On 8/16/11, Koen Kooi <[email protected]> wrote: > > 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?
I'm building sato and systemd-gnome-image for tosa and w/o these patches building fails (e.g. during build of musicbrainz). Haven't done full rebuild, but probably I can do it if you require it. Runtime tested in qemu. > >> >> Signed-off-by: Dmitry Eremin-Solenikov <[email protected]> >> --- >> .../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 <[email protected]> >> + >> + * 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 <[email protected]> >> + >> + * 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 <[email protected]> >> + >> + * 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. >> + >> +@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 <[email protected]> >> +## >> +## 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 <[email protected]> >> + >> + Backport from mainline: >> + 2009-10-12 Roland McGrath <[email protected]> >> + >> + * elflink.c (elf_link_add_object_symbols, _bfd_elf_merge_symbol): >> + Fix %s that should be %B in several message formats. >> + >> +@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 <[email protected]> >> +## >> +## 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 <[email protected]> >> + >> + Backport from mainline: >> + 2009-11-05 Nick Clifton <[email protected]> >> + >> + * 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. >> + >> +@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 <[email protected]> >> +## >> +## 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 <[email protected]> >> + >> + Backport from mainline: >> + 2010-01-21 Nick Clifton <[email protected]> >> + >> + * 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. >> + >> + >> +@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 >> >> >> _______________________________________________ >> Openembedded-core mailing list >> [email protected] >> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core > > -- With best wishes Dmitry _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
