gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / bfd / elf32-cr16.c

diff --git a/bfd/elf32-cr16.c b/bfd/elf32-cr16.c
index cefd69ed3a2876e13b38e9cf81a713e0acea02a5..62906c83a500821dcedbcf367d0338ede5e47146 100644 (file)
--- a/bfd/elf32-cr16.c
+++ b/bfd/elf32-cr16.c
@@ -824,10 +824,9 @@ cr16_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sec,
        }
     }
 
-   result = TRUE;
-  fail:
-    if (isymbuf != NULL)
-      free (isymbuf);
+  result = TRUE;
+ fail:
+  free (isymbuf);
 
   return result;
 }
@@ -1572,10 +1571,8 @@ elf32_cr16_get_relocated_section_contents (bfd *output_bfd,
                                     isymbuf, sections))
        goto error_return;
 
-      if (sections != NULL)
-       free (sections);
-      if (isymbuf != NULL
-         && symtab_hdr->contents != (unsigned char *) isymbuf)
+      free (sections);
+      if (symtab_hdr->contents != (unsigned char *) isymbuf)
        free (isymbuf);
       if (elf_section_data (input_section)->relocs != internal_relocs)
        free (internal_relocs);
@@ -1584,13 +1581,10 @@ elf32_cr16_get_relocated_section_contents (bfd *output_bfd,
   return data;
 
  error_return:
-  if (sections != NULL)
-    free (sections);
-  if (isymbuf != NULL
-      && symtab_hdr->contents != (unsigned char *) isymbuf)
+  free (sections);
+  if (symtab_hdr->contents != (unsigned char *) isymbuf)
     free (isymbuf);
-  if (internal_relocs != NULL
-      && elf_section_data (input_section)->relocs != internal_relocs)
+  if (elf_section_data (input_section)->relocs != internal_relocs)
     free (internal_relocs);
   return NULL;
 }
@@ -1641,7 +1635,7 @@ static struct bfd_link_hash_table *
 elf32_cr16_link_hash_table_create (bfd *abfd)
 {
   struct elf_link_hash_table *ret;
-  bfd_size_type amt = sizeof (struct elf_link_hash_table);
+  size_t amt = sizeof (struct elf_link_hash_table);
 
   ret = (struct elf_link_hash_table *) bfd_zmalloc (amt);
   if (ret == (struct elf_link_hash_table *) NULL)
@@ -2174,21 +2168,17 @@ elf32_cr16_relax_section (bfd *abfd, asection *sec,
 
     }
 
-  if (internal_relocs != NULL
-      && elf_section_data (sec)->relocs != internal_relocs)
+  if (elf_section_data (sec)->relocs != internal_relocs)
     free (internal_relocs);
 
   return TRUE;
 
  error_return:
-  if (isymbuf != NULL
-      && symtab_hdr->contents != (unsigned char *) isymbuf)
+  if (symtab_hdr->contents != (unsigned char *) isymbuf)
     free (isymbuf);
-  if (contents != NULL
-      && elf_section_data (sec)->this_hdr.contents != contents)
+  if (elf_section_data (sec)->this_hdr.contents != contents)
     free (contents);
-  if (internal_relocs != NULL
-      && elf_section_data (sec)->relocs != internal_relocs)
+  if (elf_section_data (sec)->relocs != internal_relocs)
     free (internal_relocs);
 
   return FALSE;
@@ -2847,18 +2837,16 @@ bfd_cr16_elf32_create_embedded_relocs (bfd *abfd,
         strncpy ((char *) p + 4, targetsec->output_section->name, 4);
     }
 
-  if (isymbuf != NULL && symtab_hdr->contents != (unsigned char *) isymbuf)
+  if (symtab_hdr->contents != (unsigned char *) isymbuf)
     free (isymbuf);
-  if (internal_relocs != NULL
-      && elf_section_data (datasec)->relocs != internal_relocs)
+  if (elf_section_data (datasec)->relocs != internal_relocs)
     free (internal_relocs);
   return TRUE;
 
-error_return:
-  if (isymbuf != NULL && symtab_hdr->contents != (unsigned char *) isymbuf)
+ error_return:
+  if (symtab_hdr->contents != (unsigned char *) isymbuf)
     free (isymbuf);
-  if (internal_relocs != NULL
-      && elf_section_data (datasec)->relocs != internal_relocs)
+  if (elf_section_data (datasec)->relocs != internal_relocs)
     free (internal_relocs);
   return FALSE;
 }