1 files changed, 0 insertions, 292 deletions

diff --git a/openembedded/packages/binutils/binutils-2.16/binutils-2.16-thumb-trampoline.patch b/openembedded/packages/binutils/binutils-2.16/binutils-2.16-thumb-trampoline.patch
deleted file mode 100644
index a4f90a7254..0000000000
--- a/openembedded/packages/binutils/binutils-2.16/binutils-2.16-thumb-trampoline.patch
+++ /dev/null
@@ -1,292 +0,0 @@
---- binutils-2.16/.pc/binutils-2.16-thumb-trampoline.patch/bfd/elf32-arm.c      2005-05-02 12:43:06.000000000 -0700
-+++ binutils-2.16/bfd/elf32-arm.c       2005-09-19 22:58:49.834931044 -0700
-@@ -24,6 +24,8 @@
- #include "libbfd.h"
- #include "elf-bfd.h"
- 
-+#define NOTE_DEBUG 0
-+
- #ifndef NUM_ELEM
- #define NUM_ELEM(a)  (sizeof (a) / (sizeof (a)[0]))
- #endif
-@@ -1127,6 +1129,10 @@
-        used, we need to record the index into .got.plt instead of
-        recomputing it from the PLT offset.  */
-     bfd_signed_vma plt_got_offset;
-+
-+    /* This is used to sanity check that the Thumb trampoline space
-+       really was allocated.  */
-+    int accomodate_trampoline;
-   };
- 
- /* Traverse an arm ELF linker hash table.  */
-@@ -1219,9 +1225,15 @@
-                                     table, string));
-   if (ret != NULL)
-     {
-+#if NOTE_DEBUG
-+      _bfd_error_handler(
-+               _("NOTE: %x(%s): New hash entry (plt refcount %d)"),
-+               ret, string, ret->root.plt.refcount);
-+#endif
-       ret->relocs_copied = NULL;
-       ret->plt_thumb_refcount = 0;
-       ret->plt_got_offset = -1;
-+      ret->accomodate_trampoline = 0;
-     }
- 
-   return (struct bfd_hash_entry *) ret;
-@@ -1335,16 +1347,38 @@
-       eind->relocs_copied = NULL;
-     }
- 
--  /* If the direct symbol already has an associated PLT entry, the
--     indirect symbol should not.  If it doesn't, swap refcount information
--     from the indirect symbol.  */
--  if (edir->plt_thumb_refcount == 0)
-+  if (ind->root.type == bfd_link_hash_indirect)
-     {
--      edir->plt_thumb_refcount = eind->plt_thumb_refcount;
--      eind->plt_thumb_refcount = 0;
-+      bfd_signed_vma tmp;
-+      bfd_signed_vma lowest_valid = bed->can_refcount;
-+
-+      /* If the direct symbol already has an associated PLT entry, the
-+        indirect symbol should not.  If it doesn't, swap refcount information
-+        from the indirect symbol.  */
-+#if NOTE_DEBUG
-+      _bfd_error_handler(_("NOTE: %x(%s,%d,%d) <== %x(%s,%d,%d)"),
-+       dir, dir->root.root.string, dir->plt.refcount, edir->plt_thumb_refcount, 
-+       ind, ind->root.root.string, ind->plt.refcount, eind->plt_thumb_refcount);
-+#endif
-+    
-+      /* Copy over the global and procedure linkage table refcount entries.
-+        These may have been already set up by a check_relocs routine.  This
-+        code duplicates that for the plt refcount in elf.c
-+        _bfd_elf_link_hash_copy_indirect  */
-+      tmp = dir->plt.refcount;
-+      /* this obfuscated test evaluates to bed->can_refcount && plt.refcount == 0
-+       * || plt.refcount < 0.
-+       */
-+      if (tmp < lowest_valid)
-+       {
-+         tmp = edir->plt_thumb_refcount;
-+         edir->plt_thumb_refcount = eind->plt_thumb_refcount;
-+         eind->plt_thumb_refcount = tmp;
-+         BFD_ASSERT(eind->accomodate_trampoline == 0);
-+       }
-+      else
-+       BFD_ASSERT (eind->plt_thumb_refcount == 0);
-     }
--  else
--    BFD_ASSERT (eind->plt_thumb_refcount == 0);
- 
-   _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
- }
-@@ -2060,7 +2094,7 @@
-          (*_bfd_error_handler)
-            (_("%B(%s): warning: interworking not enabled.\n"
-               "  first occurrence: %B: thumb call to arm"),
--            sym_sec->owner, input_bfd, name);
-+            sym_sec->owner, name, input_bfd);
- 
-          return FALSE;
-        }
-@@ -2165,7 +2199,7 @@
-          (*_bfd_error_handler)
-            (_("%B(%s): warning: interworking not enabled.\n"
-               "  first occurrence: %B: arm call to thumb"),
--            sym_sec->owner, input_bfd, name);
-+            sym_sec->owner, name, input_bfd);
-        }
- 
-       --my_offset;
-@@ -2481,7 +2515,7 @@
-                 instruction instead ?  */
-              if (sym_flags != STT_ARM_TFUNC)
-                (*_bfd_error_handler)
--                 (_("\%B: Warning: Arm BLX instruction targets Arm function '%s'."),
-+                 (_("%B: Warning: Arm BLX instruction targets Arm function '%s'."),
-                   input_bfd,
-                   h ? h->root.root.string : "(local)");
-            }
-@@ -2697,6 +2731,20 @@
-        /* Handle calls via the PLT.  */
-        if (h != NULL && splt != NULL && h->plt.offset != (bfd_vma) -1)
-          {
-+           struct elf32_arm_link_hash_entry *eh;
-+           eh = (struct elf32_arm_link_hash_entry *) h;
-+           if (!eh->accomodate_trampoline)
-+             {
-+               /* %B of output_bfd crashes here, so %x is used instead */
-+               _bfd_error_handler(
-+                       _("ERROR: %B: %x(%s): missing thumb trampoline, refcount(thumb %d, plt %d) in %x at %x+%x+%x"),
-+                       input_bfd, h, h->root.root.string, eh->plt_thumb_refcount,
-+                       h->plt.refcount, output_bfd, splt->output_section->vma,
-+                       splt->output_offset, h->plt.offset);
-+               /* The relocation would point to garbage, it gets skipped... */
-+               return bfd_reloc_dangerous;
-+             }
-+
-            value = (splt->output_section->vma
-                     + splt->output_offset
-                     + h->plt.offset);
-@@ -3525,8 +3573,9 @@
-     {
-       _bfd_error_handler
-        (_("ERROR: Source object %B has EABI version %d, but target %B has EABI version %d"),
--        ibfd, obfd,
-+        ibfd,
-         (in_flags & EF_ARM_EABIMASK) >> 24,
-+        obfd,
-         (out_flags & EF_ARM_EABIMASK) >> 24);
-       return FALSE;
-     }
-@@ -3538,8 +3587,9 @@
-        {
-          _bfd_error_handler
-            (_("ERROR: %B is compiled for APCS-%d, whereas target %B uses APCS-%d"),
--            ibfd, obfd,
-+            ibfd,
-             in_flags & EF_ARM_APCS_26 ? 26 : 32,
-+            obfd,
-             out_flags & EF_ARM_APCS_26 ? 26 : 32);
-          flags_compatible = FALSE;
-        }
-@@ -3903,10 +3953,18 @@
-              eh = (struct elf32_arm_link_hash_entry *) h;
- 
-              if (h->plt.refcount > 0)
-+               h->plt.refcount -= 1;
-+
-+             if (ELF32_R_TYPE (rel->r_info) == R_ARM_THM_PC22)
-                {
--                 h->plt.refcount -= 1;
--                 if (ELF32_R_TYPE (rel->r_info) == R_ARM_THM_PC22)
--                   eh->plt_thumb_refcount--;
-+                 BFD_ASSERT (eh->plt_thumb_refcount > 0);
-+                 eh->plt_thumb_refcount--;
-+                 BFD_ASSERT (eh->accomodate_trampoline == 0);
-+#if NOTE_DEBUG
-+                 _bfd_error_handler(
-+                       _("NOTE: %B: %x(%s): Thumb refcount decremented to %d (plt refcount %d)"),
-+                       abfd, h, h->root.root.string, eh->plt_thumb_refcount, h->plt.refcount);
-+#endif
-                }
- 
-              if (r_type == R_ARM_ABS32
-@@ -3994,6 +4052,10 @@
-         h = sym_hashes[r_symndx - symtab_hdr->sh_info];
- 
-       eh = (struct elf32_arm_link_hash_entry *) h;
-+#if NOTE_DEBUG
-+      if (h != NULL)
-+       _bfd_error_handler(_("NOTE: %B: %x(%s): verify relocation"), abfd, h, h->root.root.string);
-+#endif
- 
-       switch (r_type)
-         {
-@@ -4078,10 +4140,30 @@
- 
-                /* If we create a PLT entry, this relocation will reference
-                   it, even if it's an ABS32 relocation.  */
--               h->plt.refcount += 1;
-+               if (h->plt.refcount >= 0)
-+                 h->plt.refcount += 1;
-+               else
-+                 {
-+                   /* This happens, I suspect it happens with glue code because,
-+                    * somehow, the backend data had can_refcount==0.  Expert required...
-+                    */
-+                   _bfd_error_handler(
-+                       _("WARNING: %B: %x(%s): PLT refcount was %d (set to 1)"),
-+                       abfd, h, h->root.root.string, h->plt.refcount);
-+                   h->plt.refcount = 1;
-+                 }
- 
-                if (r_type == R_ARM_THM_PC22)
--                 eh->plt_thumb_refcount += 1;
-+                 {
-+                   eh->plt_thumb_refcount += 1;
-+                   BFD_ASSERT (eh->plt_thumb_refcount <= h->plt.refcount);
-+                   BFD_ASSERT (eh->accomodate_trampoline == 0);
-+#if NOTE_DEBUG
-+                   _bfd_error_handler(
-+                       _("NOTE: %B: %x(%s): Thumb refcount incremented to %d (plt refcount %d)"),
-+                       abfd, h, h->root.root.string, eh->plt_thumb_refcount, h->plt.refcount);
-+#endif
-+                 }
-              }
- 
-            /* If we are creating a shared library or relocatable executable,
-@@ -4376,8 +4458,15 @@
-             object, or if all references were garbage collected.  In
-             such a case, we don't actually need to build a procedure
-             linkage table, and we can just do a PC24 reloc instead.  */
-+#if NOTE_DEBUG
-+         _bfd_error_handler(
-+               _("NOTE: %x(%s): Thumb refcount zeroed (plt refcount %d, thumb %d) (%s)"),
-+               h, h->root.root.string, h->plt.refcount, eh->plt_thumb_refcount,
-+               SYMBOL_CALLS_LOCAL (info, h) ? "local call" : "invisible");
-+#endif
-          h->plt.offset = (bfd_vma) -1;
-          eh->plt_thumb_refcount = 0;
-+         BFD_ASSERT (eh->accomodate_trampoline == 0);
-          h->needs_plt = 0;
-        }
- 
-@@ -4390,8 +4479,14 @@
-         in check_relocs.  We can't decide accurately between function
-         and non-function syms in check-relocs; Objects loaded later in
-         the link may change h->type.  So fix it now.  */
-+#if NOTE_DEBUG
-+      _bfd_error_handler(
-+               _("NOTE: %x(%s): Thumb refcount zeroed (%d, plt refcount %d)"),
-+               h, h->root.root.string, eh->plt_thumb_refcount, h->plt.refcount);
-+#endif
-       h->plt.offset = (bfd_vma) -1;
-       eh->plt_thumb_refcount = 0;
-+      BFD_ASSERT (eh->accomodate_trampoline == 0);
-     }
- 
-   /* If this is a weak symbol, and there is a real definition, the
-@@ -4521,8 +4616,14 @@
-             for it.  */
-          if (!htab->symbian_p && eh->plt_thumb_refcount > 0)
-            {
-+#if NOTE_DEBUG
-+             _bfd_error_handler(_("NOTE: %x(%s): Thumb trampoline created at %x"),
-+                                       h, h->root.root.string, h->plt.offset);
-+#endif
-              h->plt.offset += PLT_THUMB_STUB_SIZE;
-              s->size += PLT_THUMB_STUB_SIZE;
-+             BFD_ASSERT (eh->accomodate_trampoline == 0);
-+             eh->accomodate_trampoline = 1;
-            }
- 
-          /* If this symbol is not defined in a regular file, and we are
-@@ -5014,10 +5115,20 @@
- 
-          if (eh->plt_thumb_refcount > 0)
-            {
--             bfd_put_16 (output_bfd, elf32_arm_plt_thumb_stub[0],
--                         splt->contents + h->plt.offset - 4);
--             bfd_put_16 (output_bfd, elf32_arm_plt_thumb_stub[1],
--                         splt->contents + h->plt.offset - 2);
-+             if (eh->accomodate_trampoline == 1)
-+               {
-+                 bfd_put_16 (output_bfd, elf32_arm_plt_thumb_stub[0],
-+                             splt->contents + h->plt.offset - 4);
-+                 bfd_put_16 (output_bfd, elf32_arm_plt_thumb_stub[1],
-+                             splt->contents + h->plt.offset - 2);
-+               }
-+             else
-+               {
-+                 (*_bfd_error_handler) (
-+                       _("%B: no space for THUMB trampoline at %x[%x]"),
-+                       output_bfd, h->plt.offset, got_offset);
-+                 return FALSE;
-+               }
-            }
- 
-          bfd_put_32 (output_bfd, elf32_arm_plt_entry[0] | ((got_displacement & 0x0ff00000) >> 20),