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, 137 deletions

diff --git a/gdb/common/common.m4 b/gdb/common/common.m4
index e48dd5a..a87579a 100644
--- a/gdb/common/common.m4
+++ b/gdb/common/common.m4
@@ -44,33 +44,4 @@ gdb_cv_func_sigsetjmp=yes, gdb_cv_func_sigsetjmp=no)])
 if test $gdb_cv_func_sigsetjmp = yes; then
   AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ])
 fi
-
-  # Assume we'll default to using the included libiberty regex.
-  gdb_use_included_regex=yes
-
-  # However, if the system regex is GNU regex, then default to *not*
-  # using the included regex.
-  AC_CACHE_CHECK(
-    [for GNU regex],
-    [gdb_cv_have_gnu_regex],
-    [AC_TRY_COMPILE(
-      [#include <gnu-versions.h>],
-      [#define REGEX_INTERFACE_VERSION 1
-  #if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION
-  # error "Version mismatch"
-  #endif],
-      gdb_cv_have_gnu_regex=yes,
-      gdb_cv_have_gnu_regex=no)])
-  if test $gdb_cv_have_gnu_regex = yes; then
-    gdb_use_included_regex=no
-  fi
-
-  AC_ARG_WITH(included-regex,
-    AS_HELP_STRING([--without-included-regex], [don't use included regex; this is the default on systems with version 2 of the GNU C library (use with caution on other system)]),
-    gdb_with_regex=$withval,
-    gdb_with_regex=$gdb_use_included_regex)
-  if test "$gdb_with_regex" = yes; then
-    AC_DEFINE(USE_INCLUDED_REGEX, 1,
-      [Define to 1 if the regex included in libiberty should be used.])
-  fi
 ])
diff --git a/gdb/common/gdb_regex.c b/gdb/common/gdb_regex.c
deleted file mode 100644
index 73f30a7..0000000
--- a/gdb/common/gdb_regex.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Shared utility routines for GDB to interact with agent.
-
-   Copyright (C) 2009-2015 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 "gdb_regex.h"
-
-/* A cleanup function that calls regfree.  */
-
-static void
-do_regfree_cleanup (void *r)
-{
-  regfree (r);
-}
-
-/* Create a new cleanup that frees the compiled regular expression R.  */
-
-struct cleanup *
-make_regfree_cleanup (regex_t *r)
-{
-  return make_cleanup (do_regfree_cleanup, r);
-}
-
-/* Return an xmalloc'd error message resulting from a regular
-   expression compilation failure.  */
-
-char *
-get_regcomp_error (int code, regex_t *rx)
-{
-  size_t length = regerror (code, rx, NULL, 0);
-  char *result = xmalloc (length);
-
-  regerror (code, rx, result, length);
-  return result;
-}
-
-/* Compile a regexp and throw an exception on error.  This returns a
-   cleanup to free the resulting pattern on success.  RX must not be
-   NULL.  */
-
-struct cleanup *
-compile_rx_or_error (regex_t *pattern, const char *rx, const char *message)
-{
-  int code;
-
-  gdb_assert (rx != NULL);
-
-  code = regcomp (pattern, rx, REG_NOSUB);
-  if (code != 0)
-    {
-      char *err = get_regcomp_error (code, pattern);
-
-      make_cleanup (xfree, err);
-      error (("%s: %s"), message, err);
-    }
-
-  return make_regfree_cleanup (pattern);
-}
diff --git a/gdb/common/gdb_regex.h b/gdb/common/gdb_regex.h
deleted file mode 100644
index c6eb67b..0000000
--- a/gdb/common/gdb_regex.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Portable <regex.h>.
-   Copyright (C) 2000-2015 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 COMMON_GDB_REGEX_H
-#define COMMON_GDB_REGEX_H 1
-
-#ifdef USE_INCLUDED_REGEX
-# include "xregex.h"
-#else
-/* Request 4.2 BSD regex functions.  */
-# define _REGEX_RE_COMP
-# include <regex.h>
-#endif
-
-struct cleanup *make_regfree_cleanup (regex_t *);
-char *get_regcomp_error (int, regex_t *);
-struct cleanup *compile_rx_or_error (regex_t *pattern, const char *rx,
-				     const char *message);
-
-#endif /* not COMMON_GDB_REGEX_H */