ldconfig-native-2.12.1: newer recipe with eglibc sources

This fixes [YOCTO #780]

Handle the input/output data with different endian-ness correctly
Also fix the definition of LD_SO for cross environment

And remove the older 2.5 version of ldconfig-native recipe

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>

10 files changed, 672 insertions, 113 deletions

diff --git a/meta/recipes-core/glibc/ldconfig-native-2.5/32and64bit.patch b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/32and64bit.patch
index 4f8d3a39ca..8069c8931d 100644
--- a/meta/recipes-core/glibc/ldconfig-native-2.5/32and64bit.patch
+++ b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/32and64bit.patch
@@ -1,8 +1,8 @@
-Index: ldconfig-native-2.5/readelflib.c
+Index: ldconfig-native-2.12.1/readelflib.c
 ===================================================================
---- ldconfig-native-2.5.orig/readelflib.c	2009-05-19 09:40:17.000000000 +0100
-+++ ldconfig-native-2.5/readelflib.c	2009-05-19 09:56:18.000000000 +0100
-@@ -40,38 +40,190 @@
+--- ldconfig-native-2.12.1.orig/readelflib.c
++++ ldconfig-native-2.12.1/readelflib.c
+@@ -40,39 +40,212 @@ do								\
  
  /* Returns 0 if everything is ok, != 0 in case of error.  */
  int
@@ -33,7 +33,8 @@ Index: ldconfig-native-2.5/readelflib.c
  
 -  if (elf_header->e_ident [EI_CLASS] != ElfW (CLASS))
 +  if (elf_header->e_type != ET_DYN)
-+    {
+     {
+-      if (opt_verbose)
 +      error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name,
 +	     elf_header->e_type);
 +      return 1;
@@ -53,8 +54,7 @@ Index: ldconfig-native-2.5/readelflib.c
 +  program_interpreter = NULL;
 +  for (i = 0, segment = elf_pheader;
 +       i < elf_header->e_phnum; i++, segment++)
-     {
--      if (opt_verbose)
++    {
 +      check_ptr (segment);
 +
 +      switch (segment->p_type)
@@ -93,25 +93,45 @@ Index: ldconfig-native-2.5/readelflib.c
 +	  break;
 +
 +	case PT_NOTE:
-+	  if (!*osversion && segment->p_filesz == 32 && segment->p_align >= 4)
++	  if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4)
 +	    {
 +	      Elf32_Word *abi_note = (Elf32_Word *) (file_contents
 +						     + segment->p_offset);
-+	      if (abi_note [0] == 4 && abi_note [1] == 16 && abi_note [2] == 1
-+		  && memcmp (abi_note + 3, "GNU", 4) == 0)
-+		*osversion = (abi_note [4] << 24) |
-+			     ((abi_note [5] & 0xff) << 16) |
-+			     ((abi_note [6] & 0xff) << 8) |
-+			     (abi_note [7] & 0xff);
++	      Elf32_Addr size = segment->p_filesz;
++
++	      while (abi_note [0] != 4 || abi_note [1] != 16
++		     || abi_note [2] != 1
++		     || memcmp (abi_note + 3, "GNU", 4) != 0)
++		{
++#define ROUND(len) (((len) + sizeof (Elf32_Word)) - 1) & -sizeof (Elf32_Word)))
++		  Elf32_Addr) note_size = 3 * sizeof (Elf32_Word))
++					 + ROUND (abi_note[0])
++					 + ROUND (abi_note[1]);
++
++		  if (size - 32 < note_size || note_size == 0)
++		    {
++		      size = 0;
++		      break;
++		    }
++		  size -= note_size;
++		  abi_note = (void *) abi_note + note_size;
++		}
++
++	      if (size == 0)
++		break;
++
++	      *osversion = (abi_note [4] << 24) |
++			   ((abi_note [5] & 0xff) << 16) |
++			   ((abi_note [6] & 0xff) << 8) |
++			   (abi_note [7] & 0xff);
 +	    }
 +	  break;
 +
 +	default:
 +	  break;
- 	}
--      return 1;
++	}
 +
-     }
++    }
 +  if (loadaddr == (Elf32_Addr) -1)
 +    {
 +      /* Very strange. */
@@ -136,9 +156,10 @@ Index: ldconfig-native-2.5/readelflib.c
 +	  dynamic_strings = (char *) (file_contents + dyn_entry->d_un.d_val - loadaddr);
 +	  check_ptr (dynamic_strings);
 +	  break;
-+	}
-+    }
-+
+ 	}
+-      return 1;
+     }
+ 
 +  if (dynamic_strings == NULL)
 +    return 1;
 +
@@ -205,10 +226,11 @@ Index: ldconfig-native-2.5/readelflib.c
 +
 +  elf_header = (Elf64_Ehdr *) file_contents;
 +  *osversion = 0;
- 
++
    if (elf_header->e_type != ET_DYN)
      {
-@@ -81,7 +233,7 @@
+       error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name,
+@@ -81,7 +254,7 @@ process_elf_file (const char *file_name,
      }
  
    /* Get information from elf program header.  */
@@ -217,7 +239,7 @@ Index: ldconfig-native-2.5/readelflib.c
    check_ptr (elf_pheader);
  
    /* The library is an elf library, now search for soname and
-@@ -100,7 +252,7 @@
+@@ -100,7 +273,7 @@ process_elf_file (const char *file_name,
        switch (segment->p_type)
  	{
  	case PT_LOAD:
@@ -226,16 +248,28 @@ Index: ldconfig-native-2.5/readelflib.c
  	    loadaddr = segment->p_vaddr - segment->p_offset;
  	  break;
  
-@@ -129,7 +281,7 @@
+@@ -129,16 +302,16 @@ process_elf_file (const char *file_name,
  	case PT_NOTE:
- 	  if (!*osversion && segment->p_filesz == 32 && segment->p_align >= 4)
+ 	  if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4)
  	    {
 -	      ElfW(Word) *abi_note = (ElfW(Word) *) (file_contents
 +	      Elf64_Word *abi_note = (Elf64_Word *) (file_contents
  						     + segment->p_offset);
- 	      if (abi_note [0] == 4 && abi_note [1] == 16 && abi_note [2] == 1
- 		  && memcmp (abi_note + 3, "GNU", 4) == 0)
-@@ -145,7 +297,7 @@
+-	      ElfW(Addr) size = segment->p_filesz;
++	      Elf64_Addr size = segment->p_filesz;
+ 
+ 	      while (abi_note [0] != 4 || abi_note [1] != 16
+ 		     || abi_note [2] != 1
+ 		     || memcmp (abi_note + 3, "GNU", 4) != 0)
+ 		{
+-#define ROUND(len) (((len) + sizeof (ElfW(Word)) - 1) & -sizeof (ElfW(Word)))
+-		  ElfW(Addr) note_size = 3 * sizeof (ElfW(Word))
++#define ROUND(len) (((len) + sizeof (Elf64_Word) - 1) & -sizeof (Elf64_Word))
++		  Elf64_Addr note_size = 3 * sizeof (Elf64_Word)
+ 					 + ROUND (abi_note[0])
+ 					 + ROUND (abi_note[1]);
+ 
+@@ -166,7 +339,7 @@ process_elf_file (const char *file_name,
  	}
  
      }
@@ -244,7 +278,7 @@ Index: ldconfig-native-2.5/readelflib.c
      {
        /* Very strange. */
        loadaddr = 0;
-@@ -155,7 +307,7 @@
+@@ -176,7 +349,7 @@ process_elf_file (const char *file_name,
    if (dynamic_size == 0)
      return 1;
  
@@ -253,7 +287,7 @@ Index: ldconfig-native-2.5/readelflib.c
    check_ptr (dynamic_segment);
  
    /* Find the string table.  */
-@@ -218,3 +370,33 @@
+@@ -233,3 +406,33 @@ process_elf_file (const char *file_name,
  
    return 0;
  }
diff --git a/meta/recipes-core/eglibc/ldconfig-native-2.12.1/README b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/README
new file mode 100644
index 0000000000..43fb983729
--- /dev/null
+++ b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/README
@@ -0,0 +1,8 @@
+The files are pulled verbatim from glibc 2.5 and then patched to allow
+standalone compilation of ldconfig.
+
+Richard Purdie
+OpenedHand Ltd.
+
+Upgraded the ldconfig recipe to eglibc 2.12.1
+Nitin A Kamble <nitin.a.kamble@intel.com> 2011/03/29
diff --git a/meta/recipes-core/eglibc/ldconfig-native-2.12.1/endian-ness_handling.patch b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/endian-ness_handling.patch
new file mode 100644
index 0000000000..77ba03c1af
--- /dev/null
+++ b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/endian-ness_handling.patch
@@ -0,0 +1,451 @@
+Do data input/output handling according to endien-ness of the library file.
+
+2011/04/04
+Richard Purdie <richard.purdie@linuxfoundation.org>
+Nitin Kamble <nitin.a.kamble@intel.com>
+
+Index: ldconfig-native-2.12.1/readelflib.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/readelflib.c
++++ ldconfig-native-2.12.1/readelflib.c
+@@ -38,6 +38,28 @@ do								\
+   }								\
+  while (0);
+ 
++int be;
++static uint16_t read16(uint16_t x, int be)
++{
++  if (be)
++        return be16toh(x);
++  return le16toh(x);
++}
++
++static uint32_t read32(uint32_t x, int be)
++{
++  if (be)
++        return be32toh(x);
++  return le32toh(x);
++}
++
++static uint64_t read64(uint64_t x, int be)
++{
++  if (be)
++        return be64toh(x);
++  return le64toh(x);
++}
++
+ /* Returns 0 if everything is ok, != 0 in case of error.  */
+ int
+ process_elf_file32 (const char *file_name, const char *lib, int *flag,
+@@ -59,15 +81,17 @@ process_elf_file32 (const char *file_nam
+   elf_header = (Elf32_Ehdr *) file_contents;
+   *osversion = 0;
+ 
+-  if (elf_header->e_type != ET_DYN)
++  be = (elf_header->e_ident[EI_DATA] == ELFDATA2MSB);
++
++  if (read16(elf_header->e_type, be) != ET_DYN)
+     {
+       error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name,
+-	     elf_header->e_type);
++	     read16(elf_header->e_type, be));
+       return 1;
+     }
+ 
+   /* Get information from elf program header.  */
+-  elf_pheader = (Elf32_Phdr *) (elf_header->e_phoff + file_contents);
++  elf_pheader = (Elf32_Phdr *) (read32(elf_header->e_phoff, be) + file_contents);
+   check_ptr (elf_pheader);
+ 
+   /* The library is an elf library, now search for soname and
+@@ -79,27 +103,27 @@ process_elf_file32 (const char *file_nam
+   dynamic_size = 0;
+   program_interpreter = NULL;
+   for (i = 0, segment = elf_pheader;
+-       i < elf_header->e_phnum; i++, segment++)
++       i < read16(elf_header->e_phnum, be); i++, segment++)
+     {
+       check_ptr (segment);
+ 
+-      switch (segment->p_type)
++      switch (read32(segment->p_type, be))
+ 	{
+ 	case PT_LOAD:
+ 	  if (loadaddr == (Elf32_Addr) -1)
+-	    loadaddr = segment->p_vaddr - segment->p_offset;
++	    loadaddr = read32(segment->p_vaddr, be) - read32(segment->p_offset, be);
+ 	  break;
+ 
+ 	case PT_DYNAMIC:
+ 	  if (dynamic_addr)
+ 	    error (0, 0, _("more than one dynamic segment\n"));
+ 
+-	  dynamic_addr = segment->p_offset;
+-	  dynamic_size = segment->p_filesz;
++	  dynamic_addr = read32(segment->p_offset, be);
++	  dynamic_size = read32(segment->p_filesz, be);
+ 	  break;
+ 
+ 	case PT_INTERP:
+-	  program_interpreter = (char *) (file_contents + segment->p_offset);
++	  program_interpreter = (char *) (file_contents + read32(segment->p_offset, be));
+ 	  check_ptr (program_interpreter);
+ 
+ 	  /* Check if this is enough to classify the binary.  */
+@@ -113,20 +137,20 @@ process_elf_file32 (const char *file_nam
+ 	  break;
+ 
+ 	case PT_NOTE:
+-	  if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4)
++	  if (!*osversion && read32(segment->p_filesz, be) >= 32 && segment->p_align >= 4)
+ 	    {
+ 	      Elf32_Word *abi_note = (Elf32_Word *) (file_contents
+-						     + segment->p_offset);
+-	      Elf32_Addr size = segment->p_filesz;
++						     + read32(segment->p_offset, be));
++	      Elf32_Addr size = read32(segment->p_filesz, be);
+ 
+-	      while (abi_note [0] != 4 || abi_note [1] != 16
+-		     || abi_note [2] != 1
++	      while (read32(abi_note [0], be) != 4 || read32(abi_note [1], be) != 16
++		     || read32(abi_note [2], be) != 1
+ 		     || memcmp (abi_note + 3, "GNU", 4) != 0)
+ 		{
+-#define ROUND(len) (((len) + sizeof (Elf32_Word)) - 1) & -sizeof (Elf32_Word)))
+-		  Elf32_Addr) note_size = 3 * sizeof (Elf32_Word))
+-					 + ROUND (abi_note[0])
+-					 + ROUND (abi_note[1]);
++#define ROUND(len) (((len) + sizeof (Elf32_Word) - 1) & -sizeof (Elf32_Word))
++		  Elf32_Addr note_size = 3 * sizeof (Elf32_Word)
++					 + ROUND (read32(abi_note[0], be))
++					 + ROUND (read32(abi_note[1], be));
+ 
+ 		  if (size - 32 < note_size || note_size == 0)
+ 		    {
+@@ -140,10 +164,10 @@ process_elf_file32 (const char *file_nam
+ 	      if (size == 0)
+ 		break;
+ 
+-	      *osversion = (abi_note [4] << 24) |
+-			   ((abi_note [5] & 0xff) << 16) |
+-			   ((abi_note [6] & 0xff) << 8) |
+-			   (abi_note [7] & 0xff);
++	      *osversion = (read32(abi_note [4], be) << 24) |
++			   ((read32(abi_note [5], be) & 0xff) << 16) |
++			   ((read32(abi_note [6], be) & 0xff) << 8) |
++			   (read32(abi_note [7], be) & 0xff);
+ 	    }
+ 	  break;
+ 
+@@ -167,13 +191,13 @@ process_elf_file32 (const char *file_nam
+ 
+   /* Find the string table.  */
+   dynamic_strings = NULL;
+-  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++  for (dyn_entry = dynamic_segment; read32(dyn_entry->d_tag, be) != DT_NULL;
+        ++dyn_entry)
+     {
+       check_ptr (dyn_entry);
+-      if (dyn_entry->d_tag == DT_STRTAB)
++      if (read32(dyn_entry->d_tag, be) == DT_STRTAB)
+ 	{
+-	  dynamic_strings = (char *) (file_contents + dyn_entry->d_un.d_val - loadaddr);
++	  dynamic_strings = (char *) (file_contents + read32(dyn_entry->d_un.d_val, be) - loadaddr);
+ 	  check_ptr (dynamic_strings);
+ 	  break;
+ 	}
+@@ -183,15 +207,15 @@ process_elf_file32 (const char *file_nam
+     return 1;
+ 
+   /* Now read the DT_NEEDED and DT_SONAME entries.  */
+-  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++  for (dyn_entry = dynamic_segment; read32(dyn_entry->d_tag, be) != DT_NULL;
+        ++dyn_entry)
+     {
+-      if (dyn_entry->d_tag == DT_NEEDED || dyn_entry->d_tag == DT_SONAME)
++      if (read32(dyn_entry->d_tag, be) == DT_NEEDED || read32(dyn_entry->d_tag, be) == DT_SONAME)
+ 	{
+-	  char *name = dynamic_strings + dyn_entry->d_un.d_val;
++	  char *name = dynamic_strings + read32(dyn_entry->d_un.d_val, be);
+ 	  check_ptr (name);
+ 
+-	  if (dyn_entry->d_tag == DT_NEEDED)
++	  if (read32(dyn_entry->d_tag, be) == DT_NEEDED)
+ 	    {
+ 
+ 	      if (*flag == FLAG_ELF)
+@@ -208,7 +232,7 @@ process_elf_file32 (const char *file_nam
+ 		}
+ 	    }
+ 
+-	  else if (dyn_entry->d_tag == DT_SONAME)
++	  else if (read32(dyn_entry->d_tag, be) == DT_SONAME)
+ 	    *soname = xstrdup (name);
+ 
+ 	  /* Do we have everything we need?  */
+@@ -246,15 +270,17 @@ process_elf_file64 (const char *file_nam
+   elf_header = (Elf64_Ehdr *) file_contents;
+   *osversion = 0;
+ 
+-  if (elf_header->e_type != ET_DYN)
++  be = (elf_header->e_ident[EI_DATA] == ELFDATA2MSB);
++
++  if (read16(elf_header->e_type, be) != ET_DYN)
+     {
+       error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name,
+-	     elf_header->e_type);
++	     read16(elf_header->e_type, be));
+       return 1;
+     }
+ 
+   /* Get information from elf program header.  */
+-  elf_pheader = (Elf64_Phdr *) (elf_header->e_phoff + file_contents);
++  elf_pheader = (Elf64_Phdr *) (read64(elf_header->e_phoff, be) + file_contents);
+   check_ptr (elf_pheader);
+ 
+   /* The library is an elf library, now search for soname and
+@@ -266,27 +292,27 @@ process_elf_file64 (const char *file_nam
+   dynamic_size = 0;
+   program_interpreter = NULL;
+   for (i = 0, segment = elf_pheader;
+-       i < elf_header->e_phnum; i++, segment++)
++       i < read16(elf_header->e_phnum, be); i++, segment++)
+     {
+       check_ptr (segment);
+ 
+-      switch (segment->p_type)
++      switch (read32(segment->p_type, be))
+ 	{
+ 	case PT_LOAD:
+ 	  if (loadaddr == (Elf64_Addr) -1)
+-	    loadaddr = segment->p_vaddr - segment->p_offset;
++	    loadaddr = read64(segment->p_vaddr, be) - read64(segment->p_offset, be);
+ 	  break;
+ 
+ 	case PT_DYNAMIC:
+ 	  if (dynamic_addr)
+ 	    error (0, 0, _("more than one dynamic segment\n"));
+ 
+-	  dynamic_addr = segment->p_offset;
+-	  dynamic_size = segment->p_filesz;
++	  dynamic_addr = read64(segment->p_offset, be);
++	  dynamic_size = read32(segment->p_filesz, be);
+ 	  break;
+ 
+ 	case PT_INTERP:
+-	  program_interpreter = (char *) (file_contents + segment->p_offset);
++	  program_interpreter = (char *) (file_contents + read64(segment->p_offset, be));
+ 	  check_ptr (program_interpreter);
+ 
+ 	  /* Check if this is enough to classify the binary.  */
+@@ -300,20 +326,21 @@ process_elf_file64 (const char *file_nam
+ 	  break;
+ 
+ 	case PT_NOTE:
+-	  if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4)
++	  if (!*osversion && read32(segment->p_filesz, be) >= 32 && read32(segment->p_align, be) >= 4)
+ 	    {
+ 	      Elf64_Word *abi_note = (Elf64_Word *) (file_contents
+-						     + segment->p_offset);
+-	      Elf64_Addr size = segment->p_filesz;
++						     + read64(segment->p_offset, be));
++	      Elf64_Addr size = read32(segment->p_filesz, be);
+ 
+-	      while (abi_note [0] != 4 || abi_note [1] != 16
+-		     || abi_note [2] != 1
++	      while (read32(abi_note [0], be) != 4 || read32(abi_note [1], be) != 16
++		     || read32(abi_note [2], be) != 1
+ 		     || memcmp (abi_note + 3, "GNU", 4) != 0)
+ 		{
++#undef ROUND
+ #define ROUND(len) (((len) + sizeof (Elf64_Word) - 1) & -sizeof (Elf64_Word))
+ 		  Elf64_Addr note_size = 3 * sizeof (Elf64_Word)
+-					 + ROUND (abi_note[0])
+-					 + ROUND (abi_note[1]);
++					 + ROUND (read32(abi_note[0], be))
++					 + ROUND (read32(abi_note[1], be));
+ 
+ 		  if (size - 32 < note_size || note_size == 0)
+ 		    {
+@@ -327,10 +354,10 @@ process_elf_file64 (const char *file_nam
+ 	      if (size == 0)
+ 		break;
+ 
+-	      *osversion = (abi_note [4] << 24) |
+-			   ((abi_note [5] & 0xff) << 16) |
+-			   ((abi_note [6] & 0xff) << 8) |
+-			   (abi_note [7] & 0xff);
++	      *osversion = (read32(abi_note [4], be) << 24) |
++			   ((read32(abi_note [5], be) & 0xff) << 16) |
++			   ((read32(abi_note [6], be) & 0xff) << 8) |
++			   (read32(abi_note [7], be) & 0xff);
+ 	    }
+ 	  break;
+ 
+@@ -354,13 +381,13 @@ process_elf_file64 (const char *file_nam
+ 
+   /* Find the string table.  */
+   dynamic_strings = NULL;
+-  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++  for (dyn_entry = dynamic_segment; read64(dyn_entry->d_tag, be) != DT_NULL;
+        ++dyn_entry)
+     {
+       check_ptr (dyn_entry);
+-      if (dyn_entry->d_tag == DT_STRTAB)
++      if (read64(dyn_entry->d_tag, be) == DT_STRTAB)
+ 	{
+-	  dynamic_strings = (char *) (file_contents + dyn_entry->d_un.d_val - loadaddr);
++	  dynamic_strings = (char *) (file_contents + read64(dyn_entry->d_un.d_val, be) - loadaddr);
+ 	  check_ptr (dynamic_strings);
+ 	  break;
+ 	}
+@@ -370,15 +397,15 @@ process_elf_file64 (const char *file_nam
+     return 1;
+ 
+   /* Now read the DT_NEEDED and DT_SONAME entries.  */
+-  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++  for (dyn_entry = dynamic_segment; read64(dyn_entry->d_tag, be) != DT_NULL;
+        ++dyn_entry)
+     {
+-      if (dyn_entry->d_tag == DT_NEEDED || dyn_entry->d_tag == DT_SONAME)
++      if (read64(dyn_entry->d_tag, be) == DT_NEEDED || read64(dyn_entry->d_tag, be) == DT_SONAME)
+ 	{
+-	  char *name = dynamic_strings + dyn_entry->d_un.d_val;
++	  char *name = dynamic_strings + read64(dyn_entry->d_un.d_val, be);
+ 	  check_ptr (name);
+ 
+-	  if (dyn_entry->d_tag == DT_NEEDED)
++	  if (read64(dyn_entry->d_tag, be) == DT_NEEDED)
+ 	    {
+ 
+ 	      if (*flag == FLAG_ELF)
+@@ -395,7 +422,7 @@ process_elf_file64 (const char *file_nam
+ 		}
+ 	    }
+ 
+-	  else if (dyn_entry->d_tag == DT_SONAME)
++	  else if (read64(dyn_entry->d_tag, be) == DT_SONAME)
+ 	    *soname = xstrdup (name);
+ 
+ 	  /* Do we have everything we need?  */
+Index: ldconfig-native-2.12.1/readlib.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/readlib.c
++++ ldconfig-native-2.12.1/readlib.c
+@@ -169,7 +169,8 @@ process_file (const char *real_file_name
+       ret = 1;
+     }
+   /* Libraries have to be shared object files.  */
+-  else if (elf_header->e_type != ET_DYN)
++  else if ((elf_header->e_ident[EI_DATA] == ELFDATA2MSB && be16toh(elf_header->e_type) != ET_DYN) ||
++      (elf_header->e_ident[EI_DATA] == ELFDATA2LSB && le16toh(elf_header->e_type) != ET_DYN))
+     ret = 1;
+   else if (process_elf_file (file_name, lib, flag, osversion, soname,
+ 			     file_contents, statbuf.st_size))
+Index: ldconfig-native-2.12.1/cache.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/cache.c
++++ ldconfig-native-2.12.1/cache.c
+@@ -39,6 +39,29 @@
+ # define N_(msgid)  msgid
+ #define _(msg) msg
+ 
++extern int be;
++
++static uint16_t write16(uint16_t x, int be)
++{
++  if (be)
++        return htobe16(x);
++  return htole16(x);
++}
++
++static uint32_t write32(uint32_t x, int be)
++{
++  if (be)
++        return htobe32(x);
++  return htole32(x);
++}
++
++static uint64_t write64(uint64_t x, int be)
++{
++  if (be)
++        return htobe64(x);
++  return htole64(x);
++}
++
+ struct cache_entry
+ {
+   char *lib;			/* Library name.  */
+@@ -279,7 +302,12 @@ save_cache (const char *cache_name)
+   /* Number of normal cache entries.  */
+   int cache_entry_old_count = 0;
+ 
+-  for (entry = entries; entry != NULL; entry = entry->next)
++    if (be)
++      printf("saving cache in big endian encoding\n");
++    else
++      printf("saving cache in little endian encoding\n");
++
++    for (entry = entries; entry != NULL; entry = entry->next)
+     {
+       /* Account the final NULs.  */
+       total_strlen += strlen (entry->lib) + strlen (entry->path) + 2;
+@@ -310,7 +338,7 @@ save_cache (const char *cache_name)
+       memset (file_entries, '\0', sizeof (struct cache_file));
+       memcpy (file_entries->magic, CACHEMAGIC, sizeof CACHEMAGIC - 1);
+ 
+-      file_entries->nlibs = cache_entry_old_count;
++      file_entries->nlibs = write32(cache_entry_old_count, be);
+     }
+ 
+   struct cache_file_new *file_entries_new = NULL;
+@@ -330,8 +358,8 @@ save_cache (const char *cache_name)
+       memcpy (file_entries_new->version, CACHE_VERSION,
+ 	      sizeof CACHE_VERSION - 1);
+ 
+-      file_entries_new->nlibs = cache_entry_count;
+-      file_entries_new->len_strings = total_strlen;
++      file_entries_new->nlibs = write32(cache_entry_count, be);
++      file_entries_new->len_strings = write32(total_strlen, be);
+     }
+ 
+   /* Pad for alignment of cache_file_new.  */
+@@ -358,9 +386,9 @@ save_cache (const char *cache_name)
+       /* First the library.  */
+       if (opt_format != 2 && entry->hwcap == 0)
+ 	{
+-	  file_entries->libs[idx_old].flags = entry->flags;
++	  file_entries->libs[idx_old].flags = write32(entry->flags, be);
+ 	  /* XXX: Actually we can optimize here and remove duplicates.  */
+-	  file_entries->libs[idx_old].key = str_offset + pad;
++	  file_entries->libs[idx_old].key = write32(str_offset + pad, be);
+ 	}
+       if (opt_format != 0)
+ 	{
+@@ -368,10 +396,10 @@ save_cache (const char *cache_name)
+ 	     not doing so makes the code easier, the string table
+ 	     always begins at the beginning of the the new cache
+ 	     struct.  */
+-	  file_entries_new->libs[idx_new].flags = entry->flags;
+-	  file_entries_new->libs[idx_new].osversion = entry->osversion;
+-	  file_entries_new->libs[idx_new].hwcap = entry->hwcap;
+-	  file_entries_new->libs[idx_new].key = str_offset;
++	  file_entries_new->libs[idx_new].flags = write32(entry->flags, be);
++	  file_entries_new->libs[idx_new].osversion = write32(entry->osversion, be);
++	  file_entries_new->libs[idx_new].hwcap = write64(entry->hwcap, be);
++	  file_entries_new->libs[idx_new].key = write32(str_offset, be);
+ 	}
+ 
+       size_t len = strlen (entry->lib) + 1;
+@@ -379,9 +407,9 @@ save_cache (const char *cache_name)
+       str_offset += len;
+       /* Then the path.  */
+       if (opt_format != 2 && entry->hwcap == 0)
+-	file_entries->libs[idx_old].value = str_offset + pad;
++	file_entries->libs[idx_old].value = write32(str_offset + pad, be);
+       if (opt_format != 0)
+-	file_entries_new->libs[idx_new].value = str_offset;
++	file_entries_new->libs[idx_new].value = write32(str_offset, be);
+       len = strlen (entry->path) + 1;
+       str = mempcpy (str, entry->path, len);
+       str_offset += len;
diff --git a/meta/recipes-core/eglibc/ldconfig-native-2.12.1/flag_fix.patch b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/flag_fix.patch
new file mode 100644
index 0000000000..b148553055
--- /dev/null
+++ b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/flag_fix.patch
@@ -0,0 +1,22 @@
+The native version of ldconfig was using native definition of LD_SO (i.e. 
+ld-linux-x86-64.so.2 ) which is not correct for doing the cross ldconfig.
+This was causing libc.so on the target marked as ELF lib rather than 
+FLAG_ELF_LIBC6 in the ld.so.cache.
+
+Nitin A Kamble <nitin.a.kamble@intel.com> 2011/04/4
+
+Index: ldconfig-native-2.12.1/readlib.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/readlib.c
++++ ldconfig-native-2.12.1/readlib.c
+@@ -51,6 +51,10 @@ struct known_names
+   int flag;
+ };
+ 
++/* don't use host's definition of LD_SO */
++#undef LD_SO 
++#define LD_SO "ld.so.1"
++
+ static struct known_names interpreters[] =
+ {
+   { "/lib/" LD_SO, FLAG_ELF_LIBC6 },
diff --git a/meta/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig-native-2.12.1.tar.bz2 b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig-native-2.12.1.tar.bz2
new file mode 100644
index 0000000000..dc1e79888e
--- /dev/null
+++ b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig-native-2.12.1.tar.bz2
diff --git a/meta/recipes-core/glibc/ldconfig-native-2.5/ldconfig.patch b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig.patch
index d143a075f5..52ab64c0d6 100644
--- a/meta/recipes-core/glibc/ldconfig-native-2.5/ldconfig.patch
+++ b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig.patch
@@ -8,11 +8,11 @@
  xstrdup.c      |   11 --
  7 files changed, 45 insertions(+), 256 deletions(-)
 
-Index: 1/cache.c
+Index: ldconfig-native-2.12.1/cache.c
 ===================================================================
---- 1.orig/cache.c	2007-11-23 17:05:44.000000000 +0000
-+++ 1/cache.c	2007-11-23 17:05:56.000000000 +0000
-@@ -15,6 +15,9 @@
+--- ldconfig-native-2.12.1.orig/cache.c
++++ ldconfig-native-2.12.1/cache.c
+@@ -16,6 +16,9 @@
     along with this program; if not, write to the Free Software Foundation,
     Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  
@@ -22,7 +22,7 @@ Index: 1/cache.c
  #include <errno.h>
  #include <error.h>
  #include <dirent.h>
-@@ -29,8 +32,10 @@
+@@ -31,8 +34,10 @@
  #include <sys/stat.h>
  #include <sys/types.h>
  
@@ -35,20 +35,11 @@ Index: 1/cache.c
  
  struct cache_entry
  {
-@@ -230,8 +235,6 @@ init_cache (void)
-   entries = NULL;
- }
- 
--
--
- static
- int compare (const struct cache_entry *e1, const struct cache_entry *e2)
- {
-Index: 1/chroot_canon.c
+Index: ldconfig-native-2.12.1/chroot_canon.c
 ===================================================================
---- 1.orig/chroot_canon.c	2007-11-23 17:05:44.000000000 +0000
-+++ 1/chroot_canon.c	2007-11-23 17:05:56.000000000 +0000
-@@ -16,6 +16,9 @@
+--- ldconfig-native-2.12.1.orig/chroot_canon.c
++++ ldconfig-native-2.12.1/chroot_canon.c
+@@ -17,6 +17,9 @@
     along with this program; if not, write to the Free Software Foundation,
     Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  
@@ -58,7 +49,7 @@ Index: 1/chroot_canon.c
  #include <stdlib.h>
  #include <string.h>
  #include <unistd.h>
-@@ -26,7 +29,9 @@
+@@ -27,7 +30,9 @@
  #include <stddef.h>
  #include <stdint.h>
  
@@ -69,11 +60,11 @@ Index: 1/chroot_canon.c
  
  #ifndef PATH_MAX
  #define PATH_MAX 1024
-Index: 1/dl-cache.c
+Index: ldconfig-native-2.12.1/dl-cache.c
 ===================================================================
---- 1.orig/dl-cache.c	2007-11-23 17:05:44.000000000 +0000
-+++ 1/dl-cache.c	2007-11-23 17:05:56.000000000 +0000
-@@ -19,12 +19,12 @@
+--- ldconfig-native-2.12.1.orig/dl-cache.c
++++ ldconfig-native-2.12.1/dl-cache.c
+@@ -20,12 +20,12 @@
  
  #include <assert.h>
  #include <unistd.h>
@@ -88,7 +79,7 @@ Index: 1/dl-cache.c
  
  #ifndef _DL_PLATFORMS_COUNT
  # define _DL_PLATFORMS_COUNT 0
-@@ -38,103 +38,7 @@ static size_t cachesize;
+@@ -39,103 +39,7 @@ static size_t cachesize;
  /* 1 if cache_data + PTR points into the cache.  */
  #define _dl_cache_verify_ptr(ptr) (ptr < cache_data_size)
  
@@ -192,13 +183,15 @@ Index: 1/dl-cache.c
  _dl_cache_libcmp (const char *p1, const char *p2)
  {
    while (*p1 != '\0')
-@@ -173,139 +77,4 @@ _dl_cache_libcmp (const char *p1, const 
+@@ -172,139 +76,3 @@ _dl_cache_libcmp (const char *p1, const 
+     }
+   return *p1 - *p2;
  }
- 
- 
+-
+-
 -/* Look up NAME in ld.so.cache and return the file name stored there,
 -   or null if none is found.  */
- 
+-
 -const char *
 -internal_function
 -_dl_load_cache_lookup (const char *name)
@@ -210,7 +203,7 @@ Index: 1/dl-cache.c
 -  const char *best;
 -
 -  /* Print a message if the loading of libs is traced.  */
--  if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0))
+-  if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_LIBS, 0))
 -    _dl_debug_printf (" search cache=%s\n", LD_SO_CACHE);
 -
 -  if (cache == NULL)
@@ -278,21 +271,19 @@ Index: 1/dl-cache.c
 -      if (platform != (uint64_t) -1)
 -	platform = 1ULL << platform;
 -
+-#define _DL_HWCAP_TLS_MASK (1LL << 63)
+-      uint64_t hwcap_exclude = ~((GLRO(dl_hwcap) & GLRO(dl_hwcap_mask))
+-				 | _DL_HWCAP_PLATFORM | _DL_HWCAP_TLS_MASK);
+-
 -      /* Only accept hwcap if it's for the right platform.  */
--#ifdef USE_TLS
--# define _DL_HWCAP_TLS_MASK (1LL << 63)
--#else
--# define _DL_HWCAP_TLS_MASK 0
--#endif
 -#define HWCAP_CHECK \
+-      if (lib->hwcap & hwcap_exclude)					      \
+-	continue;							      \
 -      if (GLRO(dl_osversion) && lib->osversion > GLRO(dl_osversion))	      \
 -	continue;							      \
 -      if (_DL_PLATFORMS_COUNT						      \
 -	  && (lib->hwcap & _DL_HWCAP_PLATFORM) != 0			      \
 -	  && (lib->hwcap & _DL_HWCAP_PLATFORM) != platform)		      \
--	continue;							      \
--      if (lib->hwcap							      \
--	  & ~(GLRO(dl_hwcap) | _DL_HWCAP_PLATFORM | _DL_HWCAP_TLS_MASK))      \
 -	continue
 -      SEARCH_CACHE (cache_new);
 -    }
@@ -310,7 +301,7 @@ Index: 1/dl-cache.c
 -    }
 -
 -  /* Print our result if wanted.  */
--  if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0)
+-  if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_LIBS, 0)
 -      && best != NULL)
 -    _dl_debug_printf ("  trying file=%s\n", best);
 -
@@ -332,10 +323,10 @@ Index: 1/dl-cache.c
 -    }
 -}
 -#endif
-Index: 1/dl-cache.h
+Index: ldconfig-native-2.12.1/dl-cache.h
 ===================================================================
---- 1.orig/dl-cache.h	2007-11-23 17:05:44.000000000 +0000
-+++ 1/dl-cache.h	2007-11-23 17:05:56.000000000 +0000
+--- ldconfig-native-2.12.1.orig/dl-cache.h
++++ ldconfig-native-2.12.1/dl-cache.h
 @@ -101,5 +101,4 @@ struct cache_file_new
  (((addr) + __alignof__ (struct cache_file_new) -1)	\
   & (~(__alignof__ (struct cache_file_new) - 1)))
@@ -343,11 +334,11 @@ Index: 1/dl-cache.h
 -extern int _dl_cache_libcmp (const char *p1, const char *p2)
 -     internal_function;
 +extern int _dl_cache_libcmp (const char *p1, const char *p2);
-Index: 1/ldconfig.c
+Index: ldconfig-native-2.12.1/ldconfig.c
 ===================================================================
---- 1.orig/ldconfig.c	2007-11-23 17:05:44.000000000 +0000
-+++ 1/ldconfig.c	2007-11-23 17:05:56.000000000 +0000
-@@ -15,6 +15,9 @@
+--- ldconfig-native-2.12.1.orig/ldconfig.c
++++ ldconfig-native-2.12.1/ldconfig.c
+@@ -16,6 +16,9 @@
     along with this program; if not, write to the Free Software Foundation,
     Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  
@@ -357,7 +348,7 @@ Index: 1/ldconfig.c
  #define PROCINFO_CLASS static
  #include <alloca.h>
  #include <argp.h>
-@@ -37,10 +40,20 @@
+@@ -39,10 +42,20 @@
  #include <glob.h>
  #include <libgen.h>
  
@@ -381,7 +372,7 @@ Index: 1/ldconfig.c
  
  #ifdef _DL_FIRST_PLATFORM
  # define _DL_FIRST_EXTRA (_DL_FIRST_PLATFORM + _DL_PLATFORMS_COUNT)
-@@ -53,7 +66,7 @@
+@@ -55,7 +68,7 @@
  #endif
  
  /* Get libc version number.  */
@@ -390,7 +381,7 @@ Index: 1/ldconfig.c
  
  #define PACKAGE _libc_intl_domainname
  
-@@ -143,8 +156,8 @@ static const struct argp_option options[
+@@ -152,8 +165,8 @@ static const struct argp_option options[
    { NULL, 0, NULL, 0, NULL, 0 }
  };
  
@@ -401,20 +392,36 @@ Index: 1/ldconfig.c
  
  /* Short description of program.  */
  static const char doc[] = N_("Configure Dynamic Linker Run Time Bindings.");
-@@ -281,7 +294,7 @@ parse_opt (int key, char *arg, struct ar
+@@ -291,6 +304,7 @@ parse_opt (int key, char *arg, struct ar
+   return 0;
+ }
+ 
++#define REPORT_BUGS_TO "mailing list : poky@yoctoproject.org"
+ /* Print bug-reporting information in the help message.  */
+ static char *
+ more_help (int key, const char *text, void *input)
+@@ -315,7 +329,7 @@ For bug reporting instructions, please s
  static void
  print_version (FILE *stream, struct argp_state *state)
  {
--  fprintf (stream, "ldconfig (GNU %s) %s\n", PACKAGE, VERSION);
+-  fprintf (stream, "ldconfig %s%s\n", PKGVERSION, VERSION);
 +  fprintf (stream, "ldconfig (Hacked Poky Version)\n");
    fprintf (stream, gettext ("\
  Copyright (C) %s Free Software Foundation, Inc.\n\
  This is free software; see the source for copying conditions.  There is NO\n\
-Index: 1/readlib.c
+@@ -1233,6 +1247,7 @@ set_hwcap (void)
+     hwcap_mask = strtoul (mask, NULL, 0);
+ }
+ 
++const char _libc_intl_domainname[] = "libc";
+ 
+ int
+ main (int argc, char **argv)
+Index: ldconfig-native-2.12.1/readlib.c
 ===================================================================
---- 1.orig/readlib.c	2007-11-23 17:05:44.000000000 +0000
-+++ 1/readlib.c	2007-11-23 17:05:56.000000000 +0000
-@@ -21,6 +21,9 @@
+--- ldconfig-native-2.12.1.orig/readlib.c
++++ ldconfig-native-2.12.1/readlib.c
+@@ -22,6 +22,9 @@
     development version.  Besides the simplification, it has also been
     modified to read some other file formats.  */
  
@@ -424,7 +431,7 @@ Index: 1/readlib.c
  #include <a.out.h>
  #include <elf.h>
  #include <error.h>
-@@ -34,7 +37,9 @@
+@@ -35,7 +38,9 @@
  #include <sys/stat.h>
  #include <gnu/lib-names.h>
  
@@ -435,11 +442,11 @@ Index: 1/readlib.c
  
  #define Elf32_CLASS ELFCLASS32
  #define Elf64_CLASS ELFCLASS64
-Index: 1/xstrdup.c
+Index: ldconfig-native-2.12.1/xstrdup.c
 ===================================================================
---- 1.orig/xstrdup.c	2007-11-23 17:05:44.000000000 +0000
-+++ 1/xstrdup.c	2007-11-23 17:05:56.000000000 +0000
-@@ -15,15 +15,10 @@
+--- ldconfig-native-2.12.1.orig/xstrdup.c
++++ ldconfig-native-2.12.1/xstrdup.c
+@@ -16,15 +16,10 @@
     along with this program; if not, write to the Free Software Foundation,
     Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  
diff --git a/meta/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig_aux-cache_path_fix.patch b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig_aux-cache_path_fix.patch
new file mode 100644
index 0000000000..0312ca8833
--- /dev/null
+++ b/meta/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig_aux-cache_path_fix.patch
@@ -0,0 +1,34 @@
+Coming from this bug: http://sourceware.org/bugzilla/show_bug.cgi?id=11149
+
+Nitin A Kamble <nitin.a.kamble@intel.com>2011/03/29
+
+--- ldconfig-native-2.12.1.orig/ldconfig.c	
++++ ldconfig-native-2.12.1/ldconfig.c	
+@@ -1359,14 +1359,9 @@ main (int argc, char **argv)
+ 
+   const char *aux_cache_file = _PATH_LDCONFIG_AUX_CACHE;
+   if (opt_chroot)
+-    {
+-      aux_cache_file = chroot_canon (opt_chroot, aux_cache_file);
+-      if (aux_cache_file == NULL)
+-	error (EXIT_FAILURE, errno, _("Can't open cache file %s\n"),
+-	       _PATH_LDCONFIG_AUX_CACHE);
+-    }
++    aux_cache_file = chroot_canon (opt_chroot, aux_cache_file);
+ 
+-  if (! opt_ignore_aux_cache)
++  if (! opt_ignore_aux_cache && aux_cache_file)
+     load_aux_cache (aux_cache_file);
+   else
+     init_aux_cache ();
+@@ -1376,7 +1371,8 @@ main (int argc, char **argv)
+   if (opt_build_cache)
+     {
+       save_cache (cache_file);
+-      save_aux_cache (aux_cache_file);
++      if (aux_cache_file)
++        save_aux_cache (aux_cache_file);
+     }
+ 
+   return 0;
+
diff --git a/meta/recipes-core/eglibc/ldconfig-native_2.12.1.bb b/meta/recipes-core/eglibc/ldconfig-native_2.12.1.bb
new file mode 100644
index 0000000000..bacf9f8dc4
--- /dev/null
+++ b/meta/recipes-core/eglibc/ldconfig-native_2.12.1.bb
@@ -0,0 +1,27 @@
+DESCRIPTION = "A standalone native ldconfig build"
+
+LICENSE = "GPLv2.1"
+
+LIC_FILES_CHKSUM = "file://${S}/ldconfig.c;endline=17;md5=1d15f20937c055cb5de2329a4c054399"
+
+SRC_URI = "file://ldconfig-native-2.12.1.tar.bz2 \
+           file://ldconfig.patch \
+           file://ldconfig_aux-cache_path_fix.patch \
+           file://32and64bit.patch \
+           file://endian-ness_handling.patch \
+           file://flag_fix.patch "
+
+PR = "r0"
+
+inherit native
+
+S = "${WORKDIR}/${PN}-${PV}"
+
+do_compile () {
+	$CC ldconfig.c -std=gnu99 chroot_canon.c xmalloc.c xstrdup.c cache.c readlib.c  -I. dl-cache.c -o ldconfig
+}
+
+do_install () {
+	install -d ${D}/${bindir}/
+	install ldconfig ${D}/${bindir}/
+}
diff --git a/meta/recipes-core/glibc/ldconfig-native-2.5/ldconfig-native-2.5.tar.bz2 b/meta/recipes-core/glibc/ldconfig-native-2.5/ldconfig-native-2.5.tar.bz2
deleted file mode 100644
index 693b35ced2..0000000000
--- a/meta/recipes-core/glibc/ldconfig-native-2.5/ldconfig-native-2.5.tar.bz2
+++ /dev/null
diff --git a/meta/recipes-core/glibc/ldconfig-native_2.5.bb b/meta/recipes-core/glibc/ldconfig-native_2.5.bb
deleted file mode 100644
index 39c8ce35e5..0000000000
--- a/meta/recipes-core/glibc/ldconfig-native_2.5.bb
+++ /dev/null
@@ -1,24 +0,0 @@
-DESCRIPTION = "A standalone native ldconfig build"
-
-LICENSE = "GPLv2"
-
-LIC_FILES_CHKSUM = "file://${S}/ldconfig.c;endline=16;md5=8b3df71ec5b0feeeeab79025096aa92c"
-
-SRC_URI = "file://ldconfig-native-2.5.tar.bz2 \
-           file://ldconfig.patch;patch=1 \
-           file://32and64bit.patch;patch=1"
-
-PR = "r1"
-
-inherit native
-
-S = "${WORKDIR}/${PN}-${PV}"
-
-do_compile () {
-	$CC ldconfig.c -std=gnu99 chroot_canon.c xmalloc.c xstrdup.c cache.c readlib.c  -I. dl-cache.c -o ldconfig
-}
-
-do_install () {
-	install -d ${D}/${bindir}/
-	install ldconfig ${D}/${bindir}/
-}