gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / bfd / aix5ppc-core.c

diff --git a/bfd/aix5ppc-core.c b/bfd/aix5ppc-core.c
index 7b0695aafc1459e3a90cd2d75c5b93036284a99d..ba8a4e0524082994bde27078a91d94ef1f406045 100644 (file)
--- a/bfd/aix5ppc-core.c
+++ b/bfd/aix5ppc-core.c
@@ -1,6 +1,5 @@
 /* IBM RS/6000 "XCOFF" back-end for BFD.
-   Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-   Free Software Foundation, Inc.
+   Copyright (C) 2001-2020 Free Software Foundation, Inc.
    Written by Tom Rix
    Contributed by Red Hat Inc.
 
@@ -24,7 +23,7 @@
 #include "sysdep.h"
 #include "bfd.h"
 
-const bfd_target *xcoff64_core_p (bfd *);
+bfd_cleanup xcoff64_core_p (bfd *);
 bfd_boolean xcoff64_core_file_matches_executable_p (bfd *, bfd *);
 char *xcoff64_core_file_failing_command (bfd *);
 int xcoff64_core_file_failing_signal (bfd *);
@@ -49,7 +48,7 @@ int xcoff64_core_file_failing_signal (bfd *);
 #define CHECK_FILE_OFFSET(s, v) \
   ((bfd_signed_vma)(v) < 0 || (bfd_signed_vma)(v) > (bfd_signed_vma)(s).st_size)
 
-const bfd_target *
+bfd_cleanup
 xcoff64_core_p (bfd *abfd)
 {
   enum bfd_architecture arch;
@@ -61,7 +60,6 @@ xcoff64_core_p (bfd *abfd)
   bfd_vma ld_offset;
   bfd_size_type i;
   struct vm_infox vminfo;
-  const bfd_target *return_value = NULL;
   flagword flags;
 
   /* Get the header.  */
@@ -110,12 +108,12 @@ xcoff64_core_p (bfd *abfd)
     {
       bfd_set_error (bfd_error_file_truncated);
 
-      return return_value;
+      return NULL;
     }
 
   new_core_hdr = bfd_zalloc (abfd, sizeof (struct core_dumpxx));
   if (NULL == new_core_hdr)
-    return return_value;
+    return NULL;
 
   memcpy (new_core_hdr, &core, sizeof (struct core_dumpxx));
   /* The core_hdr() macro is no longer used here because it would
@@ -127,7 +125,7 @@ xcoff64_core_p (bfd *abfd)
   flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
   sec = bfd_make_section_anyway_with_flags (abfd, ".stack", flags);
   if (NULL == sec)
-    return return_value;
+    return NULL;
 
   sec->size = core.c_size;
   sec->vma = core.c_stackorg;
@@ -137,7 +135,7 @@ xcoff64_core_p (bfd *abfd)
   flags = SEC_HAS_CONTENTS | SEC_IN_MEMORY;
   sec = bfd_make_section_anyway_with_flags (abfd, ".reg", flags);
   if (NULL == sec)
-    return return_value;
+    return NULL;
 
   sec->size = sizeof (struct __context64);
   sec->vma = 0;
@@ -151,7 +149,7 @@ xcoff64_core_p (bfd *abfd)
   flags = SEC_HAS_CONTENTS;
   sec = bfd_make_section_anyway_with_flags (abfd, ".ldinfo", flags);
   if (NULL == sec)
-    return return_value;
+    return NULL;
 
   sec->size = core.c_lsize;
   sec->vma = 0;
@@ -165,7 +163,7 @@ xcoff64_core_p (bfd *abfd)
   flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
   sec = bfd_make_section_anyway_with_flags (abfd, ".data", flags);
   if (NULL == sec)
-    return return_value;
+    return NULL;
 
   sec->size = core.c_datasize;
   sec->vma = core.c_dataorg;
@@ -177,18 +175,18 @@ xcoff64_core_p (bfd *abfd)
   while (1)
     {
       if (bfd_seek (abfd, ld_offset, SEEK_SET) != 0)
-       return return_value;
+       return NULL;
 
       if (sizeof (struct __ld_info64) !=
          bfd_bread (&ldinfo, sizeof (struct __ld_info64), abfd))
-       return return_value;
+       return NULL;
 
       if (ldinfo.ldinfo_core)
        {
          flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
          sec = bfd_make_section_anyway_with_flags (abfd, ".data", flags);
          if (NULL == sec)
-           return return_value;
+           return NULL;
 
          sec->size = ldinfo.ldinfo_datasize;
          sec->vma = ldinfo.ldinfo_dataorg;
@@ -204,19 +202,19 @@ xcoff64_core_p (bfd *abfd)
   if (core.c_vmregions)
     {
       if (bfd_seek (abfd, core.c_vmm, SEEK_SET) != 0)
-       return return_value;
+       return NULL;
 
       for (i = 0; i < core.c_vmregions; i++)
        if (sizeof (struct vm_infox) !=
            bfd_bread (&vminfo, sizeof (struct vm_infox), abfd))
-         return return_value;
+         return NULL;
 
       if (vminfo.vminfo_offset)
        {
          flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS;
          sec = bfd_make_section_anyway_with_flags (abfd, ".vmdata", flags);
          if (NULL == sec)
-           return return_value;
+           return NULL;
 
          sec->size = vminfo.vminfo_size;
          sec->vma = vminfo.vminfo_addr;
@@ -229,13 +227,13 @@ xcoff64_core_p (bfd *abfd)
   mach = DEFAULT_MACHINE;
   bfd_default_set_arch_mach (abfd, arch, mach);
 
-  return_value = (bfd_target *) abfd->xvec;    /* This is garbage for now.  */
+  return _bfd_no_cleanup;
 
  xcoff64_core_p_error:
   if (bfd_get_error () != bfd_error_system_call)
     bfd_set_error (bfd_error_wrong_format);
 
-  return return_value;
+  return NULL;
 }
 
 /* Return `TRUE' if given core is from the given executable.  */
@@ -290,11 +288,11 @@ xcoff64_core_file_matches_executable_p (bfd *core_bfd, bfd *exec_bfd)
     }
 
   str1 = strrchr (path, '/');
-  str2 = strrchr (exec_bfd->filename, '/');
+  str2 = strrchr (bfd_get_filename (exec_bfd), '/');
 
   /* Step over character '/'.  */
   str1 = str1 != NULL ? str1 + 1 : path;
-  str2 = str2 != NULL ? str2 + 1 : exec_bfd->filename;
+  str2 = str2 != NULL ? str2 + 1 : bfd_get_filename (exec_bfd);
 
   if (strcmp (str1, str2) == 0)
     return_value = TRUE;
@@ -330,7 +328,7 @@ xcoff64_core_file_failing_signal (bfd *abfd)
 
 #else /* AIX_5_CORE */
 
-const bfd_target *
+bfd_cleanup
 xcoff64_core_p (bfd *abfd ATTRIBUTE_UNUSED)
 {
   bfd_set_error (bfd_error_wrong_format);