6 files changed, 23 insertions, 1561 deletions

diff --git a/devel/avr-gdb/Makefile b/devel/avr-gdb/Makefile
index 0bbfbbda07d2..6e25ebaf9a59 100644
--- a/devel/avr-gdb/Makefile
+++ b/devel/avr-gdb/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	gdb
-PORTVERSION=	6.5
+PORTVERSION=	6.8
 CATEGORIES=	devel
 MASTER_SITES=	${MASTER_SITE_GNU}
 MASTER_SITE_SUBDIR=	gdb
diff --git a/devel/avr-gdb/distinfo b/devel/avr-gdb/distinfo
index 6697800820f3..a2bb41834ef1 100644
--- a/devel/avr-gdb/distinfo
+++ b/devel/avr-gdb/distinfo
@@ -1,3 +1,3 @@
-MD5 (gdb-6.5.tar.bz2) = af6c8335230d7604aee0803b1df14f54
-SHA256 (gdb-6.5.tar.bz2) = 0011318d9720781d486c835e88b915f90f2c10e7101d648b64dd4739218d3faf
-SIZE (gdb-6.5.tar.bz2) = 14303558
+MD5 (gdb-6.8.tar.bz2) = c9da266b884fb8fa54df786dfaadbc7a
+SHA256 (gdb-6.8.tar.bz2) = eedffd586bf41cf2ae2f77e6819545d6eb1e5062052320a27332fdfaaebdf818
+SIZE (gdb-6.8.tar.bz2) = 15581509
diff --git a/devel/avr-gdb/files/patch-atmega256x-binutils b/devel/avr-gdb/files/patch-atmega256x-binutils
deleted file mode 100644
index 058a6f0811dd..000000000000
--- a/devel/avr-gdb/files/patch-atmega256x-binutils
+++ /dev/null
@@ -1,1521 +0,0 @@
---- ./bfd/archures.c.orig	Mon Mar  6 14:42:03 2006
-+++ ./bfd/archures.c	Sat Sep 30 22:13:05 2006
-@@ -334,6 +334,7 @@
- .#define bfd_mach_avr3		3
- .#define bfd_mach_avr4		4
- .#define bfd_mach_avr5		5
-+.#define bfd_mach_avr6		6
- .  bfd_arch_bfin,        {* ADI Blackfin *}
- .#define bfd_mach_bfin          1
- .  bfd_arch_cr16c,       {* National Semiconductor CompactRISC. *}
---- ./bfd/bfd-in2.h.orig	Thu May 11 17:17:34 2006
-+++ ./bfd/bfd-in2.h	Sat Sep 30 22:13:05 2006
-@@ -1925,6 +1925,7 @@
- #define bfd_mach_avr3          3
- #define bfd_mach_avr4          4
- #define bfd_mach_avr5          5
-+#define bfd_mach_avr6          6
-   bfd_arch_bfin,        /* ADI Blackfin */
- #define bfd_mach_bfin          1
-   bfd_arch_cr16c,       /* National Semiconductor CompactRISC. */
-@@ -3543,9 +3544,21 @@
- command address) into 8 bit immediate value of LDI insn.  */
-   BFD_RELOC_AVR_LO8_LDI_PM,
- 
-+/* This is a 16 bit reloc for the AVR that stores 8 bit value
-+(command address) into 8 bit immediate value of LDI insn. If the address
-+is beyond the 128k boundary, the linker inserts a jump stub for this reloc
-+in the lower 128k.  */
-+  BFD_RELOC_AVR_LO8_LDI_GS,
-+
- /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
- of command address) into 8 bit immediate value of LDI insn.  */
-   BFD_RELOC_AVR_HI8_LDI_PM,
-+
-+/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
-+of command address) into 8 bit immediate value of LDI insn.  If the address
-+is beyond the 128k boundary, the linker inserts a jump stub for this reloc
-+below 128k.  */
-+  BFD_RELOC_AVR_HI8_LDI_GS,
- 
- /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
- of command address) into 8 bit immediate value of LDI insn.  */
---- ./bfd/cpu-avr.c.orig	Fri Mar  3 16:54:23 2006
-+++ ./bfd/cpu-avr.c	Sat Sep 30 22:13:05 2006
-@@ -82,7 +82,10 @@
-   N (16, bfd_mach_avr4, "avr:4", FALSE, & arch_info_struct[4]),
- 
-   /* ATmega161, ATmega163, ATmega32, AT94K.  */
--  N (22, bfd_mach_avr5, "avr:5", FALSE, NULL)
-+  N (22, bfd_mach_avr5, "avr:5", FALSE, & arch_info_struct[5]),
-+
-+  /* ATmega256x.  */
-+  N (22, bfd_mach_avr6, "avr:6", FALSE, NULL)
- };
- 
- const bfd_arch_info_type bfd_avr_arch =
---- ./bfd/elf32-avr.c.orig	Fri May  5 19:46:47 2006
-+++ ./bfd/elf32-avr.c	Sat Sep 30 22:18:59 2006
-@@ -25,6 +25,92 @@
- #include "libbfd.h"
- #include "elf-bfd.h"
- #include "elf/avr.h"
-+#include "elf32-avr.h"
-+
-+/* Enable debugging printout at stdout with this variable.  */
-+static bfd_boolean debug_relax = FALSE;
-+
-+/* Enable debugging printout at stdout with this variable.  */
-+static bfd_boolean debug_stubs = FALSE;
-+
-+/* Hash table initialization and handling.  Code is taken from the hppa port
-+   and adapted to the needs of AVR.  */
-+
-+/* We use two hash tables to hold information for linking avr objects.
-+
-+   The first is the elf32_avr_link_hash_tablse which is derived from the
-+   stanard ELF linker hash table.  We use this as a place to attach the other
-+   hash table and some static information.
-+
-+   The second is the stub hash table which is derived from the base BFD
-+   hash table.  The stub hash table holds the information on the linker
-+   stubs.  */
-+
-+struct elf32_avr_stub_hash_entry
-+{
-+  /* Base hash table entry structure.  */
-+  struct bfd_hash_entry bh_root;
-+
-+  /* Offset within stub_sec of the beginning of this stub.  */
-+  bfd_vma stub_offset;
-+
-+  /* Given the symbol's value and its section we can determine its final
-+     value when building the stubs (so the stub knows where to jump).  */
-+  bfd_vma target_value;
-+
-+  /* This way we could mark stubs to be no longer necessary.  */
-+  bfd_boolean is_actually_needed;
-+};
-+
-+struct elf32_avr_link_hash_table
-+{
-+  /* The main hash table.  */
-+  struct elf_link_hash_table etab;
-+
-+  /* The stub hash table.  */
-+  struct bfd_hash_table bstab;
-+
-+  bfd_boolean no_stubs;
-+
-+  /* Linker stub bfd.  */
-+  bfd *stub_bfd;
-+
-+  /* The stub section.  */
-+  asection *stub_sec;
-+
-+  /* Usually 0, unless we are generating code for a bootloader.  Will
-+     be initialized by elf32_avr_size_stubs to the vma offset of the
-+     output section associated with the stub section.  */
-+  bfd_vma vector_base;
-+
-+  /* Assorted information used by elf32_avr_size_stubs.  */
-+  unsigned int        bfd_count;
-+  int                 top_index;
-+  asection **         input_list;
-+  Elf_Internal_Sym ** all_local_syms;
-+
-+  /* Tables for mapping vma beyond the 128k boundary to the address of the
-+     corresponding stub.  (AMT)
-+     "amt_max_entry_cnt" reflects the number of entries that memory is allocated
-+     for in the "amt_stub_offsets" and "amt_destination_addr" arrays.
-+     "amt_entry_cnt" informs how many of these entries actually contain
-+     useful data.  */
-+  unsigned int amt_entry_cnt;
-+  unsigned int amt_max_entry_cnt;
-+  bfd_vma *    amt_stub_offsets;
-+  bfd_vma *    amt_destination_addr;
-+};
-+
-+/* Various hash macros and functions.  */
-+#define avr_link_hash_table(p) \
-+  ((struct elf32_avr_link_hash_table *) ((p)->hash))
-+
-+#define avr_stub_hash_entry(ent) \
-+  ((struct elf32_avr_stub_hash_entry *)(ent))
-+
-+#define avr_stub_hash_lookup(table, string, create, copy) \
-+  ((struct elf32_avr_stub_hash_entry *) \
-+   bfd_hash_lookup ((table), (string), (create), (copy)))
- 
- static reloc_howto_type elf_avr_howto_table[] =
- {
-@@ -101,7 +187,8 @@
- 	 0xffff,		/* dst_mask */
- 	 FALSE),		/* pcrel_offset */
- 
--  /* A 16 bit absolute relocation for command address.  */
-+  /* A 16 bit absolute relocation for command address
-+     Will be changed when linker stubs are needed.  */
-   HOWTO (R_AVR_16_PM,		/* type */
- 	 1,			/* rightshift */
- 	 1,			/* size (0 = byte, 1 = short, 2 = long) */
-@@ -207,7 +294,7 @@
- 	 0xffff,		/* dst_mask */
- 	 FALSE),		/* pcrel_offset */
-   /* A low 8 bit absolute relocation of 24 bit program memory address.
--     For LDI command.  */
-+     For LDI command.  Will not be changed when linker stubs are needed. */
-   HOWTO (R_AVR_LO8_LDI_PM,	/* type */
- 	 1,			/* rightshift */
- 	 1,			/* size (0 = byte, 1 = short, 2 = long) */
-@@ -221,8 +308,8 @@
- 	 0xffff,		/* src_mask */
- 	 0xffff,		/* dst_mask */
- 	 FALSE),		/* pcrel_offset */
--  /* A high 8 bit absolute relocation of 16 bit program memory address.
--     For LDI command.  */
-+  /* A low 8 bit absolute relocation of 24 bit program memory address.
-+     For LDI command.  Will not be changed when linker stubs are needed. */
-   HOWTO (R_AVR_HI8_LDI_PM,	/* type */
- 	 9,			/* rightshift */
- 	 1,			/* size (0 = byte, 1 = short, 2 = long) */
-@@ -236,8 +323,8 @@
- 	 0xffff,		/* src_mask */
- 	 0xffff,		/* dst_mask */
- 	 FALSE),		/* pcrel_offset */
--  /* A high 8 bit absolute relocation of 24 bit program memory address.
--     For LDI command.  */
-+  /* A low 8 bit absolute relocation of 24 bit program memory address.
-+     For LDI command.  Will not be changed when linker stubs are needed. */
-   HOWTO (R_AVR_HH8_LDI_PM,	/* type */
- 	 17,			/* rightshift */
- 	 1,			/* size (0 = byte, 1 = short, 2 = long) */
-@@ -251,8 +338,8 @@
- 	 0xffff,		/* src_mask */
- 	 0xffff,		/* dst_mask */
- 	 FALSE),		/* pcrel_offset */
--  /* A low 8 bit absolute relocation of a negative 24 bit
--     program memory address.  For LDI command.  */
-+  /* A low 8 bit absolute relocation of 24 bit program memory address.
-+     For LDI command.  Will not be changed when linker stubs are needed. */
-   HOWTO (R_AVR_LO8_LDI_PM_NEG,	/* type */
- 	 1,			/* rightshift */
- 	 1,			/* size (0 = byte, 1 = short, 2 = long) */
-@@ -266,8 +353,8 @@
- 	 0xffff,		/* src_mask */
- 	 0xffff,		/* dst_mask */
- 	 FALSE),		/* pcrel_offset */
--  /* A high 8 bit absolute relocation of a negative 16 bit
--     program memory address.  For LDI command.  */
-+  /* A low 8 bit absolute relocation of 24 bit program memory address.
-+     For LDI command.  Will not be changed when linker stubs are needed. */
-   HOWTO (R_AVR_HI8_LDI_PM_NEG,	/* type */
- 	 9,			/* rightshift */
- 	 1,			/* size (0 = byte, 1 = short, 2 = long) */
-@@ -281,8 +368,8 @@
- 	 0xffff,		/* src_mask */
- 	 0xffff,		/* dst_mask */
- 	 FALSE),		/* pcrel_offset */
--  /* A high 8 bit absolute relocation of a negative 24 bit
--     program memory address.  For LDI command.  */
-+  /* A low 8 bit absolute relocation of 24 bit program memory address.
-+     For LDI command.  Will not be changed when linker stubs are needed. */
-   HOWTO (R_AVR_HH8_LDI_PM_NEG,	/* type */
- 	 17,			/* rightshift */
- 	 1,			/* size (0 = byte, 1 = short, 2 = long) */
-@@ -382,7 +469,37 @@
- 	 FALSE,			/* partial_inplace */
- 	 0xffff,		/* src_mask */
- 	 0xffff,		/* dst_mask */
--	 FALSE) 		/* pcrel_offset */
-+	 FALSE), 		/* pcrel_offset */
-+  /* A low 8 bit absolute relocation of 24 bit program memory address.
-+     For LDI command.  Will be changed when linker stubs are needed. */
-+  HOWTO (R_AVR_LO8_LDI_GS,      /* type */
-+         1,                     /* rightshift */
-+         1,                     /* size (0 = byte, 1 = short, 2 = long) */
-+         8,                     /* bitsize */
-+         FALSE,                 /* pc_relative */
-+         0,                     /* bitpos */
-+         complain_overflow_dont, /* complain_on_overflow */
-+         bfd_elf_generic_reloc, /* special_function */
-+         "R_AVR_LO8_LDI_GS",    /* name */
-+         FALSE,                 /* partial_inplace */
-+         0xffff,                /* src_mask */
-+         0xffff,                /* dst_mask */
-+         FALSE),                /* pcrel_offset */
-+  /* A low 8 bit absolute relocation of 24 bit program memory address.
-+     For LDI command.  Will be changed when linker stubs are needed. */
-+  HOWTO (R_AVR_HI8_LDI_GS,      /* type */
-+         9,                     /* rightshift */
-+         1,                     /* size (0 = byte, 1 = short, 2 = long) */
-+         8,                     /* bitsize */
-+         FALSE,                 /* pc_relative */
-+         0,                     /* bitpos */
-+         complain_overflow_dont, /* complain_on_overflow */
-+         bfd_elf_generic_reloc, /* special_function */
-+         "R_AVR_HI8_LDI_GS",    /* name */
-+         FALSE,                 /* partial_inplace */
-+         0xffff,                /* src_mask */
-+         0xffff,                /* dst_mask */
-+         FALSE)                 /* pcrel_offset */
- };
- 
- /* Map BFD reloc types to AVR ELF reloc types.  */
-@@ -393,7 +510,7 @@
-   unsigned int elf_reloc_val;
- };
- 
-- static const struct avr_reloc_map avr_reloc_map[] =
-+static const struct avr_reloc_map avr_reloc_map[] =
- {
-   { BFD_RELOC_NONE,                 R_AVR_NONE },
-   { BFD_RELOC_32,                   R_AVR_32 },
-@@ -410,7 +527,9 @@
-   { BFD_RELOC_AVR_HH8_LDI_NEG,      R_AVR_HH8_LDI_NEG },
-   { BFD_RELOC_AVR_MS8_LDI_NEG,      R_AVR_MS8_LDI_NEG },
-   { BFD_RELOC_AVR_LO8_LDI_PM,       R_AVR_LO8_LDI_PM },
-+  { BFD_RELOC_AVR_LO8_LDI_GS,       R_AVR_LO8_LDI_GS },
-   { BFD_RELOC_AVR_HI8_LDI_PM,       R_AVR_HI8_LDI_PM },
-+  { BFD_RELOC_AVR_HI8_LDI_GS,       R_AVR_HI8_LDI_GS },
-   { BFD_RELOC_AVR_HH8_LDI_PM,       R_AVR_HH8_LDI_PM },
-   { BFD_RELOC_AVR_LO8_LDI_PM_NEG,   R_AVR_LO8_LDI_PM_NEG },
-   { BFD_RELOC_AVR_HI8_LDI_PM_NEG,   R_AVR_HI8_LDI_PM_NEG },
-@@ -429,8 +548,101 @@
-    that we will never suggest a wrap-around jump during relaxation.
-    The logic of the source code later on assumes that in
-    avr_pc_wrap_around one single bit is set.  */
-+static bfd_vma avr_pc_wrap_around = 0x10000000;
-+
-+/* If this variable holds a value different from zero, the linker relaxation
-+   machine will try to optimize call/ret sequences by a single jump
-+   instruction. This option could be switched off by a linker switch.  */
-+static int avr_replace_call_ret_sequences = 1;
-+
-+/* Initialize an entry in the stub hash table.  */
-+
-+static struct bfd_hash_entry *
-+stub_hash_newfunc (struct bfd_hash_entry *entry,
-+                   struct bfd_hash_table *table,
-+                   const char *string)
-+{
-+  /* Allocate the structure if it has not already been allocated by a
-+     subclass.  */
-+  if (entry == NULL)
-+    {
-+      entry = bfd_hash_allocate (table,
-+                                 sizeof (struct elf32_avr_stub_hash_entry));
-+      if (entry == NULL)
-+        return entry;
-+    }
-+
-+  /* Call the allocation method of the superclass.  */
-+  entry = bfd_hash_newfunc (entry, table, string);
-+  if (entry != NULL)
-+    {
-+      struct elf32_avr_stub_hash_entry *hsh;
-+
-+      /* Initialize the local fields.  */
-+      hsh = avr_stub_hash_entry (entry);
-+      hsh->stub_offset = 0;
-+      hsh->target_value = 0;
-+    }
-+
-+  return entry;
-+}
-+
-+/* Create the derived linker hash table.  The AVR ELF port uses the derived
-+   hash table to keep information specific to the AVR ELF linker (without
-+   using static variables).  */
-+
-+static struct bfd_link_hash_table *
-+elf32_avr_link_hash_table_create (bfd *abfd)
-+{
-+  struct elf32_avr_link_hash_table *htab;
-+  bfd_size_type amt = sizeof (*htab);
- 
--unsigned int avr_pc_wrap_around = 0x10000000;
-+  htab = bfd_malloc (amt);
-+  if (htab == NULL)
-+    return NULL;
-+
-+  if (!_bfd_elf_link_hash_table_init (&htab->etab, abfd,
-+                                      _bfd_elf_link_hash_newfunc,
-+                                      sizeof (struct elf_link_hash_entry)))
-+    {
-+      free (htab);
-+      return NULL;
-+    }
-+
-+  /* Init the stub hash table too.  */
-+  if (!bfd_hash_table_init (&htab->bstab, stub_hash_newfunc,
-+                            sizeof (struct elf32_avr_stub_hash_entry)))
-+    return NULL;
-+
-+  htab->stub_bfd = NULL;
-+  htab->stub_sec = NULL;
-+
-+  /* Initialize the address mapping table.  */
-+  htab->amt_stub_offsets = NULL;
-+  htab->amt_destination_addr = NULL;
-+  htab->amt_entry_cnt = 0;
-+  htab->amt_max_entry_cnt = 0;
-+
-+  return &htab->etab.root;
-+}
-+
-+/* Free the derived linker hash table.  */
-+
-+static void
-+elf32_avr_link_hash_table_free (struct bfd_link_hash_table *btab)
-+{
-+  struct elf32_avr_link_hash_table *htab
-+    = (struct elf32_avr_link_hash_table *) btab;
-+
-+  /* Free the address mapping table.  */
-+  if (htab->amt_stub_offsets != NULL)
-+    free (htab->amt_stub_offsets);
-+  if (htab->amt_destination_addr != NULL)
-+    free (htab->amt_destination_addr);
-+
-+  bfd_hash_table_free (&htab->bstab);
-+  _bfd_generic_link_hash_table_free (btab);
-+}
- 
- /* Calculates the effective distance of a pc relative jump/call.  */
- 
-@@ -563,20 +775,57 @@
-   return TRUE;
- }
- 
-+static bfd_boolean
-+avr_stub_is_required_for_16_bit_reloc (bfd_vma relocation)
-+{
-+  return (relocation >= 0x020000);
-+}
-+
-+/* Returns the address of the corresponding stub if there is one.
-+   Returns otherwise an address above 0x020000.  This function
-+   could also be used, if there is no knowledge on the section where
-+   the destination is found.  */
-+
-+static bfd_vma
-+avr_get_stub_addr (bfd_vma srel,
-+                   struct elf32_avr_link_hash_table *htab)
-+{
-+  unsigned int index;
-+  bfd_vma stub_sec_addr =
-+              (htab->stub_sec->output_section->vma +
-+	       htab->stub_sec->output_offset);
-+
-+  for (index = 0; index < htab->amt_max_entry_cnt; index ++)
-+    if (htab->amt_destination_addr[index] == srel)
-+      return htab->amt_stub_offsets[index] + stub_sec_addr;
-+
-+  /* Return an address that could not be reached by 16 bit relocs.  */
-+  return 0x020000;
-+}
-+
- /* Perform a single relocation.  By default we use the standard BFD
-    routines, but a few relocs, we have to do them ourselves.  */
- 
- static bfd_reloc_status_type
--avr_final_link_relocate (reloc_howto_type *  howto,
--			 bfd *               input_bfd,
--			 asection *          input_section,
--			 bfd_byte *          contents,
--			 Elf_Internal_Rela * rel,
--			 bfd_vma             relocation)
-+avr_final_link_relocate (reloc_howto_type *                 howto,
-+			 bfd *                              input_bfd,
-+			 asection *                         input_section,
-+			 bfd_byte *                         contents,
-+			 Elf_Internal_Rela *                rel,
-+                         bfd_vma                            relocation,
-+                         struct elf32_avr_link_hash_table * htab)
- {
-   bfd_reloc_status_type r = bfd_reloc_ok;
-   bfd_vma               x;
-   bfd_signed_vma	srel;
-+  bfd_signed_vma	reloc_addr;
-+  bfd_boolean           use_stubs = FALSE;
-+  /* Usually is 0, unless we are generating code for a bootloader.  */
-+  bfd_signed_vma        base_addr = htab->vector_base;
-+
-+  /* Absolute addr of the reloc in the final excecutable.  */
-+  reloc_addr = rel->r_offset + input_section->output_section->vma
-+	       + input_section->output_offset;
- 
-   switch (howto->type)
-     {
-@@ -747,9 +996,31 @@
-       bfd_put_16 (input_bfd, x, contents);
-       break;
- 
-+    case R_AVR_LO8_LDI_GS:
-+      use_stubs = (!htab->no_stubs);
-+      /* Fall through.  */
-     case R_AVR_LO8_LDI_PM:
-       contents += rel->r_offset;
-       srel = (bfd_signed_vma) relocation + rel->r_addend;
-+
-+      if (use_stubs
-+          && avr_stub_is_required_for_16_bit_reloc (srel - base_addr))
-+        {
-+          bfd_vma old_srel = srel;
-+
-+          /* We need to use the address of the stub instead.  */
-+          srel = avr_get_stub_addr (srel, htab);
-+          if (debug_stubs)
-+            printf ("LD: Using jump stub (at 0x%x) with destination 0x%x for "
-+                    "reloc at address 0x%x.\n",
-+                    (unsigned int) srel,
-+                    (unsigned int) old_srel,
-+                    (unsigned int) reloc_addr);
-+
-+	  if (avr_stub_is_required_for_16_bit_reloc (srel - base_addr))
-+	    return bfd_reloc_outofrange;
-+        }
-+
-       if (srel & 1)
- 	return bfd_reloc_outofrange;
-       srel = srel >> 1;
-@@ -758,9 +1029,31 @@
-       bfd_put_16 (input_bfd, x, contents);
-       break;
- 
-+    case R_AVR_HI8_LDI_GS:
-+      use_stubs = (!htab->no_stubs);
-+      /* Fall through.  */
-     case R_AVR_HI8_LDI_PM:
-       contents += rel->r_offset;
-       srel = (bfd_signed_vma) relocation + rel->r_addend;
-+
-+      if (use_stubs
-+          && avr_stub_is_required_for_16_bit_reloc (srel - base_addr))
-+        {
-+          bfd_vma old_srel = srel;
-+
-+          /* We need to use the address of the stub instead.  */
-+          srel = avr_get_stub_addr (srel, htab);
-+          if (debug_stubs)
-+            printf ("LD: Using jump stub (at 0x%x) with destination 0x%x for "
-+                    "reloc at address 0x%x.\n",
-+                    (unsigned int) srel,
-+                    (unsigned int) old_srel,
-+                    (unsigned int) reloc_addr);
-+
-+	  if (avr_stub_is_required_for_16_bit_reloc (srel - base_addr))
-+	    return bfd_reloc_outofrange;
-+        }
-+
-       if (srel & 1)
- 	return bfd_reloc_outofrange;
-       srel = srel >> 1;
-@@ -832,6 +1125,35 @@
-       bfd_put_16 (input_bfd, (bfd_vma) srel & 0xffff, contents+2);
-       break;
- 
-+    case R_AVR_16_PM:
-+      use_stubs = (!htab->no_stubs);
-+      contents += rel->r_offset;
-+      srel = (bfd_signed_vma) relocation + rel->r_addend;
-+
-+      if (use_stubs
-+          && avr_stub_is_required_for_16_bit_reloc (srel - base_addr))
-+        {
-+          bfd_vma old_srel = srel;
-+
-+          /* We need to use the address of the stub instead.  */
-+          srel = avr_get_stub_addr (srel,htab);
-+          if (debug_stubs)
-+            printf ("LD: Using jump stub (at 0x%x) with destination 0x%x for "
-+                    "reloc at address 0x%x.\n",
-+                    (unsigned int) srel,
-+                    (unsigned int) old_srel,
-+                    (unsigned int) reloc_addr);
-+
-+	  if (avr_stub_is_required_for_16_bit_reloc (srel - base_addr))
-+	    return bfd_reloc_outofrange;
-+        }
-+
-+      if (srel & 1)
-+	return bfd_reloc_outofrange;
-+      srel = srel >> 1;
-+      bfd_put_16 (input_bfd, (bfd_vma) srel &0x00ffff, contents);
-+      break;
-+
-     default:
-       r = _bfd_final_link_relocate (howto, input_bfd, input_section,
- 				    contents, rel->r_offset,
-@@ -857,6 +1179,7 @@
-   struct elf_link_hash_entry ** sym_hashes;
-   Elf_Internal_Rela *           rel;
-   Elf_Internal_Rela *           relend;
-+  struct elf32_avr_link_hash_table * htab = avr_link_hash_table (info);
- 
-   if (info->relocatable)
-     return TRUE;
-@@ -908,7 +1231,7 @@
- 	}
- 
-       r = avr_final_link_relocate (howto, input_bfd, input_section,
--				   contents, rel, relocation);
-+				   contents, rel, relocation, htab);
- 
-       if (r != bfd_reloc_ok)
- 	{
-@@ -989,6 +1312,10 @@
-     case bfd_mach_avr5:
-       val = E_AVR_MACH_AVR5;
-       break;
-+
-+    case bfd_mach_avr6:
-+      val = E_AVR_MACH_AVR6;
-+      break;
-     }
- 
-   elf_elfheader (abfd)->e_machine = EM_AVR;
-@@ -1031,6 +1358,10 @@
- 	case E_AVR_MACH_AVR5:
- 	  e_set = bfd_mach_avr5;
- 	  break;
-+
-+	case E_AVR_MACH_AVR6:
-+	  e_set = bfd_mach_avr6;
-+	  break;
- 	}
-     }
-   return bfd_default_set_arch_mach (abfd, bfd_arch_avr,
-@@ -1038,9 +1369,6 @@
- }
- 
- 
--/* Enable debugging printout at stdout with a value of 1.  */
--#define DEBUG_RELAX 0
--
- /* Delete some bytes from a section while changing the size of an instruction.
-    The parameter "addr" denotes the section-relative offset pointing just
-    behind the shrinked instruction. "addr+count" point at the first
-@@ -1099,7 +1427,7 @@
-       if ((irel->r_offset > addr
-            && irel->r_offset < toaddr))
-         {
--          if (DEBUG_RELAX)
-+          if (debug_relax)
-             printf ("Relocation at address 0x%x needs to be moved.\n"
-                     "Old section offset: 0x%x, New section offset: 0x%x \n",
-                     (unsigned int) old_reloc_address,
-@@ -1168,7 +1496,7 @@
-                    symval += sym_sec->output_section->vma
-                              + sym_sec->output_offset;
- 
--                   if (DEBUG_RELAX)
-+                   if (debug_relax)
-                      printf ("Checking if the relocation's "
-                              "addend needs corrections.\n"
-                              "Address of anchor symbol: 0x%x \n"
-@@ -1183,7 +1511,7 @@
-                      {
-                        irel->r_addend -= count;
- 
--                       if (DEBUG_RELAX)
-+                       if (debug_relax)
-                          printf ("Relocation's addend needed to be fixed \n");
-                      }
-                  }
-@@ -1258,7 +1586,7 @@
-    contains 4-byte jump instructions whose relative offset must not
-    be changed.  */
- 
--static  bfd_boolean
-+static bfd_boolean
- elf32_avr_relax_section (bfd *abfd,
- 			 asection *sec,
-                          struct bfd_link_info *link_info,
-@@ -1271,10 +1599,37 @@
-   Elf_Internal_Sym *isymbuf = NULL;
-   static asection *last_input_section = NULL;
-   static Elf_Internal_Rela *last_reloc = NULL;
-+  struct elf32_avr_link_hash_table *htab;
-+
-+  htab = avr_link_hash_table (link_info);
- 
-   /* Assume nothing changes.  */
-   *again = FALSE;
- 
-+  if ((!htab->no_stubs) && (sec == htab->stub_sec))
-+    {
-+      /* We are just relaxing the stub section.
-+	 Let's calculate the size needed again.  */
-+      bfd_size_type last_estimated_stub_section_size = htab->stub_sec->size;
-+
-+      if (debug_relax)
-+        printf ("Relaxing the stub section. Size prior to this pass: %i\n",
-+                (int) last_estimated_stub_section_size);
-+
-+      elf32_avr_size_stubs (htab->stub_sec->output_section->owner,
-+                            link_info, FALSE);
-+
-+      /* Check if the number of trampolines changed.  */
-+      if (last_estimated_stub_section_size != htab->stub_sec->size)
-+        *again = TRUE;
-+
-+      if (debug_relax)
-+        printf ("Size of stub section after this pass: %i\n",
-+                (int) htab->stub_sec->size);
-+
-+      return TRUE;
-+    }
-+
-   /* We don't have to do anything for a relocatable link, if
-      this section does not have relocs, or if this is not a
-      code section.  */
-@@ -1441,7 +1796,7 @@
-                 unsigned char code_msb;
-                 unsigned char code_lsb;
- 
--                if (DEBUG_RELAX)
-+                if (debug_relax)
-                   printf ("shrinking jump/call instruction at address 0x%x"
-                           " in section %s\n\n",
-                           (int) dot, sec->name);
-@@ -1516,8 +1871,9 @@
-                    + sec->output_offset + irel->r_offset);
- 
-             /* Here we look for rcall/ret or call/ret sequences that could be
--               safely replaced by rjmp/ret or jmp/ret */
--            if (0xd0 == (code_msb & 0xf0))
-+               safely replaced by rjmp/ret or jmp/ret.  */
-+            if (((code_msb & 0xf0) == 0xd0)
-+                && avr_replace_call_ret_sequences)
-               {
-                 /* This insn is a rcall.  */
-                 unsigned char next_insn_msb = 0;
-@@ -1537,7 +1893,7 @@
-                        into a rjmp instruction.  */
-                     code_msb &= 0xef;
-                     bfd_put_8 (abfd, code_msb, contents + irel->r_offset + 1);
--                    if (DEBUG_RELAX)
-+                    if (debug_relax)
-                       printf ("converted rcall/ret sequence at address 0x%x"
-                               " into rjmp/ret sequence. Section is %s\n\n",
-                               (int) dot, sec->name);
-@@ -1546,7 +1902,8 @@
-                   }
-               }
-             else if ((0x94 == (code_msb & 0xfe))
--                      && (0x0e == (code_lsb & 0x0e)))
-+		     && (0x0e == (code_lsb & 0x0e))
-+		     && avr_replace_call_ret_sequences)
-               {
-                 /* This insn is a call.  */
-                 unsigned char next_insn_msb = 0;
-@@ -1567,7 +1924,7 @@
- 
-                     code_lsb &= 0xfd;
-                     bfd_put_8 (abfd, code_lsb, contents + irel->r_offset);
--                    if (DEBUG_RELAX)
-+                    if (debug_relax)
-                       printf ("converted call/ret sequence at address 0x%x"
-                               " into jmp/ret sequence. Section is %s\n\n",
-                               (int) dot, sec->name);
-@@ -1610,10 +1967,10 @@
- 
-                     address_of_ret = dot + insn_size;
- 
--                    if (DEBUG_RELAX && (insn_size == 2))
-+                    if (debug_relax && (insn_size == 2))
-                       printf ("found rjmp / ret sequence at address 0x%x\n",
-                               (int) dot);
--                    if (DEBUG_RELAX && (insn_size == 4))
-+                    if (debug_relax && (insn_size == 4))
-                       printf ("found jmp / ret sequence at address 0x%x\n",
-                               (int) dot);
- 
-@@ -1650,7 +2007,7 @@
-                           there_is_preceeding_non_skip_insn = 0;
- 
-                         if (there_is_preceeding_non_skip_insn == 0)
--                          if (DEBUG_RELAX)
-+                          if (debug_relax)
-                             printf ("preceeding skip insn prevents deletion of"
-                                     " ret insn at addr 0x%x in section %s\n",
-                                     (int) dot + 2, sec->name);
-@@ -1686,7 +2043,7 @@
-                                && isym->st_shndx == sec_shndx)
-                              {
-                                deleting_ret_is_safe = 0;
--                               if (DEBUG_RELAX)
-+                               if (debug_relax)
-                                  printf ("local label prevents deletion of ret "
-                                          "insn at address 0x%x\n",
-                                          (int) dot + insn_size);
-@@ -1715,7 +2072,7 @@
-                                   && sym_hash->root.u.def.value == section_offset_of_ret_insn)
-                                 {
-                                   deleting_ret_is_safe = 0;
--                                  if (DEBUG_RELAX)
-+                                  if (debug_relax)
-                                     printf ("global label prevents deletion of "
-                                             "ret insn at address 0x%x\n",
-                                             (int) dot + insn_size);
-@@ -1792,7 +2149,7 @@
-                                if (address_of_ret == reloc_target)
-                                  {
-                                    deleting_ret_is_safe = 0;
--                                   if (DEBUG_RELAX)
-+                                   if (debug_relax)
-                                      printf ("ret from "
-                                              "rjmp/jmp ret sequence at address"
-                                              " 0x%x could not be deleted. ret"
-@@ -1804,7 +2161,7 @@
- 
-                          if (deleting_ret_is_safe)
-                            {
--                             if (DEBUG_RELAX)
-+                             if (debug_relax)
-                                printf ("unreachable ret instruction "
-                                        "at address 0x%x deleted.\n",
-                                        (int) dot + insn_size);
-@@ -1972,6 +2329,614 @@
- }
- 
- 
-+/* Determines the hash entry name for a particular reloc. It consists of
-+   the identifier of the symbol section and the added reloc addend and
-+   symbol offset relative to the section the symbol is attached to.  */
-+
-+static char *
-+avr_stub_name (const asection *symbol_section,
-+               const bfd_vma symbol_offset,
-+               const Elf_Internal_Rela *rela)
-+{
-+  char *stub_name;
-+  bfd_size_type len;
-+
-+  len = 8 + 1 + 8 + 1 + 1;
-+  stub_name = bfd_malloc (len);
-+
-+  sprintf (stub_name, "%08x+%08x",
-+           symbol_section->id & 0xffffffff,
-+           (unsigned int) ((rela->r_addend & 0xffffffff) + symbol_offset));
-+
-+  return stub_name;
-+}
-+
-+
-+/* Add a new stub entry to the stub hash.  Not all fields of the new
-+   stub entry are initialised.  */
-+
-+static struct elf32_avr_stub_hash_entry *
-+avr_add_stub (const char *stub_name,
-+              struct elf32_avr_link_hash_table *htab)
-+{
-+  struct elf32_avr_stub_hash_entry *hsh;
-+
-+  /* Enter this entry into the linker stub hash table.  */
-+  hsh = avr_stub_hash_lookup (&htab->bstab, stub_name, TRUE, FALSE);
-+
-+  if (hsh == NULL)
-+    {
-+      (*_bfd_error_handler) (_("%B: cannot create stub entry %s"),
-+                             NULL, stub_name);
-+      return NULL;
-+    }
-+
-+  hsh->stub_offset = 0;
-+  return hsh;
-+}
-+
-+/* We assume that there is already space allocated for the stub section
-+   contents and that before building the stubs the section size is
-+   initialized to 0.  We assume that within the stub hash table entry,
-+   the absolute position of the jmp target has been written in the
-+   target_value field.  We write here the offset of the generated jmp insn
-+   relative to the trampoline section start to the stub_offset entry in
-+   the stub hash table entry.  */
-+
-+static  bfd_boolean
-+avr_build_one_stub (struct bfd_hash_entry *bh, void *in_arg)
-+{
-+  struct elf32_avr_stub_hash_entry *hsh;
-+  struct bfd_link_info *info;
-+  struct elf32_avr_link_hash_table *htab;
-+  bfd *stub_bfd;
-+  bfd_byte *loc;
-+  bfd_vma target;
-+  bfd_vma starget;
-+
-+  /* Basic opcode */
-+  bfd_vma jmp_insn = 0x0000940c;
-+
-+  /* Massage our args to the form they really have.  */
-+  hsh = avr_stub_hash_entry (bh);
-+
-+  if (!hsh->is_actually_needed)
-+    return TRUE;
-+
-+  info = (struct bfd_link_info *) in_arg;
-+
-+  htab = avr_link_hash_table (info);
-+
-+  target = hsh->target_value;
-+
-+  /* Make a note of the offset within the stubs for this entry.  */
-+  hsh->stub_offset = htab->stub_sec->size;
-+  loc = htab->stub_sec->contents + hsh->stub_offset;
-+
-+  stub_bfd = htab->stub_sec->owner;
-+
-+  if (debug_stubs)
-+    printf ("Building one Stub. Address: 0x%x, Offset: 0x%x\n",
-+             (unsigned int) target,
-+             (unsigned int) hsh->stub_offset);
-+
-+  /* We now have to add the information on the jump target to the bare
-+     opcode bits already set in jmp_insn.  */
-+
-+  /* Check for the alignment of the address.  */
-+  if (target & 1)
-+     return FALSE;
-+
-+  starget = target >> 1;
-+  jmp_insn |= ((starget & 0x10000) | ((starget << 3) & 0x1f00000)) >> 16;
-+  bfd_put_16 (stub_bfd, jmp_insn, loc);
-+  bfd_put_16 (stub_bfd, (bfd_vma) starget & 0xffff, loc + 2);
-+
-+  htab->stub_sec->size += 4;
-+
-+  /* Now add the entries in the address mapping table if there is still
-+     space left.  */
-+  {
-+    unsigned int nr;
-+
-+    nr = htab->amt_entry_cnt + 1;
-+    if (nr <= htab->amt_max_entry_cnt)
-+      {
-+        htab->amt_entry_cnt = nr;
-+
-+        htab->amt_stub_offsets[nr - 1] = hsh->stub_offset;
-+        htab->amt_destination_addr[nr - 1] = target;
-+      }
-+  }
-+
-+  return TRUE;
-+}
-+
-+static bfd_boolean
-+avr_mark_stub_not_to_be_necessary (struct bfd_hash_entry *bh,
-+                                   void *in_arg)
-+{
-+  struct elf32_avr_stub_hash_entry *hsh;
-+  struct elf32_avr_link_hash_table *htab;
-+
-+  htab = in_arg;
-+  hsh = avr_stub_hash_entry (bh);
-+  hsh->is_actually_needed = FALSE;
-+
-+  return TRUE;
-+}
-+
-+static bfd_boolean
-+avr_size_one_stub (struct bfd_hash_entry *bh, void *in_arg)
-+{
-+  struct elf32_avr_stub_hash_entry *hsh;
-+  struct elf32_avr_link_hash_table *htab;
-+  int size;
-+
-+  /* Massage our args to the form they really have.  */
-+  hsh = avr_stub_hash_entry (bh);
-+  htab = in_arg;
-+
-+  if (hsh->is_actually_needed)
-+    size = 4;
-+  else
-+    size = 0;
-+
-+  htab->stub_sec->size += size;
-+  return TRUE;
-+}
-+
-+void
-+elf32_avr_setup_params (struct bfd_link_info *info,
-+                        bfd *avr_stub_bfd,
-+                        asection *avr_stub_section,
-+                        bfd_boolean no_stubs,
-+                        bfd_boolean deb_stubs,
-+                        bfd_boolean deb_relax,
-+                        bfd_vma pc_wrap_around,
-+                        bfd_boolean call_ret_replacement)
-+{
-+  struct elf32_avr_link_hash_table *htab = avr_link_hash_table(info);
-+
-+  htab->stub_sec = avr_stub_section;
-+  htab->stub_bfd = avr_stub_bfd;
-+  htab->no_stubs = no_stubs;
-+
-+  debug_relax = deb_relax;
-+  debug_stubs = deb_stubs;
-+  avr_pc_wrap_around = pc_wrap_around;
-+  avr_replace_call_ret_sequences = call_ret_replacement;
-+}
-+
-+
-+/* Set up various things so that we can make a list of input sections
-+   for each output section included in the link.  Returns -1 on error,
-+   0 when no stubs will be needed, and 1 on success.  It also sets
-+   information on the stubs bfd and the stub section in the info
-+   struct.  */
-+
-+int
-+elf32_avr_setup_section_lists (bfd *output_bfd,
-+                               struct bfd_link_info *info)
-+{
-+  bfd *input_bfd;
-+  unsigned int bfd_count;
-+  int top_id, top_index;
-+  asection *section;
-+  asection **input_list, **list;
-+  bfd_size_type amt;
-+  struct elf32_avr_link_hash_table *htab = avr_link_hash_table(info);
-+
-+  if (htab->no_stubs)
-+    return 0;
-+
-+  /* Count the number of input BFDs and find the top input section id.  */
-+  for (input_bfd = info->input_bfds, bfd_count = 0, top_id = 0;
-+       input_bfd != NULL;
-+       input_bfd = input_bfd->link_next)
-+    {
-+      bfd_count += 1;
-+      for (section = input_bfd->sections;
-+           section != NULL;
-+           section = section->next)
-+	if (top_id < section->id)
-+	  top_id = section->id;
-+    }
-+
-+  htab->bfd_count = bfd_count;
-+
-+  /* We can't use output_bfd->section_count here to find the top output
-+     section index as some sections may have been removed, and
-+     strip_excluded_output_sections doesn't renumber the indices.  */
-+  for (section = output_bfd->sections, top_index = 0;
-+       section != NULL;
-+       section = section->next)
-+    if (top_index < section->index)
-+      top_index = section->index;
-+
-+  htab->top_index = top_index;
-+  amt = sizeof (asection *) * (top_index + 1);
-+  input_list = bfd_malloc (amt);
-+  htab->input_list = input_list;
-+  if (input_list == NULL)
-+    return -1;
-+
-+  /* For sections we aren't interested in, mark their entries with a
-+     value we can check later.  */
-+  list = input_list + top_index;
-+  do
-+    *list = bfd_abs_section_ptr;
-+  while (list-- != input_list);
-+
-+  for (section = output_bfd->sections;
-+       section != NULL;
-+       section = section->next)
-+    if ((section->flags & SEC_CODE) != 0)
-+      input_list[section->index] = NULL;
-+
-+  return 1;
-+}
-+
-+
-+/* Read in all local syms for all input bfds, and create hash entries
-+   for export stubs if we are building a multi-subspace shared lib.
-+   Returns -1 on error, 0 otherwise.  */
-+
-+static int
-+get_local_syms (bfd *input_bfd, struct bfd_link_info *info)
-+{
-+  unsigned int bfd_indx;
-+  Elf_Internal_Sym *local_syms, **all_local_syms;
-+  struct elf32_avr_link_hash_table *htab = avr_link_hash_table (info);
-+
-+  /* We want to read in symbol extension records only once.  To do this
-+     we need to read in the local symbols in parallel and save them for
-+     later use; so hold pointers to the local symbols in an array.  */
-+  bfd_size_type amt = sizeof (Elf_Internal_Sym *) * htab->bfd_count;
-+  all_local_syms = bfd_zmalloc (amt);
-+  htab->all_local_syms = all_local_syms;
-+  if (all_local_syms == NULL)
-+    return -1;
-+
-+  /* Walk over all the input BFDs, swapping in local symbols.
-+     If we are creating a shared library, create hash entries for the
-+     export stubs.  */
-+  for (bfd_indx = 0;
-+       input_bfd != NULL;
-+       input_bfd = input_bfd->link_next, bfd_indx++)
-+    {
-+      Elf_Internal_Shdr *symtab_hdr;
-+
-+      /* We'll need the symbol table in a second.  */
-+      symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
-+      if (symtab_hdr->sh_info == 0)
-+	continue;
-+
-+      /* We need an array of the local symbols attached to the input bfd.  */
-+      local_syms = (Elf_Internal_Sym *) symtab_hdr->contents;
-+      if (local_syms == NULL)
-+	{
-+	  local_syms = bfd_elf_get_elf_syms (input_bfd, symtab_hdr,
-+					     symtab_hdr->sh_info, 0,
-+					     NULL, NULL, NULL);
-+	  /* Cache them for elf_link_input_bfd.  */
-+	  symtab_hdr->contents = (unsigned char *) local_syms;
-+	}
-+      if (local_syms == NULL)
-+	return -1;
-+
-+      all_local_syms[bfd_indx] = local_syms;
-+    }
-+
-+  return 0;
-+}
-+
-+#define ADD_DUMMY_STUBS_FOR_DEBUGGING 0
-+
-+bfd_boolean
-+elf32_avr_size_stubs (bfd *output_bfd,
-+                      struct bfd_link_info *info,
-+                      bfd_boolean is_prealloc_run)
-+{
-+ struct elf32_avr_link_hash_table *htab;
-+ int stub_changed = 0;
-+
-+ htab = avr_link_hash_table (info);
-+
-+ /* At this point we initialize htab->vector_base
-+    To the start of the text output section.  */
-+ htab->vector_base = htab->stub_sec->output_section->vma;
-+
-+ if (get_local_syms (info->input_bfds, info))
-+   {
-+     if (htab->all_local_syms)
-+       goto error_ret_free_local;
-+     return FALSE;
-+   }
-+
-+  if (ADD_DUMMY_STUBS_FOR_DEBUGGING)
-+    {
-+      struct elf32_avr_stub_hash_entry *test;
-+
-+      test = avr_add_stub ("Hugo",htab);
-+      test->target_value = 0x123456;
-+      test->stub_offset = 13;
-+
-+      test = avr_add_stub ("Hugo2",htab);
-+      test->target_value = 0x84210;
-+      test->stub_offset = 14;
-+    }
-+
-+  while (1)
-+    {
-+      bfd *input_bfd;
-+      unsigned int bfd_indx;
-+
-+      /* We will have to re-generate the stub hash table each time anything
-+         in memory has changed.  */
-+
-+      bfd_hash_traverse (&htab->bstab, avr_mark_stub_not_to_be_necessary, htab);
-+      for (input_bfd = info->input_bfds, bfd_indx = 0;
-+           input_bfd != NULL;
-+           input_bfd = input_bfd->link_next, bfd_indx++)
-+        {
-+          Elf_Internal_Shdr *symtab_hdr;
-+          asection *section;
-+          Elf_Internal_Sym *local_syms;
-+
-+          /* We'll need the symbol table in a second.  */
-+          symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
-+          if (symtab_hdr->sh_info == 0)
-+            continue;
-+
-+          local_syms = htab->all_local_syms[bfd_indx];
-+
-+          /* Walk over each section attached to the input bfd.  */
-+          for (section = input_bfd->sections;
-+               section != NULL;
-+               section = section->next)
-+            {
-+              Elf_Internal_Rela *internal_relocs, *irelaend, *irela;
-+
-+              /* If there aren't any relocs, then there's nothing more
-+                 to do.  */
-+              if ((section->flags & SEC_RELOC) == 0
-+                  || section->reloc_count == 0)
-+                continue;
-+
-+              /* If this section is a link-once section that will be
-+                 discarded, then don't create any stubs.  */
-+              if (section->output_section == NULL
-+                  || section->output_section->owner != output_bfd)
-+                continue;
-+
-+              /* Get the relocs.  */
-+              internal_relocs
-+                = _bfd_elf_link_read_relocs (input_bfd, section, NULL, NULL,
-+                                             info->keep_memory);
-+              if (internal_relocs == NULL)
-+                goto error_ret_free_local;
-+
-+              /* Now examine each relocation.  */
-+              irela = internal_relocs;
-+              irelaend = irela + section->reloc_count;
-+              for (; irela < irelaend; irela++)
-+                {
-+                  unsigned int r_type, r_indx;
-+                  struct elf32_avr_stub_hash_entry *hsh;
-+                  asection *sym_sec;
-+                  bfd_vma sym_value;
-+                  bfd_vma destination;
-+                  struct elf_link_hash_entry *hh;
-+                  char *stub_name;
-+
-+                  r_type = ELF32_R_TYPE (irela->r_info);
-+                  r_indx = ELF32_R_SYM (irela->r_info);
-+
-+                  /* Only look for 16 bit GS relocs. No other reloc will need a
-+                     stub.  */
-+                  if (!((r_type == R_AVR_16_PM)
-+                        || (r_type == R_AVR_LO8_LDI_GS)
-+                        || (r_type == R_AVR_HI8_LDI_GS)))
-+                    continue;
-+
-+                  /* Now determine the call target, its name, value,
-+                     section.  */
-+                  sym_sec = NULL;
-+                  sym_value = 0;
-+                  destination = 0;
-+                  hh = NULL;
-+                  if (r_indx < symtab_hdr->sh_info)
-+                    {
-+                      /* It's a local symbol.  */
-+                      Elf_Internal_Sym *sym;
-+                      Elf_Internal_Shdr *hdr;
-+
-+                      sym = local_syms + r_indx;
-+                      hdr = elf_elfsections (input_bfd)[sym->st_shndx];
-+                      sym_sec = hdr->bfd_section;
-+                      if (ELF_ST_TYPE (sym->st_info) != STT_SECTION)
-+                        sym_value = sym->st_value;
-+                      destination = (sym_value + irela->r_addend
-+                                     + sym_sec->output_offset
-+                                     + sym_sec->output_section->vma);
-+                    }
-+                  else
-+                    {
-+                      /* It's an external symbol.  */
-+                      int e_indx;
-+
-+                      e_indx = r_indx - symtab_hdr->sh_info;
-+                      hh = elf_sym_hashes (input_bfd)[e_indx];
-+
-+                      while (hh->root.type == bfd_link_hash_indirect
-+                             || hh->root.type == bfd_link_hash_warning)
-+                        hh = (struct elf_link_hash_entry *)
-+                              (hh->root.u.i.link);
-+
-+                      if (hh->root.type == bfd_link_hash_defined
-+                          || hh->root.type == bfd_link_hash_defweak)
-+                        {
-+                          sym_sec = hh->root.u.def.section;
-+                          sym_value = hh->root.u.def.value;
-+                          if (sym_sec->output_section != NULL)
-+                          destination = (sym_value + irela->r_addend
-+                                         + sym_sec->output_offset
-+                                         + sym_sec->output_section->vma);
-+                        }
-+                      else if (hh->root.type == bfd_link_hash_undefweak)
-+                        {
-+                          if (! info->shared)
-+                            continue;
-+                        }
-+                      else if (hh->root.type == bfd_link_hash_undefined)
-+                        {
-+                          if (! (info->unresolved_syms_in_objects == RM_IGNORE
-+                                 && (ELF_ST_VISIBILITY (hh->other)
-+                                     == STV_DEFAULT)))
-+                             continue;
-+                        }
-+                      else
-+                        {
-+                          bfd_set_error (bfd_error_bad_value);
-+
-+                          error_ret_free_internal:
-+                          if (elf_section_data (section)->relocs == NULL)
-+                            free (internal_relocs);
-+                          goto error_ret_free_local;
-+                        }
-+                    }
-+
-+                  if (! avr_stub_is_required_for_16_bit_reloc
-+		      (destination - htab->vector_base))
-+                    {
-+                      if (!is_prealloc_run)
-+			/* We are having a reloc that does't need a stub.  */
-+			continue;
-+
-+		      /* We don't right now know if a stub will be needed.
-+			 Let's rather be on the safe side.  */
-+                    }
-+
-+                  /* Get the name of this stub.  */
-+                  stub_name = avr_stub_name (sym_sec, sym_value, irela);
-+
-+                  if (!stub_name)
-+                    goto error_ret_free_internal;
-+
-+
-+                  hsh = avr_stub_hash_lookup (&htab->bstab,
-+                                              stub_name,
-+                                              FALSE, FALSE);
-+                  if (hsh != NULL)
-+                    {
-+                      /* The proper stub has already been created.  Mark it
-+                         to be used and write the possibly changed destination
-+                         value.  */
-+                      hsh->is_actually_needed = TRUE;
-+                      hsh->target_value = destination;
-+                      free (stub_name);
-+                      continue;
-+                    }
-+
-+                  hsh = avr_add_stub (stub_name, htab);
-+                  if (hsh == NULL)
-+                    {
-+                      free (stub_name);
-+                      goto error_ret_free_internal;
-+                    }
-+
-+                  hsh->is_actually_needed = TRUE;
-+                  hsh->target_value = destination;
-+
-+                  if (debug_stubs)
-+                    printf ("Adding stub with destination 0x%x to the"
-+                            " hash table.\n", (unsigned int) destination);
-+                  if (debug_stubs)
-+                    printf ("(Pre-Alloc run: %i)\n", is_prealloc_run);
-+
-+                  stub_changed = TRUE;
-+                }
-+
-+              /* We're done with the internal relocs, free them.  */
-+              if (elf_section_data (section)->relocs == NULL)
-+                free (internal_relocs);
-+            }
-+        }
-+
-+      /* Re-Calculate the number of needed stubs.  */
-+      htab->stub_sec->size = 0;
-+      bfd_hash_traverse (&htab->bstab, avr_size_one_stub, htab);
-+
-+      if (!stub_changed)
-+        break;
-+
-+      stub_changed = FALSE;
-+    }
-+
-+  free (htab->all_local_syms);
-+  return TRUE;
-+
-+ error_ret_free_local:
-+  free (htab->all_local_syms);
-+  return FALSE;
-+}
-+
-+
-+/* Build all the stubs associated with the current output file.  The
-+   stubs are kept in a hash table attached to the main linker hash
-+   table.  We also set up the .plt entries for statically linked PIC
-+   functions here.  This function is called via hppaelf_finish in the
-+   linker.  */
-+
-+bfd_boolean
-+elf32_avr_build_stubs (struct bfd_link_info *info)
-+{
-+  asection *stub_sec;
-+  struct bfd_hash_table *table;
-+  struct elf32_avr_link_hash_table *htab;
-+  bfd_size_type total_size = 0;
-+
-+  htab = avr_link_hash_table (info);
-+
-+  /* In case that there were several stub sections:  */
-+  for (stub_sec = htab->stub_bfd->sections;
-+       stub_sec != NULL;
-+       stub_sec = stub_sec->next)
-+    {
-+      bfd_size_type size;
-+
-+      /* Allocate memory to hold the linker stubs.  */
-+      size = stub_sec->size;
-+      total_size += size;
-+
-+      stub_sec->contents = bfd_zalloc (htab->stub_bfd, size);
-+      if (stub_sec->contents == NULL && size != 0)
-+	return FALSE;
-+      stub_sec->size = 0;
-+    }
-+
-+  /* Allocate memory for the adress mapping table.  */
-+  htab->amt_entry_cnt = 0;
-+  htab->amt_max_entry_cnt = total_size / 4;
-+  htab->amt_stub_offsets = bfd_malloc (sizeof (bfd_vma)
-+                                       * htab->amt_max_entry_cnt);
-+  htab->amt_destination_addr = bfd_malloc (sizeof (bfd_vma)
-+					   * htab->amt_max_entry_cnt );
-+
-+  if (debug_stubs)
-+    printf ("Allocating %i entries in the AMT\n", htab->amt_max_entry_cnt);
-+
-+  /* Build the stubs as directed by the stub hash table.  */
-+  table = &htab->bstab;
-+  bfd_hash_traverse (table, avr_build_one_stub, info);
-+
-+  if (debug_stubs)
-+    printf ("Final Stub section Size: %i\n", (int) htab->stub_sec->size);
-+
-+  return TRUE;
-+}
-+
- #define ELF_ARCH		bfd_arch_avr
- #define ELF_MACHINE_CODE	EM_AVR
- #define ELF_MACHINE_ALT1	EM_AVR_OLD
-@@ -1979,6 +2944,9 @@
- 
- #define TARGET_LITTLE_SYM       bfd_elf32_avr_vec
- #define TARGET_LITTLE_NAME	"elf32-avr"
-+
-+#define bfd_elf32_bfd_link_hash_table_create elf32_avr_link_hash_table_create
-+#define bfd_elf32_bfd_link_hash_table_free   elf32_avr_link_hash_table_free
- 
- #define elf_info_to_howto	             avr_info_to_howto_rela
- #define elf_info_to_howto_rel	             NULL
---- ./bfd/elf32-avr.h.orig	Sat Sep 30 22:13:05 2006
-+++ ./bfd/elf32-avr.h	Sat Sep 30 22:13:05 2006
-@@ -0,0 +1,38 @@
-+/* AVR-specific support for 32-bit ELF.
-+   Copyright 2006 Free Software Foundation, Inc.
-+
-+   Written by Bjoern Haase <bjoern.m.haase@web.de>
-+
-+   This file is part of BFD, the Binary File Descriptor library.
-+
-+   This program is free software; you can redistribute it and/or modify
-+   it under the terms of the GNU General Public License as published by
-+   the Free Software Foundation; either version 2 of the License, or
-+   (at your option) any later version.
-+
-+   This program is distributed in the hope that it will be useful,
-+   but WITHOUT ANY WARRANTY; without even the implied warranty of
-+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+   GNU General Public License for more details.
-+
-+   You should have received a copy of the GNU General Public License
-+   along with this program; if not, write to the Free Software
-+   Foundation, Inc., 51 Franklin Street - Fifth Floor, 
-+   Boston, MA 02110-1301, USA.  */
-+
-+
-+/* These four functions will be called from the ld back-end.  */
-+
-+extern void
-+elf32_avr_setup_params (struct bfd_link_info *, bfd *, asection *,
-+                        bfd_boolean, bfd_boolean, bfd_boolean,
-+                        bfd_vma, bfd_boolean);
-+
-+extern int
-+elf32_avr_setup_section_lists (bfd *, struct bfd_link_info *);
-+
-+extern bfd_boolean
-+elf32_avr_size_stubs (bfd *, struct bfd_link_info *, bfd_boolean);
-+
-+extern bfd_boolean
-+elf32_avr_build_stubs (struct bfd_link_info *);
---- ./bfd/libbfd.h.orig	Thu May 11 17:17:34 2006
-+++ ./bfd/libbfd.h	Sat Sep 30 22:13:05 2006
-@@ -1519,7 +1519,9 @@
-   "BFD_RELOC_AVR_HH8_LDI_NEG",
-   "BFD_RELOC_AVR_MS8_LDI_NEG",
-   "BFD_RELOC_AVR_LO8_LDI_PM",
-+  "BFD_RELOC_AVR_LO8_LDI_GS",
-   "BFD_RELOC_AVR_HI8_LDI_PM",
-+  "BFD_RELOC_AVR_HI8_LDI_GS",
-   "BFD_RELOC_AVR_HH8_LDI_PM",
-   "BFD_RELOC_AVR_LO8_LDI_PM_NEG",
-   "BFD_RELOC_AVR_HI8_LDI_PM_NEG",
---- ./bfd/reloc.c.orig	Thu May 11 17:17:34 2006
-+++ ./bfd/reloc.c	Sat Sep 30 22:13:05 2006
-@@ -3684,10 +3684,24 @@
-   This is a 16 bit reloc for the AVR that stores 8 bit value (usually
-   command address) into 8 bit immediate value of LDI insn.
- ENUM
-+  BFD_RELOC_AVR_LO8_LDI_GS
-+ENUMDOC
-+  This is a 16 bit reloc for the AVR that stores 8 bit value 
-+  (command address) into 8 bit immediate value of LDI insn. If the address
-+  is beyond the 128k boundary, the linker inserts a jump stub for this reloc
-+  in the lower 128k.
-+ENUM
-   BFD_RELOC_AVR_HI8_LDI_PM
- ENUMDOC
-   This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
-   of command address) into 8 bit immediate value of LDI insn.
-+ENUM
-+  BFD_RELOC_AVR_HI8_LDI_GS
-+ENUMDOC
-+  This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
-+  of command address) into 8 bit immediate value of LDI insn.  If the address
-+  is beyond the 128k boundary, the linker inserts a jump stub for this reloc
-+  below 128k.
- ENUM
-   BFD_RELOC_AVR_HH8_LDI_PM
- ENUMDOC
---- ./include/elf/avr.h.orig	Fri Mar  3 16:25:30 2006
-+++ ./include/elf/avr.h	Sat Sep 30 22:13:05 2006
-@@ -1,5 +1,5 @@
- /* AVR ELF support for BFD.
--   Copyright 1999, 2000, 2004 Free Software Foundation, Inc.
-+   Copyright 1999, 2000, 2004, 2006 Free Software Foundation, Inc.
-    Contributed by Denis Chertykov <denisc@overta.ru>
- 
-    This file is part of BFD, the Binary File Descriptor library.
-@@ -35,6 +35,7 @@
- #define E_AVR_MACH_AVR3 3
- #define E_AVR_MACH_AVR4 4
- #define E_AVR_MACH_AVR5 5
-+#define E_AVR_MACH_AVR6 6 
- 
- /* Relocations.  */
- START_RELOC_NUMBERS (elf_avr_reloc_type)
-@@ -62,6 +63,8 @@
-      RELOC_NUMBER (R_AVR_6_ADIW,               21)
-      RELOC_NUMBER (R_AVR_MS8_LDI,              22)
-      RELOC_NUMBER (R_AVR_MS8_LDI_NEG,          23)
-+     RELOC_NUMBER (R_AVR_LO8_LDI_GS,	       24)
-+     RELOC_NUMBER (R_AVR_HI8_LDI_GS,	       25)
- END_RELOC_NUMBERS (R_AVR_max)
- 
- #endif /* _ELF_AVR_H */
---- ./include/elf/ChangeLog.orig	Wed Mar 22 10:28:12 2006
-+++ ./include/elf/ChangeLog	Sat Sep 30 22:13:05 2006
-@@ -1,3 +1,7 @@
-+2006-05-24  Bjoern Haase  <bjoern.m.haase@web.de> 
-+	
-+	* avr.h: Add E_AVR_MACH_AVR6, R_AVR_LO8_LDI_GS and R_AVR_HI8_LDI_GS.
-+
- 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
- 	    Daniel Jacobowitz  <dan@codesourcery.com>
- 	    Phil Edwards  <phil@codesourcery.com>
diff --git a/devel/avr-gdb/files/patch-atmega256x-gdb b/devel/avr-gdb/files/patch-atmega256x-gdb
index 6daf7571c3d3..9b013f53b03f 100644
--- a/devel/avr-gdb/files/patch-atmega256x-gdb
+++ b/devel/avr-gdb/files/patch-atmega256x-gdb
@@ -1,6 +1,6 @@
---- gdb/avr-tdep.c~	Sat Jan 21 23:25:07 2006
-+++ gdb/avr-tdep.c	Sat Sep 30 22:57:08 2006
-@@ -182,8 +182,10 @@
+--- gdb/avr-tdep.c.orig	2008-01-11 14:19:59.000000000 +0100
++++ gdb/avr-tdep.c	2010-01-19 11:19:47.000000000 +0100
+@@ -181,8 +181,10 @@
  
  struct gdbarch_tdep
  {
@@ -13,7 +13,7 @@
  };
  
  /* Lookup the name of a register given it's number. */
-@@ -1003,22 +1005,29 @@
+@@ -1030,22 +1032,29 @@
                   on the stack is in big endian byte order, even though most
                   everything else about the avr is little endian. Ick!  */
  
@@ -49,10 +49,10 @@
  
 -              pc = (extract_unsigned_integer (buf, 2) * 2);
 +              pc = (extract_unsigned_integer (buf, tdep->pcsize) * 2);
-               store_unsigned_integer (bufferp,
-                                       register_size (current_gdbarch, regnum),
-                                       pc);
-@@ -1253,6 +1262,11 @@
+               store_unsigned_integer
+ 		(bufferp, register_size (get_frame_arch (next_frame), regnum),
+ 		 pc);
+@@ -1280,6 +1289,11 @@
      case bfd_mach_avr3:
      case bfd_mach_avr4:
      case bfd_mach_avr5:
diff --git a/devel/avr-gdb/files/patch-gdb::remote.c b/devel/avr-gdb/files/patch-gdb::remote.c
index 9c94e5b952d6..9c90549552f1 100644
--- a/devel/avr-gdb/files/patch-gdb::remote.c
+++ b/devel/avr-gdb/files/patch-gdb::remote.c
@@ -1,15 +1,14 @@
---- gdb/remote.c.orig	Sat Nov  6 00:38:25 2004
-+++ gdb/remote.c	Tue May 24 21:34:59 2005
-@@ -4895,8 +4895,10 @@
- 	return -1;
+--- gdb/remote.c~	2008-02-25 10:59:06.000000000 +0100
++++ gdb/remote.c	2010-01-19 11:30:19.000000000 +0100
+@@ -6102,8 +6102,9 @@
+ 				     [PACKET_qXfer_spu_write]);
      }
  
--  /* Only handle reads.  */
--  if (writebuf != NULL || readbuf == NULL)
-+  /* Only handle reads.  Zero OFFSET and LENGTH is just a size
-+   * query only, so allow it anyway.  */
-+  if ((writebuf != NULL || readbuf == NULL) &&
-+      !(offset == 0 && len == 0))
-     return -1;
+-  /* Only handle flash writes.  */
+-  if (writebuf != NULL)
++  /* Only handle flash writes.  Zero OFFSET and LENGTH is just a size
++   * query only, so proceed anyway. */
++  if (writebuf != NULL && !(offset == 0 && len == 0))
+     {
+       LONGEST xfered;
  
-   /* Map pre-existing objects onto letters.  DO NOT do this for new
diff --git a/devel/avr-gdb/files/patch-gdb::symfile.c b/devel/avr-gdb/files/patch-gdb::symfile.c
deleted file mode 100644
index f093db727159..000000000000
--- a/devel/avr-gdb/files/patch-gdb::symfile.c
+++ /dev/null
@@ -1,16 +0,0 @@
-Index: gdb/symfile.c
-===================================================================
-RCS file: /cvs/src/src/gdb/symfile.c,v
-retrieving revision 1.143
-diff -u -p -p -r1.143 symfile.c
---- symfile.c	1 Oct 2004 10:23:09 -0000	1.143
-+++ symfile.c	19 Oct 2004 20:07:58 -0000
-@@ -1405,7 +1405,7 @@ load_section_callback (bfd *abfd, asecti
- 	  struct cleanup *old_chain;
- 	  CORE_ADDR lma = bfd_section_lma (abfd, asec) + args->load_offset;
- 	  bfd_size_type block_size;
--	  int err;
-+	  int err = 0;
- 	  const char *sect_name = bfd_get_section_name (abfd, asec);
- 	  bfd_size_type sent;
-