patches/2.27/001-MIPS_BFD_Remove_EI_ABIVERSION_5.patch new file mode 100644 index 0000000000..36e09b1bba --- /dev/null +++ b/toolchain/binutils/patches/2.27/001-MIPS_BFD_Remove_EI_ABIVERSION_5.patch @@ -0,0 +1,36 @@ +From 4d4f40e041ce7c8c7c8e50f957e0440b64ab7e95 Mon Sep 17 00:00:00 2001 +From: "Maciej W. Rozycki" <macro@imgtec.com> +Date: Fri, 23 Dec 2016 20:03:36 +0000 +Subject: [PATCH] MIPS/BFD: Remove EI_ABIVERSION 5 allocation for PT_GNU_STACK + support + +Revert commit 17733f5be961 ("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. +--- + bfd/ChangeLog | 5 +++++ + bfd/elfxx-mips.c | 3 --- + 2 files changed, 5 insertions(+), 3 deletions(-) + +diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c +index d649676..486607c 100644 +--- a/bfd/elfxx-mips.c ++++ b/bfd/elfxx-mips.c +@@ -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 +-- +2.9.3 + |