X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fcofflink.c;h=27ac20e80da814065c61f250c0eac5072e7615f5;hb=5dbc8b372f3a15fa4dce65d460a3cce7ed081f6c;hp=7bcc1ca77da436f38ce46a3606605e8f0374bac9;hpb=e6f7f6d14f7e1acba0cf41726616a270e7d3c121;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/cofflink.c b/bfd/cofflink.c
index 7bcc1ca77d..27ac20e80d 100644
--- a/bfd/cofflink.c
+++ b/bfd/cofflink.c
@@ -1,5 +1,5 @@
 /* COFF specific linker code.
-   Copyright (C) 1994-2019 Free Software Foundation, Inc.
+   Copyright (C) 1994-2020 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -109,7 +109,7 @@ struct bfd_link_hash_table *
 _bfd_coff_link_hash_table_create (bfd *abfd)
 {
   struct coff_link_hash_table *ret;
-  bfd_size_type amt = sizeof (struct coff_link_hash_table);
+  size_t amt = sizeof (struct coff_link_hash_table);
 
   ret = (struct coff_link_hash_table *) bfd_malloc (amt);
   if (ret == NULL)
@@ -689,7 +689,7 @@ _bfd_coff_final_link (bfd *abfd,
 	  rel_filepos += o->reloc_count * relsz;
 	  /* In PE COFF, if there are at least 0xffff relocations an
 	     extra relocation will be written out to encode the count.  */
-	  if (obj_pe (abfd) && o->reloc_count >= 0xffff)
+	  if ((obj_pe (abfd) || obj_go32 (abfd)) && o->reloc_count >= 0xffff)
 	    rel_filepos += relsz;
 	}
 
@@ -993,41 +993,20 @@ _bfd_coff_final_link (bfd *abfd,
   coff_debug_merge_hash_table_free (&flaginfo.debug_merge);
   debug_merge_allocated = FALSE;
 
-  if (flaginfo.internal_syms != NULL)
-    {
-      free (flaginfo.internal_syms);
-      flaginfo.internal_syms = NULL;
-    }
-  if (flaginfo.sec_ptrs != NULL)
-    {
-      free (flaginfo.sec_ptrs);
-      flaginfo.sec_ptrs = NULL;
-    }
-  if (flaginfo.sym_indices != NULL)
-    {
-      free (flaginfo.sym_indices);
-      flaginfo.sym_indices = NULL;
-    }
-  if (flaginfo.linenos != NULL)
-    {
-      free (flaginfo.linenos);
-      flaginfo.linenos = NULL;
-    }
-  if (flaginfo.contents != NULL)
-    {
-      free (flaginfo.contents);
-      flaginfo.contents = NULL;
-    }
-  if (flaginfo.external_relocs != NULL)
-    {
-      free (flaginfo.external_relocs);
-      flaginfo.external_relocs = NULL;
-    }
-  if (flaginfo.internal_relocs != NULL)
-    {
-      free (flaginfo.internal_relocs);
-      flaginfo.internal_relocs = NULL;
-    }
+  free (flaginfo.internal_syms);
+  flaginfo.internal_syms = NULL;
+  free (flaginfo.sec_ptrs);
+  flaginfo.sec_ptrs = NULL;
+  free (flaginfo.sym_indices);
+  flaginfo.sym_indices = NULL;
+  free (flaginfo.linenos);
+  flaginfo.linenos = NULL;
+  free (flaginfo.contents);
+  flaginfo.contents = NULL;
+  free (flaginfo.external_relocs);
+  flaginfo.external_relocs = NULL;
+  free (flaginfo.internal_relocs);
+  flaginfo.internal_relocs = NULL;
 
   /* The value of the last C_FILE symbol is supposed to be the symbol
      index of the first external symbol.  Write it out again if
@@ -1066,11 +1045,8 @@ _bfd_coff_final_link (bfd *abfd,
     goto error_return;
 
   /* The outsyms buffer is used by _bfd_coff_write_global_sym.  */
-  if (flaginfo.outsyms != NULL)
-    {
-      free (flaginfo.outsyms);
-      flaginfo.outsyms = NULL;
-    }
+  free (flaginfo.outsyms);
+  flaginfo.outsyms = NULL;
 
   if (bfd_link_relocatable (info) && max_output_reloc_count > 0)
     {
@@ -1108,7 +1084,7 @@ _bfd_coff_final_link (bfd *abfd,
 
 	  if (bfd_seek (abfd, o->rel_filepos, SEEK_SET) != 0)
 	    goto error_return;
-	  if (obj_pe (abfd) && o->reloc_count >= 0xffff)
+	  if ((obj_pe (abfd) || obj_go32 (abfd)) && o->reloc_count >= 0xffff)
 	    {
 	      /* In PE COFF, write the count of relocs as the first
 		 reloc.  The header overflow bit will be set
@@ -1141,10 +1117,8 @@ _bfd_coff_final_link (bfd *abfd,
 
       for (i = 0; i < abfd->section_count; i++)
 	{
-	  if (flaginfo.section_info[i].relocs != NULL)
-	    free (flaginfo.section_info[i].relocs);
-	  if (flaginfo.section_info[i].rel_hashes != NULL)
-	    free (flaginfo.section_info[i].rel_hashes);
+	  free (flaginfo.section_info[i].relocs);
+	  free (flaginfo.section_info[i].rel_hashes);
 	}
       free (flaginfo.section_info);
       flaginfo.section_info = NULL;
@@ -1203,31 +1177,20 @@ _bfd_coff_final_link (bfd *abfd,
 
       for (i = 0; i < abfd->section_count; i++)
 	{
-	  if (flaginfo.section_info[i].relocs != NULL)
-	    free (flaginfo.section_info[i].relocs);
-	  if (flaginfo.section_info[i].rel_hashes != NULL)
-	    free (flaginfo.section_info[i].rel_hashes);
+	  free (flaginfo.section_info[i].relocs);
+	  free (flaginfo.section_info[i].rel_hashes);
 	}
       free (flaginfo.section_info);
     }
-  if (flaginfo.internal_syms != NULL)
-    free (flaginfo.internal_syms);
-  if (flaginfo.sec_ptrs != NULL)
-    free (flaginfo.sec_ptrs);
-  if (flaginfo.sym_indices != NULL)
-    free (flaginfo.sym_indices);
-  if (flaginfo.outsyms != NULL)
-    free (flaginfo.outsyms);
-  if (flaginfo.linenos != NULL)
-    free (flaginfo.linenos);
-  if (flaginfo.contents != NULL)
-    free (flaginfo.contents);
-  if (flaginfo.external_relocs != NULL)
-    free (flaginfo.external_relocs);
-  if (flaginfo.internal_relocs != NULL)
-    free (flaginfo.internal_relocs);
-  if (external_relocs != NULL)
-    free (external_relocs);
+  free (flaginfo.internal_syms);
+  free (flaginfo.sec_ptrs);
+  free (flaginfo.sym_indices);
+  free (flaginfo.outsyms);
+  free (flaginfo.linenos);
+  free (flaginfo.contents);
+  free (flaginfo.external_relocs);
+  free (flaginfo.internal_relocs);
+  free (external_relocs);
   return FALSE;
 }
 
@@ -1286,8 +1249,7 @@ process_embedded_commands (bfd *output_bfd,
 
   if (!bfd_malloc_and_get_section (abfd, sec, &copy))
     {
-      if (copy != NULL)
-	free (copy);
+      free (copy);
       return 0;
     }
   e = (char *) copy + sec->size;
@@ -1647,7 +1609,7 @@ _bfd_coff_link_input_bfd (struct coff_final_link_info *flaginfo, bfd *input_bfd)
 	  struct coff_debug_merge_element **epp;
 	  bfd_byte *esl, *eslend;
 	  struct internal_syment *islp;
-	  bfd_size_type amt;
+	  size_t amt;
 
 	  name = _bfd_coff_internal_syment_name (input_bfd, &isym, buf);
 	  if (name == NULL)
@@ -2541,7 +2503,8 @@ _bfd_coff_link_input_bfd (struct coff_final_link_info *flaginfo, bfd *input_bfd)
       /* Write out the modified section contents.  */
       if (secdata == NULL || secdata->stab_info == NULL)
 	{
-	  file_ptr loc = o->output_offset * bfd_octets_per_byte (output_bfd);
+	  file_ptr loc = (o->output_offset
+			  * bfd_octets_per_byte (output_bfd, o));
 	  if (! bfd_set_section_contents (output_bfd, o->output_section,
 					  contents, loc, o->size))
 	    return FALSE;
@@ -2833,7 +2796,7 @@ _bfd_coff_reloc_link_order (bfd *output_bfd,
 	return FALSE;
 
       rstat = _bfd_relocate_contents (howto, output_bfd,
-				      (bfd_vma) link_order->u.reloc.p->addend,\
+				      (bfd_vma) link_order->u.reloc.p->addend,
 				      buf);
       switch (rstat)
 	{
@@ -2846,14 +2809,14 @@ _bfd_coff_reloc_link_order (bfd *output_bfd,
 	  (*flaginfo->info->callbacks->reloc_overflow)
 	    (flaginfo->info, NULL,
 	     (link_order->type == bfd_section_reloc_link_order
-	      ? bfd_section_name (output_bfd,
-				  link_order->u.reloc.p->u.section)
+	      ? bfd_section_name (link_order->u.reloc.p->u.section)
 	      : link_order->u.reloc.p->u.name),
 	     howto->name, link_order->u.reloc.p->addend,
 	     (bfd *) NULL, (asection *) NULL, (bfd_vma) 0);
 	  break;
 	}
-      loc = link_order->offset * bfd_octets_per_byte (output_bfd);
+      loc = link_order->offset * bfd_octets_per_byte (output_bfd,
+						      output_section);
       ok = bfd_set_section_contents (output_bfd, output_section, buf,
 				     loc, size);
       free (buf);