diff --git a/.gitignore b/.gitignore
index be2f65f..05a08ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,3 +60,4 @@
 /systemtap-4.5-0.202102101544git8d5e0abc542c.tar.gz
 /systemtap-4.5.tar.gz
 /systemtap-4.6.tar.gz
+/systemtap-4.7.tar.gz
diff --git a/rhbz1972798.patch b/rhbz1972798.patch
deleted file mode 100644
index e93607c..0000000
--- a/rhbz1972798.patch
+++ /dev/null
@@ -1,19 +0,0 @@
-commit 2c11a115bdbe41a7f064ccd32b41c76c5b7c516d
-Author: Martin Cermak <mcermak@redhat.com>
-Date:   Wed Dec 1 14:04:57 2021 +0100
-
-    tapset/linux/nfs.stp:  Fix rhbz1972798
-
-diff --git a/tapset/linux/nfs.stp b/tapset/linux/nfs.stp
-index 28f0b90ed..232289e3b 100644
---- a/tapset/linux/nfs.stp
-+++ b/tapset/linux/nfs.stp
-@@ -979,7 +979,7 @@ probe nfs.aop.readpages = kernel.function ("nfs_readpages") !,
-         ino = $mapping->host->i_ino
- 
-         nr_pages = $nr_pages
--        file = $filp
-+        file = @choose_defined($filp, $file)
- 
-         rpages = __nfs_rpages($mapping->host)
-         rsize  = __nfs_server_rsize($mapping->host)
diff --git a/rhbz2025054python3.patch b/rhbz2025054python3.patch
deleted file mode 100644
index 7f5f40c..0000000
--- a/rhbz2025054python3.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-commit 241f53050f441808e673d19b42008779f555f484 (HEAD)
-Author: Frank Ch. Eigler <fche@redhat.com>
-Date:   Fri Nov 19 22:22:45 2021 -0500
-
-    configury: let python3 be python3
-    
-    Our baroque heuristics for identifying python2/3 under their various
-    historical aliases is showing its age.  On some modern distros,
-    /usr/bin/python is to be positively NOT used.  Fixing configure.ac
-    $PYTHON3 search to only look for python3, and not even consider
-    $PYTHON_UNKNOWN.  At some point we'll want to simplify further, and
-    get rid of python2 remnants.
-
-diff --git a/configure b/configure
-index 6d0d53992636..962323156181 100755
---- a/configure
-+++ b/configure
-@@ -9350,49 +9350,7 @@ fi
- as_fn_append ac_configure_args " python='$PYTHON' pyexecdir='$pyexecdir'"
- 
- # Now let's try to find python version 3.
--if test "x$PYTHON_UNKNOWN" != "xno" -a "x$ac_cv_python_unknown_version" = "x3"; then
--   # Extract the first word of "python", so it can be a program name with args.
--set dummy python; ac_word=$2
--{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
--$as_echo_n "checking for $ac_word... " >&6; }
--if ${ac_cv_path_PYTHON3+:} false; then :
--  $as_echo_n "(cached) " >&6
--else
--  case $PYTHON3 in
--  [\\/]* | ?:[\\/]*)
--  ac_cv_path_PYTHON3="$PYTHON3" # Let the user override the test with a path.
--  ;;
--  *)
--  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
--for as_dir in $PATH
--do
--  IFS=$as_save_IFS
--  test -z "$as_dir" && as_dir=.
--    for ac_exec_ext in '' $ac_executable_extensions; do
--  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
--    ac_cv_path_PYTHON3="$as_dir/$ac_word$ac_exec_ext"
--    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
--    break 2
--  fi
--done
--  done
--IFS=$as_save_IFS
--
--  ;;
--esac
--fi
--PYTHON3=$ac_cv_path_PYTHON3
--if test -n "$PYTHON3"; then
--  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON3" >&5
--$as_echo "$PYTHON3" >&6; }
--else
--  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
--$as_echo "no" >&6; }
--fi
--
--
--else
--   for ac_prog in python3 python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python3.1 python3.0
-+for ac_prog in python3 python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python3.1 python3.0
- do
-   # Extract the first word of "$ac_prog", so it can be a program name with args.
- set dummy $ac_prog; ac_word=$2
-@@ -9438,7 +9396,6 @@ fi
- done
- test -n "$PYTHON3" || PYTHON3=":"
- 
--fi
- python3_basename=$(basename "$PYTHON3")
- 
- cat >>confdefs.h <<_ACEOF
-diff --git a/configure.ac b/configure.ac
-index b0a823604ca3..d1b1247637bb 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -88,12 +88,8 @@ fi
- AS_VAR_APPEND([ac_configure_args], [" python='$PYTHON' pyexecdir='$pyexecdir'"])
- 
- # Now let's try to find python version 3.
--if test "x$PYTHON_UNKNOWN" != "xno" -a "x$ac_cv_python_unknown_version" = "x3"; then
--   AC_PATH_PROG([PYTHON3], [python])
--else
--   AC_PATH_PROGS([PYTHON3],
--		 [python3 python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python3.1 python3.0], [:])
--fi
-+AC_PATH_PROGS([PYTHON3],
-+              	 [python3 python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python3.1 python3.0], [:])
- python3_basename=$(basename "$PYTHON3")
- AC_DEFINE_UNQUOTED([PYTHON3_BASENAME], "${python3_basename}",
- 		   [Base name of the python3 interpreter binary.])
diff --git a/rhbz2027683.patch b/rhbz2027683.patch
deleted file mode 100644
index 9ca6b52..0000000
--- a/rhbz2027683.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-commit 39b5233271b997811632871e1b6620a89b384fe8
-Author: Martin Cermak <mcermak@redhat.com>
-Date:   Thu Jan 20 18:18:00 2022 +0100
-
-    Fix python probing rhbz2027683
-
-diff --git a/tapset/python.stp b/tapset/python.stp
-new file mode 100644
-index 000000000..b5d06fcd9
---- /dev/null
-+++ b/tapset/python.stp
-@@ -0,0 +1,17 @@
-+/* Systemtap tapset to make it easier to trace Python */
-+
-+/*
-+   Define python.function.entry/return:
-+*/
-+probe python.function.entry = process("/usr/lib*/libpython*.so*").mark("function__entry")
-+{
-+    filename = user_string($arg1);
-+    funcname = user_string($arg2);
-+    lineno = $arg3;
-+}
-+probe python.function.return = process("/usr/lib*/libpython*.so*").mark("function__return")
-+{
-+    filename = user_string($arg1);
-+    funcname = user_string($arg2);
-+    lineno = $arg3;
-+}
diff --git a/rhbz2039207.patch b/rhbz2039207.patch
deleted file mode 100644
index a966d16..0000000
--- a/rhbz2039207.patch
+++ /dev/null
@@ -1,80 +0,0 @@
-commit 5abded54b
-Author: Stan Cox <scox@redhat.com>
-Date:   Fri Jan 28 15:28:27 2022 -0500
-
-    Attempt to access string in userspace if kernel access fails
-    
-    Add kernel_or_user_string_quoted(_utf16 _utf32) tapsets to handle
-    situations where a kernelspace access was assumed but string is in
-    userspace.
-
-diff --git a/tapset/linux/conversions.stp b/tapset/linux/conversions.stp
-index 82f535f6c..d3d3a0b5a 100644
---- a/tapset/linux/conversions.stp
-+++ b/tapset/linux/conversions.stp
-@@ -72,6 +72,17 @@ function kernel_string_quoted:string (addr:long)
- 		    (unsigned long)(uintptr_t)STAP_ARG_addr);
- %}
- 
-+/**
-+ * sfunction kernel_or_user_string_quoted - Retrieves and quotes string from kernel or user memory
-+ *
-+ * @addr: the kernel or user memory address to retrieve the string from
-+ *
-+ * Similar to kernel_string_quoted except user memory is a fallback method
-+ */
-+function kernel_or_user_string_quoted:string (addr:long) {
-+  try { return string_quoted(kernel_string(addr)) } catch { return string_quoted(user_string(addr)) }
-+}
-+
- /**
-  * sfunction kernel_string_n - Retrieves string of given length from kernel memory
-  * @addr: The kernel address to retrieve the string from
-@@ -160,6 +171,16 @@ function kernel_string_quoted_utf32:string (addr:long) {
-   try { return string_quoted(kernel_string_utf32(addr)) } catch { return sprintf("0x%x", addr) }
- }
- 
-+/**
-+ * sfunction kernel_or_user_string_quoted_utf32 - Retrieves and quotes UTF-32 string from kernel or user memory
-+ *
-+ * @addr: the kernel or user memory address to retrieve the string from
-+ *
-+ * Similar to kernel_string_quoted_utf32 except user memory is a fallback method
-+ */
-+function kernel_or_user_string_quoted_utf32:string (addr:long) {
-+ try { return string_quoted(kernel_string_utf32(addr)) } catch { return string_quoted(user_string_utf32(addr)) }
-+}
- 
- /**
-  * sfunction kernel_string_utf16 - Retrieves UTF-16 string from kernel memory
-@@ -242,6 +263,17 @@ function kernel_string_quoted_utf16:string (addr:long) {
-   try { return string_quoted(kernel_string_utf16(addr)) } catch { return sprintf("0x%x", addr) }
- }
- 
-+/**
-+ * sfunction kernel_or_user_string_quoted_utf16 - Retrieves and quotes UTF-16 string from kernel or user memory
-+ *
-+ * @addr: the kernel or user memory address to retrieve the string from
-+ *
-+ * Similar to kernel_string_quoted_utf16 except uses user memory as a fallback method
-+ */
-+function kernel_or_user_string_quoted_utf16:string (addr:long) {
-+ try { return string_quoted(kernel_string_utf16(addr)) } catch { return string_quoted(user_string_utf16(addr)) }
-+}
-+
- 
- /**
-  * sfunction kernel_long - Retrieves a long value stored in kernel memory
-diff --git a/tapsets.cxx b/tapsets.cxx
-index 8fc5146e2..8b8f1cad5 100644
---- a/tapsets.cxx
-+++ b/tapsets.cxx
-@@ -3757,7 +3757,7 @@ dwarf_pretty_print::print_chars (Dwarf_Die* start_type, target_symbol* e,
-       return false;
-     }
- 
--  string function = userspace_p ? "user_string_quoted" : "kernel_string_quoted";
-+  string function = userspace_p ? "user_string_quoted" : "kernel_or_user_string_quoted";
-   Dwarf_Word size = (Dwarf_Word) -1;
-   dwarf_formudata (dwarf_attr_integrate (&type, DW_AT_byte_size, &attr), &size);
-   switch (size)
diff --git a/rhbz2041526.patch b/rhbz2041526.patch
deleted file mode 100644
index c387e01..0000000
--- a/rhbz2041526.patch
+++ /dev/null
@@ -1,167 +0,0 @@
-diff --git a/tapset/linux/ioscheduler.stp b/tapset/linux/ioscheduler.stp
-index abb24dac9..3096a73ea 100644
---- a/tapset/linux/ioscheduler.stp
-+++ b/tapset/linux/ioscheduler.stp
-@@ -11,7 +11,9 @@
- // </tapsetdescription>
- %{
- #include <linux/blkdev.h>
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,14,0)
- #include <linux/elevator.h>
-+#endif
- %}
- 
- /**
-@@ -76,7 +78,8 @@ probe ioscheduler.elv_completed_request
- 	elevator_name = kernel_string(
- 		@choose_defined($q->elevator->type->elevator_name,
- 			@choose_defined($q->elevator->elevator_type->elevator_name,
--                                        $q->elevator->elevator_name)), "")
-+                                        @choose_defined($q->elevator->elevator_name,
-+                                                        0))), "")
- 	if($rq == 0)  {
- 		disk_major = -1
- 		disk_minor = -1
-@@ -114,7 +117,8 @@ probe ioscheduler.elv_add_request.kp =
- 	elevator_name = kernel_string(
- 		@choose_defined($q->elevator->type->elevator_name,
- 			@choose_defined($q->elevator->elevator_type->elevator_name,
--                                        $q->elevator->elevator_name)), "")
-+                                        @choose_defined($q->elevator->elevator_name,
-+                                                        0))), "")
- 	q = $q
- 	if($rq == 0)  {
- 		disk_major = -1
-@@ -152,7 +156,8 @@ probe ioscheduler.elv_add_request.tp = kernel.trace("block_rq_insert") ?
-         elevator_name = kernel_string(
- 			@choose_defined($rq->q->elevator->type->elevator_name,
- 				@choose_defined($rq->q->elevator->elevator_type->elevator_name,
--                                                $rq->q->elevator->elevator_name)), "")
-+                                                @choose_defined($rq->q->elevator->elevator_name,
-+                                                                0))), "")
- 	rq = $rq
- 
- 	if ($rq == 0 || $rq->rq_disk ==0) {
-@@ -201,7 +206,8 @@ probe ioscheduler_trace.elv_completed_request
-         elevator_name = kernel_string(
- 			@choose_defined($rq->q->elevator->type->elevator_name,
- 				@choose_defined($rq->q->elevator->elevator_type->elevator_name,
--                                                $rq->q->elevator->elevator_name)), "")
-+                                                @choose_defined($rq->q->elevator->elevator_name,
-+                                                                0))), "")
- 
- 	rq = $rq
- 
-@@ -237,7 +243,8 @@ probe ioscheduler_trace.elv_issue_request
-         elevator_name = kernel_string(
- 			@choose_defined($rq->q->elevator->type->elevator_name,
- 				@choose_defined($rq->q->elevator->elevator_type->elevator_name,
--                                                $rq->q->elevator->elevator_name)), "")
-+                                                @choose_defined($rq->q->elevator->elevator_name,
-+                                                                0))), "")
- 	rq = $rq
- 
- 	if ($rq == 0 || $rq->rq_disk ==0) {
-@@ -272,7 +279,8 @@ probe ioscheduler_trace.elv_requeue_request
-         elevator_name = kernel_string(
- 			@choose_defined($rq->q->elevator->type->elevator_name,
- 				@choose_defined($rq->q->elevator->elevator_type->elevator_name,
--                                                $rq->q->elevator->elevator_name)), "")
-+                                                @choose_defined($rq->q->elevator->elevator_name,
-+                                                                0))), "")
- 	rq = $rq
- 
- 	if ($rq == 0 || $rq->rq_disk ==0) {
-@@ -306,7 +314,8 @@ probe ioscheduler_trace.elv_abort_request
-         elevator_name = kernel_string(
- 			@choose_defined($rq->q->elevator->type->elevator_name,
- 				@choose_defined($rq->q->elevator->elevator_type->elevator_name,
--                                                $rq->q->elevator->elevator_name)), "")
-+                                                @choose_defined($rq->q->elevator->elevator_name,
-+                                                                0))), "")
- 	rq = $rq
- 
- 	if ($rq == 0 || $rq->rq_disk ==0) {
-@@ -364,6 +373,9 @@ probe ioscheduler_trace.unplug_timer = kernel.trace("block_unplug_timer") ?
- 
- function disk_major_from_request:long(var_q:long)
- %{ /* pure */
-+#ifndef _ELEVATOR_H
-+        STAP_ERROR ("unsupported (PR28634)");
-+#else
- 	struct request_queue *q = (struct request_queue *)((uintptr_t)STAP_ARG_var_q);
- 
- 	/* We need to make sure there isn't a deref hazard here when
-@@ -382,10 +394,14 @@ function disk_major_from_request:long(var_q:long)
- 		STAP_RETVALUE = kread(&(rq_disk->major));
- 	}
- 	CATCH_DEREF_FAULT();
-+#endif
- %}
- 
- function disk_minor_from_request:long(var_q:long)
- %{ /* pure */
-+#ifndef _ELEVATOR_H
-+        STAP_ERROR ("unsupported (PR28634)");
-+#else
- 	struct request_queue *q = (struct request_queue *)((uintptr_t)STAP_ARG_var_q);
- 
- 	/* We need to make sure there isn't a deref hazard here when
-@@ -404,4 +420,6 @@ function disk_minor_from_request:long(var_q:long)
- 		STAP_RETVALUE = kread(&(rq_disk->first_minor));
- 	}
- 	CATCH_DEREF_FAULT();
-+#endif
- %}
-+
-diff --git a/testsuite/systemtap.examples/io/iostat-scsi.stp b/testsuite/systemtap.examples/io/iostat-scsi.stp
-index 6b1bf19ea..3faf32fe9 100755
---- a/testsuite/systemtap.examples/io/iostat-scsi.stp
-+++ b/testsuite/systemtap.examples/io/iostat-scsi.stp
-@@ -26,6 +26,7 @@ probe module("sd_mod").function("sd_init_command") !,
- %(kernel_v >= "2.6.31" %?
- %{
- #include <linux/blkdev.h>
-+#include <linux/blk-mq.h>
- %}
- 
- function get_nr_sectors:long(rq:long)
-@@ -47,13 +48,24 @@ probe sd_prep_fn = module("sd_mod").function("sd_prep_fn") !,
-   _cmd_flags = $rq->cmd_flags
- }
- 
-+function scsi_cmd_to_rq(scmd) {
-+    return scmd - @cast_module_sizeof("kernel", "request")
-+}
-+
- probe sd_init_command = module("sd_mod").function("sd_init_command") !,
- 			kernel.function("sd_init_command")
- {
--  device = kernel_string(@choose_defined($cmd, $SCpnt)->request->rq_disk->disk_name)
--  sector_size = @choose_defined($cmd, $SCpnt)->device->sector_size
--  nr_sectors = get_nr_sectors(@choose_defined($cmd, $SCpnt)->request)
--  _cmd_flags = @choose_defined($cmd, $SCpnt)->request->cmd_flags
-+    sector_size = @choose_defined($cmd, $SCpnt)->device->sector_size
-+    # Kernel commits aa8e25e5006aac52c943c84e9056ab488630ee19 2266a2def97ce11ec979b6c58a1b637a16eca7dd
-+    if (@defined(@choose_defined($cmd, $SCpnt)->request)) {
-+      device = kernel_string(@choose_defined($cmd, $SCpnt)->request->rq_disk->disk_name)
-+      nr_sectors = get_nr_sectors(@choose_defined($cmd, $SCpnt)->request)
-+      _cmd_flags = @choose_defined($cmd, $SCpnt)->request->cmd_flags
-+    } else {
-+      device = kernel_string(@cast(scsi_cmd_to_rq(@choose_defined($cmd, $SCpnt)), "request", "kernel")->rq_disk->disk_name)
-+      nr_sectors = get_nr_sectors(scsi_cmd_to_rq(@choose_defined($cmd, $SCpnt)))
-+      _cmd_flags = @cast(scsi_cmd_to_rq(@choose_defined($cmd, $SCpnt)), "request", "kernel")->cmd_flags
-+  }
- }
- 
- probe sd_prep_fn !, sd_init_command
-@@ -71,7 +83,8 @@ probe sd_prep_fn !, sd_init_command
- probe module("st").function("st_do_scsi").call !,
-       kernel.function("st_do_scsi").call
- {
--  device = kernel_string($STp->disk->disk_name)
-+  # Kernel commit 45938335d0a9773d65a82a7ca722bb76e4b997a8
-+  device = kernel_string(@choose_defined($STp->disk->disk_name, $STp->name))
-   devices[device] = 1
-   if ($direction)
-     writes[device] <<< $bytes
diff --git a/rhbz2047256.patch b/rhbz2047256.patch
deleted file mode 100644
index 08260cd..0000000
--- a/rhbz2047256.patch
+++ /dev/null
@@ -1,179 +0,0 @@
-diff --git a/analysis.cxx b/analysis.cxx
-index a7a579e..d0d6a4f 100644
---- a/analysis.cxx
-+++ b/analysis.cxx
-@@ -7,6 +7,7 @@
- // later version.
- 
- #include "config.h"
-+#include "session.h"
- 
- #ifdef HAVE_DYNINST
- 
-@@ -46,6 +47,8 @@ analysis::analysis(string name)
- 	char *name_str = strdup(name.c_str());
- 	sts = NULL;
- 	co = NULL;
-+	SymtabAPI::Symtab *symTab;
-+	bool isParsable;
- 
- 	// Use cached information if available
- 	if (cached_info.find(name) != cached_info.end()) {
-@@ -56,6 +59,9 @@ analysis::analysis(string name)
- 
- 	// Not not seen before
- 	// Create a new binary code object from the filename argument
-+	isParsable = SymtabAPI::Symtab::openFile(symTab, name_str);
-+	if(!isParsable) goto cleanup;
-+
- 	sts = new SymtabCodeSource(name_str);
- 	if(!sts) goto cleanup;
- 
-@@ -143,39 +149,40 @@ static const MachRegister dyninst_register_64[] = {
- static const MachRegister dyninst_register_32[1]; // No 32-bit support
- 
- #elif defined(__powerpc__)
-+/* For ppc64 still use the ppc32 register names */
- static const MachRegister dyninst_register_64[] = {
--    ppc64::r0,
--    ppc64::r1,
--    ppc64::r2,
--    ppc64::r3,
--    ppc64::r4,
--    ppc64::r5,
--    ppc64::r6,
--    ppc64::r7,
--    ppc64::r8,
--    ppc64::r9,
--    ppc64::r10,
--    ppc64::r11,
--    ppc64::r12,
--    ppc64::r13,
--    ppc64::r14,
--    ppc64::r15,
--    ppc64::r16,
--    ppc64::r17,
--    ppc64::r18,
--    ppc64::r19,
--    ppc64::r20,
--    ppc64::r21,
--    ppc64::r22,
--    ppc64::r23,
--    ppc64::r24,
--    ppc64::r25,
--    ppc64::r26,
--    ppc64::r27,
--    ppc64::r28,
--    ppc64::r29,
--    ppc64::r30,
--    ppc64::r31
-+    ppc32::r0,
-+    ppc32::r1,
-+    ppc32::r2,
-+    ppc32::r3,
-+    ppc32::r4,
-+    ppc32::r5,
-+    ppc32::r6,
-+    ppc32::r7,
-+    ppc32::r8,
-+    ppc32::r9,
-+    ppc32::r10,
-+    ppc32::r11,
-+    ppc32::r12,
-+    ppc32::r13,
-+    ppc32::r14,
-+    ppc32::r15,
-+    ppc32::r16,
-+    ppc32::r17,
-+    ppc32::r18,
-+    ppc32::r19,
-+    ppc32::r20,
-+    ppc32::r21,
-+    ppc32::r22,
-+    ppc32::r23,
-+    ppc32::r24,
-+    ppc32::r25,
-+    ppc32::r26,
-+    ppc32::r27,
-+    ppc32::r28,
-+    ppc32::r29,
-+    ppc32::r30,
-+    ppc32::r31
- };
- 
- static const MachRegister dyninst_register_32[] = {
-@@ -218,14 +225,26 @@ static const MachRegister dyninst_register_32[] = {
- typedef map<string, LivenessAnalyzer*> precomputed_liveness;
- static precomputed_liveness cached_liveness;
- 
--int liveness(string executable,
-+int liveness(systemtap_session& s,
-+	     target_symbol *e,
-+	     string executable,
- 	     Dwarf_Addr addr,
- 	     location_context ctx)
- {
-+  try{
-+	// Doing this inside a try/catch because dyninst may require
-+	// too much memory to parse the binary.
- 	// should cache the executable names like the other things
- 	analysis func_to_analyze(executable);
- 	MachRegister r;
- 
-+	// Punt if unsuccessful in parsing binary
-+	if (!func_to_analyze.co){
-+		s.print_warning(_F("liveness analysis unable to parse binary %s",
-+				   executable.c_str()), e->tok);
-+		return 0;
-+	}
-+
- 	// Determine whether 32-bit or 64-bit code as the register names are different in dyninst
- 	int reg_width = func_to_analyze.co->cs()->getAddressWidth();
- 
-@@ -282,6 +301,11 @@ int liveness(string executable,
- 	bool used;
- 	la->query(iloc, LivenessAnalyzer::Before, r, used);
- 	return (used ? 1 : -1);
-+  } catch (std::bad_alloc & ex){
-+    s.print_warning(_F("unable to allocate memory for liveness analysis of %s",
-+				   executable.c_str()), e->tok);
-+    return 0;
-+  }
- }
- 
- #endif // HAVE_DYNINST
-diff --git a/analysis.h b/analysis.h
-index 9b6d115..6bea675 100644
---- a/analysis.h
-+++ b/analysis.h
-@@ -17,13 +17,15 @@
- 
- #ifdef HAVE_DYNINST
- 
--extern int liveness(std::string executable,
-+extern int liveness(systemtap_session& s,
-+		    target_symbol *e,
-+		    std::string executable,
- 		    Dwarf_Addr location,
- 		    location_context ctx);
- 
- #else
- 
--#define liveness(executable, location, var) (0)
-+#define liveness(session, target, executable, location, var) (0)
- 
- #endif // HAVE_DYNINST
- #endif // ANALYSIS_H
-diff --git a/tapsets.cxx b/tapsets.cxx
-index 60794bb..8fc5146 100644
---- a/tapsets.cxx
-+++ b/tapsets.cxx
-@@ -4732,7 +4732,7 @@ dwarf_var_expanding_visitor::visit_target_symbol (target_symbol *e)
- 
-       // Now that have location information check if change to variable has any effect
-       if (lvalue) {
--	      if (liveness(q.dw.mod_info->elf_path, addr, ctx) < 0) {
-+	      if (liveness(q.sess, e, q.dw.mod_info->elf_path, addr, ctx) < 0) {
- 		      q.sess.print_warning(_F("write at %p will have no effect",
- 					      (void *)addr), e->tok);
- 	      }
diff --git a/sdt-asm-glibc.patch b/sdt-asm-glibc.patch
deleted file mode 100644
index 0aa9261..0000000
--- a/sdt-asm-glibc.patch
+++ /dev/null
@@ -1,154 +0,0 @@
-commit ecab2afea46099b4e7dfd551462689224afdbe3a
-Author: Stan Cox <scox@redhat.com>
-Date:   Wed Dec 1 16:19:22 2021 -0500
-
-    Handle user supplied sdt probe argument template
-    
-    User supplied templates were erroneously removed by commit eaa15b047,
-    which complicated the template expansion. To do the above the
-    expansion of STAP_PROBE_ASM(provider, fooprobe,
-    STAP_PROBE_ASM_TEMPLATE(3)) adds an unused argument:
-    STAP_PROBE_ASM(provider, fooprobe, /*template expansion*/ "%[SDT..]..",
-    "use _SDT_ASM_TEMPLATE") A supplied template
-    STAP_PROBE_ASM(provider, fooprobe, "4@%rdx 8@%rax") is left alone.  If
-    the varargs has 2 args (the fake "use ..") then macro expansion
-    inserts the expanded string, otherwise "4@.." becomes an ascii op.
-
-diff --git a/includes/sys/sdt.h b/includes/sys/sdt.h
-index 28d236d91..24d5e01c3 100644
---- a/includes/sys/sdt.h
-+++ b/includes/sys/sdt.h
-@@ -290,7 +290,7 @@ __extension__ extern unsigned long long __sdt_unsp;
-   _SDT_ASM_1(.purgem _SDT_TYPE_)					      \
-   _SDT_ASM_1(.purgem _SDT_TYPE)
- 
--#define _SDT_ASM_BODY(provider, name, pack_args, args)			      \
-+#define _SDT_ASM_BODY(provider, name, pack_args, args, ...)		      \
-   _SDT_DEF_MACROS							      \
-   _SDT_ASM_1(990:	_SDT_NOP)					      \
-   _SDT_ASM_3(		.pushsection .note.stapsdt,_SDT_ASM_AUTOGROUP,"note") \
-@@ -417,9 +417,9 @@ __extension__ extern unsigned long long __sdt_unsp;
-    counted, so we don't have to worry about the behavior of macros
-    called without any arguments.  */
- 
--#ifdef SDT_USE_VARIADIC
- #define _SDT_NARG(...) __SDT_NARG(__VA_ARGS__, 12,11,10,9,8,7,6,5,4,3,2,1,0)
- #define __SDT_NARG(_0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12, N, ...) N
-+#ifdef SDT_USE_VARIADIC
- #define _SDT_PROBE_N(provider, name, N, ...) \
-   _SDT_PROBE(provider, name, N, (__VA_ARGS__))
- #define STAP_PROBEV(provider, name, ...) \
-@@ -468,9 +468,15 @@ __extension__ extern unsigned long long __sdt_unsp;
-     Note that these can use operand templates like %0 or %[name],
-     and likewise they must write %%reg for a literal operand of %reg.  */
- 
-+#define _SDT_ASM_BODY_1(p,n,...) _SDT_ASM_BODY(p,n,_SDT_ASM_SUBSTR,(__VA_ARGS__))
-+#define _SDT_ASM_BODY_2(p,n,...) _SDT_ASM_BODY(p,n,/*_SDT_ASM_STRING */,__VA_ARGS__)
-+#define _SDT_ASM_BODY_N2(p,n,no,...) _SDT_ASM_BODY_ ## no(p,n,__VA_ARGS__)
-+#define _SDT_ASM_BODY_N1(p,n,no,...) _SDT_ASM_BODY_N2(p,n,no,__VA_ARGS__)
-+#define _SDT_ASM_BODY_N(p,n,...) _SDT_ASM_BODY_N1(p,n,_SDT_NARG(0, __VA_ARGS__),__VA_ARGS__)
-+
- #if __STDC_VERSION__ >= 199901L
- # define STAP_PROBE_ASM(provider, name, ...)		\
--  _SDT_ASM_BODY(provider, name, /*_SDT_ASM_STRING */, __VA_ARGS__)	\
-+  _SDT_ASM_BODY_N(provider, name, __VA_ARGS__)					\
-   _SDT_ASM_BASE
- # define STAP_PROBE_ASM_OPERANDS(n, ...) _SDT_ASM_OPERANDS_##n(__VA_ARGS__)
- #else
-@@ -478,7 +484,7 @@ __extension__ extern unsigned long long __sdt_unsp;
-   _SDT_ASM_BODY(provider, name, /* _SDT_ASM_STRING */, (args))	\
-   _SDT_ASM_BASE
- #endif
--#define STAP_PROBE_ASM_TEMPLATE(n)	_SDT_ASM_TEMPLATE_##n
-+#define STAP_PROBE_ASM_TEMPLATE(n) _SDT_ASM_TEMPLATE_##n,"use _SDT_ASM_TEMPLATE_"
- 
- 
- /* DTrace compatible macro names.  */
-diff --git a/testsuite/systemtap.base/sdt_casm.c b/testsuite/systemtap.base/sdt_casm.c
-index 1cff23c5f..9b357086c 100644
---- a/testsuite/systemtap.base/sdt_casm.c
-+++ b/testsuite/systemtap.base/sdt_casm.c
-@@ -3,6 +3,7 @@
- int main()
- {
-     int x = 42;
-+    int y = 43;
-     __asm__ __volatile__ (
-             STAP_PROBE_ASM(testsuite, probe0, STAP_PROBE_ASM_TEMPLATE(0))
-             );
-@@ -10,5 +11,9 @@ int main()
-             STAP_PROBE_ASM(testsuite, probe1, STAP_PROBE_ASM_TEMPLATE(1))
-             :: STAP_PROBE_ASM_OPERANDS(1, x)
-             );
-+    // Create a template to test explicit template support
-+    __asm__ __volatile__ (
-+			  STAP_PROBE_ASM(testsuite, probe2, -4@%[ARG1] -4@%[ARG2])
-+			  :: [ARG1] "rm" (x), [ARG2] "rm" (y));
-     return 0;
- }
-diff --git a/testsuite/systemtap.base/sdt_casm.exp b/testsuite/systemtap.base/sdt_casm.exp
-index 5791cb2b9..0cd1cb517 100644
---- a/testsuite/systemtap.base/sdt_casm.exp
-+++ b/testsuite/systemtap.base/sdt_casm.exp
-@@ -18,7 +18,8 @@ proc cleanup_handler { verbose } {
- 
- set script $srcdir/$subdir/$test.stp
- set ::result_string {PASS: probe0
--PASS: probe1}
-+PASS: probe1
-+PASS: probe2}
- 
- set asm_flags [sdt_includes]
- set asm_flags "$asm_flags additional_flags=-std=c99"
-diff --git a/testsuite/systemtap.base/sdt_casm.stp b/testsuite/systemtap.base/sdt_casm.stp
-index 4f2539c93..530a79175 100644
---- a/testsuite/systemtap.base/sdt_casm.stp
-+++ b/testsuite/systemtap.base/sdt_casm.stp
-@@ -10,3 +10,11 @@ probe process.mark("probe1")
-     else
-         printf("FAIL: %s (%d != 42)\n", $$name, $arg1)
- }
-+
-+probe process.mark("probe2") 
-+{
-+    if ($arg1 == 42 && $arg2 == 43)
-+        printf("PASS: %s\n", $$name)
-+    else
-+        printf("FAIL: %s (%d/%d != 42/43)\n", $$name, $arg1, $arg2)
-+}
-commit 209b5a19c (HEAD -> master, origin/master, origin/HEAD)
-Author: Stan Cox <scox@redhat.com>
-Date:   Tue Dec 7 09:55:01 2021 -0500
-
-    sys/sdt.h fp constraints: aarch64, s390
-    
-    Remove float constraints as per commit 1d3653936 but for aarch64 and s390.
-
-commit 1d3653936 (HEAD -> master, origin/master, origin/HEAD)
-Author: Frank Ch. Eigler <fche@redhat.com>
-Date:   Mon Dec 6 12:06:06 2021 -0500
-
-    sys/sdt.h fp constraints cont'd, x86-64 edition
-    
-    It appears that various versions of gcc continue to show signs of
-    confusion at our newly offered asm-operand alternatives for floating
-    point sdt.h marker parameters.
-    
-    e.g., https://bugzilla.redhat.com/show_bug.cgi?id=2028798
-    
-    We may need to restore previous constraints broadly, forcing the
-    compiler to plop floating point parameters into integer storage.
-
---- a/includes/sys/sdt.h
-+++ b/includes/sys/sdt.h
-@@ -102,9 +102,5 @@
- # define STAP_SDT_ARG_CONSTRAINT        nZr
- # elif defined __x86_64__
--# define STAP_SDT_ARG_CONSTRAINT norfxy
--# elif defined __aarch64__
--# define STAP_SDT_ARG_CONSTRAINT norw
--# elif defined __s390__ || defined __s390x__
--# define STAP_SDT_ARG_CONSTRAINT        norf
-+# define STAP_SDT_ARG_CONSTRAINT norx
- # else
- # define STAP_SDT_ARG_CONSTRAINT        nor
diff --git a/sources b/sources
index b4b4a67..b708a2e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (systemtap-4.6.tar.gz) = 835b45597e9de0ea17857b47d542c87d155cb5c772f8595f41845a25ff06b862cb9c4b635292c3a6c66cb5255a07eee3af7cb7861110a4a05f545a4b35f11402
+SHA512 (systemtap-4.7.tar.gz) = 7d7c213dc4f7c5430f81763668da21403fbc351d1701b1096eb1ad233e3f0325e35f01dfd0a33e75f277b26fdde88c46d42dd32e32e4d4f27a45d53e2dd0f831
diff --git a/systemtap.spec b/systemtap.spec
index c0b1e8f..cb48f40 100644
--- a/systemtap.spec
+++ b/systemtap.spec
@@ -117,8 +117,8 @@ m     stapdev  stapdev
 
 
 Name: systemtap
-Version: 4.6
-Release: 11%{?release_override}%{?dist}
+Version: 4.7
+Release: 1%{?release_override}%{?dist}
 # for version, see also configure.ac
 
 
@@ -154,14 +154,6 @@ License: GPLv2+
 URL: http://sourceware.org/systemtap/
 Source: ftp://sourceware.org/pub/systemtap/releases/systemtap-%{version}.tar.gz
 
-Patch1: rhbz2025054python3.patch
-Patch2: rhbz1972798.patch
-Patch3: sdt-asm-glibc.patch
-Patch4: rhbz2041526.patch
-Patch5: rhbz2027683.patch
-Patch6: rhbz2047256.patch
-Patch7: rhbz2039207.patch
-
 # Build*
 BuildRequires: make
 BuildRequires: gcc-c++
@@ -582,14 +574,6 @@ systemtap-runtime-virthost machine to execute systemtap scripts.
 %prep
 %setup -q
 
-%patch1 -p1
-%patch2 -p1
-%patch3 -p1
-%patch4 -p1
-%patch5 -p1
-%patch6 -p1
-%patch7 -p1
-
 %build
 
 # Enable/disable the dyninst pure-userspace backend
@@ -756,6 +740,9 @@ install -m 644 initscript/logrotate.stap-server $RPM_BUILD_ROOT%{_sysconfdir}/lo
 %if %{with_systemd}
 mkdir -p $RPM_BUILD_ROOT%{_unitdir}
 touch $RPM_BUILD_ROOT%{_unitdir}/systemtap.service
+# RHBZ2070857
+mkdir -p $RPM_BUILD_ROOT%{_presetdir}
+echo 'enable systemtap.service' > $RPM_BUILD_ROOT%{_presetdir}/42-systemtap.preset
 install -m 644 initscript/systemtap.service $RPM_BUILD_ROOT%{_unitdir}/systemtap.service
 mkdir -p $RPM_BUILD_ROOT%{_sbindir}
 install -m 755 initscript/systemtap $RPM_BUILD_ROOT%{_sbindir}/systemtap-service
@@ -937,7 +924,8 @@ exit 0
 
 %post initscript
 %if %{with_systemd}
-    /bin/systemctl enable systemtap.service >/dev/null 2>&1 || :
+    # RHBZ2070857 - use systemd presets instead
+    # /bin/systemctl enable systemtap.service >/dev/null 2>&1 || :
 %else
     /sbin/chkconfig --add systemtap
 %endif
@@ -1090,6 +1078,7 @@ exit 0
 %files devel -f systemtap.lang
 %{_bindir}/stap
 %{_bindir}/stap-prep
+%{_bindir}/stap-profile-annotate
 %{_bindir}/stap-report
 %dir %{_datadir}/systemtap
 %{_datadir}/systemtap/runtime
@@ -1190,6 +1179,7 @@ exit 0
 
 %files initscript
 %if %{with_systemd}
+%{_presetdir}/42-systemtap.preset
 %{_unitdir}/systemtap.service
 %{_sbindir}/systemtap-service
 %else
@@ -1285,6 +1275,10 @@ exit 0
 
 # PRERELEASE
 %changelog
+* Mon May 02 2022 Frank Ch. Eigler <fche@redhat.com> - 4.7-1
+- Upstream release, see wiki page below for detailed notes.
+  https://sourceware.org/systemtap/wiki/SystemTapReleases
+
 * Wed Feb 2 2022 Stan Cox <scox@redhat.com> - 4.6-11
 - rhbz2039207: Attempt userspace string access if kernel access fails