Fix unintialized memory in aarch64 opcodes.

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

diff --git a/bfd/elf32-xgate.c b/bfd/elf32-xgate.c
index 13cdf667b1609ca412c48f5b210af515ff01e2e3..a3675260f5059b5a5f67362d4744466bcd1f9d3c 100644 (file)
--- a/bfd/elf32-xgate.c
+++ b/bfd/elf32-xgate.c
@@ -1,5 +1,5 @@
 /* Freescale XGATE-specific support for 32-bit ELF
-   Copyright (C) 2010-2016 Free Software Foundation, Inc.
+   Copyright (C) 2010-2018 Free Software Foundation, Inc.
    Contributed by Sean Keys(skeys@ipdatasys.com)
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -34,7 +34,7 @@ static reloc_howto_type *
 bfd_elf32_bfd_reloc_type_lookup (bfd *, bfd_reloc_code_real_type);
 static reloc_howto_type *
 bfd_elf32_bfd_reloc_name_lookup (bfd *, const char *);
-static void
+static bfd_boolean
 xgate_info_to_howto_rel (bfd *, arelent *, Elf_Internal_Rela *);
 static bfd_boolean
 xgate_elf_set_mach_from_flags (bfd *);
@@ -395,7 +395,7 @@ bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
   for (i = 0; i < ARRAY_SIZE (xgate_reloc_map); i++)
     if (xgate_reloc_map[i].bfd_reloc_val == code)
       return &elf_xgate_howto_table[xgate_reloc_map[i].elf_reloc_val];
-
+  
   return NULL;
 }
 
@@ -406,7 +406,7 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
 
   for (i = 0; i < ARRAY_SIZE (elf_xgate_howto_table); i++)
     if (elf_xgate_howto_table[i].name != NULL
-        && strcasecmp (elf_xgate_howto_table[i].name, r_name) == 0)
+       && strcasecmp (elf_xgate_howto_table[i].name, r_name) == 0)
       return &elf_xgate_howto_table[i];
 
   return NULL;
@@ -414,8 +414,8 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
 
 /* Set the howto pointer for an XGATE ELF reloc.  */
 
-static void
-xgate_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
+static bfd_boolean
+xgate_info_to_howto_rel (bfd *abfd,
                         arelent *cache_ptr,
                         Elf_Internal_Rela *dst)
 {
@@ -424,10 +424,14 @@ xgate_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
   r_type = ELF32_R_TYPE (dst->r_info);
   if (r_type >= (unsigned int) R_XGATE_max)
     {
-      _bfd_error_handler (_("%B: invalid XGate reloc number: %d"), abfd, r_type);
-      r_type = 0;
+      /* xgettext:c-format */
+      _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+                         abfd, r_type);
+      bfd_set_error (bfd_error_bad_value);
+      return FALSE;
     }
   cache_ptr->howto = &elf_xgate_howto_table[r_type];
+  return TRUE;
 }
 
 /* Destroy an XGATE ELF linker hash table.  */
@@ -691,32 +695,32 @@ elf32_xgate_post_process_headers (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_link_in
 
 }
 
-#define ELF_ARCH                             bfd_arch_xgate
-#define ELF_MACHINE_CODE                     EM_XGATE
-#define ELF_TARGET_ID                        XGATE_ELF_DATA
+#define ELF_ARCH                            bfd_arch_xgate
+#define ELF_MACHINE_CODE                    EM_XGATE
+#define ELF_TARGET_ID                       XGATE_ELF_DATA
 
-#define ELF_MAXPAGESIZE                      0x1000
+#define ELF_MAXPAGESIZE                             0x1000
 
-#define TARGET_BIG_SYM                       xgate_elf32_vec
-#define TARGET_BIG_NAME                      "elf32-xgate"
+#define TARGET_BIG_SYM                      xgate_elf32_vec
+#define TARGET_BIG_NAME                             "elf32-xgate"
 
-#define elf_info_to_howto                    0
-#define elf_info_to_howto_rel                xgate_info_to_howto_rel
-#define elf_backend_check_relocs             elf32_xgate_check_relocs
-#define elf_backend_relocate_section         elf32_xgate_relocate_section
-#define elf_backend_object_p                 xgate_elf_set_mach_from_flags
-#define elf_backend_final_write_processing   0
-#define elf_backend_can_gc_sections          1
-#define elf_backend_special_sections         elf32_xgate_special_sections
+#define elf_info_to_howto                   NULL
+#define elf_info_to_howto_rel               xgate_info_to_howto_rel
+#define elf_backend_check_relocs            elf32_xgate_check_relocs
+#define elf_backend_relocate_section        elf32_xgate_relocate_section
+#define elf_backend_object_p                xgate_elf_set_mach_from_flags
+#define elf_backend_final_write_processing   NULL
+#define elf_backend_can_gc_sections         1
+#define elf_backend_special_sections        elf32_xgate_special_sections
 #define elf_backend_post_process_headers     elf32_xgate_post_process_headers
-#define elf_backend_add_symbol_hook          elf32_xgate_add_symbol_hook
+#define elf_backend_add_symbol_hook         elf32_xgate_add_symbol_hook
 
 #define bfd_elf32_bfd_link_hash_table_create xgate_elf_bfd_link_hash_table_create
-#define bfd_elf32_bfd_set_private_flags      _bfd_xgate_elf_set_private_flags
+#define bfd_elf32_bfd_set_private_flags             _bfd_xgate_elf_set_private_flags
 #define bfd_elf32_bfd_print_private_bfd_data _bfd_xgate_elf_print_private_bfd_data
 
 #define xgate_stub_hash_lookup(table, string, create, copy)    \
     ((struct elf32_xgate_stub_hash_entry *) \
-        bfd_hash_lookup ((table), (string), (create), (copy)))
+       bfd_hash_lookup ((table), (string), (create), (copy)))
 
 #include "elf32-target.h"