diff --git a/gdb-linux_perf-bundle.patch b/gdb-linux_perf-bundle.patch
index b8bc3e8..aeb4f10 100644
--- a/gdb-linux_perf-bundle.patch
+++ b/gdb-linux_perf-bundle.patch
@@ -2,7 +2,7 @@ Index: gdb-7.11.1/gdb/nat/linux-btrace.h
 ===================================================================
 --- gdb-7.11.1.orig/gdb/nat/linux-btrace.h	2016-02-10 04:19:39.000000000 +0100
 +++ gdb-7.11.1/gdb/nat/linux-btrace.h	2016-08-19 20:49:18.735477251 +0200
-@@ -28,6 +28,176 @@
+@@ -28,6 +28,177 @@
  #  include <linux/perf_event.h>
  #endif
  
@@ -11,6 +11,7 @@ Index: gdb-7.11.1/gdb/nat/linux-btrace.h
 +# error "PERF_ATTR_SIZE_VER5_BUNDLE && !HAVE_LINUX_PERF_EVENT_H"
 +#endif
 +#ifndef PERF_ATTR_SIZE_VER5
++#define PERF_ATTR_SIZE_VER5
 +#define perf_event_mmap_page perf_event_mmap_page_bundle
 +// kernel-headers-3.10.0-493.el7.x86_64/usr/include/linux/perf_event.h
 +/*
@@ -205,3 +206,16 @@ Index: gdb-7.11.1/gdb/configure.ac
  #endif
    ]]), [perf_event=yes], [perf_event=no])
    if test "$perf_event" != yes; then
+--- gdb-7.11.1/gdb/gdb.c-orig	2016-02-10 04:19:39.000000000 +0100
++++ gdb-7.11.1/gdb/gdb.c	2016-08-23 09:15:13.169650953 +0200
+@@ -25,6 +25,10 @@ main (int argc, char **argv)
+ {
+   struct captured_main_args args;
+ 
++  // RHEL DTS bundle:
++  extern void __libipt_init(void);
++  __libipt_init();
++
+   memset (&args, 0, sizeof args);
+   args.argc = argc;
+   args.argv = argv;
diff --git a/gdb.spec b/gdb.spec
index 8b3e806..90b906c 100644
--- a/gdb.spec
+++ b/gdb.spec
@@ -27,7 +27,7 @@ Version: 7.11.1
 
 # The release always contains a leading reserved number, start it at 1.
 # `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
-Release: 80%{?dist}
+Release: 81%{?dist}
 
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain and GFDL
 Group: Development/Debuggers
@@ -1457,6 +1457,9 @@ then
 fi
 
 %changelog
+* Tue Aug 23 2016 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.11.1-81.fc24
+- [dts+el7] [x86*] Bundle libipt - fix its initialization (RH BZ 1256513).
+
 * Mon Aug 22 2016 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.11.1-80.fc24
 - [dts] Upgrade libstdc++-v3-python to 6.1.1-20160817.
 
diff --git a/v1.5-libipt-static.patch b/v1.5-libipt-static.patch
index 93bc0f8..477b6c4 100644
--- a/v1.5-libipt-static.patch
+++ b/v1.5-libipt-static.patch
@@ -9,3 +9,14 @@
    ${LIBIPT_FILES}
  )
  
+--- processor-trace-1.5/libipt/src/posix/init.c-orig	2016-04-07 08:52:14.000000000 +0200
++++ processor-trace-1.5/libipt/src/posix/init.c	2016-08-23 09:04:11.540176668 +0200
+@@ -29,7 +29,7 @@
+ #include "pt_ild.h"
+ 
+ 
+-static void __attribute__((constructor)) init(void)
++void __libipt_init(void)
+ {
+ 	/* Initialize the Intel(R) Processor Trace instruction decoder. */
+ 	pt_ild_init();