Revert the previous 7 commits of: Validate binary before use

ddc98fbf2fd9e244a215a4d09e559180dc573a14 Create empty nat/linux-maps.[ch] and common/target-utils.[ch]
6e5b4429db0d66e2d0b27e1bcfe4709f3dae73ed Move gdb_regex* to common/
f7af1fcd759fa126612018a5916cf808df7bb8bc Prepare linux_find_memory_regions_full & co. for move
9904185cfde13d6c6849f1f042c8e3b74974cf08 Move linux_find_memory_regions_full & co.
700ca40f6fc1addd7238f4ab57f76c095ad3c99f gdbserver build-id attribute generator
ca5268b6be265580b91ef75c1a1a9815f581ae42 Validate symbol file using build-id
0a94970d663a053c523f23ac0d71deb25a77f709 Tests for validate symbol file using build-id

gdb/ChangeLog
2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Revert the previous 6 commits:
	Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
	Move gdb_regex* to common/
	Prepare linux_find_memory_regions_full & co. for move
	Move linux_find_memory_regions_full & co.
	gdbserver build-id attribute generator
	Validate symbol file using build-id

gdb/gdbserver/ChangeLog
2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Revert the previous 3 commits:
	Move gdb_regex* to common/
	Move linux_find_memory_regions_full & co.
	gdbserver build-id attribute generator

gdb/doc/ChangeLog
2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Revert the previous 2 commits:
	gdbserver build-id attribute generator
	Validate symbol file using build-id

gdb/testsuite/ChangeLog
2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Revert the previous commit:
	Tests for validate symbol file using build-id.

3 files changed, 0 insertions, 146 deletions

diff --git a/gdb/target/target-utils.c b/gdb/target/target-utils.c
deleted file mode 100644
index cdfa6e6..0000000
--- a/gdb/target/target-utils.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Utility target functions for GDB, and GDBserver.
-
-   Copyright (C) 2015 Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   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 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#include "common-defs.h"
-#include "target/target-utils.h"
-
-LONGEST
-read_alloc (gdb_byte **buf_p, int handle, read_alloc_pread_ftype *pread_func,
-	    int padding)
-{
-  size_t buf_alloc, buf_pos;
-  gdb_byte *buf;
-  LONGEST n;
-  int target_errno;
-
-  /* Start by reading up to 4K at a time.  The target will throttle
-     this number down if necessary.  */
-  buf_alloc = 4096;
-  buf = xmalloc (buf_alloc);
-  buf_pos = 0;
-  while (1)
-    {
-      n = pread_func (handle, &buf[buf_pos], buf_alloc - buf_pos - padding,
-		      buf_pos, &target_errno);
-      if (n <= 0)
-	{
-	  if (n < 0 || (n == 0 && buf_pos == 0))
-	    xfree (buf);
-	  else
-	    *buf_p = buf;
-	  if (n < 0)
-	    {
-	      /* An error occurred.  */
-	      return -1;
-	    }
-	  else
-	    {
-	      /* Read all there was.  */
-	      return buf_pos;
-	    }
-	}
-
-      buf_pos += n;
-
-      /* If the buffer is filling up, expand it.  */
-      if (buf_alloc < buf_pos * 2)
-	{
-	  buf_alloc *= 2;
-	  buf = xrealloc (buf, buf_alloc);
-	}
-    }
-}
-
-char *
-read_stralloc (struct inferior *inf, const char *filename,
-	       read_stralloc_func_ftype *func)
-{
-  gdb_byte *buffer;
-  char *bufstr;
-  LONGEST i, transferred;
-
-  transferred = func (inf, filename, &buffer, 1);
-  bufstr = (char *) buffer;
-
-  if (transferred < 0)
-    return NULL;
-
-  if (transferred == 0)
-    return xstrdup ("");
-
-  bufstr[transferred] = 0;
-
-  /* Check for embedded NUL bytes; but allow trailing NULs.  */
-  for (i = strlen (bufstr); i < transferred; i++)
-    if (bufstr[i] != 0)
-      {
-	warning (_("target file %s "
-		   "contained unexpected null characters"),
-		 filename);
-	break;
-      }
-
-  return bufstr;
-}
diff --git a/gdb/target/target-utils.h b/gdb/target/target-utils.h
deleted file mode 100644
index e8bf52a..0000000
--- a/gdb/target/target-utils.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Utility target functions for GDB, and GDBserver.
-
-   Copyright (C) 2015 Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   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 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#ifndef TARGET_TARGET_UTILS_H
-#define TARGET_TARGET_UTILS_H
-
-typedef int (read_alloc_pread_ftype) (int handle, gdb_byte *read_buf, int len,
-				      ULONGEST offset, int *target_errno);
-extern LONGEST read_alloc (gdb_byte **buf_p, int handle,
-			   read_alloc_pread_ftype *pread_func, int padding);
-
-struct inferior;
-typedef LONGEST (read_stralloc_func_ftype) (struct inferior *inf,
-					    const char *filename,
-					    gdb_byte **buf_p, int padding);
-extern char *read_stralloc (struct inferior *inf, const char *filename,
-			    read_stralloc_func_ftype *func);
-
-#endif /* TARGET_TARGET_UTILS_H */
diff --git a/gdb/target/target.h b/gdb/target/target.h
index 4c85fe0..6ee0fee 100644
--- a/gdb/target/target.h
+++ b/gdb/target/target.h
@@ -70,15 +70,4 @@ extern void target_stop_and_wait (ptid_t ptid);
 
 extern void target_continue_no_signal (ptid_t ptid);
 
-/* Read target file FILENAME, in the filesystem as seen by INF.  If
-   INF is NULL, use the filesystem seen by the debugger (GDB or, for
-   remote targets, the remote stub).  The result is NUL-terminated and
-   returned as a string, allocated using xmalloc.  If an error occurs
-   or the transfer is unsupported, NULL is returned.  Empty objects
-   are returned as allocated but empty strings.  A warning is issued
-   if the result contains any embedded NUL bytes.  */
-struct inferior;
-extern char *target_fileio_read_stralloc (struct inferior *inf,
-					  const char *filename);
-
 #endif /* TARGET_COMMON_H */