16.0.1-0.3

Don't build libquadmath, libatomic and libitm if they have been
disabled.  Also, disable libssp so that none of its artifacts are built
or installed.

.fmf/version

@@ -0,0 +1 @@
+1

.gitignore

@@ -1,21 +1,32 @@
-/gcc-10.0.1-20200118.tar.xz
-/newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz
-/nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz
-/gcc-10.0.1-20200121.tar.xz
-/gcc-10.0.1-20200123.tar.xz
-/gcc-10.0.1-20200126.tar.xz
-/gcc-10.0.1-20200130.tar.xz
-/gcc-10.0.1-20200216.tar.xz
-/gcc-10.0.1-20200311.tar.xz
-/gcc-10.0.1-20200325.tar.xz
-/gcc-10.0.1-20200328.tar.xz
-/gcc-10.0.1-20200420.tar.xz
-/gcc-10.0.1-20200501.tar.xz
-/gcc-10.1.1-20200507.tar.xz
-/gcc-10.1.1-20200618.tar.xz
-/gcc-10.2.1-20200723.tar.xz
-/gcc-10.2.1-20200804.tar.xz
-/gcc-10.2.1-20200826.tar.xz
-/gcc-10.2.1-20200916.tar.xz
-/gcc-10.2.1-20201005.tar.xz
-/gcc-10.2.1-20201016.tar.xz
+/isl-0.24.tar.bz2
+/nvptx-tools-87ce9dc5999e5fca2e1d3478a30888d9864c9804.tar.xz
+/newlib-cygwin-2e4db338ac125579d555aeee516e48588a628a16.tar.xz
+/gcc-15.0.1-20250201.tar.xz
+/gcc-15.0.1-20250204.tar.xz
+/gcc-15.0.1-20250225.tar.xz
+/gcc-15.0.1-20250301.tar.xz
+/gcc-15.0.1-20250313.tar.xz
+/gcc-15.0.1-20250329.tar.xz
+/gcc-15.0.1-20250410.tar.xz
+/newlib-cygwin-d35cc82b5ec15bb8a5fe0fe11e183d1887992e99.tar.xz
+/gcc-15.0.1-20250417.tar.xz
+/gcc-15.0.1-20250418.tar.xz
+/gcc-15.1.1-20250425.tar.xz
+/gcc-15.1.1-20250521.tar.xz
+/gcc-15.1.1-20250707.tar.xz
+/gcc-15.1.1-20250718.tar.xz
+/gcc-15.1.1-20250719.tar.xz
+/gcc-15.2.1-20250808.tar.xz
+/nvptx-tools-a0c1fff6534a4df9fb17937c3c4a4b1071212029.tar.xz
+/gcc-15.2.1-20250924.tar.xz
+/gcc-15.2.1-20251022.tar.xz
+/gcc-15.2.1-20251111.tar.xz
+/gcc-15.2.1-20251211.tar.xz
+/gcc-16.0.0-20251218.tar.xz
+/gcc-16.0.0-20251220.tar.xz
+/gcc-16.0.0-20260103.tar.xz
+/gcc-16.0.0-20260110.tar.xz
+/gcc-16.0.0-20260112.tar.xz
+/gcc-16.0.1-20260112.tar.xz
+/gcc-16.0.1-20260113.tar.xz
+/gcc-16.0.1-20260115.tar.xz

gating.yaml

@@ -0,0 +1,16 @@
+--- !Policy
+product_versions:
+  - fedora-*
+decision_context: bodhi_update_push_stable
+subject_type: koji_build
+rules:
+  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build.tier0.functional}
+  - !PassingTestCaseRule {test_case_name: baseos-qe.koji-build.scratch-build.validation}
+--- !Policy
+product_versions:
+  - rhel-9
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: baseos-ci.brew-build.tier1-gating.functional}
+  - !PassingTestCaseRule {test_case_name: baseos-ci.brew-build.tier1-gating-p9.functional}
+  - !PassingTestCaseRule {test_case_name: baseos-qe.koji-build.scratch-build.validation}

gcc10-Wno-format-security.patch

@@ -1,27 +0,0 @@
-2017-02-25  Jakub Jelinek  <jakub@redhat.com>
-
-	* configure.ac: When adding -Wno-format, also add -Wno-format-security.
-	* configure: Regenerated.
-
---- gcc/configure.ac.jj	2017-02-13 12:20:53.000000000 +0100
-+++ gcc/configure.ac	2017-02-25 12:42:32.859175403 +0100
-@@ -480,7 +480,7 @@ AC_ARG_ENABLE(build-format-warnings,
-   AS_HELP_STRING([--disable-build-format-warnings],[don't use -Wformat while building GCC]),
-   [],[enable_build_format_warnings=yes])
- AS_IF([test $enable_build_format_warnings = no],
--      [wf_opt=-Wno-format],[wf_opt=])
-+      [wf_opt="-Wno-format -Wno-format-security"],[wf_opt=])
- ACX_PROG_CXX_WARNING_OPTS(
- 	m4_quote(m4_do([-W -Wall -Wno-narrowing -Wwrite-strings ],
- 		       [-Wcast-qual -Wno-error=format-diag $wf_opt])),
---- gcc/configure.jj	2017-02-13 12:20:52.000000000 +0100
-+++ gcc/configure	2017-02-25 12:42:50.041946391 +0100
-@@ -6647,7 +6647,7 @@ else
- fi
- 
- if test $enable_build_format_warnings = no; then :
--  wf_opt=-Wno-format
-+  wf_opt="-Wno-format -Wno-format-security"
- else
-   wf_opt=
- fi

gcc10-foffload-default.patch

@@ -1,122 +0,0 @@
-2019-01-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* gcc.c (offload_targets_default): New variable.
-	(process_command): Set it if -foffload is defaulted.
-	(driver::maybe_putenv_OFFLOAD_TARGETS): Add OFFLOAD_TARGET_DEFAULT=1
-	into environment if -foffload has been defaulted.
-	* lto-wrapper.c (OFFLOAD_TARGET_DEFAULT_ENV): Define.
-	(compile_offload_image): If OFFLOAD_TARGET_DEFAULT
-	is in the environment, don't fail if corresponding mkoffload
-	can't be found.
-	(compile_images_for_offload_targets): Likewise.  Free and clear
-	offload_names if no valid offload is found.
-libgomp/
-	* target.c (gomp_load_plugin_for_device): If a plugin can't be
-	dlopened, assume it has no devices silently.
-
---- gcc/gcc.c.jj	2017-01-17 10:28:40.000000000 +0100
-+++ gcc/gcc.c	2017-01-20 16:26:29.649962902 +0100
-@@ -290,6 +290,10 @@ static const char *spec_host_machine = D
- 
- static char *offload_targets = NULL;
- 
-+/* Set to true if -foffload has not been used and offload_targets
-+   is set to the configured in default.  */
-+static bool offload_targets_default;
-+
- /* Nonzero if cross-compiling.
-    When -b is used, the value comes from the `specs' file.  */
- 
-@@ -4457,7 +4461,10 @@ process_command (unsigned int decoded_op
-   /* If the user didn't specify any, default to all configured offload
-      targets.  */
-   if (ENABLE_OFFLOADING && offload_targets == NULL)
--    handle_foffload_option (OFFLOAD_TARGETS);
-+    {
-+      handle_foffload_option (OFFLOAD_TARGETS);
-+      offload_targets_default = true;
-+    }
- 
-   if (output_file
-       && strcmp (output_file, "-") != 0
-@@ -7693,6 +7700,8 @@ driver::maybe_putenv_OFFLOAD_TARGETS ()
-       obstack_grow (&collect_obstack, offload_targets,
- 		    strlen (offload_targets) + 1);
-       xputenv (XOBFINISH (&collect_obstack, char *));
-+      if (offload_targets_default)
-+	  xputenv ("OFFLOAD_TARGET_DEFAULT=1");
-     }
- 
-   free (offload_targets);
---- gcc/lto-wrapper.c.jj	2017-01-01 12:45:34.000000000 +0100
-+++ gcc/lto-wrapper.c	2017-01-20 16:34:18.294016997 +0100
-@@ -52,6 +52,7 @@ along with GCC; see the file COPYING3.
- /* Environment variable, used for passing the names of offload targets from GCC
-    driver to lto-wrapper.  */
- #define OFFLOAD_TARGET_NAMES_ENV	"OFFLOAD_TARGET_NAMES"
-+#define OFFLOAD_TARGET_DEFAULT_ENV	"OFFLOAD_TARGET_DEFAULT"
- 
- enum lto_mode_d {
-   LTO_MODE_NONE,			/* Not doing LTO.  */
-@@ -822,6 +823,12 @@ compile_offload_image (const char *targe
- 	break;
-       }
- 
-+  if (!compiler && getenv (OFFLOAD_TARGET_DEFAULT_ENV))
-+    {
-+      free_array_of_ptrs ((void **) paths, n_paths);
-+      return NULL;
-+    }
-+
-   if (!compiler)
-     fatal_error (input_location,
- 		 "could not find %s in %s (consider using %<-B%>)",
-@@ -885,6 +892,7 @@ compile_images_for_offload_targets (unsi
-   unsigned num_targets = parse_env_var (target_names, &names, NULL);
- 
-   int next_name_entry = 0;
-+  bool hsa_seen = false;
-   const char *compiler_path = getenv ("COMPILER_PATH");
-   if (!compiler_path)
-     goto out;
-@@ -897,18 +905,26 @@ compile_images_for_offload_targets (unsi
-       /* HSA does not use LTO-like streaming and a different compiler, skip
- 	 it. */
-       if (strcmp (names[i], "hsa") == 0)
--	continue;
-+	{
-+	  hsa_seen = true;
-+	  continue;
-+	}
- 
-       offload_names[next_name_entry]
- 	= compile_offload_image (names[i], compiler_path, in_argc, in_argv,
- 				 compiler_opts, compiler_opt_count,
- 				 linker_opts, linker_opt_count);
-       if (!offload_names[next_name_entry])
--	fatal_error (input_location,
--		     "problem with building target image for %s", names[i]);
-+	continue;
-       next_name_entry++;
-     }
- 
-+  if (next_name_entry == 0 && !hsa_seen)
-+    {
-+      free (offload_names);
-+      offload_names = NULL;
-+    }
-+
-  out:
-   free_array_of_ptrs ((void **) names, num_targets);
- }
---- libgomp/target.c.jj	2017-01-01 12:45:52.000000000 +0100
-+++ libgomp/target.c	2017-01-20 20:12:13.756710875 +0100
-@@ -2356,7 +2356,7 @@ gomp_load_plugin_for_device (struct gomp
- 
-   void *plugin_handle = dlopen (plugin_name, RTLD_LAZY);
-   if (!plugin_handle)
--    goto dl_fail;
-+    return 0;
- 
-   /* Check if all required functions are available in the plugin and store
-      their handlers.  None of the symbols can legitimately be NULL,

gcc10-i386-libgomp.patch

@@ -1,11 +0,0 @@
---- libgomp/configure.tgt.jj	2008-01-10 20:53:48.000000000 +0100
-+++ libgomp/configure.tgt	2008-03-27 12:44:51.000000000 +0100
-@@ -67,7 +67,7 @@ if test $enable_linux_futex = yes; then
- 	    ;;
- 	  *)
- 	    if test -z "$with_arch"; then
--	      XCFLAGS="${XCFLAGS} -march=i486 -mtune=${target_cpu}"
-+	      XCFLAGS="${XCFLAGS} -march=i486 -mtune=generic"
- 	    fi
- 	esac
- 	;;

gcc10-pr96383.patch

@@ -1,236 +0,0 @@
-2020-07-30  Richard Biener  <rguenther@suse.de>
-
-	PR debug/96383
-	* langhooks-def.h (lhd_finalize_early_debug): Declare.
-	(LANG_HOOKS_FINALIZE_EARLY_DEBUG): Define.
-	(LANG_HOOKS_INITIALIZER): Amend.
-	* langhooks.c: Include cgraph.h and debug.h.
-	(lhd_finalize_early_debug): Default implementation from
-	former code in finalize_compilation_unit.
-	* langhooks.h (lang_hooks::finalize_early_debug): Add.
-	* cgraphunit.c (symbol_table::finalize_compilation_unit):
-	Call the finalize_early_debug langhook.
-
-gcc/c-family/
-	* c-common.h (c_common_finalize_early_debug): Declare.
-	* c-common.c: Include debug.h.
-	(c_common_finalize_early_debug): finalize_early_debug langhook
-	implementation generating debug for extern declarations.
-
-gcc/c/
-	* c-objc-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
-	Define to c_common_finalize_early_debug.
-
-gcc/cp/
-	* cp-objcp-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
-	Define to c_common_finalize_early_debug.
-
-gcc/testsuite/
-	* gcc.dg/debug/dwarf2/pr96383-1.c: New testcase.
-	* gcc.dg/debug/dwarf2/pr96383-2.c: Likewise.
-
-libstdc++-v3/
-	* testsuite/20_util/assume_aligned/3.cc: Use -g0.
-
---- gcc/c-family/c-common.c
-+++ gcc/c-family/c-common.c
-@@ -50,6 +50,7 @@ along with GCC; see the file COPYING3.  If not see
- #include "spellcheck.h"
- #include "c-spellcheck.h"
- #include "selftest.h"
-+#include "debug.h"
- 
- cpp_reader *parse_in;		/* Declared in c-pragma.h.  */
- 
-@@ -9086,4 +9087,20 @@ braced_lists_to_strings (tree type, tree ctor)
-   return braced_lists_to_strings (type, ctor, false);
- }
- 
-+
-+/* Emit debug for functions before finalizing early debug.  */
-+
-+void
-+c_common_finalize_early_debug (void)
-+{
-+  /* Emit early debug for reachable functions, and by consequence,
-+     locally scoped symbols.  Also emit debug for extern declared
-+     functions that are still reachable at this point.  */
-+  struct cgraph_node *cnode;
-+  FOR_EACH_FUNCTION (cnode)
-+    if (!cnode->alias && !cnode->thunk.thunk_p
-+	&& (cnode->has_gimple_body_p () || !DECL_IS_BUILTIN (cnode->decl)))
-+      (*debug_hooks->early_global_decl) (cnode->decl);
-+}
-+
- #include "gt-c-family-c-common.h"
---- gcc/c-family/c-common.h
-+++ gcc/c-family/c-common.h
-@@ -885,6 +885,8 @@ extern bool bool_promoted_to_int_p (tree);
- extern tree fold_for_warn (tree);
- extern tree c_common_get_narrower (tree, int *);
- extern bool get_attribute_operand (tree, unsigned HOST_WIDE_INT *);
-+extern void c_common_finalize_early_debug (void);
-+
- 
- #define c_sizeof(LOC, T)  c_sizeof_or_alignof_type (LOC, T, true, false, 1)
- #define c_alignof(LOC, T) c_sizeof_or_alignof_type (LOC, T, false, false, 1)
---- gcc/c/c-objc-common.h
-+++ gcc/c/c-objc-common.h
-@@ -65,6 +65,8 @@ along with GCC; see the file COPYING3.  If not see
-   c_simulate_builtin_function_decl
- #undef LANG_HOOKS_EMITS_BEGIN_STMT
- #define LANG_HOOKS_EMITS_BEGIN_STMT true
-+#undef LANG_HOOKS_FINALIZE_EARLY_DEBUG
-+#define LANG_HOOKS_FINALIZE_EARLY_DEBUG c_common_finalize_early_debug
- 
- /* Attribute hooks.  */
- #undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
---- gcc/cgraphunit.c
-+++ gcc/cgraphunit.c
-@@ -2998,11 +2998,9 @@ symbol_table::finalize_compilation_unit (void)
- 
-   if (!seen_error ())
-     {
--      /* Emit early debug for reachable functions, and by consequence,
--	 locally scoped symbols.  */
--      struct cgraph_node *cnode;
--      FOR_EACH_FUNCTION_WITH_GIMPLE_BODY (cnode)
--	(*debug_hooks->early_global_decl) (cnode->decl);
-+      /* Give the frontends the chance to emit early debug based on
-+	 what is still reachable in the TU.  */
-+      (*lang_hooks.finalize_early_debug) ();
- 
-       /* Clean up anything that needs cleaning up after initial debug
- 	 generation.  */
---- gcc/cp/cp-objcp-common.h
-+++ gcc/cp/cp-objcp-common.h
-@@ -115,6 +115,8 @@ extern tree cxx_simulate_enum_decl (location_t, const char *,
- #define LANG_HOOKS_BLOCK_MAY_FALLTHRU cxx_block_may_fallthru
- #undef LANG_HOOKS_EMITS_BEGIN_STMT
- #define LANG_HOOKS_EMITS_BEGIN_STMT true
-+#undef LANG_HOOKS_FINALIZE_EARLY_DEBUG
-+#define LANG_HOOKS_FINALIZE_EARLY_DEBUG c_common_finalize_early_debug
- 
- /* Attribute hooks.  */
- #undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
---- gcc/langhooks-def.h
-+++ gcc/langhooks-def.h
-@@ -92,6 +92,7 @@ extern const char *lhd_get_substring_location (const substring_loc &,
- 					       location_t *out_loc);
- extern int lhd_decl_dwarf_attribute (const_tree, int);
- extern int lhd_type_dwarf_attribute (const_tree, int);
-+extern void lhd_finalize_early_debug (void);
- 
- #define LANG_HOOKS_NAME			"GNU unknown"
- #define LANG_HOOKS_IDENTIFIER_SIZE	sizeof (struct lang_identifier)
-@@ -139,6 +140,7 @@ extern int lhd_type_dwarf_attribute (const_tree, int);
- #define LANG_HOOKS_EMITS_BEGIN_STMT	false
- #define LANG_HOOKS_RUN_LANG_SELFTESTS   lhd_do_nothing
- #define LANG_HOOKS_GET_SUBSTRING_LOCATION lhd_get_substring_location
-+#define LANG_HOOKS_FINALIZE_EARLY_DEBUG lhd_finalize_early_debug
- 
- /* Attribute hooks.  */
- #define LANG_HOOKS_ATTRIBUTE_TABLE		NULL
-@@ -364,7 +366,8 @@ extern void lhd_end_section (void);
-   LANG_HOOKS_CUSTOM_FUNCTION_DESCRIPTORS, \
-   LANG_HOOKS_EMITS_BEGIN_STMT, \
-   LANG_HOOKS_RUN_LANG_SELFTESTS, \
--  LANG_HOOKS_GET_SUBSTRING_LOCATION \
-+  LANG_HOOKS_GET_SUBSTRING_LOCATION, \
-+  LANG_HOOKS_FINALIZE_EARLY_DEBUG \
- }
- 
- #endif /* GCC_LANG_HOOKS_DEF_H */
---- gcc/langhooks.c
-+++ gcc/langhooks.c
-@@ -36,6 +36,8 @@ along with GCC; see the file COPYING3.  If not see
- #include "output.h"
- #include "timevar.h"
- #include "stor-layout.h"
-+#include "cgraph.h"
-+#include "debug.h"
- 
- /* Do nothing; in many cases the default hook.  */
- 
-@@ -866,6 +868,18 @@ lhd_unit_size_without_reusable_padding (tree t)
-   return TYPE_SIZE_UNIT (t);
- }
- 
-+/* Default implementation for the finalize_early_debug hook.  */
-+
-+void
-+lhd_finalize_early_debug (void)
-+{
-+  /* Emit early debug for reachable functions, and by consequence,
-+     locally scoped symbols.  */
-+  struct cgraph_node *cnode;
-+  FOR_EACH_FUNCTION_WITH_GIMPLE_BODY (cnode)
-+    (*debug_hooks->early_global_decl) (cnode->decl);
-+}
-+
- /* Returns true if the current lang_hooks represents the GNU C frontend.  */
- 
- bool
---- gcc/langhooks.h
-+++ gcc/langhooks.h
-@@ -580,6 +580,9 @@ struct lang_hooks
-   const char *(*get_substring_location) (const substring_loc &,
- 					 location_t *out_loc);
- 
-+  /* Invoked before the early_finish debug hook is invoked.  */
-+  void (*finalize_early_debug) (void);
-+
-   /* Whenever you add entries here, make sure you adjust langhooks-def.h
-      and langhooks.c accordingly.  */
- };
---- gcc/testsuite/gcc.dg/debug/dwarf2/pr96383-1.c
-+++ gcc/testsuite/gcc.dg/debug/dwarf2/pr96383-1.c
-@@ -0,0 +1,17 @@
-+/* { dg-do compile } */
-+/* { dg-options "-g -gdwarf -dA" } */
-+
-+extern void foo (int);
-+extern void unusedbar (int);
-+
-+int main()
-+{
-+  foo (1);
-+}
-+
-+/* We want subprogram DIEs for both foo and main and a DIE for
-+   the formal parameter of foo.  We do not want a DIE for
-+   unusedbar.  */
-+/* { dg-final { scan-assembler-times "DW_TAG_subprogram" 4 } } */
-+/* { dg-final { scan-assembler-times "DW_TAG_formal_parameter" 2 } } */
-+/* { dg-final { scan-assembler-not "unusedbar" } } */
---- gcc/testsuite/gcc.dg/debug/dwarf2/pr96383-2.c
-+++ gcc/testsuite/gcc.dg/debug/dwarf2/pr96383-2.c
-@@ -0,0 +1,17 @@
-+/* { dg-do compile } */
-+/* { dg-options "-g -O2 -gdwarf -dA" } */
-+
-+extern void foo (int);
-+extern void unusedbar (int);
-+
-+int main()
-+{
-+  foo (1);
-+}
-+
-+/* We want subprogram DIEs for both foo and main and a DIE for
-+   the formal parameter of foo.  We do not want a DIE for
-+   unusedbar.  */
-+/* { dg-final { scan-assembler-times "DW_TAG_subprogram" 4 } } */
-+/* { dg-final { scan-assembler-times "DW_TAG_formal_parameter" 2 } } */
-+/* { dg-final { scan-assembler-not "unusedbar" } } */
---- libstdc++-v3/testsuite/20_util/assume_aligned/3.cc
-+++ libstdc++-v3/testsuite/20_util/assume_aligned/3.cc
-@@ -15,7 +15,7 @@
- // with this library; see the file COPYING3.  If not see
- // <http://www.gnu.org/licenses/>.
- 
--// { dg-options "-std=gnu++2a -O2" }
-+// { dg-options "-std=gnu++2a -O2 -g0" }
- // { dg-do compile { target c++2a } }
- // { dg-final { scan-assembler-not "undefined" } }
- 

gcc10-pr96939-2.patch

@@ -1,51 +0,0 @@
-2020-09-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/arm/arm.c (arm_override_options_after_change_1): Add opts_set
-	argument, test opts_set->x_str_align_functions rather than
-	opts->x_str_align_functions.
-	(arm_override_options_after_change, arm_option_override_internal,
-	arm_set_current_function): Adjust callers.
-
---- gcc/config/arm/arm.c.jj	2020-09-09 09:19:42.911419411 +0200
-+++ gcc/config/arm/arm.c	2020-09-09 09:28:02.392897384 +0200
-@@ -3024,10 +3024,11 @@ static GTY(()) bool thumb_flipper;
- static GTY(()) tree init_optimize;
- 
- static void
--arm_override_options_after_change_1 (struct gcc_options *opts)
-+arm_override_options_after_change_1 (struct gcc_options *opts,
-+				     struct gcc_options *opts_set)
- {
-   /* -falign-functions without argument: supply one.  */
--  if (opts->x_flag_align_functions && !opts->x_str_align_functions)
-+  if (opts->x_flag_align_functions && !opts_set->x_str_align_functions)
-     opts->x_str_align_functions = TARGET_THUMB_P (opts->x_target_flags)
-       && opts->x_optimize_size ? "2" : "4";
- }
-@@ -3037,7 +3038,7 @@ arm_override_options_after_change_1 (str
- static void
- arm_override_options_after_change (void)
- {
--  arm_override_options_after_change_1 (&global_options);
-+  arm_override_options_after_change_1 (&global_options, &global_options_set);
- }
- 
- /* Implement TARGET_OPTION_SAVE.  */
-@@ -3065,7 +3066,7 @@ static void
- arm_option_override_internal (struct gcc_options *opts,
- 			      struct gcc_options *opts_set)
- {
--  arm_override_options_after_change_1 (opts);
-+  arm_override_options_after_change_1 (opts, opts_set);
- 
-   if (TARGET_INTERWORK && !bitmap_bit_p (arm_active_target.isa, isa_bit_thumb))
-     {
-@@ -32335,7 +32336,7 @@ arm_set_current_function (tree fndecl)
- 
-   save_restore_target_globals (new_tree);
- 
--  arm_override_options_after_change_1 (&global_options);
-+  arm_override_options_after_change_1 (&global_options, &global_options_set);
- }
- 
- /* Implement TARGET_OPTION_PRINT.  */

gcc10-pr96939-3.patch

@@ -1,111 +0,0 @@
-2020-09-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/arm/arm.opt (arm_arch_specified, arm_cpu_specified,
-	arm_tune_specified): New TargetVariables.
-	* config/arm/arm.c (arm_configure_build_target): Comment out
-	opts_set argument name.  Use opts->x_arm_*_specified instead
-	of opts_set->x_arm_*_string.
-	* common/config/arm/arm-common.c (arm_handle_option): New function.
-	(TARGET_HANDLE_OPTION): Redefine.
-
---- gcc/config/arm/arm.opt.jj	2020-09-12 13:36:27.619716335 +0200
-+++ gcc/config/arm/arm.opt	2020-09-12 13:38:48.547661292 +0200
-@@ -30,6 +30,15 @@ const char *x_arm_cpu_string
- TargetSave
- const char *x_arm_tune_string
- 
-+TargetVariable
-+unsigned char arm_arch_specified = 0
-+
-+TargetVariable
-+unsigned char arm_cpu_specified = 0
-+
-+TargetVariable
-+unsigned char arm_tune_specified = 0
-+
- Enum
- Name(tls_type) Type(enum arm_tls_type)
- TLS dialect to use:
---- gcc/config/arm/arm.c.jj	2020-09-12 13:36:27.619716335 +0200
-+++ gcc/config/arm/arm.c	2020-09-12 13:49:26.166363387 +0200
-@@ -3181,7 +3181,7 @@ static sbitmap isa_quirkbits;
- void
- arm_configure_build_target (struct arm_build_target *target,
- 			    struct cl_target_option *opts,
--			    struct gcc_options *opts_set,
-+			    struct gcc_options */* opts_set */,
- 			    bool warn_compatible)
- {
-   const cpu_option *arm_selected_tune = NULL;
-@@ -3196,7 +3196,7 @@ arm_configure_build_target (struct arm_b
-   target->core_name = NULL;
-   target->arch_name = NULL;
- 
--  if (opts_set->x_arm_arch_string)
-+  if (opts->x_arm_arch_specified)
-     {
-       arm_selected_arch = arm_parse_arch_option_name (all_architectures,
- 						      "-march",
-@@ -3204,7 +3204,7 @@ arm_configure_build_target (struct arm_b
-       arch_opts = strchr (opts->x_arm_arch_string, '+');
-     }
- 
--  if (opts_set->x_arm_cpu_string)
-+  if (opts->x_arm_cpu_specified)
-     {
-       arm_selected_cpu = arm_parse_cpu_option_name (all_cores, "-mcpu",
- 						    opts->x_arm_cpu_string);
-@@ -3214,7 +3214,7 @@ arm_configure_build_target (struct arm_b
- 	 options for tuning.  */
-     }
- 
--  if (opts_set->x_arm_tune_string)
-+  if (opts->x_arm_tune_specified)
-     {
-       arm_selected_tune = arm_parse_cpu_option_name (all_cores, "-mtune",
- 						     opts->x_arm_tune_string);
---- gcc/common/config/arm/arm-common.c.jj	2020-07-28 15:39:09.705760394 +0200
-+++ gcc/common/config/arm/arm-common.c	2020-09-12 13:50:09.021738456 +0200
-@@ -1021,6 +1021,34 @@ arm_asm_auto_mfpu (int argc, const char
- 
- #undef ARM_CPU_NAME_LENGTH
- 
-+bool
-+arm_handle_option (struct gcc_options *opts,
-+		   struct gcc_options *opts_set ATTRIBUTE_UNUSED,
-+		   const struct cl_decoded_option *decoded,
-+		   location_t loc ATTRIBUTE_UNUSED)
-+{
-+  size_t code = decoded->opt_index;
-+  const char *arg = decoded->arg;
-+  int val = decoded->value;
-+
-+  switch (code)
-+    {
-+    case OPT_march_:
-+      opts->x_arm_arch_specified = true;
-+      return true;
-+
-+    case OPT_mcpu_:
-+      opts->x_arm_cpu_specified = true;
-+      return true;
-+
-+    case OPT_mtune_:
-+      opts->x_arm_tune_specified = true;
-+      return true;
-+
-+    default:
-+      return true;
-+    }
-+}
- 
- #undef  TARGET_DEFAULT_TARGET_FLAGS
- #define TARGET_DEFAULT_TARGET_FLAGS (TARGET_DEFAULT | MASK_SCHED_PROLOG)
-@@ -1031,4 +1059,7 @@ arm_asm_auto_mfpu (int argc, const char
- #undef TARGET_EXCEPT_UNWIND_INFO
- #define TARGET_EXCEPT_UNWIND_INFO  arm_except_unwind_info
- 
-+#undef  TARGET_HANDLE_OPTION
-+#define TARGET_HANDLE_OPTION arm_handle_option
-+
- struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;

gcc10-pr96939.patch

@@ -1,64 +0,0 @@
-2020-09-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR target/96939
-	* config/arm/arm.c (arm_override_options_after_change): Don't call
-	arm_configure_build_target here.
-	(arm_set_current_function): Call arm_override_options_after_change_1
-	at the end.
-
-	* gcc.target/arm/lto/pr96939_0.c: New test.
-	* gcc.target/arm/lto/pr96939_1.c: New file.
-
---- gcc/config/arm/arm.c.jj	2020-07-30 15:04:38.136293101 +0200
-+++ gcc/config/arm/arm.c	2020-09-07 10:43:54.809561852 +0200
-@@ -3037,10 +3037,6 @@ arm_override_options_after_change_1 (str
- static void
- arm_override_options_after_change (void)
- {
--  arm_configure_build_target (&arm_active_target,
--			      TREE_TARGET_OPTION (target_option_default_node),
--			      &global_options_set, false);
--
-   arm_override_options_after_change_1 (&global_options);
- }
- 
-@@ -32338,6 +32334,8 @@ arm_set_current_function (tree fndecl)
-   cl_target_option_restore (&global_options, TREE_TARGET_OPTION (new_tree));
- 
-   save_restore_target_globals (new_tree);
-+
-+  arm_override_options_after_change_1 (&global_options);
- }
- 
- /* Implement TARGET_OPTION_PRINT.  */
---- gcc/testsuite/gcc.target/arm/lto/pr96939_0.c.jj	2020-09-07 11:26:45.909937609 +0200
-+++ gcc/testsuite/gcc.target/arm/lto/pr96939_0.c	2020-09-07 11:29:18.722706535 +0200
-@@ -0,0 +1,15 @@
-+/* PR target/96939 */
-+/* { dg-lto-do link } */
-+/* { dg-require-effective-target arm_arch_v8a_ok } */
-+/* { dg-lto-options { { -flto -O2 } } } */
-+
-+extern unsigned crc (unsigned, const void *);
-+typedef unsigned (*fnptr) (unsigned, const void *);
-+volatile fnptr fn;
-+
-+int
-+main ()
-+{
-+  fn = crc;
-+  return 0;
-+}
---- gcc/testsuite/gcc.target/arm/lto/pr96939_1.c.jj	2020-09-07 11:26:49.365887153 +0200
-+++ gcc/testsuite/gcc.target/arm/lto/pr96939_1.c	2020-09-07 11:25:13.885281180 +0200
-@@ -0,0 +1,10 @@
-+/* PR target/96939 */
-+/* { dg-options "-march=armv8-a+crc" } */
-+
-+#include <arm_acle.h>
-+
-+unsigned
-+crc (unsigned x, const void *y)
-+{
-+  return __crc32cw (x, *(unsigned *) y);
-+}

gcc10-rh1574936.patch

@@ -1,30 +0,0 @@
-crt files and statically linked libgcc objects cause false positives
-in annobin coverage, so we add the assembler flag to generate notes
-for them.
-
-The patch also adds notes to libgcc_s.so, but this is harmless because
-these notes only confer that there is no other annobin markup.
-
-2018-07-25  Florian Weimer  <fweimer@redhat.com>
-
-	* Makefile.in (LIBGCC2_CFLAGS, CRTSTUFF_CFLAGS): Add
-	-Wa,--generate-missing-build-notes=yes.
-
---- libgcc/Makefile.in	2018-01-13 13:05:41.000000000 +0100
-+++ libgcc/Makefile.in	2018-07-25 13:15:02.036226940 +0200
-@@ -246,6 +246,7 @@ LIBGCC2_DEBUG_CFLAGS = -g
- LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \
- 		 $(LIBGCC2_DEBUG_CFLAGS) -DIN_LIBGCC2 \
- 		 -fbuilding-libgcc -fno-stack-protector \
-+		 -Wa,--generate-missing-build-notes=yes \
- 		 $(INHIBIT_LIBC_CFLAGS)
- 
- # Additional options to use when compiling libgcc2.a.
-@@ -301,6 +302,7 @@ CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(IN
-   $(NO_PIE_CFLAGS) -finhibit-size-directive -fno-inline -fno-exceptions \
-   -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \
-   -fbuilding-libgcc -fno-stack-protector $(FORCE_EXPLICIT_EH_REGISTRY) \
-+  -Wa,--generate-missing-build-notes=yes \
-   $(INHIBIT_LIBC_CFLAGS) $(USE_TM_CLONE_REGISTRY)
- 
- # Extra flags to use when compiling crt{begin,end}.o.

gcc16-Wno-format-security.patch

@@ -0,0 +1,66 @@
+2022-01-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* Makefile.tpl (GOCFLAGS, GDCFLAGS): Filter out -Wformat-security.
+	* Makefile.in: Regenerated.
+
+2017-02-25  Jakub Jelinek  <jakub@redhat.com>
+
+	* configure.ac: When adding -Wno-format, also add -Wno-format-security.
+	* configure: Regenerated.
+
+--- gcc/configure.ac.jj	2017-02-13 12:20:53.000000000 +0100
++++ gcc/configure.ac	2024-11-30 13:34:11.100296256 +0100
+@@ -592,7 +592,7 @@ AC_ARG_ENABLE(build-format-warnings,
+   AS_HELP_STRING([--disable-build-format-warnings],[don't use -Wformat while building GCC]),
+   [],[enable_build_format_warnings=yes])
+ AS_IF([test $enable_build_format_warnings = no],
+-      [wf_opt=-Wno-format],[wf_opt=])
++      [wf_opt="-Wno-format -Wno-format-security"],[wf_opt=])
+ ACX_PROG_CXX_WARNING_OPTS(
+ 	m4_quote(m4_do([-W -Wall -Wno-error=narrowing -Wwrite-strings ],
+ 		       [-Wcast-qual $wf_opt])),
+--- gcc/configure.jj	2017-02-13 12:20:52.000000000 +0100
++++ gcc/configure	2017-02-25 12:42:50.041946391 +0100
+@@ -7077,7 +7077,7 @@ else
+ fi
+ 
+ if test $enable_build_format_warnings = no; then :
+-  wf_opt=-Wno-format
++  wf_opt="-Wno-format -Wno-format-security"
+ else
+   wf_opt=
+ fi
+--- Makefile.tpl.jj	2023-11-29 13:21:41.680292662 +0100
++++ Makefile.tpl	2024-11-30 13:35:29.303196246 +0100
+@@ -450,10 +450,10 @@ LDFLAGS = @LDFLAGS@
+ LIBCFLAGS = $(CFLAGS)
+ CXXFLAGS = @CXXFLAGS@
+ LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
+-GOCFLAGS = $(CFLAGS)
+-A68FLAGS = @A68FLAGS@
+-GDCFLAGS = @GDCFLAGS@
+-GM2FLAGS = $(CFLAGS)
++GOCFLAGS = $(filter-out -Wformat-security,$(CFLAGS))
++A68FLAGS = $(filter-out -Wformat-security,@A68FLAGS@)
++GDCFLAGS = $(filter-out -Wformat-security,@GDCFLAGS@)
++GM2FLAGS = $(filter-out -Wformat-security,$(CFLAGS))
+ 
+ CRAB1_LIBS = @CRAB1_LIBS@
+ 
+--- Makefile.in.jj	2023-11-29 13:21:41.691292507 +0100
++++ Makefile.in	2024-11-30 13:36:12.113594079 +0100
+@@ -447,10 +447,10 @@ LDFLAGS = @LDFLAGS@
+ LIBCFLAGS = $(CFLAGS)
+ CXXFLAGS = @CXXFLAGS@
+ LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
+-GOCFLAGS = $(CFLAGS)
+-A68FLAGS = @A68FLAGS@
+-GDCFLAGS = @GDCFLAGS@
+-GM2FLAGS = $(CFLAGS)
++GOCFLAGS = $(filter-out -Wformat-security,$(CFLAGS))
++A68FLAGS = $(filter-out -Wformat-security,@A68FLAGS@)
++GDCFLAGS = $(filter-out -Wformat-security,@GDCFLAGS@)
++GM2FLAGS = $(filter-out -Wformat-security,$(CFLAGS))
+ 
+ CRAB1_LIBS = @CRAB1_LIBS@
+ 

gcc16-fortran-fdec-duplicates.patch

@@ -0,0 +1,215 @@
+From 23b1fcb104c666429451ffaf936f8da5fcd3d43a Mon Sep 17 00:00:00 2001
+From: Mark Eggleston <markeggleston@gcc.gnu.org>
+Date: Fri, 22 Jan 2021 12:29:47 +0000
+Subject: [PATCH 01/10] Allow duplicate declarations.
+
+Enabled by -fdec-duplicates and -fdec.
+
+Some fixes by Jim MacArthur <jim.macarthur@codethink.co.uk>
+Addition of -fdec-duplicates by Mark Eggleston <mark.eggleston@codethink.com>
+---
+ gcc/fortran/lang.opt                          |  4 ++++
+ gcc/fortran/options.cc                        |  1 +
+ gcc/fortran/symbol.cc                         | 21 +++++++++++++++++--
+ .../gfortran.dg/duplicate_type_4.f90          | 13 ++++++++++++
+ .../gfortran.dg/duplicate_type_5.f90          | 13 ++++++++++++
+ .../gfortran.dg/duplicate_type_6.f90          | 13 ++++++++++++
+ .../gfortran.dg/duplicate_type_7.f90          | 13 ++++++++++++
+ .../gfortran.dg/duplicate_type_8.f90          | 12 +++++++++++
+ .../gfortran.dg/duplicate_type_9.f90          | 12 +++++++++++
+ 9 files changed, 100 insertions(+), 2 deletions(-)
+ create mode 100644 gcc/testsuite/gfortran.dg/duplicate_type_4.f90
+ create mode 100644 gcc/testsuite/gfortran.dg/duplicate_type_5.f90
+ create mode 100644 gcc/testsuite/gfortran.dg/duplicate_type_6.f90
+ create mode 100644 gcc/testsuite/gfortran.dg/duplicate_type_7.f90
+ create mode 100644 gcc/testsuite/gfortran.dg/duplicate_type_8.f90
+ create mode 100644 gcc/testsuite/gfortran.dg/duplicate_type_9.f90
+
+diff --git a/gcc/fortran/lang.opt b/gcc/fortran/lang.opt
+index 2b1977c523b..52bd522051e 100644
+--- a/gcc/fortran/lang.opt
++++ b/gcc/fortran/lang.opt
+@@ -469,6 +469,10 @@ Fortran Var(flag_dec_char_conversions)
+ Enable the use of character literals in assignments and data statements
+ for non-character variables.
+ 
++fdec-duplicates
++Fortran Var(flag_dec_duplicates)
++Allow varibles to be duplicated in the type specification matches.
++
+ fdec-include
+ Fortran Var(flag_dec_include)
+ Enable legacy parsing of INCLUDE as statement.
+diff --git a/gcc/fortran/options.cc b/gcc/fortran/options.cc
+index 3a0b98bf1ec..f19ba87f8a0 100644
+--- a/gcc/fortran/options.cc
++++ b/gcc/fortran/options.cc
+@@ -77,6 +77,7 @@ set_dec_flags (int value)
+   SET_BITFLAG (flag_dec_format_defaults, value, value);
+   SET_BITFLAG (flag_dec_blank_format_item, value, value);
+   SET_BITFLAG (flag_dec_char_conversions, value, value);
++  SET_BITFLAG (flag_dec_duplicates, value, value);
+ }
+ 
+ /* Finalize DEC flags.  */
+diff --git a/gcc/fortran/symbol.cc b/gcc/fortran/symbol.cc
+index 3b988d1be22..9843175cc2a 100644
+--- a/gcc/fortran/symbol.cc
++++ b/gcc/fortran/symbol.cc
+@@ -1995,6 +1995,8 @@ gfc_add_type (gfc_symbol *sym, gfc_typespec *ts, locus *where)
+   if (sym->attr.result && type == BT_UNKNOWN && sym->ns->proc_name)
+     type = sym->ns->proc_name->ts.type;
+ 
++  flavor = sym->attr.flavor;
++
+   if (type != BT_UNKNOWN && !(sym->attr.function && sym->attr.implicit_type)
+       && !(gfc_state_stack->previous && gfc_state_stack->previous->previous
+ 	   && gfc_state_stack->previous->previous->state == COMP_SUBMODULE)
+@@ -2007,6 +2009,23 @@ gfc_add_type (gfc_symbol *sym, gfc_typespec *ts, locus *where)
+       else if (sym->attr.function && sym->attr.result)
+ 	gfc_error ("Symbol %qs at %L already has basic type of %s",
+ 		   sym->ns->proc_name->name, where, gfc_basic_typename (type));
++      else if (flag_dec_duplicates)
++	{
++	  /* Ignore temporaries and class/procedure names */
++	  if (sym->ts.type == BT_DERIVED || sym->ts.type == BT_CLASS
++	      || sym->ts.type == BT_PROCEDURE)
++	    return false;
++
++	  if (gfc_compare_types (&sym->ts, ts)
++	      && (flavor == FL_UNKNOWN || flavor == FL_VARIABLE
++	      || flavor == FL_PROCEDURE))
++	    {
++	      return gfc_notify_std (GFC_STD_LEGACY,
++				     "Symbol '%qs' at %L already has "
++				     "basic type of %s", sym->name, where,
++				     gfc_basic_typename (type));
++	    }
++	}
+       else
+ 	gfc_error ("Symbol %qs at %L already has basic type of %s", sym->name,
+ 		   where, gfc_basic_typename (type));
+@@ -2020,8 +2039,6 @@ gfc_add_type (gfc_symbol *sym, gfc_typespec *ts, locus *where)
+       return false;
+     }
+ 
+-  flavor = sym->attr.flavor;
+-
+   if (flavor == FL_PROGRAM || flavor == FL_BLOCK_DATA || flavor == FL_MODULE
+       || flavor == FL_LABEL
+       || (flavor == FL_PROCEDURE && sym->attr.subroutine)
+diff --git a/gcc/testsuite/gfortran.dg/duplicate_type_4.f90 b/gcc/testsuite/gfortran.dg/duplicate_type_4.f90
+new file mode 100644
+index 00000000000..cdd29ea8846
+--- /dev/null
++++ b/gcc/testsuite/gfortran.dg/duplicate_type_4.f90
+@@ -0,0 +1,13 @@
++! { dg-do compile }
++! { dg-options "-std=f95" }
++
++! PR fortran/30239
++! Check for errors when a symbol gets declared a type twice, even if it
++! is the same.
++
++INTEGER FUNCTION foo ()
++  IMPLICIT NONE
++  INTEGER :: x
++  INTEGER :: x ! { dg-error "basic type of" }
++  x = 42
++END FUNCTION foo
+diff --git a/gcc/testsuite/gfortran.dg/duplicate_type_5.f90 b/gcc/testsuite/gfortran.dg/duplicate_type_5.f90
+new file mode 100644
+index 00000000000..00f931809aa
+--- /dev/null
++++ b/gcc/testsuite/gfortran.dg/duplicate_type_5.f90
+@@ -0,0 +1,13 @@
++! { dg-do run }
++! { dg-options "-fdec" }
++!
++! Test case contributed by Mark Eggleston <mark.eggleston@codethink.com>
++!
++
++program test
++  implicit none
++  integer :: x
++  integer :: x
++  x = 42
++  if (x /= 42) stop 1
++end program test
+diff --git a/gcc/testsuite/gfortran.dg/duplicate_type_6.f90 b/gcc/testsuite/gfortran.dg/duplicate_type_6.f90
+new file mode 100644
+index 00000000000..f0df27e323c
+--- /dev/null
++++ b/gcc/testsuite/gfortran.dg/duplicate_type_6.f90
+@@ -0,0 +1,13 @@
++! { dg-do run }
++! { dg-options "-std=legacy -fdec-duplicates" }
++!
++! Test case contributed by Mark Eggleston <mark.eggleston@codethink.com>
++!
++
++program test
++  implicit none
++  integer :: x
++  integer :: x
++  x = 42
++  if (x /= 42) stop 1
++end program test
+diff --git a/gcc/testsuite/gfortran.dg/duplicate_type_7.f90 b/gcc/testsuite/gfortran.dg/duplicate_type_7.f90
+new file mode 100644
+index 00000000000..f32472ff586
+--- /dev/null
++++ b/gcc/testsuite/gfortran.dg/duplicate_type_7.f90
+@@ -0,0 +1,13 @@
++! { dg-do run }
++! { dg-options "-fdec-duplicates" }
++!
++! Test case contributed by Mark Eggleston <mark.eggleston@codethink.com>
++!
++
++program test
++  implicit none
++  integer :: x
++  integer :: x! { dg-warning "Legacy Extension" }
++  x = 42
++  if (x /= 42) stop 1
++end program test
+diff --git a/gcc/testsuite/gfortran.dg/duplicate_type_8.f90 b/gcc/testsuite/gfortran.dg/duplicate_type_8.f90
+new file mode 100644
+index 00000000000..23c94add179
+--- /dev/null
++++ b/gcc/testsuite/gfortran.dg/duplicate_type_8.f90
+@@ -0,0 +1,12 @@
++! { dg-do compile }
++! { dg-options "-fdec -fno-dec-duplicates" }
++!
++! Test case contributed by Mark Eggleston <mark.eggleston@codethink.com>
++!
++
++integer function foo ()
++  implicit none
++  integer :: x
++  integer :: x ! { dg-error "basic type of" }
++  x = 42
++end function foo
+diff --git a/gcc/testsuite/gfortran.dg/duplicate_type_9.f90 b/gcc/testsuite/gfortran.dg/duplicate_type_9.f90
+new file mode 100644
+index 00000000000..d5edee4d8ee
+--- /dev/null
++++ b/gcc/testsuite/gfortran.dg/duplicate_type_9.f90
+@@ -0,0 +1,12 @@
++! { dg-do compile }
++! { dg-options "-fdec-duplicates -fno-dec-duplicates" }
++!
++! Test case contributed by Mark Eggleston <mark.eggleston@codethink.com>
++!
++
++integer function foo ()
++  implicit none
++  integer :: x
++  integer :: x ! { dg-error "basic type of" }
++  x = 42
++end function foo
+-- 
+2.27.0
+

gcc16-hack.patch

@@ -64,63 +64,119 @@
 +				infodir="$(infodir)" \
  				GOCFLAGS="$(GOCFLAGS) $${flags}" \
  				GDCFLAGS="$(GDCFLAGS) $${flags}" \
- 				CXXFLAGS="$(CXXFLAGS) $${flags}" \
---- libcpp/macro.c.jj	2019-01-09 13:01:21.420552123 +0100
-+++ libcpp/macro.c	2019-01-11 18:18:17.736876285 +0100
-@@ -3256,8 +3256,6 @@ static cpp_macro *
+ 				A68FLAGS="$(A68FLAGS) $${flags}" \
+--- libcpp/macro.cc.jj	2019-01-09 13:01:21.420552123 +0100
++++ libcpp/macro.cc	2024-11-30 13:16:41.163056391 +0100
+@@ -3680,8 +3680,6 @@ static cpp_macro *
  create_iso_definition (cpp_reader *pfile)
  {
    bool following_paste_op = false;
 -  const char *paste_op_error_msg =
--    N_("'##' cannot appear at either end of a macro expansion");
+-    N_("%<##%> cannot appear at either end of a macro expansion");
    unsigned int num_extra_tokens = 0;
    unsigned nparms = 0;
    cpp_hashnode **params = NULL;
-@@ -3382,7 +3380,9 @@ create_iso_definition (cpp_reader *pfile
+@@ -3809,7 +3807,9 @@ create_iso_definition (cpp_reader *pfile
  	     function-like macros, but not at the end.  */
  	  if (following_paste_op)
  	    {
 -	      cpp_error (pfile, CPP_DL_ERROR, paste_op_error_msg);
 +	      cpp_error (pfile, CPP_DL_ERROR,
-+			 "'##' cannot appear at either end of a macro "
++			 "%<##%> cannot appear at either end of a macro "
 +			 "expansion");
  	      goto out;
  	    }
  	  if (!vaopt_tracker.completed ())
-@@ -3397,7 +3397,9 @@ create_iso_definition (cpp_reader *pfile
+@@ -3824,7 +3824,9 @@ create_iso_definition (cpp_reader *pfile
  	     function-like macros, but not at the beginning.  */
  	  if (macro->count == 1)
  	    {
 -	      cpp_error (pfile, CPP_DL_ERROR, paste_op_error_msg);
 +	      cpp_error (pfile, CPP_DL_ERROR,
-+			 "'##' cannot appear at either end of a macro "
++			 "%<##%> cannot appear at either end of a macro "
 +			 "expansion");
  	      goto out;
  	    }
  
---- libcpp/expr.c.jj	2019-01-09 13:01:22.415535734 +0100
-+++ libcpp/expr.c	2019-01-11 18:16:23.444726882 +0100
-@@ -788,16 +788,17 @@ cpp_classify_number (cpp_reader *pfile,
+--- libcpp/expr.cc.jj	2019-01-09 13:01:22.415535734 +0100
++++ libcpp/expr.cc	2024-11-30 13:14:52.468583689 +0100
+@@ -874,50 +874,54 @@ cpp_classify_number (cpp_reader *pfile,
        if ((result & CPP_N_WIDTH) == CPP_N_LARGE
  	  && CPP_OPTION (pfile, cpp_warn_long_long))
          {
--          const char *message = CPP_OPTION (pfile, cplusplus) 
+-          const char *message = CPP_OPTION (pfile, cplusplus)
 -				? N_("use of C++11 long long integer constant")
 -		                : N_("use of C99 long long integer constant");
 -
  	  if (CPP_OPTION (pfile, c99))
-             cpp_warning_with_line (pfile, CPP_W_LONG_LONG, virtual_location,
+-            cpp_warning_with_line (pfile, CPP_W_LONG_LONG, virtual_location,
 -				   0, message);
-+				   0, CPP_OPTION (pfile, cplusplus)
-+				      ? N_("use of C++11 long long integer constant")
-+				      : N_("use of C99 long long integer constant"));
++            cpp_warning_with_line (pfile, CPP_W_LONG_LONG, virtual_location, 0,
++				   CPP_OPTION (pfile, cplusplus)
++				   ? N_("use of C++11 long long integer "
++					"constant")
++				   : N_("use of C99 long long integer "
++					"constant"));
            else
              cpp_pedwarning_with_line (pfile, CPP_W_LONG_LONG,
 -				      virtual_location, 0, message);
 +				      virtual_location, 0,
 +				      CPP_OPTION (pfile, cplusplus)
-+				      ? N_("use of C++11 long long integer constant")
-+				      : N_("use of C99 long long integer constant"));
++				      ? N_("use of C++11 long long integer "
++					   "constant")
++				      : N_("use of C99 long long integer "
++					   "constant"));
          }
  
+       if ((result & CPP_N_SIZE_T) == CPP_N_SIZE_T
+ 	  && !CPP_OPTION (pfile, size_t_literals))
+-       {
+-	  const char *message
+-	    = (result & CPP_N_UNSIGNED) == CPP_N_UNSIGNED
+-	      ? N_("use of C++23 %<size_t%> integer constant")
+-	      : N_("use of C++23 %<make_signed_t<size_t>%> integer constant");
+-	  cpp_warning_with_line (pfile, CPP_W_SIZE_T_LITERALS,
+-				 virtual_location, 0, message);
+-       }
++	cpp_warning_with_line (pfile, CPP_W_SIZE_T_LITERALS,
++			       virtual_location, 0,
++			       (result & CPP_N_UNSIGNED) == CPP_N_UNSIGNED
++				? N_("use of C++23 %<size_t%> integer "
++				     "constant")
++				: N_("use of C++23 %<make_signed_t<size_t>%> "
++				     "integer constant"));
+ 
+       if ((result & CPP_N_BITINT) != 0
+ 	  && CPP_OPTION (pfile, cpp_warn_c11_c23_compat) != 0)
+ 	{
+ 	  if (CPP_OPTION (pfile, cpp_warn_c11_c23_compat) > 0)
+ 	    {
+-	      const char *message = N_("ISO C does not support literal "
+-				       "%<wb%> suffixes before C23");
+ 	      if (CPP_PEDANTIC (pfile) && !CPP_OPTION (pfile, true_false))
+ 		cpp_pedwarning_with_line (pfile, CPP_W_C11_C23_COMPAT,
+-					  virtual_location, 0, message);
++					  virtual_location, 0,
++					  "ISO C does not support literal "
++					  "%<wb%> suffixes before C23");
+ 	      else
+ 		cpp_warning_with_line (pfile, CPP_W_C11_C23_COMPAT,
+-				       virtual_location, 0, message);
+-	    }
+-	  else if (!CPP_OPTION (pfile, true_false))
+-	    {
+-	      const char *message = N_("ISO C does not support literal "
++				       virtual_location, 0,
++				       "ISO C does not support literal "
+ 				       "%<wb%> suffixes before C23");
+-	      cpp_pedwarning_with_line (pfile, CPP_W_PEDANTIC,
+-					virtual_location, 0, message);
+ 	    }
++	  else if (!CPP_OPTION (pfile, true_false))
++	    cpp_pedwarning_with_line (pfile, CPP_W_PEDANTIC,
++				      virtual_location, 0,
++				      "ISO C does not support literal "
++				      "%<wb%> suffixes before C23");
+ 	}
+ 
        result |= CPP_N_INTEGER;

gcc16-isl-dl.patch

@@ -26,11 +26,11 @@
  # Generate header and source files from the machine description,
  # and compile them.
 --- gcc/graphite.h.jj	2016-01-27 12:44:06.000000000 +0100
-+++ gcc/graphite.h	2016-01-27 13:26:38.309876856 +0100
-@@ -39,6 +39,590 @@ along with GCC; see the file COPYING3.
- #include <isl/schedule_node.h>
- #include <isl/id.h>
- #include <isl/space.h>
++++ gcc/graphite.h	2022-11-03 19:14:50.369690720 +0100
+@@ -24,6 +24,591 @@ along with GCC; see the file COPYING3.
+ 
+ #include "sese.h"
+ 
 +#include <isl/version.h>
 +#include <dlfcn.h>
 +
@@ -41,15 +41,15 @@
 +  DYNSYM (isl_aff_set_coefficient_si); \
 +  DYNSYM (isl_aff_set_constant_si); \
 +  DYNSYM (isl_aff_zero_on_domain); \
-+  DYNSYM (isl_band_free); \
-+  DYNSYM (isl_band_get_children); \
-+  DYNSYM (isl_band_get_partial_schedule); \
-+  DYNSYM (isl_band_has_children); \
-+  DYNSYM (isl_band_list_free); \
-+  DYNSYM (isl_band_list_get_band); \
-+  DYNSYM (isl_band_list_get_ctx); \
-+  DYNSYM (isl_band_list_n_band); \
-+  DYNSYM (isl_band_n_member); \
++  /* DYNSYM (isl_band_free); */ \
++  /* DYNSYM (isl_band_get_children); */ \
++  /* DYNSYM (isl_band_get_partial_schedule); */ \
++  /* DYNSYM (isl_band_has_children); */ \
++  /* DYNSYM (isl_band_list_free); */ \
++  /* DYNSYM (isl_band_list_get_band); */ \
++  /* DYNSYM (isl_band_list_get_ctx); */ \
++  /* DYNSYM (isl_band_list_n_band); */ \
++  /* DYNSYM (isl_band_n_member); */ \
 +  DYNSYM (isl_basic_map_add_constraint); \
 +  DYNSYM (isl_basic_map_project_out); \
 +  DYNSYM (isl_basic_map_universe); \
@@ -91,7 +91,7 @@
 +  DYNSYM (isl_map_is_empty); \
 +  DYNSYM (isl_map_lex_ge); \
 +  DYNSYM (isl_map_lex_le); \
-+  DYNSYM (isl_map_n_out); \
++  /* DYNSYM (isl_map_n_out); */ \
 +  DYNSYM (isl_map_range); \
 +  DYNSYM (isl_map_set_tuple_id); \
 +  DYNSYM (isl_map_universe); \
@@ -124,7 +124,7 @@
 +  DYNSYM (isl_pw_aff_sub); \
 +  DYNSYM (isl_pw_aff_zero_set); \
 +  DYNSYM (isl_schedule_free); \
-+  DYNSYM (isl_schedule_get_band_forest); \
++  /* DYNSYM (isl_schedule_get_band_forest); */ \
 +  DYNSYM (isl_set_add_constraint); \
 +  DYNSYM (isl_set_add_dims); \
 +  DYNSYM (isl_set_apply); \
@@ -615,20 +615,21 @@
 +#define isl_version (*isl_pointers__.p_isl_version)
 +#define isl_options_get_on_error (*isl_pointers__.p_isl_options_get_on_error)
 +#define isl_ctx_reset_error (*isl_pointers__.p_isl_ctx_reset_error)
- 
++
  typedef struct poly_dr *poly_dr_p;
  
-@@ -461,5 +1045,6 @@ extern void build_scops (vec<scop_p> *);
+ typedef struct poly_bb *poly_bb_p;
+@@ -448,5 +1033,6 @@ extern tree cached_scalar_evolution_in_r
  extern void dot_all_sese (FILE *, vec<sese_l> &);
  extern void dot_sese (sese_l &);
  extern void dot_cfg ();
 +extern const char *get_isl_version (bool);
  
  #endif
---- gcc/graphite.c.jj	2015-11-04 14:15:32.000000000 +0100
-+++ gcc/graphite.c	2015-11-04 14:56:02.645536409 +0100
+--- gcc/graphite.cc.jj	2015-11-04 14:15:32.000000000 +0100
++++ gcc/graphite.cc	2015-11-04 14:56:02.645536409 +0100
 @@ -60,6 +60,35 @@ along with GCC; see the file COPYING3.
- #include "tree-into-ssa.h"
+ #include "tree-ssa-propagate.h"
  #include "graphite.h"
  
 +__typeof (isl_pointers__) isl_pointers__;
@@ -640,7 +641,7 @@
 +
 +  if (isl_pointers__.inited)
 +    return isl_pointers__.h != NULL;
-+  h = dlopen ("libisl.so.15", RTLD_LAZY);
++  h = dlopen ("libisl.so.23", RTLD_LAZY);
 +  isl_pointers__.h = h;
 +  if (h == NULL)
 +    return false;
@@ -663,7 +664,7 @@
  /* Print global statistics to FILE.  */
  
  static void
-@@ -365,6 +394,15 @@ graphite_transform_loops (void)
+@@ -424,6 +453,15 @@ graphite_transform_loops (void)
    if (parallelized_function_p (cfun->decl))
      return;
  
@@ -679,7 +680,7 @@
    calculate_dominance_info (CDI_DOMINATORS);
  
    /* We rely on post-dominators during merging of SESE regions so those
-@@ -455,6 +493,14 @@ graphite_transform_loops (void)
+@@ -519,6 +557,14 @@ graphite_transform_loops (void)
      }
  }
  
@@ -694,17 +695,17 @@
  #else /* If isl is not available: #ifndef HAVE_isl.  */
  
  static void
---- gcc/toplev.c.jj	2017-02-19 13:02:31.000000000 +0100
-+++ gcc/toplev.c	2017-02-19 16:50:25.536301350 +0100
-@@ -94,6 +94,7 @@ along with GCC; see the file COPYING3.
+--- gcc/toplev.cc.jj	2017-02-19 13:02:31.000000000 +0100
++++ gcc/toplev.cc	2024-11-30 13:22:34.175096117 +0100
+@@ -100,6 +100,7 @@ along with GCC; see the file COPYING3.
  
  #ifdef HAVE_isl
  #include <isl/version.h>
 +extern const char *get_isl_version (bool);
  #endif
  
- static void general_init (const char *, bool);
-@@ -683,7 +684,7 @@ print_version (FILE *file, const char *i
+ static void general_init (const char *, bool, unique_argv original_argv);
+@@ -652,7 +653,7 @@ print_version (FILE *file, const char *i
  #ifndef HAVE_isl
  	   "none"
  #else

gcc16-isl-dl2.patch

@@ -0,0 +1,71 @@
+2011-04-04  Jakub Jelinek  <jakub@redhat.com>
+
+	* toplev.cc (toplev_main_argv): New variable.
+	(toplev_main): Initialize it.
+	* graphite.cc (init_isl_pointers): Load libisl.so.23 from gcc's private
+	directory.
+
+--- gcc/toplev.cc.jj	2008-12-09 23:59:10.000000000 +0100
++++ gcc/toplev.cc	2024-11-30 13:26:05.085132543 +0100
+@@ -112,6 +112,8 @@ static void finalize ();
+ static void crash_signal (int) ATTRIBUTE_NORETURN;
+ static void compile_file (void);
+ 
++const char **toplev_main_argv;
++
+ /* Decoded options, and number of such options.  */
+ struct cl_decoded_option *save_decoded_options;
+ unsigned int save_decoded_options_count;
+@@ -2296,6 +2298,8 @@ toplev::main (int argc, char **argv)
+ 
+   expandargv (&argc, &argv);
+ 
++  toplev_main_argv = CONST_CAST2 (const char **, char **, argv);
++
+   /* Initialization of GCC's environment, and diagnostics.  */
+   general_init (argv[0], m_init_signals, std::move (original_argv));
+ 
+--- gcc/graphite.cc.jj	2010-12-01 10:24:32.000000000 -0500
++++ gcc/graphite.cc	2010-12-01 11:46:07.832118193 -0500
+@@ -64,11 +64,39 @@ __typeof (isl_pointers__) isl_pointers__
+ static bool
+ init_isl_pointers (void)
+ {
+-  void *h;
++  void *h = NULL;
++  extern const char **toplev_main_argv;
++  char *buf, *p;
++  size_t len;
+ 
+   if (isl_pointers__.inited)
+     return isl_pointers__.h != NULL;
+-  h = dlopen ("libisl.so.23", RTLD_LAZY);
++  len = progname - toplev_main_argv[0];
++  buf = XALLOCAVAR (char, len + sizeof "libisl.so.23");
++  memcpy (buf, toplev_main_argv[0], len);
++  strcpy (buf + len, "libisl.so.23");
++  len += sizeof "libisl.so.23";
++  p = strstr (buf, "/libexec/");
++  if (p != NULL)
++    {
++      while (1)
++	{
++	  char *q = strstr (p + 8, "/libexec/");
++	  if (q == NULL)
++	    break;
++	  p = q;
++	}
++      memmove (p + 4, p + 8, len - (p + 8 - buf));
++      h = dlopen (buf, RTLD_LAZY);
++      if (h == NULL)
++	{
++	  len = progname - toplev_main_argv[0];
++	  memcpy (buf, toplev_main_argv[0], len);
++	  strcpy (buf + len, "libisl.so.23");
++	}
++    }
++  if (h == NULL)
++    h = dlopen (buf, RTLD_LAZY);
+   isl_pointers__.h = h;
+   if (h == NULL)
+     return false;

gcc16-libstdc++-docs.patch

@@ -4,21 +4,21 @@
        <a class="link" href="https://www.fsf.org" target="_top">FSF
        </a>
      </p><p>
-+      Release 10.2.1
++      Release 16.0.1
 +    </p><p>
        Permission is granted to copy, distribute and/or modify this
        document under the terms of the GNU Free Documentation
        License, Version 1.2 or any later version published by the
 --- libstdc++-v3/doc/html/api.html.jj	2011-01-03 12:53:21.000000000 +0100
-+++ libstdc++-v3/doc/html/api.html	2011-01-04 18:12:01.672757784 +0100
++++ libstdc++-v3/doc/html/api.html	2024-11-30 13:30:16.607594623 +0100
 @@ -20,7 +20,9 @@
    member functions for the library classes, finding out what is in a
    particular include file, looking at inheritance diagrams, etc.
  </p><p>
 -  The API documentation, rendered into HTML, can be viewed online
 +  The API documentation, rendered into HTML, can be viewed locally
-+  <a class="link" href="api/index.html" target="_top">for the 10.2.1 release</a>,
++  <a class="link" href="api/index.html" target="_top">for the 16.0.1 release</a>,
 +  online
-   <a class="link" href="http://gcc.gnu.org/onlinedocs/" target="_top">for each GCC release</a>
+   <a class="link" href="https://gcc.gnu.org/onlinedocs/" target="_top">for each GCC release</a>
    and
-   <a class="link" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/index.html" target="_top">
+   <a class="link" href="https://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/index.html" target="_top">

gcc16-libtool-no-rpath.patch

@@ -5,7 +5,7 @@ libtool sucks.
  	  rpath="$finalize_rpath"
  	  test "$mode" != relink && rpath="$compile_rpath$rpath"
  	  for libdir in $rpath; do
-+	    case "$libdir" in /usr/lib|/usr/lib64|/usr/lib/../lib|/usr/lib/../lib64) continue;; esac
++	    case "$libdir" in /usr/lib|/usr/lib64|/usr/lib/../lib|/usr/lib/../lib64|/usr/lib/../lib64/lp64d) continue;; esac
  	    if test -n "$hardcode_libdir_flag_spec"; then
  	      if test -n "$hardcode_libdir_separator"; then
  		if test -z "$hardcode_libdirs"; then
@@ -13,7 +13,7 @@ libtool sucks.
        rpath=
        hardcode_libdirs=
        for libdir in $compile_rpath $finalize_rpath; do
-+	case "$libdir" in /usr/lib|/usr/lib64|/usr/lib/../lib|/usr/lib/../lib64) continue;; esac
++	case "$libdir" in /usr/lib|/usr/lib64|/usr/lib/../lib|/usr/lib/../lib64|/usr/lib/../lib64/lp64d) continue;; esac
  	if test -n "$hardcode_libdir_flag_spec"; then
  	  if test -n "$hardcode_libdir_separator"; then
  	    if test -z "$hardcode_libdirs"; then
@@ -21,7 +21,7 @@ libtool sucks.
        rpath=
        hardcode_libdirs=
        for libdir in $finalize_rpath; do
-+	case "$libdir" in /usr/lib|/usr/lib64|/usr/lib/../lib|/usr/lib/../lib64) continue;; esac
++	case "$libdir" in /usr/lib|/usr/lib64|/usr/lib/../lib|/usr/lib/../lib64|/usr/lib/../lib64/lp64d) continue;; esac
  	if test -n "$hardcode_libdir_flag_spec"; then
  	  if test -n "$hardcode_libdir_separator"; then
  	    if test -z "$hardcode_libdirs"; then

gcc16-no-add-needed.patch

@@ -34,4 +34,4 @@
 +#define LINK_EH_SPEC "--no-add-needed %{!static|static-pie:--eh-frame-hdr} "
  #endif
  
- #define GNU_USER_TARGET_LINK_GCC_C_SEQUENCE_SPEC \
+ 

gcc16-pr119006.patch

@@ -0,0 +1,76 @@
+2025-02-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR ipa/119006
+	* ipa-icf-gimple.cc (func_checker::compare_operand): If t1 and t2
+	are ADDR_EXPRs, call operand_equal_p on their operands rather than on
+	the ADDR_EXPRs themselves.  Formatting fix.
+
+	* g++.dg/opt/pr119006.C: New test.
+
+--- gcc/ipa-icf-gimple.cc.jj	2025-02-01 00:50:02.080774328 +0100
++++ gcc/ipa-icf-gimple.cc	2025-02-27 14:35:19.931183246 +0100
+@@ -437,12 +437,23 @@ func_checker::compare_operand (tree t1,
+ 		 ("compare_ao_refs failed (dependence clique difference)");
+       gcc_unreachable ();
+     }
++  else if (TREE_CODE (t1) == ADDR_EXPR && TREE_CODE (t2) == ADDR_EXPR)
++    {
++      /* For ADDR_EXPR compare the operands of the ADDR_EXPR rather than
++	 the ADDR_EXPRs themselves.  operand_equal_p will compare the
++	 operands with OEP_ADDRESS_OF and only care about the value
++	 of the ADDR_EXPR, rather than e.g. types of MEM_REFs in there.
++	 Some optimizations use such details though, see PR119006.  */
++      if (operand_equal_p (TREE_OPERAND (t1, 0), TREE_OPERAND (t2, 0),
++			   OEP_MATCH_SIDE_EFFECTS))
++	return true;
++      return return_false_with_msg ("operand_equal_p failed");
++    }
+   else
+     {
+       if (operand_equal_p (t1, t2, OEP_MATCH_SIDE_EFFECTS))
+ 	return true;
+-      return return_false_with_msg
+-		 ("operand_equal_p failed");
++      return return_false_with_msg ("operand_equal_p failed");
+     }
+ }
+ 
+--- gcc/testsuite/g++.dg/opt/pr119006.C.jj	2025-02-27 14:37:05.952707350 +0100
++++ gcc/testsuite/g++.dg/opt/pr119006.C	2025-02-27 14:36:29.251218260 +0100
+@@ -0,0 +1,36 @@
++// PR ipa/119006
++// { dg-do run { target c++11 } }
++// { dg-options "-O2 -fwhole-program" }
++
++struct A {
++  bool operator== (const char *x) const { return x && !__builtin_strcmp (a, x); }
++  char a[11];
++};
++
++struct B {
++  bool operator== (const char *x) const { return x && !__builtin_strcmp (a, x); }
++  bool operator!= (const char *x) const { return !(*this == x); }
++  char a[128];
++};
++
++[[gnu::noinline,gnu::used]] int
++foo (const A& lhs, const char* rhs)
++{
++  return lhs == rhs;
++}
++
++constexpr const char *t = "abcdefghijklmno";
++
++[[gnu::noinline,gnu::used]] void
++bar (B x)
++{
++  if (x != t) __builtin_abort ();
++}
++
++int
++main ()
++{
++  B b;
++  __builtin_strcpy (b.a, t);
++  bar (b);
++}

gcc16-pr123273.patch

@@ -0,0 +1,54 @@
+2026-01-06  Jakub Jelinek  <jakub@redhat.com>
+
+	PR preprocessor/123273
+	* lex.cc (cpp_directive_only_process): Only go to done_comment
+	for '/' if star is true and esc is false.  When seeing '\\' with
+	esc set to true, clear esc as well as star instead of keeping esc
+	set.
+
+	* c-c++-common/cpp/dir-only-10.c: New test.
+	* c-c++-common/cpp/dir-only-11.c: New test.
+
+--- libcpp/lex.cc.jj	2026-01-02 09:56:10.417332292 +0100
++++ libcpp/lex.cc	2026-01-05 16:40:26.413766032 +0100
+@@ -5461,7 +5461,13 @@ cpp_directive_only_process (cpp_reader *
+ 		    switch (c)
+ 		      {
+ 		      case '\\':
+-			esc = true;
++			if (esc)
++			  {
++			    star = false;
++			    esc = false;
++			  }
++			else
++			  esc = true;
+ 			break;
+ 
+ 		      case '\r':
+@@ -5492,7 +5498,7 @@ cpp_directive_only_process (cpp_reader *
+ 			break;
+ 
+ 		      case '/':
+-			if (star)
++			if (star && !esc)
+ 			  goto done_comment;
+ 			/* FALLTHROUGH  */
+ 
+--- gcc/testsuite/c-c++-common/cpp/dir-only-10.c.jj	2026-01-05 17:04:26.144566116 +0100
++++ gcc/testsuite/c-c++-common/cpp/dir-only-10.c	2026-01-05 17:05:02.226946201 +0100
+@@ -0,0 +1,5 @@
++/* PR preprocessor/123273 */
++/* { dg-do preprocess } */
++/* { dg-options -fdirectives-only } */
++
++/* *\/""" */
+--- gcc/testsuite/c-c++-common/cpp/dir-only-11.c.jj	2026-01-05 17:05:18.498666647 +0100
++++ gcc/testsuite/c-c++-common/cpp/dir-only-11.c	2026-01-05 17:06:17.574651691 +0100
+@@ -0,0 +1,6 @@
++/* PR preprocessor/123273 */
++/* { dg-do preprocess } */
++/* { dg-options -fdirectives-only } */
++
++/* *\\
++/""" */

gcc16-rh1574936.patch

@@ -0,0 +1,21 @@
+crt files and statically linked libgcc objects cause false positives
+in annobin coverage, so we add the assembler flag to generate notes
+for them.
+
+The patch also adds notes to libgcc_s.so, but this is harmless because
+these notes only confer that there is no other annobin markup.
+
+2018-07-25  Florian Weimer  <fweimer@redhat.com>
+
+	* config/t-linux (LIBGCC2_CFLAGS, CRTSTUFF_CFLAGS): Add
+	-Wa,--generate-missing-build-notes=yes.
+
+--- libgcc/config/t-linux	2022-12-15 19:25:20.581394950 +0100
++++ libgcc/config/t-linux	2023-03-21 22:00:37.054478562 +0100
+@@ -1,3 +1,6 @@
+ # Override t-slibgcc-elf-ver to export some libgcc symbols with
+ # the symbol versions that glibc used.
+ SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver
++
++LIBGCC2_CFLAGS += -Wa,--generate-missing-build-notes=yes
++CRTSTUFF_CFLAGS += -Wa,--generate-missing-build-notes=yes

gcc16-sparc-config-detection.patch

@@ -1,21 +1,21 @@
 --- gcc/config.gcc.jj	2008-04-24 15:42:46.000000000 -0500
 +++ gcc/config.gcc	2008-04-24 15:44:51.000000000 -0500
-@@ -2790,7 +2790,7 @@ sparc-*-rtems*)
- 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
+@@ -3330,7 +3330,7 @@ sparc-*-rtems*)
+ 	tm_file="${tm_file} elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
  	tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems"
  	;;
 -sparc-*-linux*)
 +sparc-*-linux* | sparcv9-*-linux*)
- 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
+ 	tm_file="${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
  	extra_options="${extra_options} sparc/long-double-switch.opt"
  	case ${target} in
-@@ -2844,7 +2844,7 @@ sparc64-*-rtems*)
+@@ -3384,7 +3384,7 @@ sparc64-*-rtems*)
  	extra_options="${extra_options}"
  	tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
  	;;
 -sparc64-*-linux*)
 +sparc64*-*-linux*)
- 	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h"
+ 	tm_file="sparc/biarch64.h ${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h"
  	extra_options="${extra_options} sparc/long-double-switch.opt"
  	tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
 --- libgcc/config.host.jj	2008-04-24 15:46:19.000000000 -0500

isl-rh2155127.patch

@@ -0,0 +1,85 @@
+From: Sven Verdoolaege <sven.verdoolaege@gmail.com>
+Date: Mon, 6 Jun 2022 12:56:02 +0000 (+0200)
+Subject: update m4/ax_prog_cc_for_build.m4
+X-Git-Tag: isl-0.25~11
+X-Git-Url: https://repo.or.cz/isl.git/commitdiff_plain/b4dcdfadc29a6c9f410a72f345f3f32725b1d38b
+
+update m4/ax_prog_cc_for_build.m4
+
+In particular, update to the latest version from the autoconf archive,
+but preserve the changes from isl-0.22.1-358-gcd42abdf2
+(m4/ax_prog_cc_for_build.m4: do not override host compiler dependency style,
+Tue Jun 9 10:54:10 2020 +0200).
+
+Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
+
+--- isl-0.24/m4/ax_prog_cc_for_build.m4.jj	2021-03-02 12:07:09.000000000 +0100
++++ isl-0.24/m4/ax_prog_cc_for_build.m4	2022-12-20 18:11:18.855777817 +0100
+@@ -32,7 +32,7 @@
+ #   and this notice are preserved. This file is offered as-is, without any
+ #   warranty.
+ 
+-#serial 18
++#serial 21
+ 
+ AU_ALIAS([AC_PROG_CC_FOR_BUILD], [AX_PROG_CC_FOR_BUILD])
+ AC_DEFUN([AX_PROG_CC_FOR_BUILD], [dnl
+@@ -44,6 +44,8 @@ dnl Use the standard macros, but make th
+ dnl
+ pushdef([ac_cv_prog_CPP], ac_cv_build_prog_CPP)dnl
+ pushdef([ac_cv_prog_cc_c89], ac_cv_build_prog_cc_c89)dnl
++pushdef([ac_cv_prog_cc_c99], ac_cv_build_prog_cc_c99)dnl
++pushdef([ac_cv_prog_cc_c11], ac_cv_build_prog_cc_c11)dnl
+ pushdef([ac_cv_prog_gcc], ac_cv_build_prog_gcc)dnl
+ pushdef([ac_cv_prog_cc_works], ac_cv_build_prog_cc_works)dnl
+ pushdef([ac_cv_prog_cc_cross], ac_cv_build_prog_cc_cross)dnl
+@@ -86,7 +88,21 @@ AS_IF([test -n "$build"],      [ac_build
+       [test -n "$build_alias"],[ac_build_tool_prefix="$build_alias-"])
+ 
+ AC_LANG_PUSH([C])
++
++dnl The pushdef([ac_cv_c_compiler_gnu], ...) currently does not cover
++dnl the use of this variable in _AC_LANG_COMPILER_GNU called by
++dnl AC_PROG_CC. Unset this cache variable temporarily as a workaround.
++was_set_c_compiler_gnu=${[ac_cv_c_compiler_gnu]+y}
++AS_IF([test ${was_set_c_compiler_gnu}],
++    [saved_c_compiler_gnu=$[ac_cv_c_compiler_gnu]
++    AS_UNSET([[ac_cv_c_compiler_gnu]])])
++
+ AC_PROG_CC
++
++dnl Restore ac_cv_c_compiler_gnu
++AS_IF([test ${was_set_c_compiler_gnu}],
++  [[ac_cv_c_compiler_gnu]=$[saved_c_compiler_gnu]])
++
+ _AC_COMPILER_EXEEXT
+ _AC_COMPILER_OBJEXT
+ AC_PROG_CPP
+--- isl-0.24/configure.jj	2021-04-26 11:13:19.000000000 +0200
++++ isl-0.24/configure	2022-12-20 18:11:36.882518568 +0100
+@@ -5002,6 +4990,13 @@ ac_compile='$CC_FOR_BUILD -c $CFLAGS_FOR
+ ac_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_build_c_compiler_gnu
+ 
++
++was_set_c_compiler_gnu=${ac_cv_c_compiler_gnu+y}
++if test ${was_set_c_compiler_gnu}; then :
++  saved_c_compiler_gnu=$ac_cv_c_compiler_gnu
++    { ac_cv_c_compiler_gnu=; unset ac_cv_c_compiler_gnu;}
++fi
++
+ ac_ext=c
+ ac_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
+ ac_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
+@@ -5728,6 +5723,11 @@ else
+ fi
+ 
+ 
++
++if test ${was_set_c_compiler_gnu}; then :
++  ac_cv_c_compiler_gnu=$saved_c_compiler_gnu
++fi
++
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 

plans/ci.fmf

@@ -0,0 +1,13 @@
+summary: CI Gating Plan
+discover:
+    how: fmf
+    url: https://gitlab.com/redhat/centos-stream/tests/gcc.git
+    filter: 'tag: Fedora-CI-gating'
+execute:
+    how: tmt
+adjust:
+    - prepare+:
+          - name: Add secondary architecture RPMs
+            how: shell
+            script: ./plans/provide_secondary_arch_rpms.sh
+      when: arch == x86_64

plans/provide_secondary_arch_rpms.sh

@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+
+# Fedora CI testing systems don't provide a repository with the i686
+# RPMs of the build being tested. As a consequence, most
+#   dnf install -y <some-gcc-rpm>.i686
+# commands (whether being run by a test or by TMT's prepare) will probably
+# fail on a version mismatch with the present x86_64 gcc RPMs. To prevent
+# such failures we provide this script which we recommend to include in every
+# Fedora CI test plan.
+#
+# Implementation notes:
+#
+# * The gcc build being tested in Fedora CI is given via KOJI_TASK_ID. See
+#   https://github.com/fedora-ci/dist-git-pipeline/pull/50 for details.
+#
+# * Currently this script just downloads and installs the i686 RPMs. It
+#   would not be sufficient for tests that uninstall and reinstall those
+#   RPMs. If such a test appears, this script should create a repository.
+#
+# * Fedora CI testing systems seem to have extremely small RAM-based /tmp,
+#   unable to host all the downloaded RPMs, and no other "real" filesystem
+#   than "/". That's the reason for using
+#     mktemp -d --tmpdir=/
+
+set -x
+
+true "V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V-V"
+
+echo "KOJI_TASK_ID=$KOJI_TASK_ID"
+
+. /etc/os-release
+
+echo "ID=$ID"
+echo "arch=$(arch)"
+echo "KOJI_TASK_ID=$KOJI_TASK_ID"
+
+if [[ "$ID" = fedora ]] && [[ "$(arch)" = x86_64 ]] && [[ -n "$KOJI_TASK_ID" ]]; then
+
+    if tmpd=$(mktemp -d --tmpdir=/) && pushd "$tmpd"; then
+
+        # Download
+        rpm -q koji || dnf -y install koji
+        koji download-task "$KOJI_TASK_ID" --noprogress --arch={x86_64,i686,noarch}
+
+        # Remove conflicting RPMs
+        rm -f ./*debuginfo* ./*debugsource*
+        rm -f gcc-[0-9]*.i686.*
+        rm -f ./*docs*.i686.*
+
+        # Install
+        ls
+        dnf -y install ./*.rpm
+
+        # Clean up
+        # shellcheck disable=SC2164
+        popd
+        rm -rf "$tmpd"
+    fi
+
+else
+    echo "Not applicable"
+fi
+
+true "^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^"

rpminspect.yaml

@@ -0,0 +1,37 @@
+inspections:
+    # GCC subpackages are inter-dependent but without requesting an explicit
+    # version - which rpmdeps dislikes and creates huge reports. We can't fix
+    # it easily and it's not a practical problem anyway. Unfortunately we
+    # can't tell rpmdeps to ignore just that particular warning. Switching off
+    # the rpmdeps checks looks like a lesser evil.
+    rpmdeps: off
+
+badfuncs:
+    # GCC doesn't use the so called bad functions "much". If they appear then
+    # - it is instrumenting them in sanitizers
+    # - in languages that don't move further downstream.
+    # We are OK with that.
+    ignore:
+      - /usr/lib*/libasan.so.*.*.*
+      - /usr/lib*/libtsan.so.*.*.*
+      - /usr/lib*/libgnat-*.so
+      - /usr/lib*/libgphobos.so.*.*.*
+      - /usr/lib*/libm2iso.so.*.*.*
+      - /usr/lib*/libm2pim.so.*.*.*
+
+pathmigration:
+    # Incomplete UsrMove, known but not planned at the moment
+    ignore:
+      - /lib*/libgcc_s-*.so.*
+      - /lib*/libgcc_s.so.*
+
+debuginfo:
+    # Skip the Go binaries, they ship unstripped
+    ignore:
+      - /usr/bin/go.gcc
+      - /usr/bin/gofmt.gcc
+      - /usr/lib*/libgo.so.*.*.*
+      - /usr/libexec/gcc/*-redhat-linux/*/buildid
+      - /usr/libexec/gcc/*-redhat-linux/*/cgo
+      - /usr/libexec/gcc/*-redhat-linux/*/test2json
+      - /usr/libexec/gcc/*-redhat-linux/*/vet

sources

@@ -1,3 +1,4 @@
-SHA512 (gcc-10.2.1-20201016.tar.xz) = d324b7c872210a14aabdc117567ae6eff98d40ee8bf7a705a8caf1330d698e167016fb98f095ab56de43140e5f19932775ff3d5757434e3f78f2eec57d3dd1c4
-SHA512 (newlib-cygwin-50e2a63b04bdd018484605fbb954fd1bd5147fa0.tar.xz) = 002a48a7b689a81abbf16161bcaec001a842e67dfbe372e9e109092703bfc666675f16198f60ca429370e8850d564547dc505df81bc3aaca4ce6defbc014ad6c
-SHA512 (nvptx-tools-5f6f343a302d620b0868edab376c00b15741e39e.tar.xz) = f6d10db94fa1570ae0f94df073fa3c73c8e5ee16d59070b53d94f7db0de8a031bc44d7f3f1852533da04b625ce758e022263855ed43cfc6867e0708d001e53c7
+SHA512 (gcc-16.0.1-20260115.tar.xz) = 51ab079dedde5547caba601ce03954d4c5b2bf687538f106d3e851a8918162017fe65817d9e22fd115cf4d4f970bfba6a70a34db183141ce28c5c203a68eec0b
+SHA512 (isl-0.24.tar.bz2) = aab3bddbda96b801d0f56d2869f943157aad52a6f6e6a61745edd740234c635c38231af20bc3f1a08d416a5e973a90e18249078ed8e4ae2f1d5de57658738e95
+SHA512 (newlib-cygwin-d35cc82b5ec15bb8a5fe0fe11e183d1887992e99.tar.xz) = ef9495745a96d1d76f9f425c4a48c807fface36a1aa92351c5d024103678d144d046e8de55d195103784472c14874e29e4b9284d5d6a2e7bb27fd98c8455a881
+SHA512 (nvptx-tools-a0c1fff6534a4df9fb17937c3c4a4b1071212029.tar.xz) = 7f862986065028df70c843fc3f2c89e200a76b48ad0bd51c749ac8a5aab7be0ebdf35be182fad2407b3281615e75be1ac6833ab6a5130ae9920169a0412f94f0

tests/build_hello_world.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-gcc -x c $(rpm --eval %build_cflags) data/hello.c -o hello_c.out
-./hello_c.out | grep -q "Hello World"
-
-g++ -x c++ $(rpm --eval %build_cxxflags) data/hello.cpp -o hello_cpp.out
-./hello_cpp.out | grep -q "Hello World"

tests/data/hello.c

@@ -1,5 +0,0 @@
-#include <stdio.h>
-int main() {
-	printf("Hello World!\n");
-	return 0;
-}

tests/data/hello.cpp

@@ -1,5 +0,0 @@
-#include <iostream>
-int main() {
-	std::cout << "Hello World!\n";
-	return 0;
-}

tests/tests.yml

@@ -1,14 +0,0 @@
-- hosts: localhost
-  roles:
-    - role: standard-test-basic                         
-      tags:
-        - classic
-      
-      required_packages:
-        - redhat-rpm-config
-        - annobin
-
-      tests:
-        - build_hello_world:
-            dir: .
-            run: "./build_hello_world.sh" 

update-gcc.sh

@@ -1,7 +1,36 @@
 #!/bin/sh
-[ -d gcc-dir.tmp ] && echo gcc-dir.tmp already exists && exit 1
-git clone --depth 1 git://gcc.gnu.org/git/gcc.git gcc-dir.tmp
-git --git-dir=gcc-dir.tmp/.git fetch --depth 1 origin $1
+if [ "$#" -eq 0 ]; then
+  echo "Usage: ./update-gcc.sh gcc/redhat/heads/gcc-NN-branch_commit_hash [git_reference_dir_to_speed_up]"
+  exit 1
+fi
+export LC_ALL=C
+if ! [ -f gcc.spec ]; then echo Must be run in the directory with gcc.spec file.; exit 1; fi
+if [ -d gcc-dir.tmp ]; then echo gcc-dir.tmp already exists.; exit 1; fi
+v=`sed -n 's/^%global gcc_version //p' gcc.spec`
+p=`sed -n 's/^%global gitrev //p' gcc.spec`
+h=$1
+if [ "$#" -ge 2 ]; then
+  git clone --dissociate --reference $2 https://gcc.gnu.org/git/gcc.git gcc-dir.tmp
+else
+  git clone https://gcc.gnu.org/git/gcc.git gcc-dir.tmp
+fi
+git --git-dir=gcc-dir.tmp/.git fetch origin $h
 d=`date --iso | sed 's/-//g'`
-git --git-dir=gcc-dir.tmp/.git archive --prefix=gcc-10.2.1-$d/ $1 | xz -9e > gcc-10.2.1-$d.tar.xz
+cd gcc-dir.tmp
+git diff $p..$h > P1
+git log --format=%B `git log --format='%ae %H' $p..$h | awk '/^gccadmin@gcc.gnu.org/{print $2;exit 0}'`..$h > P2
+diff -up /dev/null P2 >> P1
+sed -n 's,^+[[:blank:]]\+PR \([a-z0-9+-]\+/[0-9]\+\)$,\1,p' P1 | sed 's/ - .*$//;s/[: ;.]//g' | LC_ALL=C sort -u -t / -k 1,1 -k 2,2n > P3
+> P4
+for i in `cat P3`; do if grep -F $i ../gcc.spec >/dev/null; then echo $i already recorded.; else echo $i >> P4; fi; done
+case "$v" in
+  *.0.*) echo "- update from trunk" > P5;;
+  *) echo "- update from releases/gcc-`echo $v | sed 's/\..*$//'` branch" > P5;;
+esac
+echo `cat P4` | sed 's/ /, /g' | fold -w 71 -s | sed '1s/^/  - PRs /;2,$s/^/	/;s/, $/,/' >> P5
+echo >> P5
+cd ..
+sed -i -e '/^%global gitrev /s/ [0-9a-f]\+$/ '$h'/;/^%global DATE /s/ [0-9]\+$/ '$d'/;/^%changelog$/r gcc-dir.tmp/P5' gcc.spec
+git --git-dir=gcc-dir.tmp/.git archive --prefix=gcc-$v-$d/ $h | xz -9e > gcc-$v-$d.tar.xz
 rm -rf gcc-dir.tmp
+fedpkg new-sources gcc-$v-$d.tar.xz `sed 's/SHA512 (\(.*\)) = [0-9a-f]\+$/\1/' sources | grep -v '^gcc-'`