package/binutils/2.26.1/0901-Fix-assertion-reduce-number-of-messages-about-FDE-en.patch

   1 From 39c481c2fb0e7fb127a15facf70b55d517462809 Mon Sep 17 00:00:00 2001
   2 From: Romain Naour <romain.naour@gmail.com>
   3 Date: Sat, 6 Feb 2016 00:35:31 +0100
   4 Subject: [PATCH 901/901] Fix assertion, reduce number of messages about FDE
   5  encoding
   6
   7 Patch by Nick Clifton [1]
   8
   9 [1] https://sourceware.org/bugzilla/show_bug.cgi?id=19405
  10
  11 Signed-off-by: Romain Naour <romain.naour@gmail.com>
  12 ---
  13  bfd/elf-eh-frame.c | 17 ++++++++++++++---
  14  bfd/elf32-nios2.c  |  4 ++--
  15  2 files changed, 16 insertions(+), 5 deletions(-)
  16
  17 diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c
  18 index e303189..e79bff0 100644
  19 --- a/bfd/elf-eh-frame.c
  20 +++ b/bfd/elf-eh-frame.c
  21 @@ -1369,14 +1369,25 @@ _bfd_elf_discard_section_eh_frame
  22                      && ent->make_relative == 0)
  23                     || (ent->fde_encoding & 0x70) == DW_EH_PE_aligned))
  24               {
  25 +               static int num_warnings_issued = 0;
  26                 /* If a shared library uses absolute pointers
  27                    which we cannot turn into PC relative,
  28                    don't create the binary search table,
  29                    since it is affected by runtime relocations.  */
  30                 hdr_info->u.dwarf.table = FALSE;
  31 -               (*info->callbacks->einfo)
  32 -                 (_("%P: FDE encoding in %B(%A) prevents .eh_frame_hdr"
  33 -                    " table being created.\n"), abfd, sec);
  34 +               if (num_warnings_issued < 10)
  35 +                 {
  36 +                   (*info->callbacks->einfo)
  37 +                     (_("%P: FDE encoding in %B(%A) prevents .eh_frame_hdr"
  38 +                        " table being created.\n"), abfd, sec);
  39 +                   num_warnings_issued ++;
  40 +                 }
  41 +               else if (num_warnings_issued == 10)
  42 +                 {
  43 +                   (*info->callbacks->einfo)
  44 +                     (_("%P: Further warnings about FDE encoding preventing .eh_frame_hdr generation dropped.\n"));
  45 +                   num_warnings_issued ++;
  46 +                 }
  47               }
  48             ent->removed = 0;
  49             hdr_info->u.dwarf.fde_count++;
  50 diff --git a/bfd/elf32-nios2.c b/bfd/elf32-nios2.c
  51 index 01ebd6e..d1b7f83 100644
  52 --- a/bfd/elf32-nios2.c
  53 +++ b/bfd/elf32-nios2.c
  54 @@ -1905,8 +1905,8 @@ nios2_elf32_install_imm16 (asection *sec, bfd_vma offset, bfd_vma value)
  55  {
  56    bfd_vma word = bfd_get_32 (sec->owner, sec->contents + offset);
  57
  58 -  BFD_ASSERT(value <= 0xffff);
  59 -
  60 +  BFD_ASSERT (value <= 0xffff || ((bfd_signed_vma) value) >= -0xffff);
  61 +
  62    bfd_put_32 (sec->owner, word | ((value & 0xffff) << 6),
  63               sec->contents + offset);
  64  }
  65 --
  66 2.4.3
  67