12.2.0: drop upstreamed make 4.4 patches

Bug: https://bugs.gentoo.org/884633
Signed-off-by: Sam James <sam@gentoo.org>

5 files changed, 6 insertions, 604 deletions

diff --git a/12.2.0/gentoo/78_all_Factor-out-jobserver_active_p.patch b/12.2.0/gentoo/78_all_Factor-out-jobserver_active_p.patch
deleted file mode 100644
index a4ae458..0000000
--- a/12.2.0/gentoo/78_all_Factor-out-jobserver_active_p.patch
+++ /dev/null
@@ -1,284 +0,0 @@
-https://bugs.gentoo.org/884633
-
-https://build.opensuse.org/package/view_file/devel:gcc/gcc12/gcc12-fifo-jobserver-support.patch
-https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=1270ccda70ca09f7d4fe76b5156dca8992bd77a6
-
-From 5037b72e71bac3bf15b16597e149601930094d4f Mon Sep 17 00:00:00 2001
-From: Martin Liska <mliska@suse.cz>
-Date: Tue, 9 Aug 2022 13:59:32 +0200
-Subject: [PATCH 1/4] Factor out jobserver_active_p.
-
-gcc/ChangeLog:
-
-	* gcc.cc (driver::detect_jobserver): Remove and move to
-	jobserver.h.
-	* lto-wrapper.cc (jobserver_active_p): Likewise.
-	(run_gcc): Likewise.
-	* opts-jobserver.h: New file.
-	* opts-common.cc (jobserver_info::jobserver_info): New function.
---- a/gcc/gcc.cc
-+++ b/gcc/gcc.cc
-@@ -27,6 +27,7 @@ CC recognizes how to compile each input file by suffixes in the file names.
- Once it knows which kind of compilation to perform, the procedure for
- compilation is specified by a string called a "spec".  */
- 
-+#define INCLUDE_STRING
- #include "config.h"
- #include "system.h"
- #include "coretypes.h"
-@@ -42,7 +43,7 @@ compilation is specified by a string called a "spec".  */
- #include "flags.h"
- #include "opts.h"
- #include "filenames.h"
--#include "spellcheck.h"
-+#include "opts-jobserver.h"
- 
- 
- 
-@@ -9178,38 +9179,9 @@ driver::final_actions () const
- void
- driver::detect_jobserver () const
- {
--  /* Detect jobserver and drop it if it's not working.  */
--  const char *makeflags = env.get ("MAKEFLAGS");
--  if (makeflags != NULL)
--    {
--      const char *needle = "--jobserver-auth=";
--      const char *n = strstr (makeflags, needle);
--      if (n != NULL)
--	{
--	  int rfd = -1;
--	  int wfd = -1;
--
--	  bool jobserver
--	    = (sscanf (n + strlen (needle), "%d,%d", &rfd, &wfd) == 2
--	       && rfd > 0
--	       && wfd > 0
--	       && is_valid_fd (rfd)
--	       && is_valid_fd (wfd));
--
--	  /* Drop the jobserver if it's not working now.  */
--	  if (!jobserver)
--	    {
--	      unsigned offset = n - makeflags;
--	      char *dup = xstrdup (makeflags);
--	      dup[offset] = '\0';
--
--	      const char *space = strchr (makeflags + offset, ' ');
--	      if (space != NULL)
--		strcpy (dup + offset, space);
--	      xputenv (concat ("MAKEFLAGS=", dup, NULL));
--	    }
--	}
--    }
-+  jobserver_info jinfo;
-+  if (!jinfo.is_active && !jinfo.skipped_makeflags.empty ())
-+    xputenv (jinfo.skipped_makeflags.c_str ());
- }
- 
- /* Determine what the exit code of the driver should be.  */
---- a/gcc/lto-wrapper.cc
-+++ b/gcc/lto-wrapper.cc
-@@ -37,6 +37,7 @@ along with GCC; see the file COPYING3.  If not see
-    ./ccCJuXGv.lto.ltrans.o
- */
- 
-+#define INCLUDE_STRING
- #include "config.h"
- #include "system.h"
- #include "coretypes.h"
-@@ -49,6 +50,8 @@ along with GCC; see the file COPYING3.  If not see
- #include "lto-section-names.h"
- #include "collect-utils.h"
- #include "opts-diagnostic.h"
-+#include "opt-suggestions.h"
-+#include "opts-jobserver.h"
- 
- /* Environment variable, used for passing the names of offload targets from GCC
-    driver to lto-wrapper.  */
-@@ -1336,35 +1339,6 @@ init_num_threads (void)
- #endif
- }
- 
--/* Test and return reason why a jobserver cannot be detected.  */
--
--static const char *
--jobserver_active_p (void)
--{
--  #define JS_PREFIX "jobserver is not available: "
--  #define JS_NEEDLE "--jobserver-auth="
--
--  const char *makeflags = getenv ("MAKEFLAGS");
--  if (makeflags == NULL)
--    return JS_PREFIX "%<MAKEFLAGS%> environment variable is unset";
--
--  const char *n = strstr (makeflags, JS_NEEDLE);
--  if (n == NULL)
--    return JS_PREFIX "%<" JS_NEEDLE "%> is not present in %<MAKEFLAGS%>";
--
--  int rfd = -1;
--  int wfd = -1;
--
--  if (sscanf (n + strlen (JS_NEEDLE), "%d,%d", &rfd, &wfd) == 2
--      && rfd > 0
--      && wfd > 0
--      && is_valid_fd (rfd)
--      && is_valid_fd (wfd))
--    return NULL;
--  else
--    return JS_PREFIX "cannot access %<" JS_NEEDLE "%> file descriptors";
--}
--
- /* Print link to -flto documentation with a hint message.  */
- 
- void
-@@ -1422,7 +1396,6 @@ run_gcc (unsigned argc, char *argv[])
-   bool jobserver_requested = false;
-   int auto_parallel = 0;
-   bool no_partition = false;
--  const char *jobserver_error = NULL;
-   bool fdecoded_options_first = true;
-   vec<cl_decoded_option> fdecoded_options;
-   fdecoded_options.create (16);
-@@ -1654,14 +1627,14 @@ run_gcc (unsigned argc, char *argv[])
-     }
-   else
-     {
--      jobserver_error = jobserver_active_p ();
--      if (jobserver && jobserver_error != NULL)
-+      jobserver_info jinfo;
-+      if (jobserver && !jinfo.is_active)
- 	{
- 	  /* Fall back to auto parallelism.  */
- 	  jobserver = 0;
- 	  auto_parallel = 1;
- 	}
--      else if (!jobserver && jobserver_error == NULL)
-+      else if (!jobserver && jinfo.is_active)
- 	{
- 	  parallel = 1;
- 	  jobserver = 1;
-@@ -1976,9 +1949,10 @@ cont:
- 
-       if (nr > 1)
- 	{
--	  if (jobserver_requested && jobserver_error != NULL)
-+	  jobserver_info jinfo;
-+	  if (jobserver_requested && !jinfo.is_active)
- 	    {
--	      warning (0, jobserver_error);
-+	      warning (0, jinfo.error_msg.c_str ());
- 	      print_lto_docs_link ();
- 	    }
- 	  else if (parallel == 0)
---- a/gcc/opts-common.cc
-+++ b/gcc/opts-common.cc
-@@ -17,6 +17,7 @@ You should have received a copy of the GNU General Public License
- along with GCC; see the file COPYING3.  If not see
- <http://www.gnu.org/licenses/>.  */
- 
-+#define INCLUDE_STRING
- #include "config.h"
- #include "system.h"
- #include "intl.h"
-@@ -25,6 +26,7 @@ along with GCC; see the file COPYING3.  If not see
- #include "options.h"
- #include "diagnostic.h"
- #include "spellcheck.h"
-+#include "opts-jobserver.h"
- 
- static void prune_options (struct cl_decoded_option **, unsigned int *);
- 
-@@ -2003,3 +2005,42 @@ void prepend_xassembler_to_collect_as_options (const char *collect_as_options,
-       obstack_1grow (o, '\'');
-     }
- }
-+
-+jobserver_info::jobserver_info ()
-+{
-+  /* Detect jobserver and drop it if it's not working.  */
-+  string js_needle = "--jobserver-auth=";
-+
-+  const char *envval = getenv ("MAKEFLAGS");
-+  if (envval != NULL)
-+    {
-+      string makeflags = envval;
-+      size_t n = makeflags.rfind (js_needle);
-+      if (n != string::npos)
-+	{
-+	  if (sscanf (makeflags.c_str () + n + js_needle.size (),
-+		      "%d,%d", &rfd, &wfd) == 2
-+	      && rfd > 0
-+	      && wfd > 0
-+	      && is_valid_fd (rfd)
-+	      && is_valid_fd (wfd))
-+	    is_active = true;
-+	  else
-+	    {
-+	      string dup = makeflags.substr (0, n);
-+	      size_t pos = makeflags.find (' ', n);
-+	      if (pos != string::npos)
-+		dup += makeflags.substr (pos);
-+	      skipped_makeflags = "MAKEFLAGS=" + dup;
-+	      error_msg
-+		= "cannot access %<" + js_needle + "%> file descriptors";
-+	    }
-+	}
-+      error_msg = "%<" + js_needle + "%> is not present in %<MAKEFLAGS%>";
-+    }
-+  else
-+    error_msg = "%<MAKEFLAGS%> environment variable is unset";
-+
-+  if (!error_msg.empty ())
-+    error_msg = "jobserver is not available: " + error_msg;
-+}
---- /dev/null
-+++ b/gcc/opts-jobserver.h
-@@ -0,0 +1,44 @@
-+/* GNU make's jobserver related functionality.
-+   Copyright (C) 2022 Free Software Foundation, Inc.
-+
-+This file is part of GCC.
-+
-+GCC 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, or (at your option) any later
-+version.
-+
-+GCC 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 GCC; see the file COPYING3.  If not see
-+<http://www.gnu.org/licenses/>.
-+
-+See dbgcnt.def for usage information.  */
-+
-+#ifndef GCC_JOBSERVER_H
-+#define GCC_JOBSERVER_H
-+
-+using namespace std;
-+
-+struct jobserver_info
-+{
-+  /* Default constructor.  */
-+  jobserver_info ();
-+
-+  /* Error message if there is a problem.  */
-+  string error_msg = "";
-+  /* Skipped MAKEFLAGS where --jobserver-auth is skipped.  */
-+  string skipped_makeflags = "";
-+  /* File descriptor for reading used for jobserver communication.  */
-+  int rfd = -1;
-+  /* File descriptor for writing used for jobserver communication.  */
-+  int wfd = -1;
-+  /* Return true if jobserver is active.  */
-+  bool is_active = false;
-+};
-+
-+#endif /* GCC_JOBSERVER_H */
--- 
-2.38.1
-
diff --git a/12.2.0/gentoo/79_all_lto-support-jobserver-style-fifo-for-recent-GNU-make.patch b/12.2.0/gentoo/79_all_lto-support-jobserver-style-fifo-for-recent-GNU-make.patch
deleted file mode 100644
index aa76db7..0000000
--- a/12.2.0/gentoo/79_all_lto-support-jobserver-style-fifo-for-recent-GNU-make.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-https://bugs.gentoo.org/884633
-
-https://build.opensuse.org/package/view_file/devel:gcc/gcc12/gcc12-fifo-jobserver-support.patch
-https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=53e3b2bf16a486c15c20991c6095f7be09012b55
-
-From 3e8b90a00ddfe9cbf5416842b19b84b1ab561e08 Mon Sep 17 00:00:00 2001
-From: Martin Liska <mliska@suse.cz>
-Date: Tue, 9 Aug 2022 13:59:36 +0200
-Subject: [PATCH 2/4] lto: support --jobserver-style=fifo for recent GNU make
-
-gcc/ChangeLog:
-
-	* opts-jobserver.h: Add one member.
-	* opts-common.cc (jobserver_info::jobserver_info): Parse FIFO
-	format of --jobserver-auth.
---- a/gcc/opts-common.cc
-+++ b/gcc/opts-common.cc
-@@ -2008,8 +2008,14 @@ void prepend_xassembler_to_collect_as_options (const char *collect_as_options,
- 
- jobserver_info::jobserver_info ()
- {
-+  /* Traditionally, GNU make uses opened pipes for jobserver-auth,
-+    e.g. --jobserver-auth=3,4.
-+    Starting with GNU make 4.4, one can use --jobserver-style=fifo
-+    and then named pipe is used: --jobserver-auth=fifo:/tmp/hcsparta.  */
-+
-   /* Detect jobserver and drop it if it's not working.  */
-   string js_needle = "--jobserver-auth=";
-+  string fifo_prefix = "fifo:";
- 
-   const char *envval = getenv ("MAKEFLAGS");
-   if (envval != NULL)
-@@ -2018,8 +2024,15 @@ jobserver_info::jobserver_info ()
-       size_t n = makeflags.rfind (js_needle);
-       if (n != string::npos)
- 	{
--	  if (sscanf (makeflags.c_str () + n + js_needle.size (),
--		      "%d,%d", &rfd, &wfd) == 2
-+	  string ending = makeflags.substr (n + js_needle.size ());
-+	  if (ending.find (fifo_prefix) == 0)
-+	    {
-+	      ending = ending.substr (fifo_prefix.size ());
-+	      pipe_path = ending.substr (0, ending.find (' '));
-+	      is_active = true;
-+	    }
-+	  else if (sscanf (makeflags.c_str () + n + js_needle.size (),
-+			   "%d,%d", &rfd, &wfd) == 2
- 	      && rfd > 0
- 	      && wfd > 0
- 	      && is_valid_fd (rfd)
---- a/gcc/opts-jobserver.h
-+++ b/gcc/opts-jobserver.h
-@@ -37,6 +37,8 @@ struct jobserver_info
-   int rfd = -1;
-   /* File descriptor for writing used for jobserver communication.  */
-   int wfd = -1;
-+  /* Named pipe path.  */
-+  string pipe_path = "";
-   /* Return true if jobserver is active.  */
-   bool is_active = false;
- };
--- 
-2.38.1
-
diff --git a/12.2.0/gentoo/80_all_lto-respect-jobserver-in-parallel-WPA-streaming.patch b/12.2.0/gentoo/80_all_lto-respect-jobserver-in-parallel-WPA-streaming.patch
deleted file mode 100644
index 587d9f8..0000000
--- a/12.2.0/gentoo/80_all_lto-respect-jobserver-in-parallel-WPA-streaming.patch
+++ /dev/null
@@ -1,225 +0,0 @@
-https://bugs.gentoo.org/884633
-
-https://build.opensuse.org/package/view_file/devel:gcc/gcc12/gcc12-fifo-jobserver-support.patch
-https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=fed766af32ed6cd371016cc24e931131e19b4eb1
-
-From e8b2576a98e7c8ce374c179cd650f1f9422ec1ca Mon Sep 17 00:00:00 2001
-From: Martin Liska <mliska@suse.cz>
-Date: Tue, 9 Aug 2022 13:59:39 +0200
-Subject: [PATCH 3/4] lto: respect jobserver in parallel WPA streaming
-
-	PR lto/106328
-
-gcc/ChangeLog:
-
-	* opts-jobserver.h (struct jobserver_info): Add pipefd.
-	(jobserver_info::connect): New.
-	(jobserver_info::disconnect): Likewise.
-	(jobserver_info::get_token): Likewise.
-	(jobserver_info::return_token): Likewise.
-	* opts-common.cc: Implement the new functions.
-
-gcc/lto/ChangeLog:
-
-	* lto.cc (wait_for_child): Decrement nruns once a process
-	finishes.
-	(stream_out_partitions): Use job server if active.
-	(do_whole_program_analysis): Likewise.
---- a/gcc/lto/lto.cc
-+++ b/gcc/lto/lto.cc
-@@ -18,6 +18,7 @@ You should have received a copy of the GNU General Public License
- along with GCC; see the file COPYING3.  If not see
- <http://www.gnu.org/licenses/>.  */
- 
-+#define INCLUDE_STRING
- #include "config.h"
- #include "system.h"
- #include "coretypes.h"
-@@ -54,11 +55,17 @@ along with GCC; see the file COPYING3.  If not see
- #include "attribs.h"
- #include "builtins.h"
- #include "lto-common.h"
-+#include "opts-jobserver.h"
- 
--
--/* Number of parallel tasks to run, -1 if we want to use GNU Make jobserver.  */
-+/* Number of parallel tasks to run.  */
- static int lto_parallelism;
- 
-+/* Number of active WPA streaming processes.  */
-+static int nruns = 0;
-+
-+/* GNU make's jobserver info.  */
-+static jobserver_info *jinfo = NULL;
-+
- /* Return true when NODE has a clone that is analyzed (i.e. we need
-    to load its body even if the node itself is not needed).  */
- 
-@@ -205,6 +212,12 @@ wait_for_child ()
- 		     "streaming subprocess was killed by signal");
-     }
-   while (!WIFEXITED (status) && !WIFSIGNALED (status));
-+
-+    --nruns;
-+
-+    /* Return token to the jobserver if active.  */
-+    if (jinfo != NULL && jinfo->is_active)
-+      jinfo->return_token ();
- }
- #endif
- 
-@@ -228,25 +241,35 @@ stream_out_partitions (char *temp_filename, int blen, int min, int max,
- 		       bool ARG_UNUSED (last))
- {
- #ifdef HAVE_WORKING_FORK
--  static int nruns;
--
-   if (lto_parallelism <= 1)
-     {
-       stream_out_partitions_1 (temp_filename, blen, min, max);
-       return;
-     }
- 
--  /* Do not run more than LTO_PARALLELISM streamings
--     FIXME: we ignore limits on jobserver.  */
-   if (lto_parallelism > 0 && nruns >= lto_parallelism)
--    {
--      wait_for_child ();
--      nruns --;
--    }
-+    wait_for_child ();
-+
-   /* If this is not the last parallel partition, execute new
-      streaming process.  */
-   if (!last)
-     {
-+      if (jinfo != NULL && jinfo->is_active)
-+	while (true)
-+	  {
-+	    if (jinfo->get_token ())
-+	      break;
-+	    if (nruns > 0)
-+	      wait_for_child ();
-+	    else
-+	      {
-+		/* There are no free tokens, lets do the job outselves.  */
-+		stream_out_partitions_1 (temp_filename, blen, min, max);
-+		asm_nodes_output = true;
-+		return;
-+	      }
-+	  }
-+
-       pid_t cpid = fork ();
- 
-       if (!cpid)
-@@ -264,10 +287,12 @@ stream_out_partitions (char *temp_filename, int blen, int min, int max,
-   /* Last partition; stream it and wait for all children to die.  */
-   else
-     {
--      int i;
-       stream_out_partitions_1 (temp_filename, blen, min, max);
--      for (i = 0; i < nruns; i++)
-+      while (nruns > 0)
- 	wait_for_child ();
-+
-+      if (jinfo != NULL && jinfo->is_active)
-+	jinfo->disconnect ();
-     }
-   asm_nodes_output = true;
- #else
-@@ -460,9 +485,14 @@ do_whole_program_analysis (void)
- 
-   lto_parallelism = 1;
- 
--  /* TODO: jobserver communication is not supported, yet.  */
-   if (!strcmp (flag_wpa, "jobserver"))
--    lto_parallelism = param_max_lto_streaming_parallelism;
-+    {
-+      jinfo = new jobserver_info ();
-+      if (jinfo->is_active)
-+	jinfo->connect ();
-+
-+      lto_parallelism = param_max_lto_streaming_parallelism;
-+    }
-   else
-     {
-       lto_parallelism = atoi (flag_wpa);
---- a/gcc/opts-common.cc
-+++ b/gcc/opts-common.cc
-@@ -2057,3 +2057,43 @@ jobserver_info::jobserver_info ()
-   if (!error_msg.empty ())
-     error_msg = "jobserver is not available: " + error_msg;
- }
-+
-+void
-+jobserver_info::connect ()
-+{
-+  if (!pipe_path.empty ())
-+    pipefd = open (pipe_path.c_str (), O_RDWR);
-+}
-+
-+void
-+jobserver_info::disconnect ()
-+{
-+  if (!pipe_path.empty ())
-+    {
-+      gcc_assert (close (pipefd) == 0);
-+      pipefd = -1;
-+    }
-+}
-+
-+bool
-+jobserver_info::get_token ()
-+{
-+  int fd = pipe_path.empty () ? rfd : pipefd;
-+  char c;
-+  unsigned n = read (fd, &c, 1);
-+  if (n != 1)
-+    {
-+      gcc_assert (errno == EAGAIN);
-+      return false;
-+    }
-+  else
-+    return true;
-+}
-+
-+void
-+jobserver_info::return_token ()
-+{
-+  int fd = pipe_path.empty () ? wfd : pipefd;
-+  char c = 'G';
-+  gcc_assert (write (fd, &c, 1) == 1);
-+}
---- a/gcc/opts-jobserver.h
-+++ b/gcc/opts-jobserver.h
-@@ -29,6 +29,18 @@ struct jobserver_info
-   /* Default constructor.  */
-   jobserver_info ();
- 
-+  /* Connect to the server.  */
-+  void connect ();
-+
-+  /* Disconnect from the server.  */
-+  void disconnect ();
-+
-+  /* Get token from the server.  */
-+  bool get_token ();
-+
-+  /* Return token to the server.  */
-+  void return_token ();
-+
-   /* Error message if there is a problem.  */
-   string error_msg = "";
-   /* Skipped MAKEFLAGS where --jobserver-auth is skipped.  */
-@@ -39,6 +51,8 @@ struct jobserver_info
-   int wfd = -1;
-   /* Named pipe path.  */
-   string pipe_path = "";
-+  /* Pipe file descriptor.  */
-+  int pipefd = -1;
-   /* Return true if jobserver is active.  */
-   bool is_active = false;
- };
--- 
-2.38.1
-
diff --git a/12.2.0/gentoo/81_all_jobserver-fix-fifo-mode-by-opening-pipe-in-proper-mo.patch b/12.2.0/gentoo/81_all_jobserver-fix-fifo-mode-by-opening-pipe-in-proper-mo.patch
deleted file mode 100644
index de5626f..0000000
--- a/12.2.0/gentoo/81_all_jobserver-fix-fifo-mode-by-opening-pipe-in-proper-mo.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-https://bugs.gentoo.org/884633
-
-https://build.opensuse.org/package/view_file/devel:gcc/gcc12/gcc12-fifo-jobserver-support.patch
-https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=3f1c2f89f6b8b8d23a9072f8549b0a2c1de06b03
-
-From 9474892bb967747637d7f4e45320a93e726824c3 Mon Sep 17 00:00:00 2001
-From: Martin Liska <mliska@suse.cz>
-Date: Tue, 16 Aug 2022 08:22:29 +0200
-Subject: [PATCH 4/4] jobserver: fix fifo mode by opening pipe in proper mode
-
-The current jobserver_info relies on non-blocking FDs,
-thus one the pipe in such mode.
-
-gcc/ChangeLog:
-
-	* opts-common.cc (jobserver_info::connect): Open fifo
-	in non-blocking mode.
---- a/gcc/opts-common.cc
-+++ b/gcc/opts-common.cc
-@@ -2062,7 +2062,7 @@ void
- jobserver_info::connect ()
- {
-   if (!pipe_path.empty ())
--    pipefd = open (pipe_path.c_str (), O_RDWR);
-+    pipefd = open (pipe_path.c_str (), O_RDWR | O_NONBLOCK);
- }
- 
- void
--- 
-2.38.1
-
diff --git a/12.2.0/gentoo/README.history b/12.2.0/gentoo/README.history
index 9d111f5..29fd78e 100644
--- a/12.2.0/gentoo/README.history
+++ b/12.2.0/gentoo/README.history
@@ -1,3 +1,9 @@
+7		25 Dec 2022
+	- 78_all_Factor-out-jobserver_active_p.patch
+	- 79_all_lto-support-jobserver-style-fifo-for-recent-GNU-make.patch
+	- 80_all_lto-respect-jobserver-in-parallel-WPA-streaming.patch
+	- 81_all_jobserver-fix-fifo-mode-by-opening-pipe-in-proper-mo.patch
+
 6		17 Dec 2022
 	U 30_all_tar_libstdc++-link.patch