gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / bfd / osf-core.c

diff --git a/bfd/osf-core.c b/bfd/osf-core.c
index 513e52afc6b08ea88173d13793baad5ca57b5334..3f384e7bd404a734fa3899a8970bd88488fdc2a3 100644 (file)
--- a/bfd/osf-core.c
+++ b/bfd/osf-core.c
@@ -1,6 +1,5 @@
 /* BFD back-end for OSF/1 core files.
-   Copyright 1993, 1994, 1995, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006,
-   2007 Free Software Foundation, Inc.
+   Copyright (C) 1993-2020 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -34,17 +33,8 @@
 
 /* forward declarations */
 
-static asection *make_bfd_asection
-  PARAMS ((bfd *, const char *, flagword, bfd_size_type, bfd_vma, file_ptr));
-static const bfd_target *osf_core_core_file_p
-  PARAMS ((bfd *));
-static char *osf_core_core_file_failing_command
-  PARAMS ((bfd *));
-static int osf_core_core_file_failing_signal
-  PARAMS ((bfd *));
 #define osf_core_core_file_matches_executable_p generic_core_file_matches_executable_p
-static void swap_abort
-  PARAMS ((void));
+#define osf_core_core_file_pid _bfd_nocore_core_file_pid
 
 /* These are stored in the bfd's tdata */
 
@@ -55,17 +45,16 @@ struct osf_core_struct
 };
 
 #define core_hdr(bfd) ((bfd)->tdata.osf_core_data)
-#define core_signal(bfd) (core_hdr(bfd)->sig)
+#define core_signal(bfd)  (core_hdr(bfd)->sig)
 #define core_command(bfd) (core_hdr(bfd)->cmd)
 
 static asection *
-make_bfd_asection (abfd, name, flags, size, vma, filepos)
-     bfd *abfd;
-     const char *name;
-     flagword flags;
-     bfd_size_type size;
-     bfd_vma vma;
-     file_ptr filepos;
+make_bfd_asection (bfd *abfd,
+                  const char *name,
+                  flagword flags,
+                  bfd_size_type size,
+                  bfd_vma vma,
+                  file_ptr filepos)
 {
   asection *asect;
 
@@ -81,18 +70,17 @@ make_bfd_asection (abfd, name, flags, size, vma, filepos)
   return asect;
 }
 
-static const bfd_target *
-osf_core_core_file_p (abfd)
-     bfd *abfd;
+static bfd_cleanup
+osf_core_core_file_p (bfd *abfd)
 {
   int val;
   int i;
   char *secname;
   struct core_filehdr core_header;
-  bfd_size_type amt;
+  size_t amt;
 
   amt = sizeof core_header;
-  val = bfd_bread ((PTR) &core_header, amt, abfd);
+  val = bfd_bread (& core_header, amt, abfd);
   if (val != sizeof core_header)
     return NULL;
 
@@ -113,7 +101,7 @@ osf_core_core_file_p (abfd)
       flagword flags;
 
       amt = sizeof core_scnhdr;
-      val = bfd_bread ((PTR) &core_scnhdr, amt, abfd);
+      val = bfd_bread (& core_scnhdr, amt, abfd);
       if (val != sizeof core_scnhdr)
        break;
 
@@ -136,8 +124,8 @@ osf_core_core_file_p (abfd)
          flags = SEC_HAS_CONTENTS;
          break;
        default:
-         (*_bfd_error_handler) (_("Unhandled OSF/1 core file section type %d\n"),
-                                core_scnhdr.scntype);
+         _bfd_error_handler (_("unhandled OSF/1 core file section type %d"),
+                             core_scnhdr.scntype);
          continue;
        }
 
@@ -150,7 +138,7 @@ osf_core_core_file_p (abfd)
 
   /* OK, we believe you.  You're a core file (sure, sure).  */
 
-  return abfd->xvec;
+  return _bfd_no_cleanup;
 
  fail:
   bfd_release (abfd, core_hdr (abfd));
@@ -160,24 +148,22 @@ osf_core_core_file_p (abfd)
 }
 
 static char *
-osf_core_core_file_failing_command (abfd)
-     bfd *abfd;
+osf_core_core_file_failing_command (bfd *abfd)
 {
   return core_command (abfd);
 }
 
 static int
-osf_core_core_file_failing_signal (abfd)
-     bfd *abfd;
+osf_core_core_file_failing_signal (bfd *abfd)
 {
   return core_signal (abfd);
 }
 \f
 /* If somebody calls any byte-swapping routines, shoot them.  */
 static void
-swap_abort()
+swap_abort (void)
 {
-  abort(); /* This way doesn't require any declaration for ANSI to fuck up */
+  abort (); /* This way doesn't require any declaration for ANSI to fuck up */
 }
 
 #define        NO_GET ((bfd_vma (*) (const void *)) swap_abort)
@@ -187,7 +173,7 @@ swap_abort()
 #define        NO_PUT64 ((void (*) (bfd_uint64_t, void *)) swap_abort)
 #define        NO_GETS64 ((bfd_int64_t (*) (const void *)) swap_abort)
 
-const bfd_target osf_core_vec =
+const bfd_target core_osf_vec =
   {
     "osf-core",
     bfd_target_unknown_flavour,
@@ -197,9 +183,10 @@ const bfd_target osf_core_vec =
      HAS_LINENO | HAS_DEBUG |
      HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
-    0,                                                    /* symbol prefix */
-    ' ',                                                  /* ar_pad_char */
-    16,                                                           /* ar_max_namelen */
+    0,                         /* symbol prefix */
+    ' ',                       /* ar_pad_char */
+    16,                                /* ar_max_namelen */
+    0,                         /* match priority.  */
     NO_GET64, NO_GETS64, NO_PUT64,     /* 64 bit data */
     NO_GET, NO_GETS, NO_PUT,           /* 32 bit data */
     NO_GET, NO_GETS, NO_PUT,           /* 16 bit data */
@@ -214,12 +201,16 @@ const bfd_target osf_core_vec =
       osf_core_core_file_p             /* a core file */
     },
     {                          /* bfd_set_format */
-      bfd_false, bfd_false,
-      bfd_false, bfd_false
+      _bfd_bool_bfd_false_error,
+      _bfd_bool_bfd_false_error,
+      _bfd_bool_bfd_false_error,
+      _bfd_bool_bfd_false_error
     },
     {                          /* bfd_write_contents */
-      bfd_false, bfd_false,
-      bfd_false, bfd_false
+      _bfd_bool_bfd_false_error,
+      _bfd_bool_bfd_false_error,
+      _bfd_bool_bfd_false_error,
+      _bfd_bool_bfd_false_error
     },
 
     BFD_JUMP_TABLE_GENERIC (_bfd_generic),
@@ -234,5 +225,5 @@ const bfd_target osf_core_vec =
 
     NULL,
 
-    (PTR) 0                    /* backend_data */
+    NULL                       /* backend_data */
   };