Touches most files in bfd/, so likely will be blamed for everything..

[deliverable/binutils-gdb.git] / bfd / elf-m10200.c

diff --git a/bfd/elf-m10200.c b/bfd/elf-m10200.c
index cde5641d255387f760135fec4838bf45fb9192cf..9caf1bbc135989a5dfb8c662cad9f78cf741e0fb 100644 (file)
--- a/bfd/elf-m10200.c
+++ b/bfd/elf-m10200.c
@@ -605,14 +605,13 @@ mn10200_elf_relax_section (abfd, sec, link_info, again)
          else
            {
              /* Go get them off disk.  */
-             extsyms = ((Elf32_External_Sym *)
-                        bfd_malloc (symtab_hdr->sh_size));
+             bfd_size_type amt = symtab_hdr->sh_size;
+             extsyms = (Elf32_External_Sym *) bfd_malloc (amt);
              if (extsyms == NULL)
                goto error_return;
              free_extsyms = extsyms;
              if (bfd_seek (abfd, symtab_hdr->sh_offset, SEEK_SET) != 0
-                 || (bfd_read (extsyms, 1, symtab_hdr->sh_size, abfd)
-                     != symtab_hdr->sh_size))
+                 || bfd_bread (extsyms, amt, abfd) != amt)
                goto error_return;
            }
        }
@@ -1279,7 +1278,8 @@ mn10200_elf_relax_delete_bytes (abfd, sec, addr, count)
   irelend = irel + sec->reloc_count;
 
   /* Actually delete the bytes.  */
-  memmove (contents + addr, contents + addr + count, toaddr - addr - count);
+  memmove (contents + addr, contents + addr + count,
+          (size_t) (toaddr - addr - count));
   sec->_cooked_size -= count;
 
   /* Adjust all the relocs.  */
@@ -1411,7 +1411,7 @@ mn10200_elf_get_relocated_section_contents (output_bfd, link_info, link_order,
   symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
 
   memcpy (data, elf_section_data (input_section)->this_hdr.contents,
-         input_section->_raw_size);
+         (size_t) input_section->_raw_size);
 
   if ((input_section->flags & SEC_RELOC) != 0
       && input_section->reloc_count > 0)
@@ -1419,20 +1419,19 @@ mn10200_elf_get_relocated_section_contents (output_bfd, link_info, link_order,
       Elf_Internal_Sym *isymp;
       asection **secpp;
       Elf32_External_Sym *esym, *esymend;
+      bfd_size_type size;
 
       if (symtab_hdr->contents != NULL)
        external_syms = (Elf32_External_Sym *) symtab_hdr->contents;
       else
        {
-         external_syms = ((Elf32_External_Sym *)
-                          bfd_malloc (symtab_hdr->sh_info
-                                      * sizeof (Elf32_External_Sym)));
-         if (external_syms == NULL && symtab_hdr->sh_info > 0)
+         size = symtab_hdr->sh_info;
+         size *= sizeof (Elf32_External_Sym);
+         external_syms = (Elf32_External_Sym *) bfd_malloc (size);
+         if (external_syms == NULL && size != 0)
            goto error_return;
          if (bfd_seek (input_bfd, symtab_hdr->sh_offset, SEEK_SET) != 0
-             || (bfd_read (external_syms, sizeof (Elf32_External_Sym),
-                           symtab_hdr->sh_info, input_bfd)
-                 != (symtab_hdr->sh_info * sizeof (Elf32_External_Sym))))
+             || bfd_bread (external_syms, size, input_bfd) != size)
            goto error_return;
        }
 
@@ -1442,15 +1441,16 @@ mn10200_elf_get_relocated_section_contents (output_bfd, link_info, link_order,
       if (internal_relocs == NULL)
        goto error_return;
 
-      internal_syms = ((Elf_Internal_Sym *)
-                      bfd_malloc (symtab_hdr->sh_info
-                                  * sizeof (Elf_Internal_Sym)));
-      if (internal_syms == NULL && symtab_hdr->sh_info > 0)
+      size = symtab_hdr->sh_info;
+      size *= sizeof (Elf_Internal_Sym);
+      internal_syms = (Elf_Internal_Sym *) bfd_malloc (size);
+      if (internal_syms == NULL && size != 0)
        goto error_return;
 
-      sections = (asection **) bfd_malloc (symtab_hdr->sh_info
-                                          * sizeof (asection *));
-      if (sections == NULL && symtab_hdr->sh_info > 0)
+      size = symtab_hdr->sh_info;
+      size *= sizeof (asection *);
+      sections = (asection **) bfd_malloc (size);
+      if (sections == NULL && size != 0)
        goto error_return;
 
       isymp = internal_syms;