readelf: Update check for invalid word offsets in ARM unwind information.

[binutils-gdb.git] / binutils / elfcomm.c

diff --git a/binutils/elfcomm.c b/binutils/elfcomm.c
index 0fdbcfb6ec5ff681d72deb772576e5a0d4d80c21..0db8948775054192d43ba3a46641f24483c34d88 100644 (file)
--- a/binutils/elfcomm.c
+++ b/binutils/elfcomm.c
@@ -1,5 +1,5 @@
 /* elfcomm.c -- common code for ELF format file.
-   Copyright (C) 2010-2014 Free Software Foundation, Inc.
+   Copyright (C) 2010-2017 Free Software Foundation, Inc.
 
    Originally developed by Eric Youngdale <eric@andante.jic.com>
    Modifications by Nick Clifton <nickc@redhat.com>
@@ -51,7 +51,7 @@ warn (const char *message, ...)
 
   /* Try to keep warning messages in sync with the program's normal output.  */
   fflush (stdout);
-  
+
   va_start (args, message);
   fprintf (stderr, _("%s: Warning: "), program_name);
   vfprintf (stderr, message, args);
@@ -165,6 +165,7 @@ byte_get_little_endian (unsigned char *field, int size)
          |    (((unsigned long) (field[1])) << 8)
          |    (((unsigned long) (field[2])) << 16)
          |    (((unsigned long) (field[3])) << 24);
+      /* Fall through.  */
 
     case 6:
       if (sizeof (elf_vma) == 8)
@@ -182,6 +183,7 @@ byte_get_little_endian (unsigned char *field, int size)
          |    (((unsigned long) (field[1])) << 8)
          |    (((unsigned long) (field[2])) << 16)
          |    (((unsigned long) (field[3])) << 24);
+      /* Fall through.  */
 
     case 7:
       if (sizeof (elf_vma) == 8)
@@ -200,6 +202,7 @@ byte_get_little_endian (unsigned char *field, int size)
          |    (((unsigned long) (field[1])) << 8)
          |    (((unsigned long) (field[2])) << 16)
          |    (((unsigned long) (field[3])) << 24);
+      /* Fall through.  */
 
     case 8:
       if (sizeof (elf_vma) == 8)
@@ -219,6 +222,7 @@ byte_get_little_endian (unsigned char *field, int size)
          |    (((unsigned long) (field[1])) << 8)
          |    (((unsigned long) (field[2])) << 16)
          |    (((unsigned long) (field[3])) << 24);
+      /* Fall through.  */
 
     default:
       error (_("Unhandled data length: %d\n"), size);
@@ -265,6 +269,7 @@ byte_get_big_endian (unsigned char *field, int size)
            |   (((unsigned long) (field[1])) << 16)
            |   (((unsigned long) (field[0])) << 24);
        }
+      /* Fall through.  */
 
     case 6:
       if (sizeof (elf_vma) == 8)
@@ -284,6 +289,7 @@ byte_get_big_endian (unsigned char *field, int size)
            |   (((unsigned long) (field[1])) << 16)
            |   (((unsigned long) (field[0])) << 24);
        }
+      /* Fall through.  */
 
     case 7:
       if (sizeof (elf_vma) == 8)
@@ -304,6 +310,7 @@ byte_get_big_endian (unsigned char *field, int size)
            |   (((unsigned long) (field[1])) << 16)
            |   (((unsigned long) (field[0])) << 24);
        }
+      /* Fall through.  */
 
     case 8:
       if (sizeof (elf_vma) == 8)
@@ -325,6 +332,7 @@ byte_get_big_endian (unsigned char *field, int size)
            |   (((unsigned long) (field[1])) << 16)
            |   (((unsigned long) (field[0])) << 24);
        }
+      /* Fall through.  */
 
     default:
       error (_("Unhandled data length: %d\n"), size);
@@ -427,7 +435,7 @@ adjust_relative_path (const char *file_name, const char *name,
                 name_len);
          return NULL;
        }
-      
+
       member_file_name = (char *) malloc (amt);
       if (member_file_name == NULL)
         {
@@ -491,7 +499,7 @@ process_archive_index_and_symbols (struct archive_info *  arch,
       unsigned char * index_buffer;
 
       assert (sizeof_ar_index <= sizeof integer_buffer);
-  
+
       /* Check the size of the archive index.  */
       if (size < sizeof_ar_index)
        {
@@ -756,7 +764,7 @@ get_archive_member_name (struct archive_info *arch,
          error (_("Archive member uses long names, but no longname table found\n"));
          return NULL;
        }
-      
+
       arch->nested_member_origin = 0;
       k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10);
       if (arch->is_thin_archive && endp != NULL && * endp == ':')
@@ -786,7 +794,7 @@ get_archive_member_name (struct archive_info *arch,
          error (_("Invalid Thin archive member name\n"));
          return NULL;
        }
- 
+
       /* This is a proxy for a member of a nested archive.
          Find the name of the member in that archive.  */
       member_file_name = adjust_relative_path (arch->file_name,
@@ -899,7 +907,7 @@ make_qualified_name (struct archive_info * arch,
                  nested_arch->file_name, member_name);
       else
        snprintf (name, len, "%s[%s(%s)]", arch->file_name,
-                 error_name, member_name);     
+                 error_name, member_name);
     }
   else if (arch->is_thin_archive)
     snprintf (name, len, "%s[%s]", arch->file_name, member_name);