[OE-core] [PATCH V2] binutils-2.20.1: import several patches from Debian
Koen Kooi
koen at dominion.thruhere.net
Tue Aug 16 08:09:26 UTC 2011
Op 16 aug. 2011, om 10:07 heeft Dmitry Eremin-Solenikov het volgende geschreven:
> Import several patches from Debian to improve --no-add-needed handling
> vs. weak symbols and branching to weak symbols on arm.
Out of curiousity, which platforms did you test this on?
>
> Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov at gmail.com>
> ---
> .../152_arm_branches_to_weak_symbols.patch | 240 ++++++++++++++++++++
> .../binutils-2.20.1/200_elflink_%B_fixes.patch | 65 ++++++
> .../201_elflink_improve_noaddneeded_errors.patch | 70 ++++++
> .../202_elflink_noaddneeded_vs_weak.patch | 87 +++++++
> .../recipes-devtools/binutils/binutils_2.20.1.bb | 6 +-
> 5 files changed, 467 insertions(+), 1 deletions(-)
> create mode 100644 meta-oe/recipes-devtools/binutils/binutils-2.20.1/152_arm_branches_to_weak_symbols.patch
> create mode 100644 meta-oe/recipes-devtools/binutils/binutils-2.20.1/200_elflink_%B_fixes.patch
> create mode 100644 meta-oe/recipes-devtools/binutils/binutils-2.20.1/201_elflink_improve_noaddneeded_errors.patch
> create mode 100644 meta-oe/recipes-devtools/binutils/binutils-2.20.1/202_elflink_noaddneeded_vs_weak.patch
>
> diff --git a/meta-oe/recipes-devtools/binutils/binutils-2.20.1/152_arm_branches_to_weak_symbols.patch b/meta-oe/recipes-devtools/binutils/binutils-2.20.1/152_arm_branches_to_weak_symbols.patch
> new file mode 100644
> index 0000000..48523f8
> --- /dev/null
> +++ b/meta-oe/recipes-devtools/binutils/binutils-2.20.1/152_arm_branches_to_weak_symbols.patch
> @@ -0,0 +1,240 @@
> +#!/bin/sh -e
> +## 152_arm_branches_to_weak_symbols.dpatch
> +##
> +## DP: Description: http://sourceware.org/ml/binutils/2010-04/msg00446.html
> +## DP: Description: taken from the trunk
> +
> +if [ $# -ne 1 ]; then
> + echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
> + exit 1
> +fi
> +
> +[ -f debian/patches/00patch-opts ] && . debian/patches/00patch-opts
> +patch_opts="${patch_opts:--f --no-backup-if-mismatch}"
> +
> +case "$1" in
> + -patch) patch $patch_opts -p0 < $0;;
> + -unpatch) patch $patch_opts -p0 -R < $0;;
> + *)
> + echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
> + exit 1;;
> +esac
> +
> +exit 0
> +
> +gas/
> +
> +2010-05-04 Nick Clifton <nickc at redhat.com>
> +
> + * write.c (fixup_segment): Revert previous delta.
> + * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Also force the
> + generation of relocations for fixups against weak symbols.
> +
> +2010-04-29 Nathan Sidwell <nathan at codesourcery.com>
> +
> + * write.c (fixup_segment): Do not assume we know the section a
> + defined weak symbol is in.
> + * config/tc-arm.c (relax_adr, relax_branch, md_apply_fix): Treat
> + weak symbols as not known to be in the same section, even if they
> + are defined.
> +
> +gas/testsuite/
> +
> +2010-04-29 Nathan Sidwell <nathan at codesourcery.com>
> +
> + * gas/arm/weakdef-1.s: New.
> + * gas/arm/weakdef-1.d: New.
> + * gas/arm/weakdef-2.s: New.
> + * gas/arm/weakdef-2.d: New.
> + * gas/arm/weakdef-2.l: New.
> +
> + at DPATCH@
> +diff -urN gas.orig/config/tc-arm.c gas/config/tc-arm.c
> +--- a/gas/config/tc-arm.c 2010-02-22 08:06:52.000000000 +0000
> ++++ b/gas/config/tc-arm.c 2010-05-06 12:52:25.391085365 +0000
> +@@ -18207,7 +18207,8 @@
> +
> + /* Assume worst case for symbols not known to be in the same section. */
> + if (!S_IS_DEFINED (fragp->fr_symbol)
> +- || sec != S_GET_SEGMENT (fragp->fr_symbol))
> ++ || sec != S_GET_SEGMENT (fragp->fr_symbol)
> ++ || S_IS_WEAK (fragp->fr_symbol))
> + return 4;
> +
> + val = relaxed_symbol_addr (fragp, stretch);
> +@@ -18250,7 +18251,8 @@
> +
> + /* Assume worst case for symbols not known to be in the same section. */
> + if (!S_IS_DEFINED (fragp->fr_symbol)
> +- || sec != S_GET_SEGMENT (fragp->fr_symbol))
> ++ || sec != S_GET_SEGMENT (fragp->fr_symbol)
> ++ || S_IS_WEAK (fragp->fr_symbol))
> + return 4;
> +
> + #ifdef OBJ_ELF
> +@@ -19463,22 +19465,23 @@
> + not have a reloc for it, so tc_gen_reloc will reject it. */
> + fixP->fx_done = 1;
> +
> +- if (fixP->fx_addsy
> +- && ! S_IS_DEFINED (fixP->fx_addsy))
> ++ if (fixP->fx_addsy)
> + {
> +- as_bad_where (fixP->fx_file, fixP->fx_line,
> +- _("undefined symbol %s used as an immediate value"),
> +- S_GET_NAME (fixP->fx_addsy));
> +- break;
> +- }
> ++ const char *msg = 0;
> +
> +- if (fixP->fx_addsy
> +- && S_GET_SEGMENT (fixP->fx_addsy) != seg)
> +- {
> +- as_bad_where (fixP->fx_file, fixP->fx_line,
> +- _("symbol %s is in a different section"),
> +- S_GET_NAME (fixP->fx_addsy));
> +- break;
> ++ if (! S_IS_DEFINED (fixP->fx_addsy))
> ++ msg = _("undefined symbol %s used as an immediate value");
> ++ else if (S_GET_SEGMENT (fixP->fx_addsy) != seg)
> ++ msg = _("symbol %s is in a different section");
> ++ else if (S_IS_WEAK (fixP->fx_addsy))
> ++ msg = _("symbol %s is weak and may be overridden later");
> ++
> ++ if (msg)
> ++ {
> ++ as_bad_where (fixP->fx_file, fixP->fx_line,
> ++ msg, S_GET_NAME (fixP->fx_addsy));
> ++ break;
> ++ }
> + }
> +
> + newimm = encode_arm_immediate (value);
> +@@ -19504,24 +19507,25 @@
> + unsigned int highpart = 0;
> + unsigned int newinsn = 0xe1a00000; /* nop. */
> +
> +- if (fixP->fx_addsy
> +- && ! S_IS_DEFINED (fixP->fx_addsy))
> ++ if (fixP->fx_addsy)
> + {
> +- as_bad_where (fixP->fx_file, fixP->fx_line,
> +- _("undefined symbol %s used as an immediate value"),
> +- S_GET_NAME (fixP->fx_addsy));
> +- break;
> +- }
> ++ const char *msg = 0;
> +
> +- if (fixP->fx_addsy
> +- && S_GET_SEGMENT (fixP->fx_addsy) != seg)
> +- {
> +- as_bad_where (fixP->fx_file, fixP->fx_line,
> +- _("symbol %s is in a different section"),
> +- S_GET_NAME (fixP->fx_addsy));
> +- break;
> ++ if (! S_IS_DEFINED (fixP->fx_addsy))
> ++ msg = _("undefined symbol %s used as an immediate value");
> ++ else if (S_GET_SEGMENT (fixP->fx_addsy) != seg)
> ++ msg = _("symbol %s is in a different section");
> ++ else if (S_IS_WEAK (fixP->fx_addsy))
> ++ msg = _("symbol %s is weak and may be overridden later");
> ++
> ++ if (msg)
> ++ {
> ++ as_bad_where (fixP->fx_file, fixP->fx_line,
> ++ msg, S_GET_NAME (fixP->fx_addsy));
> ++ break;
> ++ }
> + }
> +-
> ++
> + newimm = encode_arm_immediate (value);
> + temp = md_chars_to_number (buf, INSN_SIZE);
> +
> +diff -urN gas.orig/config/tc-arm.h gas/config/tc-arm.h
> +--- a/gas/config/tc-arm.h 2009-09-01 00:24:01.000000000 +0000
> ++++ b/gas/config/tc-arm.h 2010-05-06 12:53:42.784835970 +0000
> +@@ -183,6 +183,7 @@
> + (!(FIX)->fx_pcrel \
> + || (FIX)->fx_r_type == BFD_RELOC_ARM_GOT32 \
> + || (FIX)->fx_r_type == BFD_RELOC_32 \
> ++ || ((FIX)->fx_addsy != NULL && S_IS_WEAK ((FIX)->fx_addsy)) \
> + || TC_FORCE_RELOCATION (FIX))
> +
> + /* Force output of R_ARM_REL32 relocations against thumb function symbols.
> +diff -urN gas.orig/testsuite/gas/arm/weakdef-1.d gas/testsuite/gas/arm/weakdef-1.d
> +--- a/gas/testsuite/gas/arm/weakdef-1.d 1970-01-01 00:00:00.000000000 +0000
> ++++ b/gas/testsuite/gas/arm/weakdef-1.d 2010-05-06 12:52:25.391085365 +0000
> +@@ -0,0 +1,20 @@
> ++# name: Thumb branch to weak
> ++# as:
> ++# objdump: -dr
> ++# This test is only valid on ELF based ports.
> ++#not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
> ++
> ++.*: +file format .*arm.*
> ++
> ++
> ++Disassembly of section .text:
> ++
> ++0+000 <Weak>:
> ++ 0: e7fe b.n 2 <Strong>
> ++ 0: R_ARM_THM_JUMP11 Strong
> ++
> ++0+002 <Strong>:
> ++ 2: f7ff bffe b.w 0 <Random>
> ++ 2: R_ARM_THM_JUMP24 Random
> ++ 6: f7ff bffe b.w 0 <Weak>
> ++ 6: R_ARM_THM_JUMP24 Weak
> +diff -urN gas.orig/testsuite/gas/arm/weakdef-1.s gas/testsuite/gas/arm/weakdef-1.s
> +--- a/gas/testsuite/gas/arm/weakdef-1.s 1970-01-01 00:00:00.000000000 +0000
> ++++ b/gas/testsuite/gas/arm/weakdef-1.s 2010-05-06 12:52:25.391085365 +0000
> +@@ -0,0 +1,18 @@
> ++ .syntax unified
> ++ .text
> ++ .thumb
> ++
> ++ .globl Weak
> ++ .weak Weak
> ++ .thumb_func
> ++ .type Weak, %function
> ++Weak:
> ++ b Strong
> ++ .size Weak, .-Weak
> ++
> ++ .globl Strong
> ++ .type Strong, %function
> ++Strong:
> ++ b Random
> ++ b Weak
> ++ .size Strong, .-Strong
> +diff -urN gas.orig/testsuite/gas/arm/weakdef-2.d gas/testsuite/gas/arm/weakdef-2.d
> +--- a/gas/testsuite/gas/arm/weakdef-2.d 1970-01-01 00:00:00.000000000 +0000
> ++++ b/gas/testsuite/gas/arm/weakdef-2.d 2010-05-06 12:52:25.391085365 +0000
> +@@ -0,0 +1,5 @@
> ++# name: adr of weak
> ++# as:
> ++# error-output: weakdef-2.l
> ++# This test is only valid on ELF based ports.
> ++#not-target: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
> +diff -urN gas.orig/testsuite/gas/arm/weakdef-2.l gas/testsuite/gas/arm/weakdef-2.l
> +--- a/gas/testsuite/gas/arm/weakdef-2.l 1970-01-01 00:00:00.000000000 +0000
> ++++ b/gas/testsuite/gas/arm/weakdef-2.l 2010-05-06 12:52:25.391085365 +0000
> +@@ -0,0 +1,3 @@
> ++[^:]*: Assembler messages:
> ++[^:]*:9: Error: symbol Weak is weak and may be overridden later
> ++[^:]*:10: Error: symbol Weak is weak and may be overridden later
> +diff -urN gas.orig/testsuite/gas/arm/weakdef-2.s gas/testsuite/gas/arm/weakdef-2.s
> +--- a/gas/testsuite/gas/arm/weakdef-2.s 1970-01-01 00:00:00.000000000 +0000
> ++++ b/gas/testsuite/gas/arm/weakdef-2.s 2010-05-06 12:52:25.391085365 +0000
> +@@ -0,0 +1,10 @@
> ++ .syntax unified
> ++ .text
> ++ .globl Strong
> ++Strong:
> ++ adrl r0,Strong
> ++ adr r0,Strong
> ++ .globl Weak
> ++ .weak Weak
> ++Weak: adrl r0,Weak
> ++ adr r0,Weak
> diff --git a/meta-oe/recipes-devtools/binutils/binutils-2.20.1/200_elflink_%B_fixes.patch b/meta-oe/recipes-devtools/binutils/binutils-2.20.1/200_elflink_%B_fixes.patch
> new file mode 100644
> index 0000000..ac81685
> --- /dev/null
> +++ b/meta-oe/recipes-devtools/binutils/binutils-2.20.1/200_elflink_%B_fixes.patch
> @@ -0,0 +1,65 @@
> +#! /bin/sh /usr/share/dpatch/dpatch-run
> +## 200_elflink_%B_fixes.dpatch by <kirr at landau.phys.spbu.ru>
> +##
> +## All lines beginning with `## DP:' are a description of the patch.
> +## DP: Description: Fixes several msgs; needed for later elflink patches
> +## DP: Upstream status: submitted upstream for binutils-2_20-branch
> +
> +2010-08-07 Kirill Smelkov <kirr at landau.phys.spbu.ru>
> +
> + Backport from mainline:
> + 2009-10-12 Roland McGrath <roland at frob.com>
> +
> + * elflink.c (elf_link_add_object_symbols, _bfd_elf_merge_symbol):
> + Fix %s that should be %B in several message formats.
> +
> + at DPATCH@
> +diff --git a/bfd/elflink.c b/bfd/elflink.c
> +index c42c6e1..4a348de 100644
> +--- a/bfd/elflink.c
> ++++ b/bfd/elflink.c
> +@@ -1110,19 +1110,19 @@ _bfd_elf_merge_symbol (bfd *abfd,
> +
> + if (tdef && ntdef)
> + (*_bfd_error_handler)
> +- (_("%s: TLS definition in %B section %A mismatches non-TLS definition in %B section %A"),
> ++ (_("%B: TLS definition in %B section %A mismatches non-TLS definition in %B section %A"),
> + tbfd, tsec, ntbfd, ntsec, h->root.root.string);
> + else if (!tdef && !ntdef)
> + (*_bfd_error_handler)
> +- (_("%s: TLS reference in %B mismatches non-TLS reference in %B"),
> ++ (_("%B: TLS reference in %B mismatches non-TLS reference in %B"),
> + tbfd, ntbfd, h->root.root.string);
> + else if (tdef)
> + (*_bfd_error_handler)
> +- (_("%s: TLS definition in %B section %A mismatches non-TLS reference in %B"),
> ++ (_("%B: TLS definition in %B section %A mismatches non-TLS reference in %B"),
> + tbfd, tsec, ntbfd, h->root.root.string);
> + else
> + (*_bfd_error_handler)
> +- (_("%s: TLS reference in %B mismatches non-TLS definition in %B section %A"),
> ++ (_("%B: TLS reference in %B mismatches non-TLS definition in %B section %A"),
> + tbfd, ntbfd, ntsec, h->root.root.string);
> +
> + bfd_set_error (bfd_error_bad_value);
> +@@ -4437,7 +4437,7 @@ error_free_dyn:
> + if ((elf_dyn_lib_class (abfd) & DYN_NO_NEEDED) != 0)
> + {
> + (*_bfd_error_handler)
> +- (_("%s: invalid DSO for symbol `%s' definition"),
> ++ (_("%B: invalid DSO for symbol `%s' definition"),
> + abfd, name);
> + bfd_set_error (bfd_error_bad_value);
> + goto error_free_vers;
> +@@ -12495,7 +12495,7 @@ _bfd_elf_get_dynamic_reloc_section (bfd * abfd,
> + section does not exist it is created and attached to the DYNOBJ
> + bfd and stored in the SRELOC field of SEC's elf_section_data
> + structure.
> +-
> ++
> + ALIGNMENT is the alignment for the newly created section and
> + IS_RELA defines whether the name should be .rela.<SEC's name>
> + or .rel.<SEC's name>. The section name is looked up in the
> +--
> +1.7.2.1.44.g721e7
> +
> diff --git a/meta-oe/recipes-devtools/binutils/binutils-2.20.1/201_elflink_improve_noaddneeded_errors.patch b/meta-oe/recipes-devtools/binutils/binutils-2.20.1/201_elflink_improve_noaddneeded_errors.patch
> new file mode 100644
> index 0000000..85675a3
> --- /dev/null
> +++ b/meta-oe/recipes-devtools/binutils/binutils-2.20.1/201_elflink_improve_noaddneeded_errors.patch
> @@ -0,0 +1,70 @@
> +#! /bin/sh /usr/share/dpatch/dpatch-run
> +## 201_elflink_improve_errors.dpatch by <kirr at landau.phys.spbu.ru>
> +##
> +## All lines beginning with `## DP:' are a description of the patch.
> +## DP: Improves error messages regarding -no-add-needed cases; needed for
> +## DP: later elflink patches
> +## DP: Upstream status: submitted upstream for binutils-2_20-branch
> +
> +2010-08-07 Kirill Smelkov <kirr at landau.phys.spbu.ru>
> +
> + Backport from mainline:
> + 2009-11-05 Nick Clifton <nickc at redhat.com>
> +
> + * elflink.c (elf_link_add_object_symbols): Improve error
> + message generated when a symbol is left unresolved because a
> + --no-add-needed command line option has prevented the
> + inclusion of the DSO defining it.
> +
> + at DPATCH@
> +diff --git a/bfd/elflink.c b/bfd/elflink.c
> +index 4a348de..10eee8c 100644
> +--- a/bfd/elflink.c
> ++++ b/bfd/elflink.c
> +@@ -3866,6 +3866,7 @@ error_free_dyn:
> + bfd_boolean common;
> + unsigned int old_alignment;
> + bfd *old_bfd;
> ++ bfd * undef_bfd = NULL;
> +
> + override = FALSE;
> +
> +@@ -4097,6 +4098,20 @@ error_free_dyn:
> + name = newname;
> + }
> +
> ++ /* If this is a definition of a previously undefined symbol
> ++ make a note of the bfd that contained the reference in
> ++ case we need to refer to it later on in error messages. */
> ++ if (! bfd_is_und_section (sec))
> ++ {
> ++ h = elf_link_hash_lookup (elf_hash_table (info), name, FALSE, FALSE, FALSE);
> ++
> ++ if (h != NULL
> ++ && (h->root.type == bfd_link_hash_undefined
> ++ || h->root.type == bfd_link_hash_undefweak)
> ++ && h->root.u.undef.abfd)
> ++ undef_bfd = h->root.u.undef.abfd;
> ++ }
> ++
> + if (!_bfd_elf_merge_symbol (abfd, info, name, isym, &sec,
> + &value, &old_alignment,
> + sym_hash, &skip, &override,
> +@@ -4437,9 +4452,12 @@ error_free_dyn:
> + if ((elf_dyn_lib_class (abfd) & DYN_NO_NEEDED) != 0)
> + {
> + (*_bfd_error_handler)
> +- (_("%B: invalid DSO for symbol `%s' definition"),
> ++ (_("%B: undefined reference to symbol '%s'"),
> ++ undef_bfd == NULL ? info->output_bfd : undef_bfd, name);
> ++ (*_bfd_error_handler)
> ++ (_("note: '%s' is defined in DSO %B so try adding it to the linker command line"),
> + abfd, name);
> +- bfd_set_error (bfd_error_bad_value);
> ++ bfd_set_error (bfd_error_invalid_operation);
> + goto error_free_vers;
> + }
> +
> +--
> +1.7.2.1.44.g721e7
> +
> diff --git a/meta-oe/recipes-devtools/binutils/binutils-2.20.1/202_elflink_noaddneeded_vs_weak.patch b/meta-oe/recipes-devtools/binutils/binutils-2.20.1/202_elflink_noaddneeded_vs_weak.patch
> new file mode 100644
> index 0000000..a7dbc7a
> --- /dev/null
> +++ b/meta-oe/recipes-devtools/binutils/binutils-2.20.1/202_elflink_noaddneeded_vs_weak.patch
> @@ -0,0 +1,87 @@
> +#! /bin/sh /usr/share/dpatch/dpatch-run
> +## 202_elflink_noaddneeded_vs_weak.dpatch by <kirr at landau.phys.spbu.ru>
> +##
> +## All lines beginning with `## DP:' are a description of the patch.
> +## DP: Fixes '-no-add-needed breaks linking with weak symbols'
> +## DP: Upstream status: submitted upstream for binutils-2_20-branch
> +
> +
> +2010-08-07 Kirill Smelkov <kirr at landau.phys.spbu.ru>
> +
> + Backport from mainline:
> + 2010-01-21 Nick Clifton <nickc at redhat.com>
> +
> + * elflink.c (elf_link_add_object_symbols): Look up name of
> + undefined symbol both before and after versioning has been
> + applied. Do not bother with symbols that are weakly undefined.
> +
> +
> + at DPATCH@
> +diff --git a/bfd/elflink.c b/bfd/elflink.c
> +index 10eee8c..e058064 100644
> +--- a/bfd/elflink.c
> ++++ b/bfd/elflink.c
> +@@ -3991,6 +3991,20 @@ error_free_dyn:
> + unsigned int vernum = 0;
> + bfd_boolean skip;
> +
> ++ /* If this is a definition of a symbol which was previously
> ++ referenced in a non-weak manner then make a note of the bfd
> ++ that contained the reference. This is used if we need to
> ++ refer to the source of the reference later on. */
> ++ if (! bfd_is_und_section (sec))
> ++ {
> ++ h = elf_link_hash_lookup (elf_hash_table (info), name, FALSE, FALSE, FALSE);
> ++
> ++ if (h != NULL
> ++ && h->root.type == bfd_link_hash_undefined
> ++ && h->root.u.undef.abfd)
> ++ undef_bfd = h->root.u.undef.abfd;
> ++ }
> ++
> + if (ever == NULL)
> + {
> + if (info->default_imported_symver)
> +@@ -4098,16 +4112,15 @@ error_free_dyn:
> + name = newname;
> + }
> +
> +- /* If this is a definition of a previously undefined symbol
> +- make a note of the bfd that contained the reference in
> +- case we need to refer to it later on in error messages. */
> +- if (! bfd_is_und_section (sec))
> ++ /* If necessary, make a second attempt to locate the bfd
> ++ containing an unresolved, non-weak reference to the
> ++ current symbol. */
> ++ if (! bfd_is_und_section (sec) && undef_bfd == NULL)
> + {
> + h = elf_link_hash_lookup (elf_hash_table (info), name, FALSE, FALSE, FALSE);
> +
> + if (h != NULL
> +- && (h->root.type == bfd_link_hash_undefined
> +- || h->root.type == bfd_link_hash_undefweak)
> ++ && h->root.type == bfd_link_hash_undefined
> + && h->root.u.undef.abfd)
> + undef_bfd = h->root.u.undef.abfd;
> + }
> +@@ -4448,12 +4461,14 @@ error_free_dyn:
> + /* A symbol from a library loaded via DT_NEEDED of some
> + other library is referenced by a regular object.
> + Add a DT_NEEDED entry for it. Issue an error if
> +- --no-add-needed is used. */
> +- if ((elf_dyn_lib_class (abfd) & DYN_NO_NEEDED) != 0)
> ++ --no-add-needed is used and the reference was not
> ++ a weak one. */
> ++ if (undef_bfd != NULL
> ++ && (elf_dyn_lib_class (abfd) & DYN_NO_NEEDED) != 0)
> + {
> + (*_bfd_error_handler)
> + (_("%B: undefined reference to symbol '%s'"),
> +- undef_bfd == NULL ? info->output_bfd : undef_bfd, name);
> ++ undef_bfd, name);
> + (*_bfd_error_handler)
> + (_("note: '%s' is defined in DSO %B so try adding it to the linker command line"),
> + abfd, name);
> +--
> +1.7.2.1.44.g721e7
> +
> diff --git a/meta-oe/recipes-devtools/binutils/binutils_2.20.1.bb b/meta-oe/recipes-devtools/binutils/binutils_2.20.1.bb
> index 6961a46..2558bda 100644
> --- a/meta-oe/recipes-devtools/binutils/binutils_2.20.1.bb
> +++ b/meta-oe/recipes-devtools/binutils/binutils_2.20.1.bb
> @@ -1,6 +1,6 @@
> require binutils.inc
>
> -PR = "r5"
> +PR = "r6"
>
> LIC_FILES_CHKSUM="\
> file://src-release;endline=17;md5=4830a9ef968f3b18dd5e9f2c00db2d35\
> @@ -30,6 +30,10 @@ SRC_URI = "\
> file://libiberty_path_fix.patch \
> file://binutils-poison.patch \
> file://libtool-rpath-fix.patch \
> + file://152_arm_branches_to_weak_symbols.patch \
> + file://200_elflink_%B_fixes.patch \
> + file://201_elflink_improve_noaddneeded_errors.patch \
> + file://202_elflink_noaddneeded_vs_weak.patch \
> "
>
> SRC_URI[md5sum] = "9cdfb9d6ec0578c166d3beae5e15c4e5"
> --
> 1.7.2.5
>
>
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