* config/sh/tm-sh.h (BELIEVE_PCC_PROMOTION): Define, so that

[thirdparty/binutils-gdb.git] / bfd / irix-core.c

diff --git a/bfd/irix-core.c b/bfd/irix-core.c
index 08f2a12145d216bf864ab6496c08cb52ab1371b6..ff7e56b4fc84bfef2788f0756065f36e542ba99d 100644 (file)
--- a/bfd/irix-core.c
+++ b/bfd/irix-core.c
@@ -80,7 +80,11 @@ irix_core_core_file_p (abfd)
 
   val = bfd_read ((PTR)&coreout, 1, sizeof coreout, abfd);
   if (val != sizeof coreout)
-    return 0;
+    {
+      if (bfd_get_error () != bfd_error_system_call)
+       bfd_set_error (bfd_error_wrong_format);
+      return 0;
+    }
 
   if (coreout.c_magic != CORE_MAGIC
       || coreout.c_version != CORE_VERSION1)
@@ -93,7 +97,8 @@ irix_core_core_file_p (abfd)
   strncpy (core_command (abfd), coreout.c_name, CORE_NAMESIZE);
   core_signal (abfd) = coreout.c_sigcause;
 
-  bfd_seek (abfd, coreout.c_vmapoffset, SEEK_SET);
+  if (bfd_seek (abfd, coreout.c_vmapoffset, SEEK_SET) != 0)
+    return NULL;
 
   for (i = 0; i < coreout.c_nvmap; i++)
     {
@@ -139,7 +144,8 @@ irix_core_core_file_p (abfd)
       || idf->i_offset + idf->i_len != ids->i_offset)
     return 0;                  /* Can't deal with non-contig regs */
 
-  bfd_seek (abfd, idg->i_offset, SEEK_SET);
+  if (bfd_seek (abfd, idg->i_offset, SEEK_SET) != 0)
+    return NULL;
 
   make_bfd_asection (abfd, ".reg",
                     SEC_ALLOC+SEC_HAS_CONTENTS,
@@ -183,69 +189,14 @@ irix_core_make_empty_symbol (abfd)
   return new;
 }
 
-#define        irix_core_openr_next_archived_file      bfd_generic_openr_next_archived_file
-#define        irix_core_generic_stat_arch_elt         bfd_generic_stat_arch_elt
-#define        irix_core_slurp_armap                   bfd_false
-#define        irix_core_slurp_extended_name_table     bfd_true
-#define        irix_core_write_armap                   (boolean (*) PARAMS     \
-    ((bfd *arch, unsigned int elength, struct orl *map, \
-      unsigned int orl_count, int stridx))) bfd_false
-#define        irix_core_truncate_arname               bfd_dont_truncate_arname
-
-#define        irix_core_close_and_cleanup             bfd_generic_close_and_cleanup
-#define        irix_core_set_section_contents          (boolean (*) PARAMS     \
-        ((bfd *abfd, asection *section, PTR data, file_ptr offset,     \
-        bfd_size_type count))) bfd_generic_set_section_contents
-#define        irix_core_get_section_contents          bfd_generic_get_section_contents
-#define        irix_core_new_section_hook              (boolean (*) PARAMS     \
-       ((bfd *, sec_ptr))) bfd_true
-#define        irix_core_get_symtab_upper_bound        bfd_0l
-#define        irix_core_get_symtab                    (long (*) PARAMS \
-        ((bfd *, struct symbol_cache_entry **))) bfd_0l
-#define        irix_core_get_reloc_upper_bound         (long (*) PARAMS \
-       ((bfd *, sec_ptr))) bfd_0l
-#define        irix_core_canonicalize_reloc            (long (*) PARAMS \
-       ((bfd *, sec_ptr, arelent **, struct symbol_cache_entry**))) bfd_0l
-#define        irix_core_print_symbol                  (void (*) PARAMS        \
-       ((bfd *, PTR, struct symbol_cache_entry  *,                     \
-       bfd_print_symbol_type))) bfd_false
-#define        irix_core_get_symbol_info               (void (*) PARAMS        \
-       ((bfd *, struct symbol_cache_entry  *,                  \
-       symbol_info *))) bfd_false
-#define        irix_core_get_lineno                    (alent * (*) PARAMS     \
-       ((bfd *, struct symbol_cache_entry *))) bfd_nullvoidptr
-#define        irix_core_set_arch_mach                 (boolean (*) PARAMS     \
-       ((bfd *, enum bfd_architecture, unsigned long))) bfd_false
-#define        irix_core_find_nearest_line             (boolean (*) PARAMS     \
-        ((bfd *abfd, struct sec  *section,                             \
-         struct symbol_cache_entry  **symbols,bfd_vma offset,          \
-         CONST char **file, CONST char **func, unsigned int *line))) bfd_false
-#define        irix_core_sizeof_headers                (int (*) PARAMS \
-       ((bfd *, boolean))) bfd_0
-
-#define irix_core_bfd_debug_info_start         bfd_void
-#define irix_core_bfd_debug_info_end           bfd_void
-#define irix_core_bfd_debug_info_accumulate    (void (*) PARAMS        \
-       ((bfd *, struct sec *))) bfd_void
-#define irix_core_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
-#define irix_core_bfd_relax_section            bfd_generic_relax_section
-#define irix_core_bfd_reloc_type_lookup \
-  ((CONST struct reloc_howto_struct *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr)
-#define irix_core_bfd_make_debug_symbol \
-  ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
-#define irix_core_bfd_link_hash_table_create \
-  ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
-#define irix_core_bfd_link_add_symbols \
-  ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
-#define irix_core_bfd_final_link \
-  ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
-
-#define irix_core_bfd_copy_private_section_data \
-  ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_false)
-#define irix_core_bfd_copy_private_bfd_data \
-  ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_false)
-#define irix_core_bfd_is_local_label \
-  ((boolean (*) PARAMS ((bfd *, asymbol *))) bfd_false)
+#define irix_core_get_symtab_upper_bound _bfd_nosymbols_get_symtab_upper_bound
+#define irix_core_get_symtab _bfd_nosymbols_get_symtab
+#define irix_core_print_symbol _bfd_nosymbols_print_symbol
+#define irix_core_get_symbol_info _bfd_nosymbols_get_symbol_info
+#define irix_core_bfd_is_local_label _bfd_nosymbols_bfd_is_local_label
+#define irix_core_get_lineno _bfd_nosymbols_get_lineno
+#define irix_core_find_nearest_line _bfd_nosymbols_find_nearest_line
+#define irix_core_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
 
 /* If somebody calls any byte-swapping routines, shoot them.  */
 void
@@ -294,7 +245,15 @@ bfd_target irix_core_vec =
      bfd_false, bfd_false
     },
     
-    JUMP_TABLE(irix_core),
+       BFD_JUMP_TABLE_GENERIC (_bfd_generic),
+       BFD_JUMP_TABLE_COPY (_bfd_generic),
+       BFD_JUMP_TABLE_CORE (irix_core),
+       BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
+       BFD_JUMP_TABLE_SYMBOLS (irix_core),
+       BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
+       BFD_JUMP_TABLE_WRITE (_bfd_generic),
+       BFD_JUMP_TABLE_LINK (_bfd_nolink),
+
     (PTR) 0                    /* backend_data */
 };