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[Bug ld/16563] Corrupt .eh-frame section created when linking LTO and no

From: cvs-commit at gcc dot gnu.org
Subject: [Bug ld/16563] Corrupt .eh-frame section created when linking LTO and non-LTO objects
Date: Thu, 14 Aug 2014 04:51:43 +0000


--- Comment #7 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
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The branch, master has been updated
       via  18cd5bce47dc4a33dd1d8e3036b99d2fa7e3234f (commit)
      from  b879806f2fdd2eca7092d7b854d6cbbbbbd0493b (commit)

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- Log -----------------------------------------------------------------

commit 18cd5bce47dc4a33dd1d8e3036b99d2fa7e3234f
Author: Alan Modra <address@hidden>
Date:   Thu Aug 14 13:49:31 2014 +0930

    Linker part of PR16563 fix

    Presents .eh_frame input sections to the optimisation machinery in
    elf-eh-frame.c in the order they are given by the linker script.

        PR 16563
        * elflink.c (bfd_elf_discard_info): Process .eh_frame and .stab
        in the order they are mapped to output sections.
        * ldlang.c (map_head_is_link_order): Rename from
        (lang_clear_os_map): New function, extracted from..
        (strip_excluded_output_sections): ..here.
        * ldlang.h (lang_clear_os_map): Declare.
        * ldwrite.c (ldwrite): Call lang_clear_os_map.
        * emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_after_allocation):


Summary of changes:
 bfd/ChangeLog           |    6 +++
 bfd/elflink.c           |  109 ++++++++++++++++++++++++++--------------------
 ld/ChangeLog            |   12 +++++
 ld/emultempl/sh64elf.em |    3 +
 ld/ldlang.c             |   42 +++++++++++++++---
 ld/ldlang.h             |    2 +
 ld/ldwrite.c            |    1 +
 7 files changed, 121 insertions(+), 54 deletions(-)

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