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[RFA/hpux] Implement file_matches_executable_p

Joel Brobecker brobecker@adacore.com
Fri Nov 25 02:54:00 GMT 2005 
Is the following better?

2005-11-17  Joel Brobecker  <brobecker@adacore.com>

        * corefile.c (generic_core_file_matches_executable_p): New function.
        * libbfd-in.h (generic_core_file_matches_executable_p): Add
        declaration.
        * libbfd.h: Regenerate.
        * hpux-core.c: ANSIfy function declarations and prototypes.
        (thread_section_p): Manually expand bfd_section_name macro
        to make it clear that parameter ABFD is not used.
        (hpux_core_core_file_matches_executable_p): Delete, replaced
        by macro pointing to generic_core_file_matches_executable_p.

        * aix386-core.c: Replace core_file_matches_executable_p null
        implementation by generic_core_file_matches_executable_p by
        using a macro.
        * aix5ppc-core.c: Likewise.
        * cisco-core.c: Likewise.
        * hppabsd-core.c: Likewise.
        * irix-core.c: Likewise.
        * lynx-core.c: Likewise.
        * mach-o.c: Likewise.
        * netbsd-core.c: Likewise.
        * osf-core.c: Likewise.
        * ptrace-core.c: Likewise.
        * sco5-core.c: Likewise.
        * trad-core.c: Likewise.

I'm slightly concerned by some of the files where I didn't see any
advance declaration. I couldn't find any, so I assume there wasn't
any, and simply replace the function body by the #define. Hopefully
I didn't break anything...

Tested on pa-hpux.

Thanks,
-- 
Joel
-------------- next part --------------
Index: corefile.c
===================================================================
RCS file: /cvs/src/src/bfd/corefile.c,v
retrieving revision 1.10
diff -u -p -r1.10 corefile.c
--- corefile.c	5 Oct 2005 21:24:23 -0000	1.10
+++ corefile.c	25 Nov 2005 02:39:54 -0000
@@ -107,3 +107,59 @@ core_file_matches_executable_p (bfd *cor
   return BFD_SEND (core_bfd, _core_file_matches_executable_p,
 		   (core_bfd, exec_bfd));
 }
+
+/*
+FUNCTION
+        generic_core_file_matches_executable_p
+
+SYNOPSIS
+        bfd_boolean generic_core_file_matches_executable_p
+          (bfd *core_bfd, bfd *exec_bfd)
+
+DESCRIPTION
+        Return TRUE if the core file attached to @var{core_bfd}
+        was generated by a run of the executable file attached
+        to @var{exec_bfd}.  The match is based on executable
+        basenames only.
+
+        Note: When not able to determine the core file failing
+        command or the executable name, we still return TRUE even
+        though we're not sure that core file and executable match.
+        This is to avoid generating a false warning in situations
+        where we really don't know whether they match or not.
+*/
+
+bfd_boolean
+generic_core_file_matches_executable_p (bfd *core_bfd, bfd *exec_bfd)
+{
+  char *exec;
+  char *core;
+  char *last_slash;
+
+  if (exec_bfd == NULL || core_bfd == NULL)
+    return TRUE;
+
+  /* The cast below is to avoid a compiler warning due to the assignment
+     of the const char * returned by bfd_core_file_failing_command to a
+     non-const char *.  In this case, the assignement does not lead to
+     breaking the const, as we're only reading the string.  */
+     
+  core = (char *) bfd_core_file_failing_command (core_bfd);
+  if (core == NULL)
+    return TRUE;
+
+  exec = bfd_get_filename (exec_bfd);
+  if (exec == NULL)
+    return TRUE;
+
+  last_slash = strrchr (core, '/');
+  if (last_slash != NULL)
+    core = last_slash + 1;
+
+  last_slash = strrchr (exec, '/');
+  if (last_slash != NULL)
+    exec = last_slash + 1;
+  
+  return (strcmp(exec, core) == 0);
+}
+
Index: libbfd-in.h
===================================================================
RCS file: /cvs/src/src/bfd/libbfd-in.h,v
retrieving revision 1.59
diff -u -p -r1.59 libbfd-in.h
--- libbfd-in.h	3 Nov 2005 16:06:11 -0000	1.59
+++ libbfd-in.h	25 Nov 2005 02:40:16 -0000
@@ -247,6 +247,12 @@ extern int _bfd_nocore_core_file_failing
 extern bfd_boolean _bfd_nocore_core_file_matches_executable_p
   (bfd *, bfd *);
 
+/* A generic implementation of CORE_FILE_MATCHES_EXECUTABLE_P that
+   is independent of the target.  */
+
+extern bfd_boolean generic_core_file_matches_executable_p
+  (bfd *core_bfd, bfd *exec_bfd);
+
 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
    file support.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive).  */
 
Index: libbfd.h
===================================================================
RCS file: /cvs/src/src/bfd/libbfd.h,v
retrieving revision 1.164
diff -u -p -r1.164 libbfd.h
--- libbfd.h	8 Nov 2005 11:15:11 -0000	1.164
+++ libbfd.h	25 Nov 2005 02:40:16 -0000
@@ -252,6 +252,12 @@ extern int _bfd_nocore_core_file_failing
 extern bfd_boolean _bfd_nocore_core_file_matches_executable_p
   (bfd *, bfd *);
 
+/* A generic implementation of CORE_FILE_MATCHES_EXECUTABLE_P that
+   is independent of the target.  */
+
+extern bfd_boolean generic_core_file_matches_executable_p
+  (bfd *core_bfd, bfd *exec_bfd);
+
 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
    file support.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive).  */
 
Index: hpux-core.c
===================================================================
RCS file: /cvs/src/src/bfd/hpux-core.c,v
retrieving revision 1.18
diff -u -p -r1.18 hpux-core.c
--- hpux-core.c	29 Oct 2005 23:00:12 -0000	1.18
+++ hpux-core.c	25 Nov 2005 02:40:16 -0000
@@ -101,29 +101,19 @@ struct hpux_core_struct
 #define core_command(bfd) (core_hdr(bfd)->cmd)
 #define core_kernel_thread_id(bfd) (core_hdr(bfd)->lwpid)
 #define core_user_thread_id(bfd) (core_hdr(bfd)->user_tid)
+#define hpux_core_core_file_matches_executable_p generic_core_file_matches_executable_p
 
-static asection *make_bfd_asection
-  PARAMS ((bfd *, const char *, flagword, bfd_size_type, bfd_vma,
-	   unsigned int));
-static const bfd_target *hpux_core_core_file_p
-  PARAMS ((bfd *));
-static char *hpux_core_core_file_failing_command
-  PARAMS ((bfd *));
-static int hpux_core_core_file_failing_signal
-  PARAMS ((bfd *));
-static bfd_boolean hpux_core_core_file_matches_executable_p
-  PARAMS ((bfd *, bfd *));
-static void swap_abort
-  PARAMS ((void));
+static asection *make_bfd_asection (bfd *, const char *, flagword,
+                                    bfd_size_type, bfd_vma, unsigned int);
+static const bfd_target *hpux_core_core_file_p (bfd *);
+static char *hpux_core_core_file_failing_command (bfd *);
+static int hpux_core_core_file_failing_signal (bfd *);
+static void swap_abort (void);
 
 static asection *
-make_bfd_asection (abfd, name, flags, size, vma, alignment_power)
-     bfd *abfd;
-     const char *name;
-     flagword flags;
-     bfd_size_type size;
-     bfd_vma vma;
-     unsigned int alignment_power;
+make_bfd_asection (bfd *abfd, const char *name, flagword flags,
+                   bfd_size_type size, bfd_vma vma,
+                   unsigned int alignment_power)
 {
   asection *asect;
   char *newname;
@@ -155,7 +145,7 @@ thread_section_p (bfd *abfd ATTRIBUTE_UN
                   asection *sect,
                   void *obj ATTRIBUTE_UNUSED)
 {
-  return (strncmp (bfd_section_name (abfd, sect), ".reg/", 5) == 0);
+  return (strncmp (sect->name, ".reg/", 5) == 0);
 }
 
 /* this function builds a bfd target if the file is a corefile.
@@ -168,8 +158,7 @@ thread_section_p (bfd *abfd ATTRIBUTE_UN
    (I am just guessing here!)
 */
 static const bfd_target *
-hpux_core_core_file_p (abfd)
-     bfd *abfd;
+hpux_core_core_file_p (bfd *abfd)
 {
   int  good_sections = 0;
   int  unknown_sections = 0;
@@ -361,30 +350,21 @@ hpux_core_core_file_p (abfd)
 }
 
 static char *
-hpux_core_core_file_failing_command (abfd)
-     bfd *abfd;
+hpux_core_core_file_failing_command (bfd *abfd)
 {
   return core_command (abfd);
 }
 
 static int
-hpux_core_core_file_failing_signal (abfd)
-     bfd *abfd;
+hpux_core_core_file_failing_signal (bfd *abfd)
 {
   return core_signal (abfd);
 }
 
-static bfd_boolean
-hpux_core_core_file_matches_executable_p (core_bfd, exec_bfd)
-     bfd *core_bfd ATTRIBUTE_UNUSED;
-     bfd *exec_bfd ATTRIBUTE_UNUSED;
-{
-  return TRUE;			/* FIXME, We have no way of telling at this point */
-}
 
 /* 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 */
 }
Index: aix386-core.c
===================================================================
RCS file: /cvs/src/src/bfd/aix386-core.c,v
retrieving revision 1.14
diff -u -p -r1.14 aix386-core.c
--- aix386-core.c	4 May 2005 15:52:59 -0000	1.14
+++ aix386-core.c	25 Nov 2005 02:39:45 -0000
@@ -204,14 +204,7 @@ aix386_core_file_failing_signal (abfd)
   return core_hdr (abfd)->cd_cursig;
 }
 
-static bfd_boolean
-aix386_core_file_matches_executable_p (core_bfd, exec_bfd)
-     bfd *core_bfd;
-     bfd *exec_bfd;
-{
-  /* FIXME: We have no way of telling at this point.  */
-  return TRUE;
-}
+#define aix386_core_file_matches_executable_p generic_core_file_matches_executable_p
 
 /* If somebody calls any byte-swapping routines, shoot them.  */
 
Index: aix5ppc-core.c
===================================================================
RCS file: /cvs/src/src/bfd/aix5ppc-core.c,v
retrieving revision 1.12
diff -u -p -r1.12 aix5ppc-core.c
--- aix5ppc-core.c	9 Aug 2005 08:56:36 -0000	1.12
+++ aix5ppc-core.c	25 Nov 2005 02:39:45 -0000
@@ -319,7 +319,7 @@ xcoff64_core_file_failing_signal (bfd *a
 #else /* AIX_5_CORE */
 
 const bfd_target *xcoff64_core_p  (bfd *);
-bfd_boolean xcoff64_core_file_matches_executable_p (bfd *, bfd *);
+#define xcoff64_core_file_matches_executable_p generic_core_file_matches_executable_p
 char *xcoff64_core_file_failing_command (bfd *);
 int xcoff64_core_file_failing_signal (bfd *);
 
@@ -330,13 +330,6 @@ xcoff64_core_p (bfd *abfd ATTRIBUTE_UNUS
   return 0;
 }
 
-bfd_boolean
-xcoff64_core_file_matches_executable_p (bfd *core_bfd ATTRIBUTE_UNUSED,
-					bfd *exec_bfd ATTRIBUTE_UNUSED)
-{
-  return FALSE;
-}
-
 char *
 xcoff64_core_file_failing_command (bfd *abfd ATTRIBUTE_UNUSED)
 {
Index: cisco-core.c
===================================================================
RCS file: /cvs/src/src/bfd/cisco-core.c,v
retrieving revision 1.11
diff -u -p -r1.11 cisco-core.c
--- cisco-core.c	4 May 2005 15:53:01 -0000	1.11
+++ cisco-core.c	25 Nov 2005 02:39:48 -0000
@@ -75,7 +75,7 @@ static const bfd_target *cisco_core_file
 static const bfd_target *cisco_core_file_p PARAMS ((bfd *));
 char *cisco_core_file_failing_command PARAMS ((bfd *));
 int cisco_core_file_failing_signal PARAMS ((bfd *));
-bfd_boolean cisco_core_file_matches_executable_p PARAMS ((bfd *, bfd *));
+#define cisco_core_file_matches_executable_p generic_core_file_matches_executable_p
 
 /* Examine the file for a crash info struct at the offset given by
    CRASH_INFO_LOC.  */
@@ -317,14 +317,6 @@ cisco_core_file_failing_signal (abfd)
 {
   return abfd->tdata.cisco_core_data->sig;
 }
-
-bfd_boolean
-cisco_core_file_matches_executable_p (core_bfd, exec_bfd)
-     bfd *core_bfd ATTRIBUTE_UNUSED;
-     bfd *exec_bfd ATTRIBUTE_UNUSED;
-{
-  return TRUE;
-}
 
 extern const bfd_target cisco_core_little_vec;
 
Index: hppabsd-core.c
===================================================================
RCS file: /cvs/src/src/bfd/hppabsd-core.c,v
retrieving revision 1.17
diff -u -p -r1.17 hppabsd-core.c
--- hppabsd-core.c	27 Oct 2005 03:35:30 -0000	1.17
+++ hppabsd-core.c	25 Nov 2005 02:40:15 -0000
@@ -57,8 +57,7 @@ static char *hppabsd_core_core_file_fail
   PARAMS ((bfd *));
 static int hppabsd_core_core_file_failing_signal
   PARAMS ((bfd *));
-static bfd_boolean hppabsd_core_core_file_matches_executable_p
-  PARAMS ((bfd *, bfd *));
+#define hppabsd_core_core_file_matches_executable_p generic_core_file_matches_executable_p
 static void swap_abort
   PARAMS ((void));
 
@@ -217,14 +216,6 @@ hppabsd_core_core_file_failing_signal (a
 {
   return core_signal (abfd);
 }
-
-static bfd_boolean
-hppabsd_core_core_file_matches_executable_p (core_bfd, exec_bfd)
-     bfd *core_bfd, *exec_bfd;
-{
-  /* There's no way to know this...  */
-  return TRUE;
-}
 
 /* If somebody calls any byte-swapping routines, shoot them.  */
 static void
Index: irix-core.c
===================================================================
RCS file: /cvs/src/src/bfd/irix-core.c,v
retrieving revision 1.17
diff -u -p -r1.17 irix-core.c
--- irix-core.c	4 May 2005 15:53:33 -0000	1.17
+++ irix-core.c	25 Nov 2005 02:40:16 -0000
@@ -41,6 +41,8 @@ struct sgi_core_struct
 #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
+
 static asection *make_bfd_asection
   (bfd *, const char *, flagword, bfd_size_type, bfd_vma, file_ptr);
 
@@ -262,13 +264,6 @@ irix_core_core_file_failing_signal (bfd 
   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)
Index: lynx-core.c
===================================================================
RCS file: /cvs/src/src/bfd/lynx-core.c,v
retrieving revision 1.9
diff -u -p -r1.9 lynx-core.c
--- lynx-core.c	4 May 2005 15:53:35 -0000	1.9
+++ lynx-core.c	25 Nov 2005 02:40:17 -0000
@@ -51,6 +51,8 @@ struct lynx_core_struct
 #define core_signal(bfd) (core_hdr(bfd)->sig)
 #define core_command(bfd) (core_hdr(bfd)->cmd)
 
+#define lynx_core_file_matches_executable_p generic_core_file_matches_executable_p
+
 /* Handle Lynx core dump file.  */
 
 static asection *
@@ -225,11 +227,4 @@ lynx_core_file_failing_signal (abfd)
   return core_signal (abfd);
 }
 
-bfd_boolean
-lynx_core_file_matches_executable_p  (core_bfd, exec_bfd)
-     bfd *core_bfd, *exec_bfd;
-{
-  return TRUE;		/* FIXME, We have no way of telling at this point */
-}
-
 #endif /* LYNX_CORE */
Index: mach-o.c
===================================================================
RCS file: /cvs/src/src/bfd/mach-o.c,v
retrieving revision 1.19
diff -u -p -r1.19 mach-o.c
--- mach-o.c	23 May 2005 17:44:55 -0000	1.19
+++ mach-o.c	25 Nov 2005 02:40:17 -0000
@@ -75,6 +75,7 @@
 #define bfd_mach_o_bfd_discard_group                  bfd_generic_discard_group
 #define bfd_mach_o_section_already_linked             _bfd_generic_section_already_linked
 #define bfd_mach_o_bfd_copy_private_header_data       _bfd_generic_bfd_copy_private_header_data
+#define bfd_mach_o_core_file_matches_executable_p     generic_core_file_matches_executable_p
 
 
 /* The flags field of a section structure is separated into two parts a section
@@ -1993,13 +1994,6 @@ bfd_mach_o_core_file_failing_signal (bfd
   return 0;
 }
 
-bfd_boolean
-bfd_mach_o_core_file_matches_executable_p (bfd *core_bfd ATTRIBUTE_UNUSED,
-					   bfd *exec_bfd ATTRIBUTE_UNUSED)
-{
-  return TRUE;
-}
-
 #define TARGET_NAME 		mach_o_be_vec
 #define TARGET_STRING     	"mach-o-be"
 #define TARGET_BIG_ENDIAN 	1
Index: netbsd-core.c
===================================================================
RCS file: /cvs/src/src/bfd/netbsd-core.c,v
retrieving revision 1.23
diff -u -p -r1.23 netbsd-core.c
--- netbsd-core.c	4 May 2005 15:53:35 -0000	1.23
+++ netbsd-core.c	25 Nov 2005 02:40:18 -0000
@@ -42,6 +42,8 @@
    OpenBSD/sparc64.  */
 #define SPARC64_WCOOKIE_OFFSET	832
 
+#define netbsd_core_file_matches_executable_p generic_core_file_matches_executable_p
+
 struct netbsd_core_struct
 {
   struct core core;
@@ -246,14 +248,6 @@ netbsd_core_file_failing_signal (bfd *ab
   /*return core_signal (abfd);*/
   return abfd->tdata.netbsd_core_data->core.c_signo;
 }
-
-static bfd_boolean
-netbsd_core_file_matches_executable_p  (bfd *core_bfd ATTRIBUTE_UNUSED,
-					bfd *exec_bfd ATTRIBUTE_UNUSED)
-{
-  /* FIXME, We have no way of telling at this point.  */
-  return TRUE;
-}
 
 /* If somebody calls any byte-swapping routines, shoot them.  */
 
Index: osf-core.c
===================================================================
RCS file: /cvs/src/src/bfd/osf-core.c,v
retrieving revision 1.15
diff -u -p -r1.15 osf-core.c
--- osf-core.c	29 Oct 2005 23:00:12 -0000	1.15
+++ osf-core.c	25 Nov 2005 02:40:19 -0000
@@ -40,8 +40,7 @@ static char *osf_core_core_file_failing_
   PARAMS ((bfd *));
 static int osf_core_core_file_failing_signal
   PARAMS ((bfd *));
-static bfd_boolean osf_core_core_file_matches_executable_p
-  PARAMS ((bfd *, bfd *));
+#define osf_core_core_file_matches_executable_p generic_core_file_matches_executable_p
 static void swap_abort
   PARAMS ((void));
 
@@ -172,14 +171,6 @@ osf_core_core_file_failing_signal (abfd)
 {
   return core_signal (abfd);
 }
-
-static bfd_boolean
-osf_core_core_file_matches_executable_p (core_bfd, exec_bfd)
-     bfd *core_bfd ATTRIBUTE_UNUSED;
-     bfd *exec_bfd ATTRIBUTE_UNUSED;
-{
-  return TRUE;		/* FIXME, We have no way of telling at this point */
-}
 
 /* If somebody calls any byte-swapping routines, shoot them.  */
 static void
Index: ptrace-core.c
===================================================================
RCS file: /cvs/src/src/bfd/ptrace-core.c,v
retrieving revision 1.13
diff -u -p -r1.13 ptrace-core.c
--- ptrace-core.c	4 May 2005 15:53:37 -0000	1.13
+++ ptrace-core.c	25 Nov 2005 02:40:20 -0000
@@ -51,8 +51,7 @@ struct trad_core_struct
 const bfd_target *ptrace_unix_core_file_p PARAMS ((bfd *abfd));
 char * ptrace_unix_core_file_failing_command PARAMS ((bfd *abfd));
 int ptrace_unix_core_file_failing_signal PARAMS ((bfd *abfd));
-bfd_boolean ptrace_unix_core_file_matches_executable_p
-  PARAMS ((bfd *core_bfd, bfd *exec_bfd));
+#define ptrace_unix_core_file_matches_executable_p generic_core_file_matches_executable_p
 static void swap_abort PARAMS ((void));
 
 const bfd_target *
@@ -151,15 +150,6 @@ ptrace_unix_core_file_failing_signal (ab
 {
   return abfd->tdata.trad_core_data->u.pt_sigframe.sig_num;
 }
-
-bfd_boolean
-ptrace_unix_core_file_matches_executable_p  (core_bfd, exec_bfd)
-     bfd *core_bfd, *exec_bfd;
-{
-  /* FIXME: Use pt_timdat field of the ptrace_user structure to match
-     the date of the executable */
-  return TRUE;
-}
 
 /* If somebody calls any byte-swapping routines, shoot them.  */
 static void
Index: sco5-core.c
===================================================================
RCS file: /cvs/src/src/bfd/sco5-core.c,v
retrieving revision 1.18
diff -u -p -r1.18 sco5-core.c
--- sco5-core.c	29 Oct 2005 23:00:12 -0000	1.18
+++ sco5-core.c	25 Nov 2005 02:40:21 -0000
@@ -49,8 +49,7 @@ static struct user *read_uarea PARAMS ((
 const bfd_target *sco5_core_file_p PARAMS ((bfd *abfd));
 char *sco5_core_file_failing_command PARAMS ((bfd *abfd));
 int sco5_core_file_failing_signal PARAMS ((bfd *abfd));
-bfd_boolean sco5_core_file_matches_executable_p
-  PARAMS ((bfd *core_bfd, bfd *exec_bfd));
+#define sco5_core_file_matches_executable_p generic_core_file_matches_executable_p
 static void swap_abort PARAMS ((void));
 
 static asection *
@@ -345,14 +344,6 @@ sco5_core_file_failing_signal (ignore_ab
 	  : -1);
 }
 
-bfd_boolean
-sco5_core_file_matches_executable_p  (core_bfd, exec_bfd)
-     bfd *core_bfd ATTRIBUTE_UNUSED;
-     bfd *exec_bfd ATTRIBUTE_UNUSED;
-{
-  return TRUE;		/* FIXME, We have no way of telling at this point */
-}
-
 /* If somebody calls any byte-swapping routines, shoot them.  */
 static void
 swap_abort ()
Index: trad-core.c
===================================================================
RCS file: /cvs/src/src/bfd/trad-core.c,v
retrieving revision 1.22
diff -u -p -r1.22 trad-core.c
--- trad-core.c	27 Oct 2005 03:35:30 -0000	1.22
+++ trad-core.c	25 Nov 2005 02:40:22 -0000
@@ -65,8 +65,7 @@ struct trad_core_struct
 const bfd_target *trad_unix_core_file_p PARAMS ((bfd *abfd));
 char * trad_unix_core_file_failing_command PARAMS ((bfd *abfd));
 int trad_unix_core_file_failing_signal PARAMS ((bfd *abfd));
-bfd_boolean trad_unix_core_file_matches_executable_p
-  PARAMS ((bfd *core_bfd, bfd *exec_bfd));
+#define trad_unix_core_file_matches_executable_p generic_core_file_matches_executable_p
 static void swap_abort PARAMS ((void));
 
 /* Handle 4.2-style (and perhaps also sysV-style) core dump file.  */
@@ -253,14 +252,6 @@ trad_unix_core_file_failing_signal (igno
   return -1;		/* FIXME, where is it? */
 #endif
 }
-
-bfd_boolean
-trad_unix_core_file_matches_executable_p  (core_bfd, exec_bfd)
-     bfd *core_bfd ATTRIBUTE_UNUSED;
-     bfd *exec_bfd ATTRIBUTE_UNUSED;
-{
-  return TRUE;		/* FIXME, We have no way of telling at this point */
-}
 
 /* If somebody calls any byte-swapping routines, shoot them.  */
 static void
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