2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>

[thirdparty/binutils-gdb.git] / binutils / readelf.c

diff --git a/binutils/readelf.c b/binutils/readelf.c
index c4a59821410524dd5491f124230cb2898a922635..2156b78258e26f02e4982ce42245aa39ce5b630c 100644 (file)
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -416,7 +416,7 @@ print_symbol (int width, const char *symbol)
       /* Keep the width positive.  This also helps.  */
       width = - width;
       extra_padding = TRUE;
-    }  
+    }
 
   if (do_wide)
     /* Set the remaining width to a very large value.
@@ -2464,7 +2464,7 @@ get_machine_flags (unsigned e_flags, unsigned e_machine)
        case EM_V800:
          if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
            strcat (buf, ", RH850 ABI");
-           
+
          if (e_flags & EF_V800_850E3)
            strcat (buf, ", V3 architecture");
 
@@ -2571,6 +2571,9 @@ get_machine_flags (unsigned e_flags, unsigned e_machine)
          if (e_flags & EF_MIPS_NAN2008)
            strcat (buf, ", nan2008");
 
+         if (e_flags & EF_MIPS_FP64)
+           strcat (buf, ", fp64");
+
          switch ((e_flags & EF_MIPS_MACH))
            {
            case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
@@ -2779,13 +2782,18 @@ get_machine_flags (unsigned e_flags, unsigned e_machine)
            strcat (buf, ", G-Float");
          break;
 
+       case EM_RL78:
+         if (e_flags & E_FLAG_RL78_G10)
+           strcat (buf, ", G10");
+         break;
+
        case EM_RX:
          if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
            strcat (buf, ", 64-bit doubles");
          if (e_flags & E_FLAG_RX_DSP)
            strcat (buf, ", dsp");
          if (e_flags & E_FLAG_RX_PID)
-           strcat (buf, ", pid");        
+           strcat (buf, ", pid");
          if (e_flags & E_FLAG_RX_ABI)
            strcat (buf, ", RX ABI");
          break;
@@ -5001,10 +5009,10 @@ process_section_headers (FILE * file)
        {
          print_symbol (-17, SECTION_NAME (section));
        }
-      
+
       printf (do_wide ? " %-15s " : " %-15.15s ",
              get_section_type_name (section->sh_type));
-      
+
       if (is_32bit_elf)
        {
          const char * link_too_big = NULL;
@@ -5172,7 +5180,7 @@ process_section_headers (FILE * file)
   W (write), A (alloc), X (execute), M (merge), S (strings)\n\
   I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
   O (extra OS processing required) o (OS specific), p (processor specific)\n"));
-    }  
+    }
 
   return 1;
 }
@@ -6623,7 +6631,10 @@ get_unwind_section_word (struct arm_unw_aux_info *  aux,
           ++relsec)
        {
          if (relsec->sh_info >= elf_header.e_shnum
-             || section_headers + relsec->sh_info != sec)
+             || section_headers + relsec->sh_info != sec
+             /* PR 15745: Check the section type as well.  */
+             || (relsec->sh_type != SHT_REL
+                 && relsec->sh_type != SHT_RELA))
            continue;
 
          arm_sec->rel_type = relsec->sh_type;
@@ -6633,19 +6644,15 @@ get_unwind_section_word (struct arm_unw_aux_info *  aux,
                                     relsec->sh_size,
                                     & arm_sec->rela, & arm_sec->nrelas))
                return FALSE;
-             break;
            }
-         else if (relsec->sh_type == SHT_RELA)
+         else /* relsec->sh_type == SHT_RELA */
            {
              if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
                                      relsec->sh_size,
                                      & arm_sec->rela, & arm_sec->nrelas))
                return FALSE;
-             break;
            }
-         else
-           warn (_("unexpected relocation type (%d) for section %d"),
-                 relsec->sh_type, relsec->sh_info);
+         break;
        }
 
       arm_sec->next_rela = arm_sec->rela;
@@ -6705,7 +6712,7 @@ get_unwind_section_word (struct arm_unw_aux_info *  aux,
 
          if (streq (relname, "R_ARM_NONE"))
              continue;
-         
+
          if (! streq (relname, "R_ARM_PREL31"))
            {
              warn (_("Skipping unexpected relocation type %s\n"), relname);
@@ -6715,7 +6722,7 @@ get_unwind_section_word (struct arm_unw_aux_info *  aux,
       else if (elf_header.e_machine == EM_TI_C6000)
        {
          relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
-         
+
          if (streq (relname, "R_C6000_NONE"))
            continue;
 
@@ -6747,8 +6754,8 @@ get_unwind_section_word (struct arm_unw_aux_info *  aux,
 
 static const char *tic6x_unwind_regnames[16] =
 {
-  "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", 
-  "A14", "A13", "A12", "A11", "A10", 
+  "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
+  "A14", "A13", "A12", "A11", "A10",
   "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
 };
 
@@ -7233,9 +7240,9 @@ decode_arm_unwind (struct arm_unw_aux_info *  aux,
   else
     {
       /* ARM EHABI Section 6.3:
-        
+
         An exception-handling table entry for the compact model looks like:
-        
+
            31 30-28 27-24 23-0
           -- ----- ----- ----
             1   0   index Data for personalityRoutine[index]    */
@@ -7419,7 +7426,7 @@ arm_process_unwind (FILE *file)
       sec_type = SHT_C6000_UNWIND;
       break;
 
-    default: 
+    default:
       error (_("Unsupported architecture type %d encountered when processing unwind table"),
             elf_header.e_machine);
       return;
@@ -8882,7 +8889,7 @@ process_version_sections (FILE * file)
                              if (get_data (&evn, file, offset, sizeof (evn), 1,
                                            _("version need")) == NULL)
                                break;
-                             
+
                              ivn.vn_aux  = BYTE_GET (evn.vn_aux);
                              ivn.vn_next = BYTE_GET (evn.vn_next);
 
@@ -9312,7 +9319,7 @@ print_dynamic_symbol (bfd_vma si, unsigned long hn)
 
   n = print_vma (si, DEC_5);
   if (n < 5)
-    fputs ("     " + n, stdout);
+    fputs (&"     "[n], stdout);
   printf (" %3lu: ", hn);
   print_vma (psym->st_value, LONG_HEX);
   putchar (' ');
@@ -9851,6 +9858,7 @@ process_symbol_table (FILE * file)
       counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
       if (counts == NULL)
        {
+         free (lengths);
          error (_("Out of memory\n"));
          return 0;
        }
@@ -9919,6 +9927,7 @@ process_symbol_table (FILE * file)
       counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
       if (counts == NULL)
        {
+         free (lengths);
          error (_("Out of memory\n"));
          return 0;
        }
@@ -10045,7 +10054,7 @@ target_specific_reloc_handling (Elf_Internal_Rela * reloc,
          case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
          case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
            goto handle_sym_diff;
-           
+
          case 5: /* R_MSP430_16_BYTE */
          case 9: /* R_MSP430_8 */
            if (uses_msp430x_relocs ())
@@ -10057,7 +10066,7 @@ target_specific_reloc_handling (Elf_Internal_Rela * reloc,
            if (! uses_msp430x_relocs ())
              break;
            goto handle_sym_diff;
-           
+
          handle_sym_diff:
            if (saved_sym != NULL)
              {
@@ -11633,7 +11642,7 @@ display_power_gnu_attribute (unsigned char * p,
          warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
          return p;
        }
-                  
+
       val = read_uleb128 (p, &len, end);
       p += len;
       printf ("  Tag_GNU_Power_ABI_Struct_Return: ");
@@ -12038,7 +12047,7 @@ display_msp430x_attribute (unsigned char * p,
 
   tag = read_uleb128 (p, & len, end);
   p += len;
-  
+
   switch (tag)
     {
     case OFBA_MSPABI_Tag_ISA:
@@ -12820,7 +12829,7 @@ process_mips_specific (FILE * file)
                  _("Type"),
                  /* Note for translators: "Ndx" = abbreviated form of "Index".  */
                  _("Ndx"), _("Name"));
-         
+
          sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
          for (i = gotsym; i < symtabno; i++)
            {