From: Steve Chamberlain <sac@cygnus>
Date: Thu, 7 Oct 1993 19:24:22 +0000 (+0000)
Subject:        * coffswap.h: (bfd_swap_reloc_in): a symndx is signed.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fbb61b502967e8de312d978862eda40baf0bf615;p=binutils-gdb.git

   * coffswap.h: (bfd_swap_reloc_in): a symndx is signed.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index dfb512a661d..78d05b79ce7 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,7 @@
 Thu Oct  7 10:50:38 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 
+       * coffswap.h: (bfd_swap_reloc_in): a symndx is signed.
+
 	Make support for relaxing more generic.
 	* reloc16.c: Add new target entry - bfd_coff_reloc16_estimate,
 	fix bit rot.
diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index e26f1be7f87..7ca1616606a 100644
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -303,73 +303,82 @@ CODE_FRAGMENT
  * 	in styp_to_sec_flags().
  */
 static long
-DEFUN(sec_to_styp_flags, (sec_name, sec_flags),
-	CONST char *		sec_name	AND
-	flagword	sec_flags)
+sec_to_styp_flags (sec_name, sec_flags)
+     CONST char *sec_name;
+     flagword sec_flags;
 {
   long styp_flags = 0;
 
   if (!strcmp(sec_name, _TEXT)) 
-  {
-    styp_flags = STYP_TEXT;
-  } 
+    {
+      styp_flags = STYP_TEXT;
+    }
   else if (!strcmp(sec_name, _DATA)) 
-  {
-    styp_flags = STYP_DATA;
+    {
+      styp_flags = STYP_DATA;
 #ifdef TWO_DATA_SECS
-  }
+    }
   else if (!strcmp(sec_name, ".data2")) 
-  {
-    styp_flags = STYP_DATA;
+    {
+      styp_flags = STYP_DATA;
 #endif				/* TWO_DATA_SECS */
-  }
+    }
   else if (!strcmp(sec_name, _BSS)) 
-  {
-    styp_flags = STYP_BSS;
+    {
+      styp_flags = STYP_BSS;
 #ifdef _COMMENT
-  } 
+    } 
   else if (!strcmp(sec_name, _COMMENT)) 
-  {
-    styp_flags = STYP_INFO;
+    {
+      styp_flags = STYP_INFO;
 #endif				/* _COMMENT */
 #ifdef _LIB
-  }
+    }
   else if (!strcmp(sec_name, _LIB)) 
-  {
-    styp_flags = STYP_LIB;
+    {
+      styp_flags = STYP_LIB;
 #endif				/* _LIB */
 #ifdef _LIT
-  }
+    }
   else if (!strcmp (sec_name, _LIT))
-  {
-    styp_flags = STYP_LIT;
+    {
+      styp_flags = STYP_LIT;
 #endif /* _LIT */
-
-  }
+    }
+  else if (!strcmp(sec_name, ".debug"))
+    {
+      styp_flags = STYP_INFO;
+    }
+  else if (!strcmp(sec_name, ".stab")
+ 	   || !strncmp(sec_name, ".stabstr", 8))
+    {
+      styp_flags = STYP_INFO;
+    }
   /* Try and figure out what it should be */
   else if (sec_flags & SEC_CODE) 
-  {
-    styp_flags = STYP_TEXT;
-  }
+    {
+      styp_flags = STYP_TEXT;
+    }
   else  if (sec_flags & SEC_DATA) 
-  {
-    styp_flags = STYP_DATA;
-  }
+    {
+      styp_flags = STYP_DATA;
+    }
   else if (sec_flags & SEC_READONLY)
-  {
+    {
 #ifdef STYP_LIT			/* 29k readonly text/data section */
-    styp_flags = STYP_LIT;
+      styp_flags = STYP_LIT;
 #else
-    styp_flags = STYP_TEXT;
+      styp_flags = STYP_TEXT;
 #endif				/* STYP_LIT */
-  }
+    }
   else if (sec_flags & SEC_LOAD)
-  {
-    styp_flags = STYP_TEXT;
-  }
-  else {
-     styp_flags = STYP_BSS;
-   }
+    {
+      styp_flags = STYP_TEXT;
+    }
+  else if (sec_flags & SEC_ALLOC)
+    {
+      styp_flags = STYP_BSS;
+    }
 
 #ifdef STYP_NOLOAD
   if (sec_flags & SEC_NEVER_LOAD)
@@ -427,9 +436,11 @@ DEFUN(styp_to_sec_flags, (abfd, hdr),
       sec_flags |= SEC_ALLOC;
   }
   else if (styp_flags & STYP_INFO) 
-  {
-    /* Nothing to do.  */
-  }
+    {
+      /* Assume that any informational section is primarily for debugging
+	 and therefore a prime candidate for stripping. */
+      sec_flags |= SEC_DEBUGGING;
+    }
   else
   {
     sec_flags |= SEC_ALLOC | SEC_LOAD;
@@ -574,6 +585,12 @@ dependent COFF routines
 .       bfd_byte *data,
 .       unsigned int *src_ptr,
 .       unsigned int *dst_ptr));
+. int (*_bfd_coff_reloc16_estimate) PARAMS ((
+.       asection *input_section,
+.       asymbol **symbols,
+.       arelent *r,
+.       unsigned int shrink));	
+.
 .} bfd_coff_backend_data;
 .
 .#define coff_backend_info(abfd) ((bfd_coff_backend_data *) (abfd)->xvec->backend_data)
@@ -650,6 +667,10 @@ dependent COFF routines
 .#define bfd_coff_reloc16_extra_cases(abfd, seclet, reloc, data, src_ptr, dst_ptr)\
 .        ((coff_backend_info (abfd)->_bfd_coff_reloc16_extra_cases)\
 .         (abfd, seclet, reloc, data, src_ptr, dst_ptr))
+.
+.#define bfd_coff_reloc16_estimate(abfd, section, symbols, reloc, shrink)\
+.        ((coff_backend_info (abfd)->_bfd_coff_reloc16_estimate)\
+.         (section, symbols, reloc, shrink))
 . 
 */
 
@@ -688,6 +709,8 @@ DEFUN (coff_make_section_hook, (abfd, name),
        char *name)
 {
 #ifdef TWO_DATA_SECS
+  /* FIXME: This predates the call to bfd_make_section_anyway
+     in make_a_section_from_file, and can probably go away.  */
   /* On SCO a file created by the Microsoft assembler can have two
      .data sections.  We use .data2 for the second one.  */
   if (strcmp (name, _DATA) == 0)
@@ -1229,6 +1252,10 @@ DEFUN(coff_compute_section_file_positions,(abfd),
    sofar += AOUTSZ;
 
   sofar += abfd->section_count * SCNHSZ;
+#ifdef USE_DISCARDED_SECTIONS_COUNT
+  /* Count any sections that were removed, so overall size doesn't change. */
+  sofar += discarded_sections_count * SCNHSZ;
+#endif
   for (current = abfd->sections;
        current != (asection *)NULL;
        current = current->next) {
@@ -2240,6 +2267,21 @@ bfd *abfd;
   }
 #endif
 
+#ifndef coff_reloc16_estimate
+#define coff_reloc16_estimate dummy_reloc16_estimate
+
+static dummy_reloc16_estimate(input_section, symbols, reloc, shrink)
+     asection *input_section;
+     asymbol **symbols;
+     arelent *reloc;
+     int shrink;
+{
+  abort();
+  
+}
+
+#endif
+
 #ifndef coff_reloc16_extra_cases
 #define coff_reloc16_extra_cases dummy_reloc16_extra_cases
 /* This works even if abort is not declared in any header file.  */
@@ -2272,7 +2314,8 @@ static CONST bfd_coff_backend_data bfd_coff_std_swap_table = {
  coff_swap_filehdr_in, coff_swap_aouthdr_in, coff_swap_scnhdr_in,
  coff_bad_format_hook, coff_set_arch_mach_hook, coff_mkobject_hook,
  styp_to_sec_flags, coff_make_section_hook, coff_set_alignment_hook,
- coff_slurp_symbol_table, symname_in_debug_hook, coff_reloc16_extra_cases
+ coff_slurp_symbol_table, symname_in_debug_hook, 
+ coff_reloc16_extra_cases, coff_reloc16_estimate
 };
 
 #define coff_core_file_failing_command	_bfd_dummy_core_file_failing_command
diff --git a/bfd/coffswap.h b/bfd/coffswap.h
index ed1137eb64d..475387a0a32 100644
--- a/bfd/coffswap.h
+++ b/bfd/coffswap.h
@@ -1,5 +1,5 @@
 /* Generic COFF swapping routines, for BFD.
-   Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
+   Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
    Written by Cygnus Support.
 
 This file is part of BFD, the Binary File Descriptor library.
@@ -81,6 +81,92 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val,  (bfd_byte *) (ext->l_lnno));
 #endif
 
+/* The f_symptr field in the filehdr is sometimes 64 bits.  */
+#ifndef GET_FILEHDR_SYMPTR
+#define GET_FILEHDR_SYMPTR bfd_h_get_32
+#endif
+#ifndef PUT_FILEHDR_SYMPTR
+#define PUT_FILEHDR_SYMPTR bfd_h_put_32
+#endif
+
+/* Some fields in the aouthdr are sometimes 64 bits.  */
+#ifndef GET_AOUTHDR_TSIZE
+#define GET_AOUTHDR_TSIZE bfd_h_get_32
+#endif
+#ifndef PUT_AOUTHDR_TSIZE
+#define PUT_AOUTHDR_TSIZE bfd_h_put_32
+#endif
+#ifndef GET_AOUTHDR_DSIZE
+#define GET_AOUTHDR_DSIZE bfd_h_get_32
+#endif
+#ifndef PUT_AOUTHDR_DSIZE
+#define PUT_AOUTHDR_DSIZE bfd_h_put_32
+#endif
+#ifndef GET_AOUTHDR_BSIZE
+#define GET_AOUTHDR_BSIZE bfd_h_get_32
+#endif
+#ifndef PUT_AOUTHDR_BSIZE
+#define PUT_AOUTHDR_BSIZE bfd_h_put_32
+#endif
+#ifndef GET_AOUTHDR_ENTRY
+#define GET_AOUTHDR_ENTRY bfd_h_get_32
+#endif
+#ifndef PUT_AOUTHDR_ENTRY
+#define PUT_AOUTHDR_ENTRY bfd_h_put_32
+#endif
+#ifndef GET_AOUTHDR_TEXT_START
+#define GET_AOUTHDR_TEXT_START bfd_h_get_32
+#endif
+#ifndef PUT_AOUTHDR_TEXT_START
+#define PUT_AOUTHDR_TEXT_START bfd_h_put_32
+#endif
+#ifndef GET_AOUTHDR_DATA_START
+#define GET_AOUTHDR_DATA_START bfd_h_get_32
+#endif
+#ifndef PUT_AOUTHDR_DATA_START
+#define PUT_AOUTHDR_DATA_START bfd_h_put_32
+#endif
+
+/* Some fields in the scnhdr are sometimes 64 bits.  */
+#ifndef GET_SCNHDR_PADDR
+#define GET_SCNHDR_PADDR bfd_h_get_32
+#endif
+#ifndef PUT_SCNHDR_PADDR
+#define PUT_SCNHDR_PADDR bfd_h_put_32
+#endif
+#ifndef GET_SCNHDR_VADDR
+#define GET_SCNHDR_VADDR bfd_h_get_32
+#endif
+#ifndef PUT_SCNHDR_VADDR
+#define PUT_SCNHDR_VADDR bfd_h_put_32
+#endif
+#ifndef GET_SCNHDR_SIZE
+#define GET_SCNHDR_SIZE bfd_h_get_32
+#endif
+#ifndef PUT_SCNHDR_SIZE
+#define PUT_SCNHDR_SIZE bfd_h_put_32
+#endif
+#ifndef GET_SCNHDR_SCNPTR
+#define GET_SCNHDR_SCNPTR bfd_h_get_32
+#endif
+#ifndef PUT_SCNHDR_SCNPTR
+#define PUT_SCNHDR_SCNPTR bfd_h_put_32
+#endif
+#ifndef GET_SCNHDR_RELPTR
+#define GET_SCNHDR_RELPTR bfd_h_get_32
+#endif
+#ifndef PUT_SCNHDR_RELPTR
+#define PUT_SCNHDR_RELPTR bfd_h_put_32
+#endif
+#ifndef GET_SCNHDR_LNNOPTR
+#define GET_SCNHDR_LNNOPTR bfd_h_get_32
+#endif
+#ifndef PUT_SCNHDR_LNNOPTR
+#define PUT_SCNHDR_LNNOPTR bfd_h_put_32
+#endif
+
+#ifndef NO_COFF_RELOCS
+
 static void
 DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
       bfd            *abfd AND
@@ -88,7 +174,7 @@ DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
       struct internal_reloc *reloc_dst)
 {
   reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr);
-  reloc_dst->r_symndx = bfd_h_get_32(abfd, (bfd_byte *) reloc_src->r_symndx);
+  reloc_dst->r_symndx = bfd_h_get_signed_32(abfd, (bfd_byte *) reloc_src->r_symndx);
 
 #ifdef RS6000COFF_C
   reloc_dst->r_type = bfd_h_get_8(abfd, reloc_src->r_type);
@@ -129,6 +215,8 @@ DEFUN(coff_swap_reloc_out,(abfd, src, dst),
   return sizeof(struct external_reloc);
 }
 
+#endif /* NO_COFF_RELOCS */
+
 static void
 DEFUN(coff_swap_filehdr_in,(abfd, src, dst),
       bfd            *abfd AND
@@ -140,7 +228,8 @@ DEFUN(coff_swap_filehdr_in,(abfd, src, dst),
   filehdr_dst->f_magic = bfd_h_get_16(abfd, (bfd_byte *) filehdr_src->f_magic);
   filehdr_dst->f_nscns = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_nscns);
   filehdr_dst->f_timdat = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_timdat);
-  filehdr_dst->f_symptr = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_symptr);
+  filehdr_dst->f_symptr =
+    GET_FILEHDR_SYMPTR (abfd, (bfd_byte *) filehdr_src->f_symptr);
   filehdr_dst->f_nsyms = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_nsyms);
   filehdr_dst->f_opthdr = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_opthdr);
   filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags);
@@ -157,7 +246,8 @@ DEFUN(coff_swap_filehdr_out,(abfd, in, out),
   bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic);
   bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns);
   bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat);
-  bfd_h_put_32(abfd, filehdr_in->f_symptr, (bfd_byte *) filehdr_out->f_symptr);
+  PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr,
+		      (bfd_byte *) filehdr_out->f_symptr);
   bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
   bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
   bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
@@ -451,12 +541,19 @@ DEFUN(coff_swap_aouthdr_in,(abfd, aouthdr_ext1, aouthdr_int1),
 
   aouthdr_int->magic = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->magic);
   aouthdr_int->vstamp = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->vstamp);
-  aouthdr_int->tsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->tsize);
-  aouthdr_int->dsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->dsize);
-  aouthdr_int->bsize = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->bsize);
-  aouthdr_int->entry = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->entry);
-  aouthdr_int->text_start = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->text_start);
-  aouthdr_int->data_start = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->data_start);
+  aouthdr_int->tsize =
+    GET_AOUTHDR_TSIZE (abfd, (bfd_byte *) aouthdr_ext->tsize);
+  aouthdr_int->dsize =
+    GET_AOUTHDR_DSIZE (abfd, (bfd_byte *) aouthdr_ext->dsize);
+  aouthdr_int->bsize =
+    GET_AOUTHDR_BSIZE (abfd, (bfd_byte *) aouthdr_ext->bsize);
+  aouthdr_int->entry =
+    GET_AOUTHDR_ENTRY (abfd, (bfd_byte *) aouthdr_ext->entry);
+  aouthdr_int->text_start =
+    GET_AOUTHDR_TEXT_START (abfd, (bfd_byte *) aouthdr_ext->text_start);
+  aouthdr_int->data_start =
+    GET_AOUTHDR_DATA_START (abfd, (bfd_byte *) aouthdr_ext->data_start);
+
 #ifdef I960
   aouthdr_int->tagentries = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->tagentries);
 #endif
@@ -474,6 +571,23 @@ DEFUN(coff_swap_aouthdr_in,(abfd, aouthdr_ext1, aouthdr_int1),
   aouthdr_int->o_modtype = bfd_h_get_16(abfd, aouthdr_ext->o_modtype);
   aouthdr_int->o_maxstack = bfd_h_get_32(abfd, aouthdr_ext->o_maxstack);
 #endif
+
+#ifdef MIPSECOFF
+  aouthdr_int->bss_start = bfd_h_get_32(abfd, aouthdr_ext->bss_start);
+  aouthdr_int->gp_value = bfd_h_get_32(abfd, aouthdr_ext->gp_value);
+  aouthdr_int->gprmask = bfd_h_get_32(abfd, aouthdr_ext->gprmask);
+  aouthdr_int->cprmask[0] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[0]);
+  aouthdr_int->cprmask[1] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[1]);
+  aouthdr_int->cprmask[2] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[2]);
+  aouthdr_int->cprmask[3] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[3]);
+#endif
+
+#ifdef ALPHAECOFF
+  aouthdr_int->bss_start = bfd_h_get_64(abfd, aouthdr_ext->bss_start);
+  aouthdr_int->gp_value = bfd_h_get_64(abfd, aouthdr_ext->gp_value);
+  aouthdr_int->gprmask = bfd_h_get_32(abfd, aouthdr_ext->gprmask);
+  aouthdr_int->fprmask = bfd_h_get_32(abfd, aouthdr_ext->fprmask);
+#endif
 }
 
 static unsigned int
@@ -484,18 +598,39 @@ DEFUN(coff_swap_aouthdr_out,(abfd, in, out),
 {
   struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *)in;
   AOUTHDR *aouthdr_out = (AOUTHDR *)out;
+
   bfd_h_put_16(abfd, aouthdr_in->magic, (bfd_byte *) aouthdr_out->magic);
   bfd_h_put_16(abfd, aouthdr_in->vstamp, (bfd_byte *) aouthdr_out->vstamp);
-  bfd_h_put_32(abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->tsize);
-  bfd_h_put_32(abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->dsize);
-  bfd_h_put_32(abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->bsize);
-  bfd_h_put_32(abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->entry);
-  bfd_h_put_32(abfd, aouthdr_in->text_start,
-	       (bfd_byte *) aouthdr_out->text_start);
-  bfd_h_put_32(abfd, aouthdr_in->data_start, (bfd_byte *) aouthdr_out->data_start);
+  PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->tsize);
+  PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->dsize);
+  PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->bsize);
+  PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->entry);
+  PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
+			  (bfd_byte *) aouthdr_out->text_start);
+  PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
+			  (bfd_byte *) aouthdr_out->data_start);
 #ifdef I960
   bfd_h_put_32(abfd, aouthdr_in->tagentries, (bfd_byte *) aouthdr_out->tagentries);
 #endif
+
+#ifdef MIPSECOFF
+  bfd_h_put_32(abfd, aouthdr_in->bss_start, (bfd_byte *) aouthdr_out->bss_start);
+  bfd_h_put_32(abfd, aouthdr_in->gp_value, (bfd_byte *) aouthdr_out->gp_value);
+  bfd_h_put_32(abfd, aouthdr_in->gprmask, (bfd_byte *) aouthdr_out->gprmask);
+  bfd_h_put_32(abfd, aouthdr_in->cprmask[0], (bfd_byte *) aouthdr_out->cprmask[0]);
+  bfd_h_put_32(abfd, aouthdr_in->cprmask[1], (bfd_byte *) aouthdr_out->cprmask[1]);
+  bfd_h_put_32(abfd, aouthdr_in->cprmask[2], (bfd_byte *) aouthdr_out->cprmask[2]);
+  bfd_h_put_32(abfd, aouthdr_in->cprmask[3], (bfd_byte *) aouthdr_out->cprmask[3]);
+#endif
+
+#ifdef ALPHAECOFF
+  bfd_h_put_32(abfd, 0, (bfd_byte *) aouthdr_out->padding);
+  bfd_h_put_64(abfd, aouthdr_in->bss_start, (bfd_byte *) aouthdr_out->bss_start);
+  bfd_h_put_64(abfd, aouthdr_in->gp_value, (bfd_byte *) aouthdr_out->gp_value);
+  bfd_h_put_32(abfd, aouthdr_in->gprmask, (bfd_byte *) aouthdr_out->gprmask);
+  bfd_h_put_32(abfd, aouthdr_in->fprmask, (bfd_byte *) aouthdr_out->fprmask);
+#endif
+
   return sizeof(AOUTHDR);
 }
 
@@ -507,14 +642,21 @@ DEFUN(coff_swap_scnhdr_in,(abfd, ext, in),
 {
   SCNHDR *scnhdr_ext = (SCNHDR *) ext;
   struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
-  memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name));
-  scnhdr_int->s_vaddr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_vaddr);
-  scnhdr_int->s_paddr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_paddr);
-  scnhdr_int->s_size = bfd_h_get_32(abfd, (bfd_byte *)  scnhdr_ext->s_size);
 
-  scnhdr_int->s_scnptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_scnptr);
-  scnhdr_int->s_relptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_relptr);
-  scnhdr_int->s_lnnoptr = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_lnnoptr);
+  memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name));
+  scnhdr_int->s_vaddr =
+    GET_SCNHDR_VADDR (abfd, (bfd_byte *) scnhdr_ext->s_vaddr);
+  scnhdr_int->s_paddr =
+    GET_SCNHDR_PADDR (abfd, (bfd_byte *) scnhdr_ext->s_paddr);
+  scnhdr_int->s_size =
+    GET_SCNHDR_SIZE (abfd, (bfd_byte *) scnhdr_ext->s_size);
+
+  scnhdr_int->s_scnptr =
+    GET_SCNHDR_SCNPTR (abfd, (bfd_byte *) scnhdr_ext->s_scnptr);
+  scnhdr_int->s_relptr =
+    GET_SCNHDR_RELPTR (abfd, (bfd_byte *) scnhdr_ext->s_relptr);
+  scnhdr_int->s_lnnoptr =
+    GET_SCNHDR_LNNOPTR (abfd, (bfd_byte *) scnhdr_ext->s_lnnoptr);
   scnhdr_int->s_flags = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_flags);
 #if defined(M88)
   scnhdr_int->s_nreloc = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_nreloc);
@@ -536,13 +678,20 @@ DEFUN(coff_swap_scnhdr_out,(abfd, in, out),
 {
   struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *)in;
   SCNHDR *scnhdr_ext = (SCNHDR *)out;
+
   memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name));
-  PUTWORD(abfd, scnhdr_int->s_vaddr, (bfd_byte *) scnhdr_ext->s_vaddr);
-  PUTWORD(abfd, scnhdr_int->s_paddr, (bfd_byte *) scnhdr_ext->s_paddr);
-  PUTWORD(abfd, scnhdr_int->s_size, (bfd_byte *) scnhdr_ext->s_size);
-  PUTWORD(abfd, scnhdr_int->s_scnptr, (bfd_byte *) scnhdr_ext->s_scnptr);
-  PUTWORD(abfd, scnhdr_int->s_relptr, (bfd_byte *) scnhdr_ext->s_relptr);
-  PUTWORD(abfd, scnhdr_int->s_lnnoptr, (bfd_byte *) scnhdr_ext->s_lnnoptr);
+  PUT_SCNHDR_VADDR (abfd, scnhdr_int->s_vaddr,
+		    (bfd_byte *) scnhdr_ext->s_vaddr);
+  PUT_SCNHDR_PADDR (abfd, scnhdr_int->s_paddr,
+		    (bfd_byte *) scnhdr_ext->s_paddr);
+  PUT_SCNHDR_SIZE (abfd, scnhdr_int->s_size,
+		   (bfd_byte *) scnhdr_ext->s_size);
+  PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
+		     (bfd_byte *) scnhdr_ext->s_scnptr);
+  PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
+		     (bfd_byte *) scnhdr_ext->s_relptr);
+  PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
+		      (bfd_byte *) scnhdr_ext->s_lnnoptr);
   PUTWORD(abfd, scnhdr_int->s_flags, (bfd_byte *) scnhdr_ext->s_flags);
 #if defined(M88)
   PUTWORD(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);