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| author | Jonas Gorski <jonas.gorski@gmail.com> | 2017-02-23 22:16:00 +0100 |
|---|---|---|
| committer | Jonas Gorski <jonas.gorski@gmail.com> | 2017-02-27 12:15:45 +0100 |
| commit | 5e3fb70094e5f87fb8dbfd4d8e979cd57293eb71 (patch) | |
| tree | 63a5d70094d28c85110bed5936e32aaf8ed67011 /toolchain | |
| parent | d48cc5e0449fec6f7717e85a68f06a61abd7b0ae (diff) | |
| download | upstream-5e3fb70094e5f87fb8dbfd4d8e979cd57293eb71.tar.gz upstream-5e3fb70094e5f87fb8dbfd4d8e979cd57293eb71.tar.bz2 upstream-5e3fb70094e5f87fb8dbfd4d8e979cd57293eb71.zip | |
toolchain: unbreak glibc on MIPS
Binutils recently updated the ABI version to 5, which broke glibc, as it
refuses to load anything > 3. Upstream reverted the ABI version update,
so backport the commit.
Fixes the following error on boot:
/bin/sh: error while loading shared libraries: /lib/libcrypt.so.1: ELF file ABI version invalid
[ 0.920077] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00007f00
[ 0.920077]
[ 0.929450] Rebooting in 1 seconds..
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Diffstat (limited to 'toolchain')
| -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 + |