gdb: add target_ops::supports_displaced_step

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

diff --git a/bfd/irix-core.c b/bfd/irix-core.c
index ea5df27d194372e97efbf8ae40995c83cf2949bf..a63d4104d4c327af135f8e5e2545ec8cc5e9f708 100644 (file)
--- a/bfd/irix-core.c
+++ b/bfd/irix-core.c
@@ -1,6 +1,5 @@
 /* BFD back-end for Irix core files.
 /* BFD back-end for Irix core files.

-   Copyright 1993, 1994, 1996, 1999, 2001, 2002, 2004
-   Free Software Foundation, Inc.
+   Copyright (C) 1993-2020 Free Software Foundation, Inc.

    Written by Stu Grossman, Cygnus Support.
    Converted to back-end form by Ian Lance Taylor, Cygnus Support
 
    Written by Stu Grossman, Cygnus Support.
    Converted to back-end form by Ian Lance Taylor, Cygnus Support
 


@@ -8,7 +7,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -18,13 +17,15 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software

-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+

 
 /* This file can only be compiled on systems which use Irix style core
    files (namely, Irix 4 and Irix 5, so far).  */
 
 
 /* This file can only be compiled on systems which use Irix style core
    files (namely, Irix 4 and Irix 5, so far).  */
 

-#include "bfd.h"

 #include "sysdep.h"
 #include "sysdep.h"

+#include "bfd.h"

 #include "libbfd.h"
 
 #ifdef IRIX_CORE
 #include "libbfd.h"
 
 #ifdef IRIX_CORE


@@ -41,24 +42,11 @@ struct sgi_core_struct
 #define core_signal(bfd) (core_hdr(bfd)->sig)
 #define core_command(bfd) (core_hdr(bfd)->cmd)
 
 #define core_signal(bfd) (core_hdr(bfd)->sig)
 #define core_command(bfd) (core_hdr(bfd)->cmd)
 

+#define irix_core_core_file_matches_executable_p generic_core_file_matches_executable_p
+#define irix_core_core_file_pid _bfd_nocore_core_file_pid
+

 static asection *make_bfd_asection
   (bfd *, const char *, flagword, bfd_size_type, bfd_vma, file_ptr);
 static asection *make_bfd_asection
   (bfd *, const char *, flagword, bfd_size_type, bfd_vma, file_ptr);

-static const bfd_target *irix_core_core_file_p
-  (bfd *);
-static char *irix_core_core_file_failing_command
-  (bfd *);
-static int irix_core_core_file_failing_signal
-  (bfd *);
-static bfd_boolean irix_core_core_file_matches_executable_p
-  (bfd *, bfd *);
-static void swap_abort
-  (void);
-#ifdef CORE_MAGIC64
-static int do_sections64
-  (bfd *, struct coreout *);
-#endif
-static int do_sections
-  (bfd *, struct coreout *);

 
 /* Helper function for irix_core_core_file_p:
    32-bit and 64-bit versions.  */
 
 /* Helper function for irix_core_core_file_p:
    32-bit and 64-bit versions.  */


@@ -73,7 +61,7 @@ do_sections64 (bfd *abfd, struct coreout *coreout)
 
   for (i = 0; i < coreout->c_nvmap; i++)
     {
 
   for (i = 0; i < coreout->c_nvmap; i++)
     {

-      val = bfd_bread ((PTR) &vmap, (bfd_size_type) sizeof vmap, abfd);
+      val = bfd_bread (&vmap, (bfd_size_type) sizeof vmap, abfd);

       if (val != sizeof vmap)
        break;
 
       if (val != sizeof vmap)
        break;
 


@@ -121,7 +109,7 @@ do_sections (bfd *abfd, struct coreout *coreout)
 
   for (i = 0; i < coreout->c_nvmap; i++)
     {
 
   for (i = 0; i < coreout->c_nvmap; i++)
     {

-      val = bfd_bread ((PTR) &vmap, (bfd_size_type) sizeof vmap, abfd);
+      val = bfd_bread (&vmap, (bfd_size_type) sizeof vmap, abfd);

       if (val != sizeof vmap)
        break;
 
       if (val != sizeof vmap)
        break;
 


@@ -158,19 +146,18 @@ do_sections (bfd *abfd, struct coreout *coreout)
 
 static asection *
 make_bfd_asection (bfd *abfd,
 
 static asection *
 make_bfd_asection (bfd *abfd,

-                   const char *name,
-                   flagword flags,
-                   bfd_size_type size,
-                   bfd_vma vma,
-                   file_ptr filepos)
+                  const char *name,
+                  flagword flags,
+                  bfd_size_type size,
+                  bfd_vma vma,
+                  file_ptr filepos)

 {
   asection *asect;
 
 {
   asection *asect;
 

-  asect = bfd_make_section_anyway (abfd, name);
+  asect = bfd_make_section_anyway_with_flags (abfd, name, flags);

   if (!asect)
     return NULL;
 
   if (!asect)
     return NULL;
 

-  asect->flags = flags;

   asect->size = size;
   asect->vma = vma;
   asect->filepos = filepos;
   asect->size = size;
   asect->vma = vma;
   asect->filepos = filepos;


@@ -179,15 +166,15 @@ make_bfd_asection (bfd *abfd,
   return asect;
 }
 
   return asect;
 }
 

-static const bfd_target *
+static bfd_cleanup

 irix_core_core_file_p (bfd *abfd)
 {
   int val;
   struct coreout coreout;
   struct idesc *idg, *idf, *ids;
 irix_core_core_file_p (bfd *abfd)
 {
   int val;
   struct coreout coreout;
   struct idesc *idg, *idf, *ids;

-  bfd_size_type amt;
+  size_t amt;

 
 

-  val = bfd_bread ((PTR) &coreout, (bfd_size_type) sizeof coreout, abfd);
+  val = bfd_bread (&coreout, (bfd_size_type) sizeof coreout, abfd);

   if (val != sizeof coreout)
     {
       if (bfd_get_error () != bfd_error_system_call)
   if (val != sizeof coreout)
     {
       if (bfd_get_error () != bfd_error_system_call)


@@ -257,7 +244,7 @@ irix_core_core_file_p (bfd *abfd)
   /* OK, we believe you.  You're a core file (sure, sure).  */
   bfd_default_set_arch_mach (abfd, bfd_arch_mips, 0);
 
   /* OK, we believe you.  You're a core file (sure, sure).  */
   bfd_default_set_arch_mach (abfd, bfd_arch_mips, 0);
 

-  return abfd->xvec;
+  return _bfd_no_cleanup;

 
  fail:
   bfd_release (abfd, core_hdr (abfd));
 
  fail:
   bfd_release (abfd, core_hdr (abfd));


@@ -278,13 +265,6 @@ irix_core_core_file_failing_signal (bfd *abfd)
   return core_signal (abfd);
 }
 
   return core_signal (abfd);
 }
 

-static bfd_boolean
-irix_core_core_file_matches_executable_p (bfd *core_bfd ATTRIBUTE_UNUSED,
-                                          bfd *exec_bfd ATTRIBUTE_UNUSED)
-{
-  return TRUE;                 /* XXX - FIXME */
-}
-

 /* If somebody calls any byte-swapping routines, shoot them.  */
 static void
 swap_abort(void)
 /* If somebody calls any byte-swapping routines, shoot them.  */
 static void
 swap_abort(void)


@@ -299,7 +279,7 @@ swap_abort(void)
 #define        NO_PUT64 ((void (*) (bfd_uint64_t, void *)) swap_abort)
 #define        NO_GETS64 ((bfd_int64_t (*) (const void *)) 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 irix_core_vec =
+const bfd_target core_irix_vec =

   {
     "irix-core",
     bfd_target_unknown_flavour,
   {
     "irix-core",
     bfd_target_unknown_flavour,


@@ -309,9 +289,10 @@ const bfd_target irix_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 */
      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 */
+    0,                                                    /* symbol prefix */

     ' ',                                                  /* ar_pad_char */
     16,                                                           /* ar_max_namelen */
     ' ',                                                  /* 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 */
     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 */


@@ -326,12 +307,16 @@ const bfd_target irix_core_vec =
       irix_core_core_file_p            /* a core file */
     },
     {                          /* bfd_set_format */
       irix_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_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),
     },
 
     BFD_JUMP_TABLE_GENERIC (_bfd_generic),


@@ -346,7 +331,7 @@ const bfd_target irix_core_vec =
 
     NULL,
 
 
     NULL,
 

-    (PTR) 0                    /* backend_data */
+    NULL                       /* backend_data */

   };
 
 #endif /* IRIX_CORE */
   };
 
 #endif /* IRIX_CORE */