elf2flt: sync with buildroot

3 files changed, 30 insertions, 2156 deletions

diff --git a/toolchain/elf2flt/patches/v2021.08/0005-elf2flt-fix-fatal-error-regression-on-m68k-xtensa-ri.patch b/toolchain/elf2flt/patches/v2021.08/0005-elf2flt-fix-fatal-error-regression-on-m68k-xtensa-ri.patch
index 278709cb1..616bbc891 100644
--- a/toolchain/elf2flt/patches/v2021.08/0005-elf2flt-fix-fatal-error-regression-on-m68k-xtensa-ri.patch
+++ b/toolchain/elf2flt/patches/v2021.08/0005-elf2flt-fix-fatal-error-regression-on-m68k-xtensa-ri.patch
@@ -1,8 +1,7 @@
-From 65ac5f9e69cfb989d970da74c41e478774d29be5 Mon Sep 17 00:00:00 2001
+From a8c9f650b82109abf7aa730f298ea5182ed62613 Mon Sep 17 00:00:00 2001
 From: Niklas Cassel <niklas.cassel@wdc.com>
 Date: Tue, 9 Aug 2022 21:06:05 +0200
-Subject: [PATCH] elf2flt: fix fatal error regression on m68k, xtensa,
- riscv64
+Subject: [PATCH] elf2flt: fix fatal error regression on m68k, xtensa, riscv64
 
 Commit ba379d08bb78 ("elf2flt: fix for segfault on some ARM ELFs")
 changed the condition of which input sections that should be included
@@ -12,16 +11,15 @@ to:
 ((a->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
 (SEC_DATA | SEC_READONLY | SEC_RELOC))
 
-On ARM, the .eh_frame input section does not have the SEC_RELOC flag
-set, so this specific change had no effect on ARM.
+On ARM, the .eh_frame input section does not have the SEC_RELOC flag set,
+so on ARM, this change caused .eh_frame to move from .text to .data.
 
-However, on e.g. m68k and riscv64, the .eh_frame input section does
-have the SEC_RELOC flag set, which means that after commit ba379d08bb78
-("elf2flt: fix for segfault on some ARM ELFs"), read-only relocation
-data sections were placed in .text output section, instead of .data
-output section.
+However, on e.g. m68k, xtensa and riscv64, the .eh_frame input section
+does have the SEC_RELOC flag set, which means that the change in
+commit ba379d08bb78 ("elf2flt: fix for segfault on some ARM ELFs")
+caused .eh_frame to move in an opposite way, i.e. from .data to .text.
 
-This will result in a fatal error on m68k, xtensa and riscv64:
+This resulted in a fatal error on m68k, xtensa and riscv64:
 ERROR: text=0x3bab8 overlaps data=0x33f60 ?
 
 This is because elf2flt cannot append to .text after .data has been
@@ -36,21 +34,26 @@ to .text after .data has been appended to (which will require elf2flt
 to move/relocate everything that has already been appended to .data,
 since the virtual addresses are contiguous).
 
-However, for now, add an exception for m68k, xtensa and riscv64
-(specifically for the problematic input section, .eh_frame), so that we
-get the same behavior as older elf2flt releases, where we put read-only
-relocation data in .data, which was working perfectly fine.
+However, for now, add an exception for input sections which have all
+three flags SEC_DATA, SEC_READONLY, and SEC_RELOC set, and which have a
+name equal to a problematic input section (.eh_frame, .gcc_except_table).
+That way, we get the same behavior as older elf2flt releases for m68k,
+xtensa and riscv64, where we put read-only relocation data in .data,
+which was working perfectly fine.
+
+This exception will not change any behavior on ARM, as the .eh_frame
+input section does not have flag SEC_RELOC set.
 
 Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
 ---
- elf2flt.c | 11 +++++++++--
- 1 file changed, 9 insertions(+), 2 deletions(-)
+ elf2flt.c | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
 
 diff --git a/elf2flt.c b/elf2flt.c
-index 9c32f9a..a680c89 100644
+index e0d7891..39d035f 100644
 --- a/elf2flt.c
 +++ b/elf2flt.c
-@@ -340,8 +340,15 @@ compare_relocs (const void *pa, const void *pb)
+@@ -341,8 +341,13 @@ compare_relocs (const void *pa, const void *pb)
  static bool
  ro_reloc_data_section_should_be_in_text(asection *s)
  {
@@ -58,10 +61,8 @@ index 9c32f9a..a680c89 100644
 -	  (SEC_DATA | SEC_READONLY | SEC_RELOC);
 +  if ((s->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
 +      (SEC_DATA | SEC_READONLY | SEC_RELOC)) {
-+#if defined(TARGET_m68k) || defined(TARGET_riscv64) || defined(TARGET_xtensa)
-+    if (!strcmp(".eh_frame", s->name))
++    if (!strcmp(".eh_frame", s->name) || !strcmp(".gcc_except_table", s->name))
 +      return false;
-+#endif
 +    return true;
 +  }
 +  return false;
@@ -69,5 +70,5 @@ index 9c32f9a..a680c89 100644
  
  static uint32_t *
 -- 
-2.37.1
+2.39.0
 
diff --git a/toolchain/elf2flt/patches/v2021.08/0007-riscv32.patch b/toolchain/elf2flt/patches/v2021.08/0007-riscv32.patch
index dad501482..b3c4677be 100644
--- a/toolchain/elf2flt/patches/v2021.08/0007-riscv32.patch
+++ b/toolchain/elf2flt/patches/v2021.08/0007-riscv32.patch
@@ -1,6 +1,6 @@
 diff -Nur elf2flt-v2021.08.orig/elf2flt.c elf2flt-v2021.08/elf2flt.c
---- elf2flt-v2021.08.orig/elf2flt.c	2023-01-09 11:08:28.637676113 +0100
-+++ elf2flt-v2021.08/elf2flt.c	2023-01-09 11:16:05.447182514 +0100
+--- elf2flt-v2021.08.orig/elf2flt.c	2023-02-26 11:31:48.758810872 +0100
++++ elf2flt-v2021.08/elf2flt.c	2023-02-26 11:32:05.714465277 +0100
 @@ -81,7 +81,7 @@
  #include <elf/v850.h>
  #elif defined(TARGET_xtensa)
@@ -19,18 +19,8 @@ diff -Nur elf2flt-v2021.08.orig/elf2flt.c elf2flt-v2021.08/elf2flt.c
  #else
  #error "Don't know how to support your CPU architecture??"
  #endif
-@@ -351,7 +353,8 @@
- {
-   if ((s->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
-       (SEC_DATA | SEC_READONLY | SEC_RELOC)) {
--#if defined(TARGET_m68k) || defined(TARGET_riscv64) || defined(TARGET_xtensa)
-+#if defined(TARGET_m68k) || defined(TARGET_riscv64) || \
-+	  defined(TARGET_xtensa) || defined(TARGET_riscv32)
-     if (!strcmp(".eh_frame", s->name))
-       return false;
- #endif
-@@ -838,12 +841,21 @@
- 					goto good_32bit_resolved_reloc;
+@@ -849,12 +851,21 @@
+ 					break;
  				default:
  					goto bad_resolved_reloc;
 -#elif defined(TARGET_riscv64)
@@ -53,8 +43,8 @@ diff -Nur elf2flt-v2021.08.orig/elf2flt.c elf2flt-v2021.08/elf2flt.c
  				case R_RISCV_32:
  				case R_RISCV_64:
 diff -Nur elf2flt-v2021.08.orig/ld-elf2flt.c elf2flt-v2021.08/ld-elf2flt.c
---- elf2flt-v2021.08.orig/ld-elf2flt.c	2023-01-09 11:08:16.441289072 +0100
-+++ elf2flt-v2021.08/ld-elf2flt.c	2023-01-09 11:16:43.236237537 +0100
+--- elf2flt-v2021.08.orig/ld-elf2flt.c	2023-02-26 11:31:21.047376888 +0100
++++ elf2flt-v2021.08/ld-elf2flt.c	2023-02-26 11:32:05.714465277 +0100
 @@ -327,7 +327,7 @@
  	/* riscv adds a global pointer symbol to the linker file with the
  	   "RISCV_GP:" prefix. Remove the prefix for riscv64 architecture and
diff --git a/toolchain/elf2flt/patches/v2021.08/0008-remove_BFD_VMA_FMT.patch b/toolchain/elf2flt/patches/v2021.08/0008-remove_BFD_VMA_FMT.patch
index abb481186..6367f1383 100644
--- a/toolchain/elf2flt/patches/v2021.08/0008-remove_BFD_VMA_FMT.patch
+++ b/toolchain/elf2flt/patches/v2021.08/0008-remove_BFD_VMA_FMT.patch
@@ -95,2120 +95,3 @@ diff -Nur elf2flt-v2021.08.orig/elf2flt.c elf2flt-v2021.08/elf2flt.c
  						flat_reloc_count,
  						q->address, sym_name, addstr,
  						section_name, sym_reloc_size,
-diff -Nur elf2flt-v2021.08.orig/elf2flt.c.orig elf2flt-v2021.08/elf2flt.c.orig
---- elf2flt-v2021.08.orig/elf2flt.c.orig	2023-01-29 16:47:18.264007463 +0100
-+++ elf2flt-v2021.08/elf2flt.c.orig	1970-01-01 01:00:00.000000000 +0100
-@@ -1,2113 +0,0 @@
--/*
-- * elf2flt.c: Convert ELF (or any BFD format) to FLAT binary format
-- *
-- * (c) 1999-2002, Greg Ungerer <gerg@snapgear.com>
-- * Created elf2flt from coff2flt (see copyrights below). Added all the
-- * ELF format file handling. Extended relocation support for all of
-- * text and data.
-- *
-- * (c) 2008-2009, Xtensa support, Oskar Schirmer <os@emlix.com>
-- * (c) 2006  Support the -a (use_resolved) option for TARGET_arm.
-- *           Shaun Jackman <sjackman@gmail.com>
-- * (c) 2004, Nios II support, Wentao Xu <wentao@microtronix.com>
-- * (c) 2003, H8 support, ktrace <davidm@snapgear.com>
-- * (c) 2003-2004, MicroBlaze support, John Williams <jwilliams@itee.uq.edu.au>
-- * (c) 2001-2003, arm/arm-pic/arm-big-endian support <davidm@snapgear.com>
-- * (c) 2001, v850 changes, Mile Bader <miles@lsi.nec.co.jp>
-- * (c) 2003, SuperH support, Paul Mundt <lethal@linux-sh.org>
-- * (c) 2001, zflat support <davidm@snapgear.com>
-- * (c) 2001, Changes for GOT entries Paul Dale <pauli@snapgear.com> and
-- *           David McCullough <davidm@snapgear.com>
-- *
-- * Now supports PIC with GOT tables.  This works by taking a '.elf' file
-- * and a fully linked elf executable (at address 0) and produces a flat
-- * file that can be loaded with some fixups.  It still supports the old
-- * style fully relocatable elf format files.
-- *
-- * Originally obj-res.c
-- *
-- * (c) 1998, Kenneth Albanowski <kjahds@kjahds.com>
-- * (c) 1998, D. Jeff Dionne
-- * (c) 1998, The Silver Hammer Group Ltd.
-- * (c) 1996, 1997 Dionne & Associates <jeff@ryeham.ee.ryerson.ca>
-- *
-- * This is Free Software, under the GNU Public Licence v2 or greater.
-- *
-- * Relocation added March 1997, Kresten Krab Thorup
-- * krab@california.daimi.aau.dk
-- */
--
--#include <inttypes.h> /* All the standard PRI define times for printf        */
--#include <stdio.h>    /* Userland pieces of the ANSI C standard I/O package  */
--#include <stdlib.h>   /* Userland prototypes of the ANSI C std lib functions */
--#include <stdarg.h>   /* Allows va_list to exist in the these namespaces     */
--#include <string.h>   /* Userland prototypes of the string handling funcs    */
--#include <strings.h>
--#include <unistd.h>   /* Userland prototypes of the Unix std system calls    */
--#include <fcntl.h>    /* Flag value for file handling functions              */
--#include <time.h>
--#include <errno.h>
--
--/* from $(INSTALLDIR)/include       */
--#include <bfd.h>      /* Main header file for the BFD library                */
--#include <libiberty.h>
--
--#include "stubs.h"
--const char *elf2flt_progname;
--
--/* Include the right header file for the R_xxx defines.  */
--#if defined(TARGET_arm)
--#include <elf/arm.h>
--#elif defined(TARGET_bfin)
--#include <elf/bfin.h>
--#elif defined(TARGET_h8300)
--#include <elf/h8.h>
--#elif defined(TARGET_m68k)
--#include <elf/m68k.h>
--#elif defined(TARGET_microblaze)
--#include <elf/microblaze.h>
--#elif defined(TARGET_nios) || defined(TARGET_nios2)
--/* Altera NIOS specific definitions.  */
--#define FLAT_NIOS2_R_32			0 /* Normal 32-bit reloc */
--#define FLAT_NIOS2_R_HI_LO		1
--#define FLAT_NIOS2_R_HIADJ_LO	2
--#define FLAT_NIOS2_R_CALL26		4
--#include <elf/nios2.h>
--#elif defined(TARGET_sh)
--#include <elf/sh.h>
--#elif defined(TARGET_sparc)
--#include <elf/sparc.h>
--#elif defined(TARGET_v850)
--#include <elf/v850.h>
--#elif defined(TARGET_xtensa)
--#include <elf/xtensa.h>
--#elif defined(TARGET_riscv64)
--#include <elf/riscv.h>
--#endif
--
--#if defined(__MINGW32__)
--#include <getopt.h>
--#endif
--
--/* from uClinux-x.x.x/include/linux */
--#include "flat.h"     /* Binary flat header description                      */
--#include "compress.h"
--
--#ifdef TARGET_e1
--#include <e1.h>
--#endif
--
--#ifdef TARGET_v850e
--#define TARGET_v850
--#endif
--
--#if defined(TARGET_m68k)
--#define	ARCH	"m68k/coldfire"
--#elif defined(TARGET_arm)
--#define	ARCH	"arm"
--#elif defined(TARGET_sparc)
--#define	ARCH	"sparc"
--#elif defined(TARGET_v850)
--#define	ARCH	"v850"
--#elif defined(TARGET_sh)
--#define	ARCH	"sh"
--#elif defined(TARGET_h8300)
--#define	ARCH	"h8300"
--#elif defined(TARGET_microblaze)
--#define ARCH	"microblaze"
--#elif defined(TARGET_e1)
--#define ARCH    "e1-coff"
--#elif defined(TARGET_bfin)
--#define ARCH	"bfin"
--#elif defined(TARGET_nios)
--#define ARCH	"nios"
--#elif defined(TARGET_nios2)
--#define ARCH	"nios2"
--#elif defined(TARGET_xtensa)
--#define ARCH	"xtensa"
--#elif defined(TARGET_riscv64)
--#define ARCH	"riscv64"
--#else
--#error "Don't know how to support your CPU architecture??"
--#endif
--
--#if defined(TARGET_m68k) || defined(TARGET_h8300) || defined(TARGET_bfin)
--/*
-- * Define a maximum number of bytes allowed in the offset table.
-- * We'll fail if the table is larger than this.
-- *
-- * This limit may be different for platforms other than m68k, but
-- * 8000 entries is a lot,  trust me :-) (davidm)
-- */
--#define GOT_LIMIT 32767
--/*
-- * we have to mask out the shared library id here and there,  this gives
-- * us the real address bits when needed
-- */
--#define	real_address_bits(x)	(pic_with_got ? ((x) & 0xffffff) : (x))
--#else
--#define	real_address_bits(x)	(x)
--#endif
--
--#ifndef O_BINARY
--#define O_BINARY 0
--#endif
--
--/*
-- * The bfd parameter isn't actually used by any of the bfd_section funcs and
-- * have been removed since binutils 2.34.
-- */
--#ifdef HAVE_BFD_SECTION_API_TAKES_BFD
--#define elf2flt_bfd_section_size(s) bfd_section_size(NULL, s)
--#define elf2flt_bfd_section_vma(s)  bfd_section_vma(NULL, s)
--#else
--#define elf2flt_bfd_section_size(s) bfd_section_size(s)
--#define elf2flt_bfd_section_vma(s)  bfd_section_vma(s)
--#endif
--
--/* Extra output when running.  */
--static int verbose = 0;
--/* Do ELF/GOT processing with PIC code.  */
--static int pic_with_got = 0;
--/* Instruct loader to allocate everything into RAM.  */
--static int load_to_ram = 0;
--/* Instruct kernel loader to output debug/trace info when loading.  */
--static int ktrace = 0;
--/* 1 = compress everything, 2 = compress data only.  */
--static int docompress = 0;
--/* If true, get the value of symbol references from the program contents,
--   not from the relocation table.  In this case, the input ELF file must
--   be already fully resolved (using the `-q' flag with recent versions of
--   GNU ld will give you a fully resolved output file with relocation
--   entries).  */
--static int use_resolved = 0;
--
--/* Set if the text section contains any relocations.  If it does, we must
--   set the load_to_ram flag.  */
--static int text_has_relocs = 0;
--
--static asymbol **
--get_symbols (bfd *abfd, long *num)
--{
--  int32_t storage_needed;
--  asymbol **symbol_table;
--  long number_of_symbols;
--
--  storage_needed = bfd_get_symtab_upper_bound (abfd);
--
--  if (storage_needed < 0)
--    abort ();
--
--  if (storage_needed == 0)
--    return NULL;
--
--  symbol_table = xmalloc (storage_needed);
--
--  number_of_symbols = bfd_canonicalize_symtab (abfd, symbol_table);
--
--  if (number_of_symbols < 0)
--    abort ();
--
--  *num = number_of_symbols;
--  return symbol_table;
--}
--
--
--
--static int
--dump_symbols(asymbol **symbol_table, long number_of_symbols)
--{
--  long i;
--  printf("SYMBOL TABLE:\n");
--  for (i=0; i<number_of_symbols; i++) {
--	printf("  NAME=%s  VALUE=0x%"BFD_VMA_FMT"x\n",
--		symbol_table[i]->name, symbol_table[i]->value);
--  }
--  printf("\n");
--  return(0);
--}
--
--
--
--#if !defined TARGET_e1 && !defined TARGET_bfin
--static long
--get_symbol_offset(char *name, asection *sec, asymbol **symbol_table, long number_of_symbols)
--{
--  long i;
--  for (i=0; i<number_of_symbols; i++) {
--    if (symbol_table[i]->section == sec) {
--      if (!strcmp(symbol_table[i]->name, name)) {
--        return symbol_table[i]->value;
--      }
--    }
--  }
--  return -1;
--}
--#endif
--
--
--
--#ifdef TARGET_nios2
--static long
--get_gp_value(asymbol **symbol_table, long number_of_symbols)
--{
--  long i;
--  for (i=0; i<number_of_symbols; i++) {
--      if (!strcmp(symbol_table[i]->name, "_gp"))
--		return symbol_table[i]->value;
--  }
--  return -1;
--}
--#endif
--
--
--
--static int32_t
--add_com_to_bss(asymbol **symbol_table, int32_t number_of_symbols, int32_t bss_len)
--{
--  int32_t i, comsize;
--  int32_t offset;
--
--  comsize = 0;
--  for (i=0; i<number_of_symbols; i++) {
--    if (strcmp("*COM*", symbol_table[i]->section->name) == 0) {
--      offset = bss_len + comsize;
--      comsize += symbol_table[i]->value;
--      symbol_table[i]->value = offset;
--    }
--  }
--  return comsize;
--}
--
--#ifdef TARGET_bfin
--/* FUNCTION : weak_und_symbol
--   ABSTRACT : return true if symbol is weak and undefined.
--*/
--static int
--weak_und_symbol(const char *reloc_section_name,
--                struct bfd_symbol *symbol)
--{
--    if (!(strstr (reloc_section_name, "text")
--	  || strstr (reloc_section_name, "data")
--	  || strstr (reloc_section_name, "bss"))) {
--	if (symbol->flags & BSF_WEAK) {
--#ifdef DEBUG_BFIN
--	    fprintf(stderr, "found weak undefined symbol %s\n", symbol->name);
--#endif
--	    return TRUE;
--	}
--    }
--    return FALSE;
--}
--
--static int
--bfin_set_reloc (uint32_t *reloc,
--		const char *reloc_section_name,
--		const char *sym_name,
--		struct bfd_symbol *symbol,
--		int sp, int32_t offset)
--{
--    unsigned int type = 0;
--    uint32_t val;
--
--    if (strstr (reloc_section_name, "stack")) {
--	    if (verbose)
--		    printf("Stack-relative reloc, offset %08"PRIx32"\n", offset);
--	    /* This must be a stack_start reloc for stack checking.  */
--	    type = 1;
--    }
--    val = (offset & ((1 << 26) - 1));
--    val |= (sp & ((1 << 3) - 1)) << 26;
--    val |= type << 29;
--    *reloc = val;
--    return 0;
--}
--
--static bfd *compare_relocs_bfd;
--
--static int
--compare_relocs (const void *pa, const void *pb)
--{
--	const arelent *const *a = pa, *const *b = pb;
--	const arelent *ra = *a, *rb = *b;
--	unsigned long va, vb;
--	uint32_t a_vma, b_vma;
--
--	if (!ra->sym_ptr_ptr || !*ra->sym_ptr_ptr)
--		return -1;
--	else if (!rb->sym_ptr_ptr || !*rb->sym_ptr_ptr)
--		return 1;
--
--	a_vma = elf2flt_bfd_section_vma((*(ra->sym_ptr_ptr))->section);
--	b_vma = elf2flt_bfd_section_vma((*(rb->sym_ptr_ptr))->section);
--	va = (*(ra->sym_ptr_ptr))->value + a_vma + ra->addend;
--	vb = (*(rb->sym_ptr_ptr))->value + b_vma + rb->addend;
--	return va - vb;
--}
--#endif
--
--static bool
--ro_reloc_data_section_should_be_in_text(asection *s)
--{
--  if ((s->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
--      (SEC_DATA | SEC_READONLY | SEC_RELOC)) {
--#if defined(TARGET_m68k) || defined(TARGET_riscv64) || defined(TARGET_xtensa)
--    if (!strcmp(".eh_frame", s->name))
--      return false;
--#endif
--    return true;
--  }
--  return false;
--}
--
--static uint32_t *
--output_relocs (
--  bfd *abs_bfd,
--  asymbol **symbols,
--  int number_of_symbols,
--  uint32_t *n_relocs,
--  unsigned char *text, int text_len, uint32_t text_vma,
--  unsigned char *data, int data_len, uint32_t data_vma,
--  bfd *rel_bfd)
--{
--  uint32_t		*flat_relocs;
--  asection		*a, *sym_section, *r;
--  arelent		**relpp, **p, *q;
--  const char		*sym_name, *section_name;
--  unsigned char		*sectionp;
--  unsigned long		pflags;
--  char			addstr[20];
--  uint32_t		sym_addr, sym_vma, section_vma;
--  int			relsize, relcount;
--  int			flat_reloc_count;
--  int			sym_reloc_size, rc;
--  int			got_size = 0;
--  int			bad_relocs = 0;
--  asymbol		**symb;
--  long			nsymb;
--#ifdef TARGET_bfin
--  unsigned long		persistent_data = 0;
--#endif
--
--#if 0
--  printf("%s(%d): output_relocs(abs_bfd=%d,symbols=0x%x,number_of_symbols=%d,"
--	"n_relocs=0x%x,text=0x%x,text_len=%d,data=0x%x,data_len=%d)\n",
--	__FILE__, __LINE__, abs_bfd, symbols, number_of_symbols, n_relocs,
--	text, text_len, data, data_len);
--#endif
--
--  if (0)
--    dump_symbols(symbols, number_of_symbols);
--
--  *n_relocs = 0;
--  flat_relocs = NULL;
--  flat_reloc_count = 0;
--  sym_reloc_size = 0;
--  rc = 0;
--  pflags = 0;
--  /* Silence gcc warnings */
--  (void) pflags;
--  (void) sym_vma;
--
--  /* Determine how big our offset table is in bytes.
--   * This isn't too difficult as we've terminated the table with -1.
--   * Also note that both the relocatable and absolute versions have this
--   * terminator even though the relocatable one doesn't have the GOT!
--   */
--  if (pic_with_got && !use_resolved) {
--    uint32_t *lp = (uint32_t *)data;
--    /* Should call ntohl(*lp) here but is isn't going to matter */
--    while (*lp != 0xffffffff) lp++;
--    got_size = ((unsigned char *)lp) - data;
--    if (verbose)
--	    printf("GOT table contains %zu entries (%d bytes)\n",
--			    got_size/sizeof(uint32_t), got_size);
--#ifdef TARGET_m68k
--    if (got_size > GOT_LIMIT)
--	    fatal("GOT too large: %d bytes (limit = %d bytes)",
--			got_size, GOT_LIMIT);
--#endif
--  }
--
--  for (a = abs_bfd->sections; (a != (asection *) NULL); a = a->next) {
--	section_vma = elf2flt_bfd_section_vma(a);
--
--	if (verbose)
--		printf("SECTION: %s [%p]: flags=0x%x vma=0x%"PRIx32"\n",
--			a->name, a, a->flags, section_vma);
--
--//	if (bfd_is_abs_section(a))
--//		continue;
--	if (bfd_is_und_section(a))
--		continue;
--	if (bfd_is_com_section(a))
--		continue;
--//	if ((a->flags & SEC_RELOC) == 0)
--//		continue;
--
--	/*
--	 * Only relocate things in the writable data sections if we are PIC/GOT.
--	 * Otherwise do text (and read only data) as well.
--	 */
--	if ((!pic_with_got || ALWAYS_RELOC_TEXT) &&
--	    ((a->flags & SEC_CODE) ||
--	     ro_reloc_data_section_should_be_in_text(a)))
--		sectionp = text + (a->vma - text_vma);
--	else if (a->flags & SEC_DATA)
--		sectionp = data + (a->vma - data_vma);
--	else
--		continue;
--
--	/* Now search for the equivalent section in the relocation binary
--	 * and use that relocation information to build reloc entries
--	 * for this one.
--	 */
--	for (r=rel_bfd->sections; r != NULL; r=r->next)
--		if (strcmp(a->name, r->name) == 0)
--			break;
--	if (r == NULL)
--	  continue;
--	if (verbose)
--	  printf(" RELOCS: %s [%p]: flags=0x%x vma=0x%"BFD_VMA_FMT"x\n",
--			r->name, r, r->flags, elf2flt_bfd_section_vma(r));
--  	if ((r->flags & SEC_RELOC) == 0)
--  	  continue;
--	relsize = bfd_get_reloc_upper_bound(rel_bfd, r);
--	if (relsize <= 0) {
--		if (verbose)
--			printf("%s(%d): no relocation entries section=%s\n",
--				__FILE__, __LINE__, r->name);
--		continue;
--	}
--
--	symb = get_symbols(rel_bfd, &nsymb);
--	relpp = xmalloc(relsize);
--
--	relcount = bfd_canonicalize_reloc(rel_bfd, r, relpp, symb);
--	if (relcount <= 0) {
--		if (verbose)
--			printf("%s(%d): no relocation entries section=%s\n",
--			__FILE__, __LINE__, r->name);
--		continue;
--	} else {
--#ifdef TARGET_bfin
--		compare_relocs_bfd = abs_bfd;
--		qsort (relpp, relcount, sizeof *relpp, compare_relocs);
--#endif
--		for (p = relpp; (relcount && (*p != NULL)); p++, relcount--) {
--			unsigned char *r_mem = NULL;
--			int relocation_needed = 0;
--			/* Do we need to update the text segment? By default yes if not pic_with_got */
--			int update_text = !pic_with_got;
--
--#ifdef TARGET_v850
--			/* Skip this relocation entirely if possible (we
--			   do this early, before doing any other
--			   processing on it).  */
--			switch ((*p)->howto->type) {
--			case R_V850_9_PCREL:
--			case R_V850_22_PCREL:
--			case R_V850_SDA_16_16_OFFSET:
--			case R_V850_SDA_15_16_OFFSET:
--			case R_V850_ZDA_15_16_OFFSET:
--			case R_V850_TDA_6_8_OFFSET:
--			case R_V850_TDA_7_8_OFFSET:
--			case R_V850_TDA_7_7_OFFSET:
--			case R_V850_TDA_16_16_OFFSET:
--			case R_V850_TDA_4_5_OFFSET:
--			case R_V850_TDA_4_4_OFFSET:
--			case R_V850_SDA_16_16_SPLIT_OFFSET:
--			case R_V850_CALLT_6_7_OFFSET:
--			case R_V850_CALLT_16_16_OFFSET:
--				/* These are relative relocations, which
--				   have already been fixed up by the
--				   linker at this point, so just ignore
--				   them.  */
--				continue;
--			}
--#endif /* USE_V850_RELOCS */
--
--			q = *p;
--			if (q->sym_ptr_ptr && *q->sym_ptr_ptr) {
--				sym_name = (*(q->sym_ptr_ptr))->name;
--				sym_section = (*(q->sym_ptr_ptr))->section;
--				section_name=(*(q->sym_ptr_ptr))->section->name;
--			} else {
--				printf("ERROR: undefined relocation entry\n");
--				rc = -1;
--				continue;
--			}
--#ifndef TARGET_bfin
--			/* Adjust the address to account for the GOT table which wasn't
--			 * present in the relative file link.
--			 */
--			if (pic_with_got && !use_resolved)
--			  q->address += got_size;
--#endif
--
--			/* A pointer to what's being relocated, used often
--			   below.  */
--			r_mem = sectionp + q->address;
--
--			/*
--			 *	Fixup offset in the actual section.
--			 */
--			addstr[0] = 0;
--#if !defined TARGET_e1 && !defined TARGET_bfin
--  			if ((sym_addr = get_symbol_offset((char *) sym_name,
--			    sym_section, symbols, number_of_symbols)) == -1) {
--				sym_addr = 0;
--			}
--#else
--			sym_addr = (*(q->sym_ptr_ptr))->value;
--#endif
--			if (use_resolved) {
--				/* Use the address of the symbol already in
--				   the program text.  How this is handled may
--				   still depend on the particular relocation
--				   though.  */
--				switch (q->howto->type) {
--#ifdef TARGET_v850
--					int r2_type;
--				case R_V850_HI16_S:
--					/* We specially handle adjacent
--					   HI16_S/ZDA_15_16_OFFSET and
--					   HI16_S/LO16 pairs that reference the
--					   same address (these are usually
--					   movhi/ld and movhi/movea pairs,
--					   respectively).  */
--					if (relcount == 0)
--						r2_type = R_V850_NONE;
--					else
--						r2_type = p[1]->howto->type;
--					if ((r2_type == R_V850_ZDA_15_16_OFFSET
--					     || r2_type == R_V850_LO16)
--					    && (p[0]->sym_ptr_ptr
--						== p[1]->sym_ptr_ptr)
--					    && (p[0]->addend == p[1]->addend))
--					{
--						relocation_needed = 1;
--
--						switch (r2_type) {
--						case R_V850_ZDA_15_16_OFFSET:
--							pflags = 0x10000000;
--							break;
--						case R_V850_LO16:
--							pflags = 0x20000000;
--							break;
--						}
--
--						/* We don't really need the
--						   actual value -- the bits
--						   produced by the linker are
--						   what we want in the final
--						   flat file -- but get it
--						   anyway if useful for
--						   debugging.  */
--						if (verbose) {
--							unsigned char *r2_mem =
--								sectionp
--								+ p[1]->address;
--							/* little-endian */
--							int hi = r_mem[0]
--								+ (r_mem[1] << 8);
--							int lo = r2_mem[0]
--								+ (r2_mem[1] << 8);
--							/* Sign extend LO.  */
--							lo = (lo ^ 0x8000)
--								- 0x8000;
--
--							/* Maybe ignore the LSB
--							   of LO, which is
--							   actually part of the
--							   instruction.  */
--							if (r2_type != R_V850_LO16)
--								lo &= ~1;
--
--							sym_addr =
--								(hi << 16)
--								+ lo;
--						}
--					} else
--						goto bad_resolved_reloc;
--					break;
--
--				case R_V850_LO16:
--					/* See if this is actually the
--					   2nd half of a pair.  */
--					if (p > relpp
--					    && (p[-1]->howto->type
--						== R_V850_HI16_S)
--					    && (p[-1]->sym_ptr_ptr
--						== p[0]->sym_ptr_ptr)
--					    && (p[-1]->addend == p[0]->addend))
--						break; /* not an error */
--					else
--						goto bad_resolved_reloc;
--
--				case R_V850_HI16:
--					goto bad_resolved_reloc;
--				default:
--					goto good_32bit_resolved_reloc;
--#elif defined(TARGET_microblaze)
--				case R_MICROBLAZE_64:
--					sym_addr =
--						(r_mem[2] << 24)
--						+ (r_mem[3] << 16)
--						+ (r_mem[6] << 8)
--						+ r_mem[7];
--					relocation_needed = 1;
--					update_text = 0;
--					pflags = 0x80000000;
--					break;
--				case R_MICROBLAZE_GOTPC_64:
--					/* This is data-relative. We can't support this with bflt */
--					goto bad_resolved_reloc;
--				case R_MICROBLAZE_GOT_64:
--					/* This is a GOT relocation. But it is accessed via the GOT register (r20)
--					 * so doesn't need relocation
--					 */
--					relocation_needed = 0;
--					break;
--				case R_MICROBLAZE_32:
--					goto good_32bit_resolved_reloc;
--				/* These are already relocated for us as text-relative, or are dummy entries */
--				case R_MICROBLAZE_64_PCREL:
--				case R_MICROBLAZE_PLT_64:
--				case R_MICROBLAZE_NONE:
--				case R_MICROBLAZE_64_NONE:
--				case R_MICROBLAZE_32_PCREL_LO:
--					relocation_needed = 0;
--					continue;
--				default:
--					goto bad_resolved_reloc;
--#elif defined(TARGET_arm)
--				case R_ARM_TARGET1:
--				case R_ARM_TARGET2:
--				case R_ARM_ABS32:
--					relocation_needed = 1;
--					break;
--				case R_ARM_REL32:
--				case R_ARM_JUMP24:
--				case R_ARM_CALL:
--				case R_ARM_THM_PC11:
--				case R_ARM_THM_PC22:
--				case R_ARM_THM_JUMP24:
--				case R_ARM_PC24:
--				case R_ARM_PLT32:
--				case R_ARM_GOTPC:
--				case R_ARM_GOT32:
--				case R_ARM_PREL31:
--				case R_ARM_V4BX:
--				case R_ARM_NONE:
--					relocation_needed = 0;
--					break;
--				default:
--					goto bad_resolved_reloc;
--#elif defined(TARGET_m68k)
--				case R_68K_32:
--					goto good_32bit_resolved_reloc;
--				case R_68K_PC32:
--				case R_68K_PC16:
--					/* The linker has already resolved
--					   PC relocs for us.  In PIC links,
--					   the symbol must be in the data
--					   segment.  */
--				case R_68K_NONE:
--					continue;
--				default:
--					goto bad_resolved_reloc;
--#elif defined TARGET_bfin
--				case R_BFIN_RIMM16:
--				case R_BFIN_LUIMM16:
--				case R_BFIN_HUIMM16:
--				    sym_vma = elf2flt_bfd_section_vma(sym_section);
--				    sym_addr += sym_vma + q->addend;
--
--				    if (weak_und_symbol(sym_section->name, (*(q->sym_ptr_ptr))))
--					continue;
--				    if (q->howto->type == R_BFIN_RIMM16 && (0xFFFF0000 & sym_addr)) {
--					fprintf (stderr, "Relocation overflow for rN = %s\n",sym_name);
--					bad_relocs++;
--				    }
--				    if ((0xFFFF0000 & sym_addr) != persistent_data) {
--				    flat_relocs = (uint32_t *)
--					(realloc (flat_relocs, (flat_reloc_count + 1) * sizeof (uint32_t)));
--					    if (verbose)
--						    printf("New persistent data for %08"PRIx32"\n", sym_addr);
--					    persistent_data = 0xFFFF0000 & sym_addr;
--					    flat_relocs[flat_reloc_count++]
--						    = (sym_addr >> 16) | (3 << 26);
--				    }
--
--				    flat_relocs = (uint32_t *)
--					(realloc (flat_relocs, (flat_reloc_count + 1) * sizeof (uint32_t)));
--				    if (bfin_set_reloc (flat_relocs + flat_reloc_count,
--							sym_section->name, sym_name,
--							(*(q->sym_ptr_ptr)),
--							q->howto->type == R_BFIN_HUIMM16 ? 1 : 0,
--							section_vma + q->address))
--					bad_relocs++;
--				    if (a->flags & SEC_CODE)
--					text_has_relocs = 1;
--				    flat_reloc_count++;
--				    break;
--
--				case R_BFIN_BYTE4_DATA:
--				    sym_vma = elf2flt_bfd_section_vma(sym_section);
--				    sym_addr += sym_vma + q->addend;
--
--				    if (weak_und_symbol (sym_section->name, (*(q->sym_ptr_ptr))))
--					continue;
--
--				    flat_relocs = (uint32_t *)
--					(realloc (flat_relocs, (flat_reloc_count + 1) * sizeof (uint32_t)));
--				    if (bfin_set_reloc (flat_relocs + flat_reloc_count,
--							sym_section->name, sym_name,
--							(*(q->sym_ptr_ptr)),
--							2, section_vma + q->address))
--					bad_relocs++;
--				    if (a->flags & SEC_CODE)
--					text_has_relocs = 1;
--
--				    flat_reloc_count++;
--				    break;
--#elif defined (TARGET_h8300)
--				case R_H8_DIR32:
--				case R_H8_DIR32A16:
--				case R_H8_DISP32A16:
--				    r_mem[0] = 0;
--				case R_H8_DIR24A8:
--				case R_H8_DIR24R8:
--				    goto good_32bit_resolved_reloc;
--				case R_H8_PCREL8:
--				case R_H8_PCREL16:
--				    continue;
--#elif defined(TARGET_xtensa)
--				case R_XTENSA_NONE:
--				case R_XTENSA_OP0:
--				case R_XTENSA_OP1:
--				case R_XTENSA_OP2:
--				case R_XTENSA_SLOT0_OP:
--				case R_XTENSA_SLOT1_OP:
--				case R_XTENSA_SLOT2_OP:
--				case R_XTENSA_SLOT3_OP:
--				case R_XTENSA_SLOT4_OP:
--				case R_XTENSA_SLOT5_OP:
--				case R_XTENSA_SLOT6_OP:
--				case R_XTENSA_SLOT7_OP:
--				case R_XTENSA_SLOT8_OP:
--				case R_XTENSA_SLOT9_OP:
--				case R_XTENSA_SLOT10_OP:
--				case R_XTENSA_SLOT11_OP:
--				case R_XTENSA_SLOT12_OP:
--				case R_XTENSA_SLOT13_OP:
--				case R_XTENSA_SLOT14_OP:
--				case R_XTENSA_SLOT0_ALT:
--				case R_XTENSA_SLOT1_ALT:
--				case R_XTENSA_SLOT2_ALT:
--				case R_XTENSA_SLOT3_ALT:
--				case R_XTENSA_SLOT4_ALT:
--				case R_XTENSA_SLOT5_ALT:
--				case R_XTENSA_SLOT6_ALT:
--				case R_XTENSA_SLOT7_ALT:
--				case R_XTENSA_SLOT8_ALT:
--				case R_XTENSA_SLOT9_ALT:
--				case R_XTENSA_SLOT10_ALT:
--				case R_XTENSA_SLOT11_ALT:
--				case R_XTENSA_SLOT12_ALT:
--				case R_XTENSA_SLOT13_ALT:
--				case R_XTENSA_SLOT14_ALT:
--				case R_XTENSA_ASM_EXPAND:
--				case R_XTENSA_ASM_SIMPLIFY:
--				case R_XTENSA_DIFF8:
--				case R_XTENSA_DIFF16:
--				case R_XTENSA_DIFF32:
--#if HAVE_BFD_XTENSA_PDIFF_RELOCS
--				case R_XTENSA_PDIFF8:
--				case R_XTENSA_PDIFF16:
--				case R_XTENSA_PDIFF32:
--				case R_XTENSA_NDIFF8:
--				case R_XTENSA_NDIFF16:
--				case R_XTENSA_NDIFF32:
--#endif
--				case R_XTENSA_32_PCREL:
--					continue;
--				case R_XTENSA_32:
--				case R_XTENSA_PLT:
--					if (bfd_big_endian (abs_bfd))
--						sym_addr =
--							(r_mem[0] << 24)
--							+ (r_mem[1] << 16)
--							+ (r_mem[2] << 8)
--							+ r_mem[3];
--					else
--						sym_addr =
--							r_mem[0]
--							+ (r_mem[1] << 8)
--							+ (r_mem[2] << 16)
--							+ (r_mem[3] << 24);
--					relocation_needed = 1;
--					break;
--				default:
--					goto bad_resolved_reloc;
--#elif defined(TARGET_riscv64)
--				case R_RISCV_32_PCREL:
--				case R_RISCV_ADD32:
--				case R_RISCV_ADD64:
--				case R_RISCV_SUB32:
--				case R_RISCV_SUB64:
--					continue;
--				case R_RISCV_32:
--				case R_RISCV_64:
--					goto good_32bit_resolved_reloc;
--				default:
--					goto bad_resolved_reloc;
--#else
--				default:
--					/* The default is to assume that the
--					   relocation is relative and has
--					   already been fixed up by the
--					   linker (perhaps we ought to make
--					   give an error by default, and
--					   require `safe' relocations to be
--					   enumberated explicitly?).  */
--					goto good_32bit_resolved_reloc;
--#endif
--				good_32bit_resolved_reloc:
--					if (bfd_big_endian (abs_bfd))
--						sym_addr =
--							(r_mem[0] << 24)
--							+ (r_mem[1] << 16)
--							+ (r_mem[2] << 8)
--							+ r_mem[3];
--					else
--						sym_addr =
--							r_mem[0]
--							+ (r_mem[1] << 8)
--							+ (r_mem[2] << 16)
--							+ (r_mem[3] << 24);
--					relocation_needed = 1;
--					update_text = 0;
--					break;
--
--				bad_resolved_reloc:
--					printf("ERROR: reloc type %s unsupported in this context\n",
--					       q->howto->name);
--					bad_relocs++;
--					break;
--				}
--			} else {
--				/* Calculate the sym address ourselves.  */
--#if defined(TARGET_xtensa)
--				/* For xtensa, calculation of addresses won't
--				   work this way. binutils "ld -r" generate
--				   different relocation types, among others
--				   type 20, R_XTENSA_SLOT0_OP. The latter is
--				   produced for various opcodes that differ
--				   in size and format, some will have the
--				   addend filled in when linking, others won't.
--				   For elf2flt to handle these relocations
--				   would involve analysing the opcodes in
--				   detail. Therefore, elf2flt for xtensa is
--				   patched to work with "-a" option solely,
--				   which will take output of "ld -q".
--				*/
--				fatal("ERROR: cannot run without '-a'");
--#endif
--				sym_reloc_size = bfd_get_reloc_size(q->howto);
--
--				if (sym_reloc_size == 0) {
--					/* These are dummy relocs that can be ignored */
--					continue;
--				}
--
--#if !defined(TARGET_h8300) && !defined(TARGET_e1) && !defined(TARGET_bfin) && !defined(TARGET_m68k)
--				if (sym_reloc_size != 4) {
--					printf("ERROR: bad reloc type %d size=%d for symbol=%s\n",
--							(*p)->howto->type, sym_reloc_size, sym_name);
--					bad_relocs++;
--					rc = -1;
--					continue;
--				}
--#endif
--
--				switch ((*p)->howto->type) {
--
--#if defined(TARGET_m68k)
--				case R_68K_32:
--					relocation_needed = 1;
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					break;
--				case R_68K_PC16:
--				case R_68K_PC32:
--					sym_vma = 0;
--					sym_addr += sym_vma + q->addend;
--					sym_addr -= q->address;
--					break;
--#endif
--
--#if defined(TARGET_arm)
--				case R_ARM_ABS32:
--					relocation_needed = 1;
--					if (verbose)
--						fprintf(stderr,
--							"%s vma=0x%x, "
--							"value=0x%"BFD_VMA_FMT"x, "
--							"address=0x%"BFD_VMA_FMT"x "
--							"sym_addr=0x%x rs=0x%x, opcode=0x%x\n",
--							"ABS32",
--							sym_vma, (*(q->sym_ptr_ptr))->value,
--							q->address, sym_addr,
--							(*p)->howto->rightshift,
--							*(uint32_t *)r_mem);
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					break;
--				case R_ARM_GOT32:
--				case R_ARM_GOTPC:
--					/* Should be fine as is */
--					break;
--				case R_ARM_PLT32:
--					if (verbose)
--						fprintf(stderr,
--							"%s vma=0x%x, "
--							"value=0x%"BFD_VMA_FMT"x, "
--							"address=0x%"BFD_VMA_FMT"x "
--							"sym_addr=0x%x rs=0x%x, opcode=0x%x\n",
--							"PLT32",
--							sym_vma, (*(q->sym_ptr_ptr))->value,
--							q->address, sym_addr,
--							(*p)->howto->rightshift,
--							*(uint32_t *)r_mem);
--				case R_ARM_PC24:
--					sym_vma = 0;
--					sym_addr = (sym_addr-q->address)>>(*p)->howto->rightshift;
--					break;
--#endif
--
--#ifdef TARGET_v850
--				case R_V850_ABS32:
--					relocation_needed = 1;
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					break;
--				case R_V850_ZDA_16_16_OFFSET:
--				case R_V850_ZDA_16_16_SPLIT_OFFSET:
--					/* Can't support zero-relocations.  */
--					printf ("ERROR: %s+0x%"BFD_VMA_FMT"x: zero relocations not supported\n",
--							sym_name, q->addend);
--					continue;
--#endif /* TARGET_v850 */
--
--#ifdef TARGET_h8300
--				case R_H8_DIR24R8:
--					if (sym_reloc_size != 4) {
--						printf("R_H8_DIR24R8 size %d\n", sym_reloc_size);
--						bad_relocs++;
--						continue;
--					}
--					relocation_needed = 1;
--					sym_addr = (*(q->sym_ptr_ptr))->value;
--					q->address -= 1;
--					r_mem -= 1; /* tracks q->address */
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					sym_addr |= (*(unsigned char *)r_mem<<24);
--					break;
--				case R_H8_DIR24A8:
--					if (sym_reloc_size != 4) {
--						printf("R_H8_DIR24A8 size %d\n", sym_reloc_size);
--						bad_relocs++;
--						continue;
--					}
--					/* Absolute symbol done not relocation */
--					relocation_needed = !bfd_is_abs_section(sym_section);
--					sym_addr = (*(q->sym_ptr_ptr))->value;
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					break;
--				case R_H8_DIR32:
--				case R_H8_DIR32A16: /* currently 32,  could be made 16 */
--				case R_H8_DISP32A16:
--					if (sym_reloc_size != 4) {
--						printf("R_H8_DIR32 size %d\n", sym_reloc_size);
--						bad_relocs++;
--						continue;
--					}
--					relocation_needed = 1;
--					sym_addr = (*(q->sym_ptr_ptr))->value;
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					break;
--				case R_H8_PCREL16:
--					relocation_needed = 0;
--					sym_vma = 0;
--					sym_addr = (*(q->sym_ptr_ptr))->value;
--					sym_addr += sym_vma + q->addend;
--					sym_addr -= (q->address + 2);
--					if (bfd_big_endian(abs_bfd))
--					*(unsigned short *)r_mem =
--						bfd_big_endian(abs_bfd) ? htons(sym_addr) : sym_addr;
--					continue;
--				case R_H8_PCREL8:
--					relocation_needed = 0;
--					sym_vma = 0;
--					sym_addr = (*(q->sym_ptr_ptr))->value;
--					sym_addr += sym_vma + q->addend;
--					sym_addr -= (q->address + 1);
--					*(unsigned char *)r_mem = sym_addr;
--					continue;
--#endif
--
--#ifdef TARGET_microblaze
--				case R_MICROBLAZE_64:
--					/* work out the relocation */
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					/* Write relocated pointer back */
--					r_mem[2] = (sym_addr >> 24) & 0xff;
--					r_mem[3] = (sym_addr >> 16) & 0xff;
--					r_mem[6] = (sym_addr >>  8) & 0xff;
--					r_mem[7] =  sym_addr        & 0xff;
--					relocation_needed = 1;
--					/* The symbol is split over two consecutive instructions.
--					   Flag this to the flat loader by setting the high bit of
--					   the relocation symbol. */
--					pflags = 0x80000000;
--					break;
--				case R_MICROBLAZE_32:
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					relocation_needed = 1;
--					break;
--				case R_MICROBLAZE_64_PCREL:
--					sym_vma = 0;
--					sym_addr += sym_vma + q->addend;
--					sym_addr -= (q->address + 4);
--					sym_addr = htonl(sym_addr);
--					/* insert 16 MSB */
--					* ((unsigned short *) (r_mem+2)) = (sym_addr) & 0xFFFF;
--					/* then 16 LSB */
--					* ((unsigned short *) (r_mem+6)) = (sym_addr >> 16) & 0xFFFF;
--					/* We've done all the work, so continue
--					   to next reloc instead of break */
--					continue;
--				/* These are already relocated for us as text-relative, or are dummy entries */
--				case R_MICROBLAZE_PLT_64:
--				case R_MICROBLAZE_NONE:
--				case R_MICROBLAZE_64_NONE:
--				case R_MICROBLAZE_32_PCREL_LO:
--					relocation_needed = 0;
--					continue;
--
--#endif /* TARGET_microblaze */
--
--#ifdef TARGET_nios2
--#define  htoniosl(x)	(x)
--#define  niostohl(x)	(x)
--				case R_NIOS2_BFD_RELOC_32:
--					relocation_needed = 1;
--					pflags = (FLAT_NIOS2_R_32 << 28);
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					/* modify target, in target order */
--					*(unsigned long *)r_mem = htoniosl(sym_addr);
--					break;
--				case R_NIOS2_CALL26:
--				{
--					unsigned long exist_val;
--					relocation_needed = 1;
--					pflags = (FLAT_NIOS2_R_CALL26 << 28);
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--
--					/* modify target, in target order */
--					// exist_val = niostohl(*(unsigned long *)r_mem);
--					exist_val = ((sym_addr >> 2) << 6);
--					*(unsigned long *)r_mem = htoniosl(exist_val);
--					break;
--				}
--				case R_NIOS2_HIADJ16:
--				case R_NIOS2_HI16:
--				{
--					unsigned long exist_val;
--					int r2_type;
--					/* handle the adjacent HI/LO pairs */
--					if (relcount == 0)
--						r2_type = R_NIOS2_NONE;
--					else
--						r2_type = p[1]->howto->type;
--					if ((r2_type == R_NIOS2_LO16)
--					    && (p[0]->sym_ptr_ptr == p[1]->sym_ptr_ptr)
--					    && (p[0]->addend == p[1]->addend))
--					    {
--							unsigned char * r2_mem = sectionp + p[1]->address;
--							if (p[1]->address - q->address!=4)
--								printf("Err: HI/LO not adjacent %ld\n", p[1]->address - q->address);
--							relocation_needed = 1;
--							pflags = (q->howto->type == R_NIOS2_HIADJ16)
--								? FLAT_NIOS2_R_HIADJ_LO : FLAT_NIOS2_R_HI_LO;
--							pflags <<= 28;
--
--							sym_vma = elf2flt_bfd_section_vma(abs_bfd, sym_section);
--							sym_addr += sym_vma + q->addend;
--
--							/* modify high 16 bits, in target order */
--							exist_val = niostohl(*(unsigned long *)r_mem);
--							exist_val =  ((exist_val >> 22) << 22) | (exist_val & 0x3f);
--							if (q->howto->type == R_NIOS2_HIADJ16)
--								exist_val |= ((((sym_addr >> 16) + ((sym_addr >> 15) & 1)) & 0xFFFF) << 6);
--							else
--								exist_val |= (((sym_addr >> 16) & 0xFFFF) << 6);
--							*(unsigned long *)r_mem = htoniosl(exist_val);
--
--							/* modify low 16 bits, in target order */
--							exist_val = niostohl(*(unsigned long *)r2_mem);
--							exist_val =  ((exist_val >> 22) << 22) | (exist_val & 0x3f);
--							exist_val |= ((sym_addr & 0xFFFF) << 6);
--							*(unsigned long *)r2_mem = htoniosl(exist_val);
--
--						} else
--							goto NIOS2_RELOC_ERR;
--					}
--					break;
--
--				case R_NIOS2_GPREL:
--				{
--					unsigned long exist_val, temp;
--					//long gp = get_symbol_offset("_gp", sym_section, symbols, number_of_symbols);
--					long gp = get_gp_value(symbols, number_of_symbols);
--					if (gp == -1) {
--						printf("Err: unresolved symbol _gp when relocating %s\n", sym_name);
--						goto NIOS2_RELOC_ERR;
--					}
--					/* _gp holds a absolute value, otherwise the ld cannot generate correct code */
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					//printf("sym=%x, %d, _gp=%x, %d\n", sym_addr+sym_vma, sym_addr+sym_vma, gp, gp);
--					sym_addr += sym_vma + q->addend;
--					sym_addr -= gp;
--					//printf("sym - _gp=%x, %d\n", sym_addr, sym_addr);
--					/* modify the target, in target order (little_endian) */
--					exist_val = niostohl(*(unsigned long *)r_mem);
--					temp = ((exist_val >> 6) & 0x3ff0000) | (sym_addr & 0xffff);
--					temp <<= 6;
--					temp |= (exist_val & 0x3f);
--					*(unsigned long *)r_mem = htoniosl(temp);
--					if (verbose)
--						printf("omit: offset=0x%"BFD_VMA_FMT"x symbol=%s%s "
--								"section=%s size=%d "
--								"fixup=0x%x (reloc=0x%"BFD_VMA_FMT"x) GPREL\n",
--								q->address, sym_name, addstr,
--								section_name, sym_reloc_size,
--								sym_addr, section_vma + q->address);
--					continue;
--				}
--				case R_NIOS2_PCREL16:
--				{
--					unsigned long exist_val;
--					sym_vma = 0;
--					sym_addr += sym_vma + q->addend;
--					sym_addr -= (q->address + 4);
--					/* modify the target, in target order (little_endian) */
--					exist_val = niostohl(*(unsigned long *)r_mem);
--					exist_val =  ((exist_val >> 22) << 22) | (exist_val & 0x3f);
--					exist_val |= ((sym_addr & 0xFFFF) << 6);
--					*(unsigned long *)r_mem = htoniosl(exist_val);
--					if (verbose)
--						printf("omit: offset=0x%"BFD_VMA_FMT"x symbol=%s%s "
--								"section=%s size=%d "
--								"fixup=0x%x (reloc=0x%"BFD_VMA_FMT"x) PCREL\n",
--								q->address, sym_name, addstr,
--								section_name, sym_reloc_size,
--								sym_addr, section_vma + q->address);
--					continue;
--				}
--
--				case R_NIOS2_LO16:
--					/* check if this is actually the 2nd half of a pair */
--					if ((p > relpp)
--						&& ((p[-1]->howto->type == R_NIOS2_HIADJ16)
--							|| (p[-1]->howto->type == R_NIOS2_HI16))
--					    && (p[-1]->sym_ptr_ptr == p[0]->sym_ptr_ptr)
--					    && (p[-1]->addend == p[0]->addend)) {
--						if (verbose)
--							printf("omit: offset=0x%"BFD_VMA_FMT"x symbol=%s%s "
--								"section=%s size=%d LO16\n",
--								q->address, sym_name, addstr,
--								section_name, sym_reloc_size);
--						continue;
--					}
--
--					/* error, fall through */
--
--				case R_NIOS2_S16:
--				case R_NIOS2_U16:
--				case R_NIOS2_CACHE_OPX:
--				case R_NIOS2_IMM5:
--				case R_NIOS2_IMM6:
--				case R_NIOS2_IMM8:
--				case R_NIOS2_BFD_RELOC_16:
--				case R_NIOS2_BFD_RELOC_8:
--				case R_NIOS2_GNU_VTINHERIT:
--				case R_NIOS2_GNU_VTENTRY:
--				case R_NIOS2_UJMP:
--				case R_NIOS2_CJMP:
--				case R_NIOS2_CALLR:
--NIOS2_RELOC_ERR:
--					printf("Err: unexpected reloc type %s(%d)\n", q->howto->name, q->howto->type);
--					bad_relocs++;
--					continue;
--#endif /* TARGET_nios2 */
--
--#ifdef TARGET_sparc
--				case R_SPARC_32:
--				case R_SPARC_UA32:
--					relocation_needed = 1;
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					break;
--				case R_SPARC_PC22:
--					sym_vma = 0;
--					sym_addr += sym_vma + q->addend;
--					sym_addr -= q->address;
--					break;
--				case R_SPARC_WDISP30:
--					sym_addr = (((*(q->sym_ptr_ptr))->value-
--						q->address) >> 2) & 0x3fffffff;
--					sym_addr |= (
--						ntohl(*(uint32_t *)r_mem)
--						& 0xc0000000
--						);
--					break;
--				case R_SPARC_HI22:
--					relocation_needed = 1;
--					pflags = 0x80000000;
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					sym_addr |= (
--						htonl(*(uint32_t *)r_mem)
--						& 0xffc00000
--						);
--					break;
--				case R_SPARC_LO10:
--					relocation_needed = 1;
--					pflags = 0x40000000;
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					sym_addr &= 0x000003ff;
--					sym_addr |= (
--						htonl(*(uint32_t *)r_mem)
--						& 0xfffffc00
--						);
--					break;
--#endif /* TARGET_sparc */
--
--
--#ifdef TARGET_sh
--				case R_SH_DIR32:
--					relocation_needed = 1;
--					sym_vma = elf2flt_bfd_section_vma(sym_section);
--					sym_addr += sym_vma + q->addend;
--					break;
--				case R_SH_REL32:
--					sym_vma = 0;
--					sym_addr += sym_vma + q->addend;
--					sym_addr -= q->address;
--					break;
--#endif /* TARGET_sh */
--
--#ifdef TARGET_e1
--#define  htoe1l(x)              htonl(x)
--
--#if 0
--#define  DEBUG_E1
--#endif
--
--#ifdef   DEBUG_E1
--#define  DBG_E1                 printf
--#else
--#define  DBG_E1(x, ...  )
--#endif
--
--#define _32BITS_RELOC 0x00000000
--#define _30BITS_RELOC 0x80000000
--#define _28BITS_RELOC 0x40000000
--					{
--				char *p;
--				unsigned long   sec_vma, exist_val, S;
--				case R_E1_CONST31:
--						relocation_needed = 1;
--						DBG_E1("Handling Reloc <CONST31>\n");
--						sec_vma = elf2flt_bfd_section_vma(sym_section);
--						DBG_E1("sec_vma : [0x%x], sym_addr : [0x%x], q->address : [0x%x]\n",
--										sec_vma, sym_addr, q->address);
--						sym_addr = sec_vma + sym_addr;
--						exist_val = *(unsigned long*)((unsigned long)sectionp + q->address + 2);
--						DBG_E1("Orig:exist_val : [0x%08x]\n", exist_val);
--						exist_val = htoe1l(exist_val);
--						DBG_E1("HtoBE:exist_val : [0x%08x]\n", exist_val);
--						sym_addr += exist_val;
--						pflags = _30BITS_RELOC;
--						break;
--				case R_E1_CONST31_PCREL:
--						relocation_needed = 0;
--						DBG_E1("Handling Reloc <CONST31_PCREL>\n");
--						DBG_E1("DONT RELOCATE AT LOADING\n");
--						sec_vma = elf2flt_bfd_section_vma(sym_section);
--						DBG_E1("sec_vma : [0x%x], sym_addr : [0x%x], q->address : [0x%x]\n",
--										sec_vma, sym_addr, q->address);
--						sym_addr =  sec_vma + sym_addr;
--						DBG_E1("sym_addr =  sec_vma + sym_addr : [0x%x]\n", sym_addr );
--
--						DBG_E1("q->address : 0x%x, section_vma : 0x%x\n", q->address,
--																		section_vma );
--						q->address = q->address + section_vma;
--						DBG_E1("q->address += section_vma : 0x%x\n", q->address );
--
--						if( (sym_addr = (sym_addr - q->address - 6)) < 0 )
--								DBG_E1("NEGATIVE OFFSET in PC Relative instruction\n");
--						DBG_E1( "sym_addr := sym_addr - q->address  - "
--								"sizeof(CONST31_PCREL): [0x%x]\n",
--								sym_addr );
--						exist_val = *(unsigned long*)((unsigned long)sectionp + q->address + 2);
--						DBG_E1("Orig:exist_val : [0x%08x]\n", exist_val);
--						exist_val = htoe1l(exist_val);
--						DBG_E1("HtoBE:exist_val : [0x%08x]\n", exist_val);
--						sym_addr |= exist_val;
--						DBG_E1("sym_addr |=  exist_val) : [0x%x]\n", sym_addr );
--						break;
--				case R_E1_DIS29W_PCREL:
--						relocation_needed = 0;
--						DBG_E1("Handling Reloc <DIS29W_PCREL>\n");
--						DBG_E1("DONT RELOCATE AT LOADING\n");
--						sec_vma = elf2flt_bfd_section_vma(sym_section);
--						DBG_E1("sec_vma : [0x%x], sym_addr : [0x%x], q->address : [0x%x]\n",
--										sec_vma, sym_addr, q->address);
--						sym_addr =  sec_vma + sym_addr;
--						DBG_E1("sym_addr =  sec_vma + sym_addr : [0x%x]\n", sym_addr );
--
--						DBG_E1("q->address : 0x%x, section_vma : 0x%x\n", q->address,
--																		section_vma );
--						q->address = q->address + section_vma;
--						DBG_E1("q->address += section_vma : 0x%x\n", q->address );
--
--						if( (sym_addr = (sym_addr - q->address - 6)) < 0 )
--								DBG_E1("NEGATIVE OFFSET in PC Relative instruction\n");
--						DBG_E1( "sym_addr := sym_addr - q->address  - "
--								"sizeof(CONST31_PCREL): [0x%x]\n",
--								sym_addr );
--						DBG_E1("sectionp:[0x%x], q->address:[0x%x]\n", sectionp, q->address );
--						exist_val = *(unsigned long*)((unsigned long)sectionp + q->address + 2);
--						DBG_E1("Original:exist_val : [0x%08x]\n",exist_val);
--						exist_val = htoe1l(exist_val);
--						DBG_E1("HtoBE:exist_val : [0x%08x]\n",exist_val);
--						sym_addr += exist_val;
--						break;
--				case R_E1_DIS29W:
--						DBG_E1("Handling Reloc <DIS29W>\n");
--						goto DIS29_RELOCATION;
--				case R_E1_DIS29H:
--						DBG_E1("Handling Reloc <DIS29H>\n");
--						goto DIS29_RELOCATION;
--				case R_E1_DIS29B:
--						DBG_E1("Handling Reloc <DIS29B>\n");
--DIS29_RELOCATION:
--						relocation_needed = 1;
--						sec_vma = elf2flt_bfd_section_vma(sym_section);
--						DBG_E1("sec_vma : [0x%x], sym_addr : [0x%08x]\n",
--										sec_vma, sym_addr);
--						sym_addr =  sec_vma + sym_addr;
--						DBG_E1("sym_addr =  sec_vma + sym_addr : [0x%08x]\n", sym_addr);
--						exist_val = *(unsigned long*)((unsigned long)sectionp + q->address + 2);
--						DBG_E1("Orig:exist_val : [0x%08x]\n", exist_val);
--						exist_val = htoe1l(exist_val);
--						DBG_E1("HtoBE:exist_val : [0x%08x]\n", exist_val);
--						sym_addr +=  exist_val;
--						DBG_E1("sym_addr +=  exist_val : [0x%08x]\n", sym_addr);
--						pflags = _28BITS_RELOC;
--						break;
--				case R_E1_IMM32_PCREL:
--						relocation_needed = 0;
--						DBG_E1("Handling Reloc <IMM32_PCREL>\n");
--						DBG_E1("DONT RELOCATE AT LOADING\n");
--						sec_vma = elf2flt_bfd_section_vma(sym_section);
--						DBG_E1("sec_vma : [0x%x], sym_addr : [0x%x]\n",
--										sec_vma, sym_addr);
--						sym_addr =  sec_vma + sym_addr;
--
--						DBG_E1("sym_addr =  sec_vma + sym_addr : [0x%x]\n", sym_addr );
--						DBG_E1("q->address : 0x%x, section_vma : 0x%x\n", q->address,
--																		section_vma );
--						q->address = q->address + section_vma;
--						DBG_E1("q->address += section_vma : 0x%x\n", q->address );
--
--						if( (sym_addr = (sym_addr - q->address - 6 )) < 0 )
--								DBG_E1("NEGATIVE OFFSET in PC Relative instruction\n");
--						DBG_E1( "sym_addr := sym_addr - q->address  - "
--								"sizeof(CONST31_PCREL): [0x%x]\n",
--								sym_addr );
--						DBG_E1("sectionp:[0x%x], q->address:[0x%x]\n", sectionp, q->address );
--						exist_val = *(unsigned long*)((unsigned long)sectionp + q->address + 2);
-- 						DBG_E1("Original:exist_val : [0x%08x]\n",exist_val);
--						exist_val = htoe1l(exist_val);
--						DBG_E1("HtoBE:exist_val : [0x%08x]\n",exist_val);
--						sym_addr += exist_val;
--						break;
--				case R_E1_IMM32:
--						relocation_needed = 1;
--						DBG_E1("Handling Reloc <IMM32>\n");
--						sec_vma = elf2flt_bfd_section_vma(sym_section);
--						DBG_E1("sec_vma : [0x%x], sym_addr : [0x%x]\n",
--										sec_vma, sym_addr);
--						sym_addr =  sec_vma + sym_addr;
--						DBG_E1("sym_addr =  sec_vma + sym_addr : [0x%x]\n", sym_addr );
--						DBG_E1("sectionp:[0x%x], q->address:[0x%x]\n", sectionp, q->address );
--						exist_val = *(unsigned long*)((unsigned long)sectionp + q->address + 2);
--	 					DBG_E1("Original:exist_val : [0x%08x]\n",exist_val);
--						exist_val = htoe1l(exist_val);
--						DBG_E1("HtoBE:exist_val : [0x%08x]\n",exist_val);
--						sym_addr += exist_val;
--						pflags = _32BITS_RELOC;
--						break;
--				case R_E1_WORD:
--						relocation_needed = 1;
--						DBG_E1("Handling Reloc <WORD>\n");
--						sec_vma = elf2flt_bfd_section_vma(sym_section);
--						DBG_E1("sec_vma : [0x%x], sym_addr : [0x%x]\n",
--										sec_vma, sym_addr);
--						sym_addr =  sec_vma + sym_addr;
--						DBG_E1("sym_addr =  sec_vma + sym_addr : [0x%x]\n", sym_addr );
--						exist_val = *(unsigned long*)((unsigned long)sectionp + q->address );
--						DBG_E1("Orig:exist_val : [0x%08x]\n", exist_val);
--						exist_val = htoe1l(exist_val);
--						DBG_E1("HtoBE:exist_val : [0x%08x]\n", exist_val);
--						sym_addr +=  exist_val;
--						DBG_E1("sym_addr +=  exist_val : [0x%08x]\n", sym_addr);
--						pflags = _32BITS_RELOC;
--						break;
--				}
--#undef _32BITS_RELOC
--#undef _30BITS_RELOC
--#undef _28BITS_RELOC
--#endif
--				default:
--					/* missing support for other types of relocs */
--					printf("ERROR: bad reloc type (%s)%d\n", q->howto->name, (*p)->howto->type);
--					bad_relocs++;
--					continue;
--				}
--			}
--
--			sprintf(&addstr[0], "+0x%lx", sym_addr - (*(q->sym_ptr_ptr))->value -
--					 elf2flt_bfd_section_vma(sym_section));
--
--
--			/*
--			 * for full elf relocation we have to write back the
--			 * start_code relative value to use. Not needed with pic_with_got
--			 * or if the fixup has already been done above (in which case update_text was set to 0)
--			 */
--			if (update_text) {
--#if defined(TARGET_arm)
--				union {
--					unsigned char c[4];
--					uint32_t l;
--				} tmp;
--				int32_t hl;
--				int i0, i1, i2, i3;
--
--				/*
--				 * horrible nasty hack to support different endianess
--				 */
--				if (!bfd_big_endian(abs_bfd)) {
--					i0 = 0;
--					i1 = 1;
--					i2 = 2;
--					i3 = 3;
--				} else {
--					i0 = 3;
--					i1 = 2;
--					i2 = 1;
--					i3 = 0;
--				}
--
--				tmp.l = *(uint32_t *)r_mem;
--				hl = tmp.c[i0] | (tmp.c[i1] << 8) | (tmp.c[i2] << 16);
--				if (use_resolved ||
--					(((*p)->howto->type != R_ARM_PC24) &&
--					((*p)->howto->type != R_ARM_PLT32)))
--					hl |= (tmp.c[i3] << 24);
--				else if (tmp.c[i2] & 0x80)
--					hl |= 0xff000000; /* sign extend */
--				if (!use_resolved)
--					hl += sym_addr;
--				tmp.c[i0] = hl & 0xff;
--				tmp.c[i1] = (hl >> 8) & 0xff;
--				tmp.c[i2] = (hl >> 16) & 0xff;
--				if (use_resolved ||
--					(((*p)->howto->type != R_ARM_PC24) &&
--					((*p)->howto->type != R_ARM_PLT32)))
--					tmp.c[i3] = (hl >> 24) & 0xff;
--				if (((*p)->howto->type == R_ARM_ABS32) ||
--				    ((*p)->howto->type == R_ARM_TARGET1) ||
--				    ((*p)->howto->type == R_ARM_TARGET2))
--					*(uint32_t *)r_mem = htonl(hl);
--				else
--					*(uint32_t *)r_mem = tmp.l;
--#elif defined(TARGET_e1)
--#define OPCODE_SIZE 2           /* Add 2 bytes, counting the opcode size*/
--				switch ((*p)->howto->type) {
--				case R_E1_CONST31:
--				case R_E1_CONST31_PCREL:
--				case R_E1_DIS29W_PCREL:
--				case R_E1_DIS29W:
--				case R_E1_DIS29H:
--				case R_E1_DIS29B:
--				case R_E1_IMM32_PCREL:
--				case R_E1_IMM32:
--						DBG_E1("In addr + 2:[0x%x] <- write [0x%x]\n",
--								(sectionp + q->address + 2), sym_addr );
--						*((unsigned long *) (sectionp + q->address + OPCODE_SIZE)) =
--						htonl(sym_addr);
--				break;
--				case R_E1_WORD:
--						DBG_E1("In addr : [0x%x] <- write [0x%x]\n",
--								(sectionp + q->address), sym_addr );
--						*((unsigned long *) (sectionp + q->address )) = htonl(sym_addr);
--				break;
--				default:
--						fatal("ERROR: Unhandled Relocation: 0x%x", (*p)->howto->type);
--				}
--#elif defined TARGET_bfin
--				if ((*p)->howto->type == R_BFIN_RIMM16
--				    || (*p)->howto->type == R_BFIN_HUIMM16
--				    || (*p)->howto->type == R_BFIN_LUIMM16)
--				{
--					/* for l and h we set the lower 16 bits which is only when it will be used */
--					bfd_putl16 (sym_addr, sectionp + q->address);
--				} else if ((*p)->howto->type == R_BFIN_BYTE4_DATA) {
--					bfd_putl32 (sym_addr, sectionp + q->address);
--				}
--#else /* ! TARGET_arm && ! TARGET_e1 && ! TARGET_bfin */
--
--				switch (q->howto->type) {
--#ifdef TARGET_v850
--				case R_V850_HI16_S:
--				case R_V850_HI16:
--				case R_V850_LO16:
--					/* Do nothing -- for cases we handle,
--					   the bits produced by the linker are
--					   what we want in the final flat file
--					   (and other cases are errors).  Note
--					   that unlike most relocated values,
--					   it is stored in little-endian order,
--					   but this is necessary to avoid
--					   trashing the low-bit, and the float
--					   loaders knows about it.  */
--					break;
--#endif /* TARGET_V850 */
--
--#ifdef TARGET_nios2
--				case R_NIOS2_BFD_RELOC_32:
--				case R_NIOS2_CALL26:
--				case R_NIOS2_HIADJ16:
--				case R_NIOS2_HI16:
--					/* do nothing */
--					break;
--#endif /* TARGET_nios2 */
--
--#if defined(TARGET_m68k)
--				case R_68K_PC16:
--					if (sym_addr < -0x8000 || sym_addr > 0x7fff) {
--						fprintf (stderr, "Relocation overflow for R_68K_PC16 relocation against %s\n", sym_name);
--						bad_relocs++;
--					} else {
--						r_mem[0] = (sym_addr >>  8) & 0xff;
--						r_mem[1] =  sym_addr        & 0xff;
--					}
--					break;
--#endif
--
--				default:
--					/* The alignment of the build host
--					   might be stricter than that of the
--					   target, so be careful.  We store in
--					   network byte order. */
--					r_mem[0] = (sym_addr >> 24) & 0xff;
--					r_mem[1] = (sym_addr >> 16) & 0xff;
--					r_mem[2] = (sym_addr >>  8) & 0xff;
--					r_mem[3] =  sym_addr        & 0xff;
--				}
--#endif /* !TARGET_arm */
--			}
--
--			/*
--			 *	Create relocation entry (PC relative doesn't need this).
--			 */
--			if (relocation_needed) {
--				if (verbose)
--					printf("  RELOC[%d]: offset=0x%"BFD_VMA_FMT"x symbol=%s%s "
--						"section=%s size=%d "
--						"fixup=0x%x (reloc=0x%"BFD_VMA_FMT"x)\n",
--						flat_reloc_count,
--						q->address, sym_name, addstr,
--						section_name, sym_reloc_size,
--						sym_addr, section_vma + q->address);
--
--#ifndef TARGET_bfin
--				flat_relocs = realloc(flat_relocs,
--					(flat_reloc_count + 1) * sizeof(uint32_t));
--#ifndef TARGET_e1
--				flat_relocs[flat_reloc_count] = pflags |
--					(section_vma + q->address);
--
--#else
--				switch ((*p)->howto->type) {
--				case R_E1_CONST31:
--				case R_E1_CONST31_PCREL:
--				case R_E1_DIS29W_PCREL:
--				case R_E1_DIS29W:
--				case R_E1_DIS29H:
--				case R_E1_DIS29B:
--				case R_E1_IMM32_PCREL:
--				case R_E1_IMM32:
--				flat_relocs[flat_reloc_count] = pflags |
--						(section_vma + q->address + OPCODE_SIZE);
--				if (verbose)
--						printf("RELOCATION TABLE : reloc[%d] = [0x%x]\n", flat_reloc_count,
--										 flat_relocs[flat_reloc_count] );
--				break;
--				case R_E1_WORD:
--				flat_relocs[flat_reloc_count] = pflags |
--						(section_vma + q->address);
--				if (verbose)
--						printf("RELOCATION TABLE : reloc[%d] = [0x%x]\n", flat_reloc_count,
--										 flat_relocs[flat_reloc_count] );
--				break;
--				}
--#endif
--				flat_reloc_count++;
--#endif //TARGET_bfin
--				relocation_needed = 0;
--				pflags = 0;
--			}
--
--#if 0
--printf("%s(%d): symbol name=%s address=0x%x section=%s -> RELOC=0x%x\n",
--	__FILE__, __LINE__, sym_name, q->address, section_name,
--	flat_relocs[flat_reloc_count]);
--#endif
--		}
--	}
--  }
--
--  if (bad_relocs)
--	fatal("%d bad relocs", bad_relocs);
--
--  if (rc < 0)
--	return(0);
--
--  *n_relocs = flat_reloc_count;
--  return flat_relocs;
--}
--
--
--
--static void usage(int status)
--{
--	fprintf(status ? stderr : stdout,
--		"Usage: %s [vrzd] [-p <abs-pic-file>] [-s stack-size] "
--		"[-o <output-file>] <elf-file>\n\n"
--		"       -v              : verbose operation\n"
--		"       -r              : force load to RAM\n"
--		"       -k              : enable kernel trace on load (for debug)\n"
--		"       -z              : compress code/data/relocs\n"
--		"       -d              : compress data/relocs\n"
--		"       -a              : use existing symbol references\n"
--		"                         instead of recalculating from\n"
--		"                         relocation info\n"
--		"       -R reloc-file   : read relocations from a separate file\n"
--		"       -p abs-pic-file : GOT/PIC processing with files\n"
--		"       -s stacksize    : set application stack size\n"
--		"       -o output-file  : output file name\n\n"
--		"Compiled for " ARCH " architecture\n\n",
--		elf2flt_progname);
--	exit(status);
--}
--
--
--/* Write NUM zeroes to STREAM.  */
--static void write_zeroes (unsigned long num, stream *stream)
--{
--  char zeroes[1024];
--  if (num > 0) {
--    /* It'd be nice if we could just use fseek, but that doesn't seem to
--       work for stdio output files.  */
--    memset(zeroes, 0x00, 1024);
--    while (num > sizeof(zeroes)) {
--      fwrite_stream(zeroes, sizeof(zeroes), 1, stream);
--      num -= sizeof(zeroes);
--    }
--    if (num > 0)
--      fwrite_stream(zeroes, num, 1, stream);
--  }
--}
--
--
--static time_t get_build_date(void)
--{
--  const char *sde;
--  unsigned long long epoch;
--  char *endptr;
--
--  sde = getenv("SOURCE_DATE_EPOCH");
--  if (!sde)
--    return time(NULL);
--
--  /* Largely inspired from
--     https://reproducible-builds.org/docs/source-date-epoch/ */
--  errno = 0;
--  epoch = strtoull(sde, &endptr, 10);
--  if ((errno == ERANGE && (epoch == ULLONG_MAX || epoch == 0))
--      || (errno != 0 && epoch == 0)
--      || (endptr == sde)
--      || (*endptr != '\0')
--      || (epoch > ULONG_MAX))
--    fatal("Invalid SOURCE_DATE_EPOCH value");
--
--  return (time_t)epoch;
--}
--
--
--int main(int argc, char *argv[])
--{
--  int fd;
--  bfd *rel_bfd, *abs_bfd;
--  asection *s;
--  char *ofile=NULL, *pfile=NULL, *abs_file = NULL, *rel_file = NULL;
--  char *fname = NULL;
--  int opt;
--  int i;
--  int stack;
--  stream gf;
--
--  asymbol **symbol_table;
--  long number_of_symbols;
--
--  uint32_t data_len = 0;
--  uint32_t bss_len = 0;
--  uint32_t text_len = 0;
--  uint32_t reloc_len;
--
--  uint32_t data_vma = ~0;
--  uint32_t bss_vma = ~0;
--  uint32_t text_vma = ~0;
--
--  uint32_t text_offs;
--
--  void *text;
--  void *data;
--  uint32_t *reloc;
--
--  struct flat_hdr hdr;
--
--  elf2flt_progname = argv[0];
--  xmalloc_set_program_name(elf2flt_progname);
--
--  if (argc < 2)
--    usage(1);
--
--  if (sizeof(hdr) != 64)
--    fatal(
--	    "Potential flat header incompatibility detected\n"
--	    "header size should be 64 but is %d",
--	    sizeof(hdr));
--
--#ifndef TARGET_e1
--  stack = 4096;
--#else /* We need plenty of stack for both of them (Aggregate and Register) */
--  stack = 0x2020;
--#endif
--
--  while ((opt = getopt(argc, argv, "havzdrkp:s:o:R:")) != -1) {
--    switch (opt) {
--    case 'v':
--      verbose++;
--      break;
--    case 'r':
--      load_to_ram++;
--      break;
--    case 'k':
--      ktrace++;
--      break;
--    case 'z':
--      docompress = 1;
--      break;
--    case 'd':
--      docompress = 2;
--      break;
--    case 'p':
--      pfile = optarg;
--      break;
--    case 'o':
--      ofile = optarg;
--      break;
--    case 'a':
--      use_resolved = 1;
--      break;
--    case 's':
--      if (sscanf(optarg, "%i", &stack) != 1) {
--        fprintf(stderr, "%s invalid stack size %s\n", argv[0], optarg);
--        usage(1);
--      }
--      break;
--    case 'R':
--      rel_file = optarg;
--      break;
--    case 'h':
--      usage(0);
--      break;
--    default:
--      fprintf(stderr, "%s Unknown option\n", argv[0]);
--      usage(1);
--      break;
--    }
--  }
--
--  /*
--   * if neither the -r or -p options was given,  default to
--   * a RAM load as that is the only option that makes sense.
--   */
--  if (!load_to_ram && !pfile)
--    load_to_ram = 1;
--
--  fname = argv[argc-1];
--
--  if (pfile) {
--    pic_with_got = 1;
--    abs_file = pfile;
--  } else
--    abs_file = fname;
--
--  if (! rel_file)
--    rel_file = fname;
--
--  if (!(rel_bfd = bfd_openr(rel_file, 0)))
--    fatal_perror("Can't open '%s'", rel_file);
--
--  if (bfd_check_format (rel_bfd, bfd_object) == 0)
--    fatal("File is not an object file");
--
--  if (abs_file == rel_file)
--    abs_bfd = rel_bfd; /* one file does all */
--  else {
--    if (!(abs_bfd = bfd_openr(abs_file, 0)))
--      fatal_perror("Can't open '%s'", abs_file);
--
--    if (bfd_check_format (abs_bfd, bfd_object) == 0)
--      fatal("File is not an object file");
--  }
--
--  if (! (bfd_get_file_flags(rel_bfd) & HAS_RELOC))
--    fatal("%s: Input file contains no relocation info", rel_file);
--
--  if (use_resolved && !(bfd_get_file_flags(abs_bfd) & EXEC_P))
--    /* `Absolute' file is not absolute, so neither are address
--       contained therein.  */
--    fatal("%s: `-a' option specified with non-fully-resolved input file",
--	     bfd_get_filename (abs_bfd));
--
--  symbol_table = get_symbols(abs_bfd, &number_of_symbols);
--
--  /* Group output sections into text, data, and bss, and calc their sizes.  */
--  for (s = abs_bfd->sections; s != NULL; s = s->next) {
--    uint32_t *vma, *len;
--    bfd_size_type sec_size;
--    bfd_vma sec_vma;
--
--    if ((s->flags & SEC_CODE) ||
--	ro_reloc_data_section_should_be_in_text(s)) {
--      vma = &text_vma;
--      len = &text_len;
--    } else if (s->flags & SEC_DATA) {
--      vma = &data_vma;
--      len = &data_len;
--    } else if (s->flags & SEC_ALLOC) {
--      vma = &bss_vma;
--      len = &bss_len;
--    } else
--      continue;
--
--    sec_size = elf2flt_bfd_section_size(s);
--    sec_vma  = elf2flt_bfd_section_vma(s);
--
--    if (sec_vma < *vma) {
--      if (*len > 0)
--	*len += sec_vma - *vma;
--      else
--	*len = sec_size;
--      *vma = sec_vma;
--    } else if (sec_vma + sec_size > *vma + *len)
--      *len = sec_vma + sec_size - *vma;
--  }
--
--  if (text_len == 0)
--    fatal("%s: no .text section", abs_file);
--
--  text = xmalloc(text_len);
--
--  if (verbose)
--    printf("TEXT -> vma=0x%x len=0x%x\n", text_vma, text_len);
--
--  /* Read input sections destined for the text output segment.
--   * Includes code sections, but also includes read-only relocation
--   * data sections.*/
--  for (s = abs_bfd->sections; s != NULL; s = s->next)
--    if ((s->flags & SEC_CODE) ||
--	ro_reloc_data_section_should_be_in_text(s))
--      if (!bfd_get_section_contents(abs_bfd, s,
--				   text + (s->vma - text_vma), 0,
--				   elf2flt_bfd_section_size(s)))
--      {
--	fatal("read error section %s", s->name);
--      }
--
--  if (data_len == 0)
--    fatal("%s: no .data section", abs_file);
--  data = xmalloc(data_len);
--
--  if (verbose)
--    printf("DATA -> vma=0x%x len=0x%x\n", data_vma, data_len);
--
--  if ((text_vma + text_len) != data_vma) {
--    if ((text_vma + text_len) > data_vma)
--      fatal("ERROR: text=0x%x overlaps data=0x%x ?", text_len, data_vma);
--    if (verbose)
--      printf("WARNING: data=0x%x does not directly follow text=0x%x\n",
--	  		data_vma, text_len);
--    text_len = data_vma - text_vma;
--  }
--
--  /* Read input sections destined for the data output segment.
--   * Includes data sections, but not those read-only relocation
--   * data sections already included in the text output section.*/
--  for (s = abs_bfd->sections; s != NULL; s = s->next)
--    if ((s->flags & SEC_DATA) &&
--	!ro_reloc_data_section_should_be_in_text(s))
--      if (!bfd_get_section_contents(abs_bfd, s,
--				   data + (s->vma - data_vma), 0,
--				   elf2flt_bfd_section_size(s)))
--      {
--	fatal("read error section %s", s->name);
--      }
--
--  if (bss_vma == ~0)
--    bss_vma = data_vma + data_len;
--
--  /* Put common symbols in bss.  */
--  bss_len += add_com_to_bss(symbol_table, number_of_symbols, bss_len);
--
--  if (verbose)
--    printf("BSS  -> vma=0x%x len=0x%x\n", bss_vma, bss_len);
--
--  if ((data_vma + data_len) != bss_vma) {
--    if ((data_vma + data_len) > bss_vma)
--      fatal("ERROR: text=0x%x + data=0x%x overlaps bss=0x%x ?", text_len,
--	  		data_len, bss_vma);
--    if (verbose)
--      printf("WARNING: bss=0x%x does not directly follow text=0x%x + data=0x%x(0x%x)\n",
--      		bss_vma, text_len, data_len, text_len + data_len);
--    data_len = bss_vma - data_vma;
--  }
--
--  reloc = (uint32_t *)
--    output_relocs(abs_bfd, symbol_table, number_of_symbols, &reloc_len,
--		  text, text_len, text_vma, data, data_len, data_vma, rel_bfd);
--
--  if (reloc == NULL && verbose)
--    printf("No relocations in code!\n");
--
--  text_offs = real_address_bits(text_vma);
--
--  /* Fill in the binflt_flat header */
--  memcpy(hdr.magic,"bFLT",4);
--  hdr.rev         = htonl(FLAT_VERSION);
--  hdr.entry       = htonl(sizeof(hdr) + bfd_get_start_address(abs_bfd));
--  hdr.data_start  = htonl(sizeof(hdr) + text_offs + text_len);
--  hdr.data_end    = htonl(sizeof(hdr) + text_offs + text_len +data_len);
--  hdr.bss_end     = htonl(sizeof(hdr) + text_offs + text_len +data_len+bss_len);
--  hdr.stack_size  = htonl(stack); /* FIXME */
--  hdr.reloc_start = htonl(sizeof(hdr) + text_offs + text_len +data_len);
--  hdr.reloc_count = htonl(reloc_len);
--  hdr.flags       = htonl(0
--	  | (load_to_ram || text_has_relocs ? FLAT_FLAG_RAM : 0)
--	  | (ktrace ? FLAT_FLAG_KTRACE : 0)
--	  | (pic_with_got ? FLAT_FLAG_GOTPIC : 0)
--	  | (docompress ? (docompress == 2 ? FLAT_FLAG_GZDATA : FLAT_FLAG_GZIP) : 0)
--	  );
--  hdr.build_date = htonl((uint32_t)get_build_date());
--  memset(hdr.filler, 0x00, sizeof(hdr.filler));
--
--  for (i=0; i<reloc_len; i++) reloc[i] = htonl(reloc[i]);
--
--  if (verbose) {
--    printf("SIZE: .text=0x%04x, .data=0x%04x, .bss=0x%04x",
--	text_len, data_len, bss_len);
--    if (reloc)
--      printf(", relocs=0x%04x", reloc_len);
--    printf("\n");
--  }
--
--  if (!ofile) {
--    ofile = xmalloc(strlen(fname) + 5 + 1); /* 5 to add suffix */
--    strcpy(ofile, fname);
--    strcat(ofile, ".bflt");
--  }
--
--  if ((fd = open (ofile, O_WRONLY|O_BINARY|O_CREAT|O_TRUNC, 0744)) < 0)
--    fatal_perror("Can't open output file %s", ofile);
--
--  if (write(fd, &hdr, sizeof(hdr)) != sizeof(hdr))
--    fatal_perror("Couldn't write file %s", ofile);
--  close(fd);
--
--  if (fopen_stream_u(&gf, ofile, "a" BINARY_FILE_OPTS))
--    fatal_perror("Can't open file %s for writing", ofile);
--
--  if (docompress == 1)
--    reopen_stream_compressed(&gf);
--
--  /* Fill in any hole at the beginning of the text segment.  */
--  if (verbose)
--    printf("ZERO before text len=0x%x\n", text_offs);
--  write_zeroes(text_offs, &gf);
--
--  /* Write the text segment.  */
--  fwrite_stream(text, text_len, 1, &gf);
--
--  if (docompress == 2)
--    reopen_stream_compressed(&gf);
--
--  /* Write the data segment.  */
--  fwrite_stream(data, data_len, 1, &gf);
--
--  if (reloc)
--    fwrite_stream(reloc, reloc_len * 4, 1, &gf);
--
--  fclose_stream(&gf);
--
--  exit(0);
--}
--
--
--/*
-- * this __MUST__ be at the VERY end of the file - do NOT move!!
-- *
-- * Local Variables:
-- * c-basic-offset: 4
-- * tab-width: 8
-- * end:
-- * vi: tabstop=8 shiftwidth=4 textwidth=79 noexpandtab
-- */