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/branches/gl-inet/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
 
/branches/gl-inet/toolchain/binutils/patches/2.27/300-001_ld_makefile_patch.patch
@@ -0,0 +1,22 @@
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -57,7 +57,7 @@ endif
# We put the scripts in the directory $(scriptdir)/ldscripts.
# We can't put the scripts in $(datadir) because the SEARCH_DIR
# directives need to be different for native and cross linkers.
-scriptdir = $(tooldir)/lib
+scriptdir = $(libdir)
EMUL = @EMUL@
EMULATION_OFILES = @EMULATION_OFILES@
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -451,7 +451,7 @@ AM_CFLAGS = $(WARN_CFLAGS) $(ELF_CLFAGS)
# We put the scripts in the directory $(scriptdir)/ldscripts.
# We can't put the scripts in $(datadir) because the SEARCH_DIR
# directives need to be different for native and cross linkers.
-scriptdir = $(tooldir)/lib
+scriptdir = $(libdir)
BASEDIR = $(srcdir)/..
BFDDIR = $(BASEDIR)/bfd
INCDIR = $(BASEDIR)/include
/branches/gl-inet/toolchain/binutils/patches/2.27/300-012_check_ldrunpath_length.patch
@@ -0,0 +1,20 @@
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -1244,6 +1244,8 @@ fragment <<EOF
&& command_line.rpath == NULL)
{
lib_path = (const char *) getenv ("LD_RUN_PATH");
+ if ((lib_path) && (strlen (lib_path) == 0))
+ lib_path = NULL;
if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
force))
break;
@@ -1525,6 +1527,8 @@ gld${EMULATION_NAME}_before_allocation (
rpath = command_line.rpath;
if (rpath == NULL)
rpath = (const char *) getenv ("LD_RUN_PATH");
+ if ((rpath) && (strlen (rpath) == 0))
+ rpath = NULL;
for (abfd = link_info.input_bfds; abfd; abfd = abfd->link.next)
if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
/branches/gl-inet/toolchain/binutils/patches/2.27/400-mips_no_dynamic_linking_sym.patch
@@ -0,0 +1,18 @@
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -7713,6 +7713,7 @@ _bfd_mips_elf_create_dynamic_sections (b
name = SGI_COMPAT (abfd) ? "_DYNAMIC_LINK" : "_DYNAMIC_LINKING";
bh = NULL;
+ if (0) {
if (!(_bfd_generic_link_add_one_symbol
(info, abfd, name, BSF_GLOBAL, bfd_abs_section_ptr, 0,
NULL, FALSE, get_elf_backend_data (abfd)->collect, &bh)))
@@ -7725,6 +7726,7 @@ _bfd_mips_elf_create_dynamic_sections (b
if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
+ }
if (! mips_elf_hash_table (info)->use_rld_obj_head)
{
/branches/gl-inet/toolchain/binutils/patches/2.27/500-Change-default-emulation-for-mips64-linux.patch
@@ -0,0 +1,37 @@
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -1101,12 +1101,12 @@ case "${targ}" in
targ_selvecs="mips_elf32_le_vec mips_elf64_be_vec mips_elf64_le_vec mips_ecoff_be_vec mips_ecoff_le_vec"
;;
mips64*el-*-linux*)
- targ_defvec=mips_elf32_ntrad_le_vec
- targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_le_vec mips_elf64_trad_be_vec"
+ targ_defvec=mips_elf64_trad_le_vec
+ targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_be_vec"
;;
mips64*-*-linux*)
- targ_defvec=mips_elf32_ntrad_be_vec
- targ_selvecs="mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_be_vec mips_elf64_trad_le_vec"
+ targ_defvec=mips_elf64_trad_be_vec
+ targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_le_vec"
;;
mips*el-*-linux*)
targ_defvec=mips_elf32_trad_le_vec
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -513,11 +513,11 @@ mips*el-*-vxworks*) targ_emul=elf32elmip
mips*-*-vxworks*) targ_emul=elf32ebmipvxworks
targ_extra_emuls="elf32elmipvxworks" ;;
mips*-*-windiss) targ_emul=elf32mipswindiss ;;
-mips64*el-*-linux-*) targ_emul=elf32ltsmipn32
- targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
+mips64*el-*-linux-*) targ_emul=elf64ltsmip
+ targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32ltsmip elf32btsmip elf64btsmip"
targ_extra_libpath=$targ_extra_emuls ;;
-mips64*-*-linux-*) targ_emul=elf32btsmipn32
- targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
+mips64*-*-linux-*) targ_emul=elf64btsmip
+ targ_extra_emuls="elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip elf64ltsmip"
targ_extra_libpath=$targ_extra_emuls ;;
mips*el-*-linux-*) targ_emul=elf32ltsmip
targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"