[PATCH v2 05/16] don't check for string.h or strings.h

[Tom Tromey]

Now that we are using the gnulib string.h module, we don't need to
check for string.h or strings.h.  This removes the last few checks
from the source and from the configure scripts.

2013-11-06  Tom Tromey  <tromey@redhat.com>

	* configure: Rebuild.
	* common/common.m4 (GDB_AC_COMMON): Don't check for string.h or
	strings.h.

2013-11-06  Tom Tromey  <tromey@redhat.com>

	* server.h: Don't check HAVE_STRING_H.
	* gdbreplay.c: Don't check HAVE_STRING_H.
	* configure: Rebuild.
---
 gdb/ChangeLog             | 6 ++++++
 gdb/common/common.m4      | 1 -
 gdb/configure             | 2 +-
 gdb/gdbserver/ChangeLog   | 6 ++++++
 gdb/gdbserver/configure   | 2 +-
 gdb/gdbserver/gdbreplay.c | 2 --
 gdb/gdbserver/server.h    | 2 --
 7 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/gdb/common/common.m4 b/gdb/common/common.m4
index ad2f293..1ce5330 100644
--- a/gdb/common/common.m4
+++ b/gdb/common/common.m4
@@ -25,7 +25,6 @@ AC_DEFUN([GDB_AC_COMMON], [
   AM_LANGINFO_CODESET
 
   AC_CHECK_HEADERS(linux/perf_event.h locale.h memory.h signal.h dnl
-                   string.h strings.h dnl
 		   sys/resource.h sys/socket.h sys/syscall.h dnl
 		   sys/un.h sys/wait.h dnl
 		   thread_db.h wait.h)
diff --git a/gdb/configure b/gdb/configure
index 1728d09..5136178 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -10667,7 +10667,7 @@ $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
   fi
 
 
-  for ac_header in linux/perf_event.h locale.h memory.h signal.h                    string.h strings.h 		   sys/resource.h sys/socket.h sys/syscall.h 		   sys/un.h sys/wait.h 		   thread_db.h wait.h
+  for ac_header in linux/perf_event.h locale.h memory.h signal.h 		   sys/resource.h sys/socket.h sys/syscall.h 		   sys/un.h sys/wait.h 		   thread_db.h wait.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure
index 6bef97c..096c7b3 100755
--- a/gdb/gdbserver/configure
+++ b/gdb/gdbserver/configure
@@ -5420,7 +5420,7 @@ $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
   fi
 
 
-  for ac_header in linux/perf_event.h locale.h memory.h signal.h                    string.h strings.h 		   sys/resource.h sys/socket.h sys/syscall.h 		   sys/un.h sys/wait.h 		   thread_db.h wait.h
+  for ac_header in linux/perf_event.h locale.h memory.h signal.h 		   sys/resource.h sys/socket.h sys/syscall.h 		   sys/un.h sys/wait.h 		   thread_db.h wait.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
diff --git a/gdb/gdbserver/gdbreplay.c b/gdb/gdbserver/gdbreplay.c
index 5e64f6d..1f823e0 100644
--- a/gdb/gdbserver/gdbreplay.c
+++ b/gdb/gdbserver/gdbreplay.c
@@ -38,9 +38,7 @@
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
 #endif
-#ifdef HAVE_STRING_H
 #include <string.h>
-#endif
 #include <unistd.h>
 #ifdef HAVE_NETINET_IN_H
 #include <netinet/in.h>
diff --git a/gdb/gdbserver/server.h b/gdb/gdbserver/server.h
index 05724e0..32cf416 100644
--- a/gdb/gdbserver/server.h
+++ b/gdb/gdbserver/server.h
@@ -41,9 +41,7 @@
 /* For gnulib's PATH_MAX.  */
 #include "pathmax.h"
 
-#ifdef HAVE_STRING_H
 #include <string.h>
-#endif
 
 #ifdef HAVE_ALLOCA_H
 #include <alloca.h>
-- 
1.8.1.4