2012-11-28 Markus Metzger <markus.t.metzger@intel.com>

gdb/
	* configure.ac: Check for linux/perf_event.h.
	* config.in: Regenerated.
	* configure: Regenerated.

gdb/gdbserver/
	* configure.ac: Check for linux/perf_event.h.
	* config.in: Regenerated.
	* configure: Regenerated.

gdb/ChangeLog

@@ -1,3 +1,9 @@
+2012-11-28  Markus Metzger <markus.t.metzger@intel.com>
+
+	* configure.ac: Check for linux/perf_event.h.
+	* config.in: Regenerated.
+	* configure: Regenerated.
+
 2012-11-28  Yao Qi  <yao@codesourcery.com>
 
 	* breakpoint.c (_initialize_breakpoint): Call add_alias_cmd to

gdb/config.in

@@ -222,6 +222,9 @@
 /* Define to 1 if you have the <link.h> header file. */
 #undef HAVE_LINK_H
 
+/* Define to 1 if you have the <linux/perf_event.h> header file. */
+#undef HAVE_LINUX_PERF_EVENT_H
+
 /* Define to 1 if you have the <locale.h> header file. */
 #undef HAVE_LOCALE_H
 

gdb/configure

@@ -8893,7 +8893,7 @@ for ac_header in nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \
 		  sys/reg.h sys/debugreg.h sys/select.h sys/syscall.h \
 		  sys/types.h sys/wait.h wait.h termios.h termio.h \
 		  sgtty.h unistd.h elf_hp.h locale.h \
-		  dlfcn.h sys/socket.h sys/un.h
+		  dlfcn.h sys/socket.h sys/un.h linux/perf_event.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"

gdb/configure.ac

@@ -1082,7 +1082,7 @@ AC_CHECK_HEADERS([nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \
 		  sys/reg.h sys/debugreg.h sys/select.h sys/syscall.h \
 		  sys/types.h sys/wait.h wait.h termios.h termio.h \
 		  sgtty.h unistd.h elf_hp.h locale.h \
-		  dlfcn.h sys/socket.h sys/un.h])
+		  dlfcn.h sys/socket.h sys/un.h linux/perf_event.h])
 AC_CHECK_HEADERS(link.h, [], [],
 [#if HAVE_SYS_TYPES_H
 # include <sys/types.h>

gdb/gdbserver/ChangeLog

@@ -1,3 +1,9 @@
+2012-11-28  Markus Metzger <markus.t.metzger@intel.com>
+
+	* configure.ac: Check for linux/perf_event.h.
+	* config.in: Regenerated.
+	* configure: Regenerated.
+
 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
 
 	* hostio.c (handle_readlink): Decrease buffer size

gdb/gdbserver/config.in

@@ -76,6 +76,9 @@
 /* Define to 1 if you have the <linux/elf.h> header file. */
 #undef HAVE_LINUX_ELF_H
 
+/* Define to 1 if you have the <linux/perf_event.h> header file. */
+#undef HAVE_LINUX_PERF_EVENT_H
+
 /* Define if the target supports register sets. */
 #undef HAVE_LINUX_REGSETS
 

gdb/gdbserver/configure

@@ -4419,7 +4419,7 @@ $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cach
   cd "$ac_popdir"
 
 
-for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h 		 proc_service.h sys/procfs.h thread_db.h linux/elf.h 		 stdlib.h unistd.h 		 errno.h fcntl.h signal.h sys/file.h malloc.h 		 sys/ioctl.h netinet/in.h sys/socket.h netdb.h 		 netinet/tcp.h arpa/inet.h sys/wait.h wait.h sys/un.h
+for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h 		 proc_service.h sys/procfs.h thread_db.h linux/elf.h 		 stdlib.h unistd.h 		 errno.h fcntl.h signal.h sys/file.h malloc.h 		 sys/ioctl.h netinet/in.h sys/socket.h netdb.h 		 netinet/tcp.h arpa/inet.h sys/wait.h wait.h sys/un.h linux/perf_event.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"

gdb/gdbserver/configure.ac

@@ -55,7 +55,8 @@ AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
 		 stdlib.h unistd.h dnl
 		 errno.h fcntl.h signal.h sys/file.h malloc.h dnl
 		 sys/ioctl.h netinet/in.h sys/socket.h netdb.h dnl
-		 netinet/tcp.h arpa/inet.h sys/wait.h wait.h sys/un.h)
+		 netinet/tcp.h arpa/inet.h sys/wait.h wait.h sys/un.h dnl
+		 linux/perf_event.h)
 AC_CHECK_FUNCS(pread pwrite pread64 readlink)
 AC_REPLACE_FUNCS(vasprintf vsnprintf)