]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blobdiff - ld/ldwrite.c
Update year range in copyright notice of binutils files
[thirdparty/binutils-gdb.git] / ld / ldwrite.c
index f57b88dd55a327012e7ba5710feb67a58178e3f3..2db0b63b79224d4205e52f25be934a6ae30fe2e6 100644 (file)
@@ -1,5 +1,5 @@
 /* ldwrite.c -- write out the linked file
-   Copyright (C) 1991-2015 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 Free Software Foundation, Inc.
    Written by Steve Chamberlain sac@cygnus.com
 
    This file is part of the GNU Binutils.
@@ -23,6 +23,7 @@
 #include "bfd.h"
 #include "bfdlink.h"
 #include "libiberty.h"
+#include "ctf-api.h"
 #include "safe-ctype.h"
 
 #include "ld.h"
@@ -45,7 +46,6 @@ build_link_order (lang_statement_union_type *statement)
        asection *output_section;
        struct bfd_link_order *link_order;
        bfd_vma value;
-       bfd_boolean big_endian = FALSE;
 
        output_section = statement->data_statement.output_section;
        ASSERT (output_section->owner == link_info.output_bfd);
@@ -57,7 +57,7 @@ build_link_order (lang_statement_union_type *statement)
 
        link_order = bfd_new_link_order (link_info.output_bfd, output_section);
        if (link_order == NULL)
-         einfo (_("%P%F: bfd_new_link_order failed\n"));
+         einfo (_("%F%P: bfd_new_link_order failed\n"));
 
        link_order->type = bfd_data_link_order;
        link_order->offset = statement->data_statement.output_offset;
@@ -65,74 +65,38 @@ build_link_order (lang_statement_union_type *statement)
 
        value = statement->data_statement.value;
 
-       /* If the endianness of the output BFD is not known, then we
-          base the endianness of the data on the first input file.
-          By convention, the bfd_put routines for an unknown
+       /* By convention, the bfd_put routines for an unknown
           endianness are big endian, so we must swap here if the
-          input file is little endian.  */
-       if (bfd_big_endian (link_info.output_bfd))
-         big_endian = TRUE;
-       else if (bfd_little_endian (link_info.output_bfd))
-         big_endian = FALSE;
-       else
+          input is little endian.  */
+       if (!bfd_big_endian (link_info.output_bfd)
+           && !bfd_little_endian (link_info.output_bfd)
+           && !link_info.big_endian)
          {
-           bfd_boolean swap;
-
-           swap = FALSE;
-           if (command_line.endian == ENDIAN_BIG)
-             big_endian = TRUE;
-           else if (command_line.endian == ENDIAN_LITTLE)
-             {
-               big_endian = FALSE;
-               swap = TRUE;
-             }
-           else if (command_line.endian == ENDIAN_UNSET)
-             {
-               big_endian = TRUE;
-               {
-                 LANG_FOR_EACH_INPUT_STATEMENT (s)
-                   {
-                     if (s->the_bfd != NULL)
-                       {
-                         if (bfd_little_endian (s->the_bfd))
-                           {
-                             big_endian = FALSE;
-                             swap = TRUE;
-                           }
-                         break;
-                       }
-                   }
-               }
-             }
+           bfd_byte buffer[8];
 
-           if (swap)
+           switch (statement->data_statement.type)
              {
-               bfd_byte buffer[8];
-
-               switch (statement->data_statement.type)
+             case QUAD:
+             case SQUAD:
+               if (sizeof (bfd_vma) >= QUAD_SIZE)
                  {
-                 case QUAD:
-                 case SQUAD:
-                   if (sizeof (bfd_vma) >= QUAD_SIZE)
-                     {
-                       bfd_putl64 (value, buffer);
-                       value = bfd_getb64 (buffer);
-                       break;
-                     }
-                   /* Fall through.  */
-                 case LONG:
-                   bfd_putl32 (value, buffer);
-                   value = bfd_getb32 (buffer);
-                   break;
-                 case SHORT:
-                   bfd_putl16 (value, buffer);
-                   value = bfd_getb16 (buffer);
+                   bfd_putl64 (value, buffer);
+                   value = bfd_getb64 (buffer);
                    break;
-                 case BYTE:
-                   break;
-                 default:
-                   abort ();
                  }
+               /* Fall through.  */
+             case LONG:
+               bfd_putl32 (value, buffer);
+               value = bfd_getb32 (buffer);
+               break;
+             case SHORT:
+               bfd_putl16 (value, buffer);
+               value = bfd_getb16 (buffer);
+               break;
+             case BYTE:
+               break;
+             default:
+               abort ();
              }
          }
 
@@ -156,10 +120,10 @@ build_link_order (lang_statement_union_type *statement)
                  high = (bfd_vma) -1;
                bfd_put_32 (link_info.output_bfd, high,
                            (link_order->u.data.contents
-                            + (big_endian ? 0 : 4)));
+                            + (link_info.big_endian ? 0 : 4)));
                bfd_put_32 (link_info.output_bfd, value,
                            (link_order->u.data.contents
-                            + (big_endian ? 4 : 0)));
+                            + (link_info.big_endian ? 4 : 0)));
              }
            link_order->size = QUAD_SIZE;
            break;
@@ -203,13 +167,13 @@ build_link_order (lang_statement_union_type *statement)
 
        link_order = bfd_new_link_order (link_info.output_bfd, output_section);
        if (link_order == NULL)
-         einfo (_("%P%F: bfd_new_link_order failed\n"));
+         einfo (_("%F%P: bfd_new_link_order failed\n"));
 
        link_order->offset = rs->output_offset;
        link_order->size = bfd_get_reloc_size (rs->howto);
 
        link_order->u.reloc.p = (struct bfd_link_order_reloc *)
-            xmalloc (sizeof (struct bfd_link_order_reloc));
+         xmalloc (sizeof (struct bfd_link_order_reloc));
 
        link_order->u.reloc.p->reloc = rs->reloc;
        link_order->u.reloc.p->addend = rs->addend_value;
@@ -254,6 +218,8 @@ build_link_order (lang_statement_union_type *statement)
 
            link_order = bfd_new_link_order (link_info.output_bfd,
                                             output_section);
+           if (link_order == NULL)
+             einfo (_("%F%P: bfd_new_link_order failed\n"));
 
            if ((i->flags & SEC_NEVER_LOAD) != 0
                && (i->flags & SEC_DEBUGGING) == 0)
@@ -293,6 +259,8 @@ build_link_order (lang_statement_union_type *statement)
 
        link_order = bfd_new_link_order (link_info.output_bfd,
                                         output_section);
+       if (link_order == NULL)
+         einfo (_("%F%P: bfd_new_link_order failed\n"));
        link_order->type = bfd_data_link_order;
        link_order->size = statement->padding_statement.size;
        link_order->offset = statement->padding_statement.output_offset;
@@ -409,13 +377,9 @@ ds (asection *s)
   while (l)
     {
       if (l->type == bfd_indirect_link_order)
-       {
-         printf ("%8x %s\n", l->offset, l->u.indirect.section->owner->filename);
-       }
+       printf ("%8x %s\n", l->offset, l->u.indirect.section->owner->filename);
       else
-       {
-         printf (_("%8x something else\n"), l->offset);
-       }
+       printf (_("%8x something else\n"), l->offset);
       l = l->next;
     }
   printf ("\n");
@@ -488,13 +452,13 @@ split_sections (bfd *abfd, struct bfd_link_info *info)
                  || info->strip == strip_some)
                thislines = sec->lineno_count;
 
-             if (info->relocatable)
+             if (bfd_link_relocatable (info))
                thisrelocs = sec->reloc_count;
 
              thissize = sec->size;
 
            }
-         else if (info->relocatable
+         else if (bfd_link_relocatable (info)
                   && (p->type == bfd_section_reloc_link_order
                       || p->type == bfd_symbol_reloc_link_order))
            thisrelocs++;