Fix/gcc9 cpp17 support

gcc/9/patches/0001-Changes-for-AmigaOS-version-of-gcc.patch

@@ -1,7 +1,7 @@
 From 9511ecf6645337c5cdc31e5c61a1cfb132f16ba4 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Tue, 17 Feb 2015 20:25:55 +0100
-Subject: [PATCH 01/31] Changes for AmigaOS version of gcc.
+Subject: [PATCH 01/32] Changes for AmigaOS version of gcc.
 
 ---
  fixincludes/configure                 |   1 +

gcc/9/patches/0002-Added-new-function-attribute-lineartags-and-pragma-a.patch

@@ -1,7 +1,7 @@
 From 892a378d609a1b622e6fd6259078d3cfca9c9717 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Fri, 14 Nov 2014 20:03:56 +0100
-Subject: [PATCH 02/31] Added new function attribute "lineartags" and pragma
+Subject: [PATCH 02/32] Added new function attribute "lineartags" and pragma
  "amigaos tagtype".
 
 Functions that have the lineartags attribute are assumed to be functions

gcc/9/patches/0003-Disable-.machine-directive-generation.patch

@@ -1,7 +1,7 @@
 From f80203a95b03a0ccfa6212ff7cf5cc742782e571 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Thu, 9 Jul 2015 06:54:37 +0200
-Subject: [PATCH 03/31] Disable .machine directive generation.
+Subject: [PATCH 03/32] Disable .machine directive generation.
 
 It breaks manual args to the assembler with different flavor,
 e.g., -Wa,-m440. This is probably not the right fix.

gcc/9/patches/0004-The-default-link-mode-is-static-for-AmigaOS.patch

@@ -1,7 +1,7 @@
 From f43ead8f261f824ad2f32a1115c206f4b6574e52 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Wed, 2 Dec 2015 20:56:33 +0100
-Subject: [PATCH 04/31] The default link mode is static for AmigaOS.
+Subject: [PATCH 04/32] The default link mode is static for AmigaOS.
 
 Changed the g++ driver to reflect this.
 ---

gcc/9/patches/0005-Disable-the-usage-of-dev-urandom-when-compiling-for-.patch

@@ -1,7 +1,7 @@
 From 93b70f37543c86db068f00da18672cfdd96988b8 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Wed, 2 Dec 2015 21:39:42 +0100
-Subject: [PATCH 05/31] Disable the usage of /dev/urandom when compiling for
+Subject: [PATCH 05/32] Disable the usage of /dev/urandom when compiling for
  AmigaOS.
 
 ---

gcc/9/patches/0006-Expand-arg-zero-on-AmigaOS-using-the-PROGDIR-assign.patch

@@ -1,7 +1,7 @@
 From d994439847182f153ca7a25f718e47eb9ecaa456 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Sat, 5 Dec 2015 13:17:26 +0100
-Subject: [PATCH 06/31] Expand arg zero on AmigaOS using the PROGDIR: assign.
+Subject: [PATCH 06/32] Expand arg zero on AmigaOS using the PROGDIR: assign.
 
 This should make sure that the proper relative paths are computed during
 process_command().

gcc/9/patches/0007-Some-AmigaOS-4.x-compability-changes-for-posix-threa.patch

@@ -1,7 +1,7 @@
 From 8ba761c3761a87cdf6a5ece5b7fa5c225e001003 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Thu, 21 Jan 2016 20:46:59 +0100
-Subject: [PATCH 07/31] Some AmigaOS 4.x compability changes for posix thread
+Subject: [PATCH 07/32] Some AmigaOS 4.x compability changes for posix thread
  support.
 
 ---

gcc/9/patches/0008-Added-libstc-support-for-AmigaOS.patch

@@ -1,7 +1,7 @@
 From ad7ead8f8064e66ea8508f3dcba43f62a489a41b Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Fri, 22 Jan 2016 20:04:50 +0100
-Subject: [PATCH 08/31] Added libstc++ support for AmigaOS.
+Subject: [PATCH 08/32] Added libstc++ support for AmigaOS.
 
 ---
  libstdc++-v3/config/os/amigaos/ctype_base.h        |  59 +++++++

gcc/9/patches/0009-Enable-libatomic-for-ppc-amigaos.patch

@@ -1,7 +1,7 @@
 From 330c0d98c44e822fbe5795bd7b203143358eefe1 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Fri, 3 Mar 2017 08:52:48 +0100
-Subject: [PATCH 09/31] Enable libatomic for ppc-amigaos.
+Subject: [PATCH 09/32] Enable libatomic for ppc-amigaos.
 
 It is not really finished yet.
 ---

gcc/9/patches/0010-Implement-libat_lock_n-and-libat_unlock_n.patch

@@ -1,7 +1,7 @@
 From fb4f1673a62e828fd3fa74decd2771942ea709ac Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Wed, 23 May 2018 10:54:19 +0200
-Subject: [PATCH 10/31] Implement libat_lock_n() and libat_unlock_n().
+Subject: [PATCH 10/32] Implement libat_lock_n() and libat_unlock_n().
 
 ---
  libatomic/config/amigaos/lock.c | 58 ++++++++++++++++++++++++++++++++---------

gcc/9/patches/0011-Pretend-C99-compatibility.patch

@@ -1,7 +1,7 @@
 From 7ddd0aa30703bee23ed45739d8e7bf464e2f8fca Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Sat, 4 Mar 2017 07:39:21 +0100
-Subject: [PATCH 11/31] Pretend C99 compatibility.
+Subject: [PATCH 11/32] Pretend C99 compatibility.
 
 At least newlib is not fully C99 compatible because it doesn't expose
 various C99 function if __STRICT_ANSI__ is declared. Also it misses

gcc/9/patches/0012-Add-amigaos-stdint.h-for-libatomic.patch

@@ -1,7 +1,7 @@
 From 32119abeec42cdc7617a8b4e13f3bd7d2d9532fa Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Tue, 3 Apr 2018 19:52:01 +0200
-Subject: [PATCH 12/31] Add amigaos-stdint.h for libatomic.
+Subject: [PATCH 12/32] Add amigaos-stdint.h for libatomic.
 
 ---
  gcc/config.gcc                                      | 2 +-

gcc/9/patches/0013-Rerun-make-maint-deps-in-libiberty.patch

@@ -1,7 +1,7 @@
 From f6986271e33195dc5448ba24c5acc88dd9244c1a Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Wed, 4 Apr 2018 22:48:33 +0200
-Subject: [PATCH 13/31] Rerun make maint-deps in libiberty.
+Subject: [PATCH 13/32] Rerun make maint-deps in libiberty.
 
 ---
  libiberty/Makefile.in | 36 ++++++++++++++++++++++--------------

gcc/9/patches/0014-Add-custom-implementation-of-various-env-related-fun.patch

@@ -1,7 +1,7 @@
 From ac3c290c64a13ae833ae83c952d3eb4d437be46a Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Wed, 4 Apr 2018 23:50:48 +0200
-Subject: [PATCH 14/31] Add custom implementation of various env-related
+Subject: [PATCH 14/32] Add custom implementation of various env-related
  functions.
 
 No official clib does support unsetenv() but this is required by newer gcc.

gcc/9/patches/0015-Define-va_startlinear-and-va_getlinearva.patch

@@ -1,7 +1,7 @@
 From 6e09fc8c45f87629dd31bcf61acae35afa0edee9 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Thu, 5 Apr 2018 19:56:45 +0200
-Subject: [PATCH 15/31] Define va_startlinear and va_getlinearva.
+Subject: [PATCH 15/32] Define va_startlinear and va_getlinearva.
 
 These were usually defined in the clibs' stdarg.h. As we have now
 changed the include path order, clibs' stdarg.h is never included.

gcc/9/patches/0016-Fix-r2-restoring-in-the-epilog-of-baserel-restoring-.patch

@@ -1,7 +1,7 @@
 From 30ecab0d0356aab11461e6eae0de522b649f67fd Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Tue, 17 Apr 2018 22:02:09 +0200
-Subject: [PATCH 16/31] Fix r2 restoring in the epilog of baserel-restoring
+Subject: [PATCH 16/32] Fix r2 restoring in the epilog of baserel-restoring
  functions.
 
 ---

gcc/9/patches/0017-Avoid-section-anchors-in-the-baserel-mode.patch

@@ -1,7 +1,7 @@
 From 945d91a324e0201bfe89d0b261b416017d69d5ea Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Thu, 19 Apr 2018 21:00:30 +0200
-Subject: [PATCH 17/31] Avoid section anchors in the baserel mode.
+Subject: [PATCH 17/32] Avoid section anchors in the baserel mode.
 
 ---
  gcc/config/rs6000/amigaos-protos.h |  1 +

gcc/9/patches/0018-Respect-nostdinc-also-for-SDK-includes.patch

@@ -1,7 +1,7 @@
 From 468b1096ebe3abe0fbe27fc65463c97c0fc4ec03 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Fri, 20 Apr 2018 20:04:30 +0200
-Subject: [PATCH 18/31] Respect -nostdinc also for SDK includes.
+Subject: [PATCH 18/32] Respect -nostdinc also for SDK includes.
 
 ---
  gcc/config/rs6000/amigaos.h | 4 +---

gcc/9/patches/0019-Add-_Static_warning.patch

@@ -1,7 +1,7 @@
 From 3d6faadb51e79eb97b4cd3273abb62648f0deb5c Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Tue, 24 Apr 2018 22:46:21 +0200
-Subject: [PATCH 19/31] Add _Static_warning().
+Subject: [PATCH 19/32] Add _Static_warning().
 
 This acts very similar to _Static_assert() but produces a warning
 rather than an compiler error.

gcc/9/patches/0020-Add-tagtype-attribute-that-can-be-passed-to-enum-con.patch

@@ -1,7 +1,7 @@
 From 6d8c18fa473b71fed3819df0c600c4c191d234eb Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Tue, 24 Apr 2018 06:29:13 +0200
-Subject: [PATCH 20/31] Add tagtype attribute that can be passed to enum
+Subject: [PATCH 20/32] Add tagtype attribute that can be passed to enum
  constants.
 
 The tagtype attribute can be applied to enum constants in order to annotate

gcc/9/patches/0021-Rename-lineartags-to-checktags.patch

@@ -1,7 +1,7 @@
 From 9a1d31fc7c22999393eba7b5e59169496007d982 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Fri, 27 Apr 2018 22:48:18 +0200
-Subject: [PATCH 21/31] Rename lineartags to checktags.
+Subject: [PATCH 21/32] Rename lineartags to checktags.
 
 The name lineartags would imply linearvarargs but this is not implemented
 or necessary.

gcc/9/patches/0022-Fix-order-of-AmigaOS-PPC-sections-in-the-documentati.patch

@@ -1,7 +1,7 @@
 From f5757ee85e0e366086bc5c470bef669b4dd2871c Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Sat, 28 Apr 2018 08:09:58 +0200
-Subject: [PATCH 22/31] Fix order of AmigaOS PPC sections in the documentation.
+Subject: [PATCH 22/32] Fix order of AmigaOS PPC sections in the documentation.
 
 ---
  gcc/doc/invoke.texi | 264 ++++++++++++++++++++++++++--------------------------

gcc/9/patches/0023-Provide-a-documentation-for-checktags-and-tagtype-at.patch

@@ -1,7 +1,7 @@
 From 8a759fb742db32812c3c89550ee11bb1ee42232d Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Sun, 29 Apr 2018 00:08:22 +0200
-Subject: [PATCH 23/31] Provide a documentation for checktags and tagtype
+Subject: [PATCH 23/32] Provide a documentation for checktags and tagtype
  attributes.
 
 ---

gcc/9/patches/0024-Adapt-libssp-for-AmigaOS.patch

@@ -1,7 +1,7 @@
 From 8656b55b825bdeec1f3aaf9ceffbe5c5e5fda6bf Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Tue, 22 May 2018 23:14:01 +0200
-Subject: [PATCH 24/31] Adapt libssp for AmigaOS.
+Subject: [PATCH 24/32] Adapt libssp for AmigaOS.
 
 ---
  libssp/ssp.c | 8 +++++---

gcc/9/patches/0025-Add-amigaos-thread-model.patch

@@ -1,7 +1,7 @@
 From 8e7a06d914e05861cf8e03a2a822a5d0bc6ae4c0 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Fri, 4 May 2018 18:22:24 +0200
-Subject: [PATCH 25/31] Add amigaos thread model.
+Subject: [PATCH 25/32] Add amigaos thread model.
 
 It is work in progress.
 ---
@@ -298,7 +298,7 @@ new file mode 100644
 index 0000000000000000000000000000000000000000..41adbdc3324156bee31731da8f0da92e819ffdd8
 --- /dev/null
 +++ b/libgcc/gthr-amigaos-native.c
-@@ -0,0 +1,1013 @@
+@@ -0,0 +1,1017 @@
 +/**
 + * This is the native implementation of gcc threads abstraction. The advantage
 + * over the pthreads one is that no pthreads.library is needed.
@@ -729,6 +729,7 @@ index 0000000000000000000000000000000000000000..41adbdc3324156bee31731da8f0da92e
 +          iexec->ReleaseSemaphore (&mx->u.i.sem);
 +          return EBUSY;
 +        }
++      mx->u.i.acquired++;
 +      return 0;
 +    }
 +  return EBUSY;
@@ -996,6 +997,9 @@ index 0000000000000000000000000000000000000000..41adbdc3324156bee31731da8f0da92e
 +  /* Initialize libs */
 +  __gthread_once (&libs_once, init_libs);
 +
++  /* Initialize our private threadstore, but only once */
++  __gthread_once (&threadstore_once, init_threadstore);
++
 +  task = iexec->FindTask(NULL);
 +  iexec->ObtainSemaphoreShared (&threadstore->sem);
 +  if ((thr = find_threadentry_by_process ((struct Process *)task)))

gcc/9/patches/0026-Add-aregparam-attribute-for-functions-for-the-m68k-b.patch

@@ -1,7 +1,7 @@
 From 78501d5d0a714a1616e53e6f19ed6ea28a3b5a87 Mon Sep 17 00:00:00 2001
 From: Sebastian Bauer <[email protected]>
 Date: Sat, 27 Oct 2018 08:06:21 +0200
-Subject: [PATCH 26/31] Add aregparam attribute for functions for the m68k
+Subject: [PATCH 26/32] Add aregparam attribute for functions for the m68k
  backend.
 
 These can be used to pass arguments to directly named registers.

gcc/9/patches/0027-gcc9-Don-t-use-poisoned-define.patch

@@ -1,7 +1,7 @@
 From 5b3765448ca16c222d070007932e8ae0512c277e Mon Sep 17 00:00:00 2001
 From: "[email protected]" <[email protected]>
 Date: Tue, 29 Dec 2020 21:19:57 +0100
-Subject: [PATCH 27/31] gcc9: Don't use poisoned define.
+Subject: [PATCH 27/32] gcc9: Don't use poisoned define.
 
 ---
  gcc/config/rs6000/amigaos.h | 3 ---

gcc/9/patches/0028-gcc9-Fix-unused-value.patch

@@ -1,7 +1,7 @@
 From e904a6ed5ffaf63151307171bad9b94530e065dd Mon Sep 17 00:00:00 2001
 From: "[email protected]" <[email protected]>
 Date: Tue, 29 Dec 2020 21:24:26 +0100
-Subject: [PATCH 28/31] gcc9: Fix unused value.
+Subject: [PATCH 28/32] gcc9: Fix unused value.
 
 ---
  gcc/c/c-parser.c | 2 +-

gcc/9/patches/0029-gcc9-Correct-documentation-section-order-naming.patch

@@ -1,7 +1,7 @@
 From 5c22aeb4ca116e2b41badac7f53190b448e3723d Mon Sep 17 00:00:00 2001
 From: "[email protected]" <[email protected]>
 Date: Tue, 29 Dec 2020 21:28:04 +0100
-Subject: [PATCH 29/31] gcc9: Correct documentation section order / naming.
+Subject: [PATCH 29/32] gcc9: Correct documentation section order / naming.
 
 ---
  gcc/doc/extend.texi |  4 +--

gcc/9/patches/0030-gcc9-Define-CC1_SPEC.patch

@@ -1,7 +1,7 @@
 From 379d4088453768dc7a3cd04c1f2bae0ab07fb09f Mon Sep 17 00:00:00 2001
 From: "[email protected]" <[email protected]>
 Date: Tue, 29 Dec 2020 21:47:26 +0100
-Subject: [PATCH 30/31] gcc9: Define CC1_SPEC.
+Subject: [PATCH 30/32] gcc9: Define CC1_SPEC.
 
 ---
  gcc/config/rs6000/amigaos.h | 13 +++++++++++++