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

@@ -1,81 +1,32 @@
-/gcc-7.0.1-20170126.tar.bz2
-/nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.bz2
-/nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.bz2
-/gcc-7.0.1-20170128.tar.bz2
-/gcc-7.0.1-20170131.tar.bz2
-/gcc-7.0.1-20170201.tar.bz2
-/gcc-7.0.1-20170204.tar.bz2
-/gcc-7.0.1-20170209.tar.bz2
-/gcc-7.0.1-20170211.tar.bz2
-/gcc-7.0.1-20170219.tar.bz2
-/gcc-7.0.1-20170225.tar.bz2
-/gcc-7.0.1-20170308.tar.bz2
-/gcc-7.0.1-20170309.tar.bz2
-/gcc-7.0.1-20170327.tar.bz2
-/gcc-7.0.1-20170410.tar.bz2
-/gcc-7.0.1-20170421.tar.bz2
-/gcc-7.0.1-20170425.tar.bz2
-/gcc-7.1.1-20170503.tar.bz2
-/gcc-7.1.1-20170526.tar.bz2
-/gcc-7.1.1-20170622.tar.bz2
-/gcc-7.1.1-20170708.tar.bz2
-/gcc-7.1.1-20170711.tar.bz2
-/gcc-7.1.1-20170718.tar.bz2
-/gcc-7.1.1-20170802.tar.bz2
-/gcc-7.2.1-20170829.tar.bz2
-/gcc-7.2.1-20170915.tar.bz2
-/gcc-7.2.1-20180101.tar.bz2
-/gcc-7.2.1-20180104.tar.bz2
-/gcc-7.2.1-20180117.tar.bz2
-/gcc-7.3.1-20180125.tar.bz2
-/gcc-8.0.1-20180127.tar.xz
-/nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.xz
-/nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.xz
-/gcc-8.0.1-20180830.tar.xz
-/gcc-8.0.1-20180130.tar.xz
-/gcc-8.0.1-20180131.tar.xz
-/gcc-8.0.1-20180207.tar.xz
-/gcc-8.0.1-20180210.tar.xz
-/gcc-8.0.1-20180218.tar.xz
-/gcc-8.0.1-20180220.tar.xz
-/gcc-8.0.1-20180222.tar.xz
-/gcc-8.0.1-20180310.tar.xz
-/gcc-8.0.1-20180312.tar.xz
-/gcc-8.0.1-20180317.tar.xz
-/gcc-8.0.1-20180324.tar.xz
-/gcc-8.0.1-20180410.tar.xz
-/gcc-8.0.1-20180424.tar.xz
-/gcc-8.0.1-20180425.tar.xz
-/gcc-8.1.1-20180502.tar.xz
-/gcc-8.1.1-20180620.tar.xz
-/gcc-8.1.1-20180626.tar.xz
-/gcc-8.1.1-20180712.tar.xz
-/gcc-8.2.1-20180726.tar.xz
-/gcc-8.2.1-20180801.tar.xz
-/gcc-8.2.1-20180905.tar.xz
-/gcc-8.2.1-20181011.tar.xz
-/gcc-8.2.1-20181105.tar.xz
-/gcc-8.2.1-20181215.tar.xz
-/gcc-8.2.1-20190109.tar.xz
-/gcc-9.0.0-20190119.tar.xz
-/gcc-9.0.0-20190121.tar.xz
-/gcc-9.0.1-20190123.tar.xz
-/gcc-9.0.1-20190129.tar.xz
-/gcc-9.0.1-20190203.tar.xz
-/gcc-9.0.1-20190209.tar.xz
-/gcc-9.0.1-20190215.tar.xz
-/gcc-9.0.1-20190219.tar.xz
-/gcc-9.0.1-20190221.tar.xz
-/gcc-9.0.1-20190227.tar.xz
-/gcc-9.0.1-20190309.tar.xz
-/gcc-9.0.1-20190312.tar.xz
-/gcc-9.0.1-20190320.tar.xz
-/gcc-9.0.1-20190328.tar.xz
-/gcc-9.0.1-20190415.tar.xz
-/gcc-9.0.1-20190418.tar.xz
-/gcc-9.0.1-20190426.tar.xz
-/gcc-9.0.1-20190430.tar.xz
-/gcc-9.1.1-20190503.tar.xz
-/gcc-9.1.1-20190605.tar.xz
-/gcc-9.2.1-20190827.tar.xz
-/gcc-9.2.1-20191120.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}

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-d-shared-libphobos.patch

@@ -5,9 +5,9 @@
 
 --- gcc/d/d-spec.cc.jj	2019-01-01 12:37:49.502444257 +0100
 +++ gcc/d/d-spec.cc	2019-01-17 17:09:45.364949246 +0100
-@@ -405,9 +405,9 @@ lang_specific_driver (cl_decoded_option
+@@ -408,9 +408,9 @@ lang_specific_driver (cl_decoded_option
    /* Add `-lgphobos' if we haven't already done so.  */
-   if (phobos_library != PHOBOS_NOLINK && need_phobos)
+   if (phobos_library != PHOBOS_NOLINK)
      {
 -      /* Default to static linking.  */
 -      if (phobos_library != PHOBOS_DYNAMIC)
@@ -17,4 +17,4 @@
 +	phobos_library = PHOBOS_DYNAMIC;
  
  #ifdef HAVE_LD_STATIC_DYNAMIC
-       if (phobos_library == PHOBOS_DYNAMIC && static_link)
+       if (phobos_library == PHOBOS_STATIC && !static_link)

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

@@ -1,15 +1,15 @@
 --- gcc/Makefile.in.jj	2015-06-06 10:00:25.000000000 +0200
 +++ gcc/Makefile.in	2015-11-04 14:56:02.643536437 +0100
-@@ -1046,7 +1046,7 @@ BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
+@@ -1063,7 +1063,7 @@ BUILD_LIBDEPS= $(BUILD_LIBIBERTY)
  # and the system's installed libraries.
  LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
  	$(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
 -BACKENDLIBS = $(ISLLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
 +BACKENDLIBS = $(if $(ISLLIBS),-ldl) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
- 	$(ZLIB)
+ 	$(ZLIB) $(ZSTD_LIB)
  # Any system libraries needed just for GNAT.
  SYSLIBS = @GNAT_LIBEXC@
-@@ -2196,6 +2196,15 @@ $(out_object_file): $(out_file)
+@@ -2302,6 +2302,15 @@ $(out_object_file): $(out_file)
  $(common_out_object_file): $(common_out_file)
  	$(COMPILE) $<
  	$(POSTCOMPILE)
@@ -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 9.2.1
++      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 9.2.1 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

gcc9-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
-@@ -481,7 +481,7 @@ 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 $wf_opt])), [loose_warn])
---- 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

gcc9-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.  */
-@@ -820,6 +821,12 @@ 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%>)\n",
-@@ -883,6 +890,7 @@ 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;
-@@ -895,18 +903,26 @@ 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\n", 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,

gcc9-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
- 	;;

gcc9-rh1574936.patch

@@ -1,31 +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
-@@ -244,6 +244,7 @@
- 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.
-@@ -297,6 +298,7 @@
-   $(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)
- 
- # Extra flags to use when compiling crt{begin,end}.o.
-

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.  */
+ 

nvptx-tools-build.patch

@@ -1,11 +0,0 @@
---- nvptx-tools/nvptx-as.c.jj	2017-01-20 12:40:18.000000000 +0100
-+++ nvptx-tools/nvptx-as.c	2017-01-20 12:43:53.864271442 +0100
-@@ -939,7 +939,7 @@ fork_execute (const char *prog, char *co
- 	  fatal_error ("%s: %m", errmsg);
- 	}
-       else
--	fatal_error (errmsg);
-+	fatal_error ("%s", errmsg);
-     }
-   do_wait (prog, pex);
- }

nvptx-tools-glibc.patch

@@ -1,32 +0,0 @@
---- nvptx-tools/configure.ac.jj	2017-01-13 12:48:31.000000000 +0100
-+++ nvptx-tools/configure.ac	2017-05-03 10:26:57.076092259 +0200
-@@ -66,6 +66,8 @@ CPPFLAGS=$save_CPPFLAGS
- LDFLAGS=$save_LDFLAGS
- LIBS=$save_LIBS
- 
-+AC_CHECK_DECLS(getopt)
-+
- AC_CONFIG_SUBDIRS([libiberty])
- AC_CONFIG_FILES([Makefile dejagnu.exp])
- AC_OUTPUT
---- nvptx-tools/configure.jj	2017-01-13 12:48:54.000000000 +0100
-+++ nvptx-tools/configure	2017-05-03 10:27:13.503876809 +0200
-@@ -3963,6 +3963,18 @@ CPPFLAGS=$save_CPPFLAGS
- LDFLAGS=$save_LDFLAGS
- LIBS=$save_LIBS
- 
-+ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
-+if test "x$ac_cv_have_decl_getopt" = x""yes; then :
-+  ac_have_decl=1
-+else
-+  ac_have_decl=0
-+fi
-+
-+cat >>confdefs.h <<_ACEOF
-+#define HAVE_DECL_GETOPT $ac_have_decl
-+_ACEOF
-+
-+
- 
- 
- subdirs="$subdirs libiberty"

nvptx-tools-no-ptxas.patch

@@ -1,947 +0,0 @@
---- nvptx-tools/configure.ac
-+++ nvptx-tools/configure.ac
-@@ -51,6 +51,7 @@ LIBS="$LIBS -lcuda"
- AC_CHECK_FUNCS([[cuGetErrorName] [cuGetErrorString]])
- AC_CHECK_DECLS([[cuGetErrorName], [cuGetErrorString]],
-   [], [], [[#include <cuda.h>]])
-+AC_CHECK_HEADERS(unistd.h sys/stat.h)
- 
- AC_MSG_CHECKING([for extra programs to build requiring -lcuda])
- NVPTX_RUN=
---- nvptx-tools/include/libiberty.h
-+++ nvptx-tools/include/libiberty.h
-@@ -390,6 +390,17 @@ extern void hex_init (void);
- /* Save files used for communication between processes.  */
- #define PEX_SAVE_TEMPS		0x4
- 
-+/* Max number of alloca bytes per call before we must switch to malloc.
-+
-+   ?? Swiped from gnulib's regex_internal.h header.  Is this actually
-+   the case?  This number seems arbitrary, though sane.
-+
-+   The OS usually guarantees only one guard page at the bottom of the stack,
-+   and a page size can be as small as 4096 bytes.  So we cannot safely
-+   allocate anything larger than 4096 bytes.  Also care for the possibility
-+   of a few compiler-allocated temporary stack slots.  */
-+#define MAX_ALLOCA_SIZE	4032
-+
- /* Prepare to execute one or more programs, with standard output of
-    each program fed to standard input of the next.
-    FLAGS	As above.
---- nvptx-tools/nvptx-as.c
-+++ nvptx-tools/nvptx-as.c
-@@ -30,6 +30,9 @@
- #include <string.h>
- #include <wait.h>
- #include <unistd.h>
-+#ifdef HAVE_SYS_STAT_H
-+#include <sys/stat.h>
-+#endif
- #include <errno.h>
- #define obstack_chunk_alloc malloc
- #define obstack_chunk_free free
-@@ -42,6 +45,38 @@
- 
- #include "version.h"
- 
-+#ifndef R_OK
-+#define R_OK 4
-+#define W_OK 2
-+#define X_OK 1
-+#endif
-+
-+#ifndef DIR_SEPARATOR
-+#  define DIR_SEPARATOR '/'
-+#endif
-+
-+#if defined (_WIN32) || defined (__MSDOS__) \
-+    || defined (__DJGPP__) || defined (__OS2__)
-+#  define HAVE_DOS_BASED_FILE_SYSTEM
-+#  define HAVE_HOST_EXECUTABLE_SUFFIX
-+#  define HOST_EXECUTABLE_SUFFIX ".exe"
-+#  ifndef DIR_SEPARATOR_2 
-+#    define DIR_SEPARATOR_2 '\\'
-+#  endif
-+#  define PATH_SEPARATOR ';'
-+#else
-+#  define PATH_SEPARATOR ':'
-+#endif
-+
-+#ifndef DIR_SEPARATOR_2
-+#  define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-+#else
-+#  define IS_DIR_SEPARATOR(ch) \
-+	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-+#endif
-+
-+#define DIR_UP ".."
-+
- static const char *outname = NULL;
- 
- static void __attribute__ ((format (printf, 1, 2)))
-@@ -816,7 +851,7 @@ traverse (void **slot, void *data)
- }
- 
- static void
--process (FILE *in, FILE *out)
-+process (FILE *in, FILE *out, int verify, const char *outname)
- {
-   symbol_table = htab_create (500, hash_string_hash, hash_string_eq,
-                               NULL);
-@@ -824,6 +859,18 @@ process (FILE *in, FILE *out)
-   const char *input = read_file (in);
-   Token *tok = tokenize (input);
- 
-+  /* By default, when ptxas is not in PATH, do minimalistic verification,
-+     just require that the first non-comment directive is .version.  */
-+  if (verify < 0)
-+    {
-+      size_t i;
-+      for (i = 0; tok[i].kind == K_comment; i++)
-+	;
-+      if (tok[i].kind != K_dotted || !is_keyword (&tok[i], "version"))
-+	fatal_error ("missing .version directive at start of file '%s'",
-+		     outname);
-+    }
-+
-   do
-     tok = parse_file (tok);
-   while (tok->kind);
-@@ -897,9 +944,83 @@ fork_execute (const char *prog, char *const *argv)
-   do_wait (prog, pex);
- }
- 
-+/* Determine if progname is available in PATH.  */
-+static bool
-+program_available (const char *progname)
-+{
-+  char *temp = getenv ("PATH");
-+  if (temp)
-+    {
-+      char *startp, *endp, *nstore, *alloc_ptr = NULL;
-+      size_t prefixlen = strlen (temp) + 1;
-+      size_t len;
-+      if (prefixlen < 2)
-+	prefixlen = 2;
-+
-+      len = prefixlen + strlen (progname) + 1;
-+#ifdef HAVE_HOST_EXECUTABLE_SUFFIX
-+      len += strlen (HOST_EXECUTABLE_SUFFIX);
-+#endif
-+      if (len < MAX_ALLOCA_SIZE)
-+	nstore = (char *) alloca (len);
-+      else
-+	alloc_ptr = nstore = (char *) malloc (len);
-+
-+      startp = endp = temp;
-+      while (1)
-+	{
-+	  if (*endp == PATH_SEPARATOR || *endp == 0)
-+	    {
-+	      if (endp == startp)
-+		{
-+		  nstore[0] = '.';
-+		  nstore[1] = DIR_SEPARATOR;
-+		  nstore[2] = '\0';
-+		}
-+	      else
-+		{
-+		  memcpy (nstore, startp, endp - startp);
-+		  if (! IS_DIR_SEPARATOR (endp[-1]))
-+		    {
-+		      nstore[endp - startp] = DIR_SEPARATOR;
-+		      nstore[endp - startp + 1] = 0;
-+		    }
-+		  else
-+		    nstore[endp - startp] = 0;
-+		}
-+	      strcat (nstore, progname);
-+	      if (! access (nstore, X_OK)
-+#ifdef HAVE_HOST_EXECUTABLE_SUFFIX
-+		  || ! access (strcat (nstore, HOST_EXECUTABLE_SUFFIX), X_OK)
-+#endif
-+		 )
-+		{
-+#if defined (HAVE_SYS_STAT_H) && defined (S_ISREG)
-+		  struct stat st;
-+		  if (stat (nstore, &st) >= 0 && S_ISREG (st.st_mode))
-+#endif
-+		    {
-+		      free (alloc_ptr);
-+		      return true;
-+		    }
-+		}
-+
-+	      if (*endp == 0)
-+		break;
-+	      endp = startp = endp + 1;
-+	    }
-+	  else
-+	    endp++;
-+	}
-+      free (alloc_ptr);
-+    }
-+  return false;
-+}
-+
- static struct option long_options[] = {
-   {"traditional-format",     no_argument, 0,  0 },
-   {"save-temps",  no_argument,       0,  0 },
-+  {"verify",  no_argument,       0,  0 },
-   {"no-verify",  no_argument,       0,  0 },
-   {"help", no_argument, 0, 'h' },
-   {"version", no_argument, 0, 'V' },
-@@ -912,7 +1033,7 @@ main (int argc, char **argv)
-   FILE *in = stdin;
-   FILE *out = stdout;
-   bool verbose __attribute__((unused)) = false;
--  bool verify = true;
-+  int verify = -1;
-   const char *smver = "sm_30";
- 
-   int o;
-@@ -923,7 +1044,9 @@ main (int argc, char **argv)
- 	{
- 	case 0:
- 	  if (option_index == 2)
--	    verify = false;
-+	    verify = 1;
-+	  else if (option_index == 3)
-+	    verify = 0;
- 	  break;
- 	case 'v':
- 	  verbose = true;
-@@ -948,7 +1071,8 @@ Usage: nvptx-none-as [option...] [asmfile]\n\
- Options:\n\
-   -o FILE               Write output to FILE\n\
-   -v                    Be verbose\n\
-+  --verify              Do verify output is acceptable to ptxas\n\
-   --no-verify           Do not verify output is acceptable to ptxas\n\
-   --help                Print this help and exit\n\
-   --version             Print version number and exit\n\
- \n\
-@@ -983,11 +1108,17 @@ This program has absolutely no warranty.\n",
-   if (!in)
-     fatal_error ("cannot open input ptx file");
- 
--  process (in, out);
--  if  (outname)
-+  if (outname == NULL)
-+    verify = 0;
-+  else if (verify == -1)
-+    if (program_available ("ptxas"))
-+      verify = 1;
-+
-+  process (in, out, verify, outname);
-+  if (outname)
-     fclose (out);
- 
--  if (verify && outname)
-+  if (verify > 0)
-     {
-       struct obstack argv_obstack;
-       obstack_init (&argv_obstack);
---- nvptx-tools/configure
-+++ nvptx-tools/configure
-@@ -168,7 +168,8 @@ test x\$exitcode = x0 || exit 1"
-   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
-   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
-   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
--  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
-+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
-+test \$(( 1 + 1 )) = 2 || exit 1"
-   if (eval "$as_required") 2>/dev/null; then :
-   as_have_required=yes
- else
-@@ -552,11 +553,50 @@ PACKAGE_URL=
- 
- ac_unique_file="nvptx-tools"
- ac_unique_file="nvptx-as.c"
-+# Factoring default headers for most tests.
-+ac_includes_default="\
-+#include <stdio.h>
-+#ifdef HAVE_SYS_TYPES_H
-+# include <sys/types.h>
-+#endif
-+#ifdef HAVE_SYS_STAT_H
-+# include <sys/stat.h>
-+#endif
-+#ifdef STDC_HEADERS
-+# include <stdlib.h>
-+# include <stddef.h>
-+#else
-+# ifdef HAVE_STDLIB_H
-+#  include <stdlib.h>
-+# endif
-+#endif
-+#ifdef HAVE_STRING_H
-+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-+#  include <memory.h>
-+# endif
-+# include <string.h>
-+#endif
-+#ifdef HAVE_STRINGS_H
-+# include <strings.h>
-+#endif
-+#ifdef HAVE_INTTYPES_H
-+# include <inttypes.h>
-+#endif
-+#ifdef HAVE_STDINT_H
-+# include <stdint.h>
-+#endif
-+#ifdef HAVE_UNISTD_H
-+# include <unistd.h>
-+#endif"
-+
- enable_option_checking=no
- ac_subst_vars='LTLIBOBJS
- LIBOBJS
- subdirs
- NVPTX_RUN
-+EGREP
-+GREP
-+CPP
- CUDA_DRIVER_LDFLAGS
- CUDA_DRIVER_CPPFLAGS
- AR
-@@ -635,7 +675,8 @@ LIBS
- CPPFLAGS
- CXX
- CXXFLAGS
--CCC'
-+CCC
-+CPP'
- ac_subdirs_all='libiberty'
- 
- # Initialize some variables set by options.
-@@ -1267,6 +1308,7 @@ Some influential environment variables:
-               you have headers in a nonstandard directory <include dir>
-   CXX         C++ compiler command
-   CXXFLAGS    C++ compiler flags
-+  CPP         C preprocessor
- 
- Use these variables to override the choices made by `configure' or to help
- it to find libraries and programs with nonstandard names/locations.
-@@ -1575,6 +1617,203 @@ $as_echo "$ac_res" >&6; }
-   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
- 
- } # ac_fn_c_check_decl
-+
-+# ac_fn_c_try_cpp LINENO
-+# ----------------------
-+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
-+ac_fn_c_try_cpp ()
-+{
-+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-+  if { { ac_try="$ac_cpp conftest.$ac_ext"
-+case "(($ac_try" in
-+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-+  *) ac_try_echo=$ac_try;;
-+esac
-+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-+$as_echo "$ac_try_echo"; } >&5
-+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
-+  ac_status=$?
-+  if test -s conftest.err; then
-+    grep -v '^ *+' conftest.err >conftest.er1
-+    cat conftest.er1 >&5
-+    mv -f conftest.er1 conftest.err
-+  fi
-+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-+  test $ac_status = 0; } >/dev/null && {
-+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-+	 test ! -s conftest.err
-+       }; then :
-+  ac_retval=0
-+else
-+  $as_echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+    ac_retval=1
-+fi
-+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-+  return $ac_retval
-+
-+} # ac_fn_c_try_cpp
-+
-+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
-+# -------------------------------------------------------
-+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
-+# the include files in INCLUDES and setting the cache variable VAR
-+# accordingly.
-+ac_fn_c_check_header_mongrel ()
-+{
-+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-+  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-+$as_echo_n "checking for $2... " >&6; }
-+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-+  $as_echo_n "(cached) " >&6
-+fi
-+eval ac_res=\$$3
-+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-+$as_echo "$ac_res" >&6; }
-+else
-+  # Is the header compilable?
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
-+$as_echo_n "checking $2 usability... " >&6; }
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+$4
-+#include <$2>
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+  ac_header_compiler=yes
-+else
-+  ac_header_compiler=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
-+$as_echo "$ac_header_compiler" >&6; }
-+
-+# Is the header present?
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
-+$as_echo_n "checking $2 presence... " >&6; }
-+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <$2>
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+  ac_header_preproc=yes
-+else
-+  ac_header_preproc=no
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
-+$as_echo "$ac_header_preproc" >&6; }
-+
-+# So?  What about this header?
-+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
-+  yes:no: )
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
-+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-+    ;;
-+  no:yes:* )
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
-+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
-+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
-+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
-+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-+    ;;
-+esac
-+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-+$as_echo_n "checking for $2... " >&6; }
-+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  eval "$3=\$ac_header_compiler"
-+fi
-+eval ac_res=\$$3
-+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-+$as_echo "$ac_res" >&6; }
-+fi
-+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-+
-+} # ac_fn_c_check_header_mongrel
-+
-+# ac_fn_c_try_run LINENO
-+# ----------------------
-+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-+# that executables *can* be run.
-+ac_fn_c_try_run ()
-+{
-+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-+  if { { ac_try="$ac_link"
-+case "(($ac_try" in
-+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-+  *) ac_try_echo=$ac_try;;
-+esac
-+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-+$as_echo "$ac_try_echo"; } >&5
-+  (eval "$ac_link") 2>&5
-+  ac_status=$?
-+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
-+  { { case "(($ac_try" in
-+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-+  *) ac_try_echo=$ac_try;;
-+esac
-+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-+$as_echo "$ac_try_echo"; } >&5
-+  (eval "$ac_try") 2>&5
-+  ac_status=$?
-+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-+  test $ac_status = 0; }; }; then :
-+  ac_retval=0
-+else
-+  $as_echo "$as_me: program exited with status $ac_status" >&5
-+       $as_echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+       ac_retval=$ac_status
-+fi
-+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-+  return $ac_retval
-+
-+} # ac_fn_c_try_run
-+
-+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
-+# -------------------------------------------------------
-+# Tests whether HEADER exists and can be compiled using the include files in
-+# INCLUDES, setting the cache variable VAR accordingly.
-+ac_fn_c_check_header_compile ()
-+{
-+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-+$as_echo_n "checking for $2... " >&6; }
-+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+$4
-+#include <$2>
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+  eval "$3=yes"
-+else
-+  eval "$3=no"
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+fi
-+eval ac_res=\$$3
-+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-+$as_echo "$ac_res" >&6; }
-+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-+
-+} # ac_fn_c_check_header_compile
- cat >config.log <<_ACEOF
- This file contains any messages produced by compilers while
- running configure, to aid debugging if configure makes a mistake.
-@@ -3284,6 +3523,418 @@ cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_CUGETERRORSTRING $ac_have_decl
- _ACEOF
- 
-+ac_ext=c
-+ac_cpp='$CPP $CPPFLAGS'
-+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-+$as_echo_n "checking how to run the C preprocessor... " >&6; }
-+# On Suns, sometimes $CPP names a directory.
-+if test -n "$CPP" && test -d "$CPP"; then
-+  CPP=
-+fi
-+if test -z "$CPP"; then
-+  if test "${ac_cv_prog_CPP+set}" = set; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+      # Double quotes because CPP needs to be expanded
-+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-+    do
-+      ac_preproc_ok=false
-+for ac_c_preproc_warn_flag in '' yes
-+do
-+  # Use a header file that comes with gcc, so configuring glibc
-+  # with a fresh cross-compiler works.
-+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-+  # <limits.h> exists even on freestanding compilers.
-+  # On the NeXT, cc -E runs the code through the compiler's parser,
-+  # not just through cpp. "Syntax error" is here to catch this case.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#ifdef __STDC__
-+# include <limits.h>
-+#else
-+# include <assert.h>
-+#endif
-+		     Syntax error
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+
-+else
-+  # Broken: fails on valid input.
-+continue
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+
-+  # OK, works on sane cases.  Now check whether nonexistent headers
-+  # can be detected and how.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <ac_nonexistent.h>
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+  # Broken: success on invalid input.
-+continue
-+else
-+  # Passes both tests.
-+ac_preproc_ok=:
-+break
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+
-+done
-+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-+rm -f conftest.err conftest.$ac_ext
-+if $ac_preproc_ok; then :
-+  break
-+fi
-+
-+    done
-+    ac_cv_prog_CPP=$CPP
-+
-+fi
-+  CPP=$ac_cv_prog_CPP
-+else
-+  ac_cv_prog_CPP=$CPP
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-+$as_echo "$CPP" >&6; }
-+ac_preproc_ok=false
-+for ac_c_preproc_warn_flag in '' yes
-+do
-+  # Use a header file that comes with gcc, so configuring glibc
-+  # with a fresh cross-compiler works.
-+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-+  # <limits.h> exists even on freestanding compilers.
-+  # On the NeXT, cc -E runs the code through the compiler's parser,
-+  # not just through cpp. "Syntax error" is here to catch this case.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#ifdef __STDC__
-+# include <limits.h>
-+#else
-+# include <assert.h>
-+#endif
-+		     Syntax error
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+
-+else
-+  # Broken: fails on valid input.
-+continue
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+
-+  # OK, works on sane cases.  Now check whether nonexistent headers
-+  # can be detected and how.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <ac_nonexistent.h>
-+_ACEOF
-+if ac_fn_c_try_cpp "$LINENO"; then :
-+  # Broken: success on invalid input.
-+continue
-+else
-+  # Passes both tests.
-+ac_preproc_ok=:
-+break
-+fi
-+rm -f conftest.err conftest.$ac_ext
-+
-+done
-+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-+rm -f conftest.err conftest.$ac_ext
-+if $ac_preproc_ok; then :
-+
-+else
-+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-+as_fn_error "C preprocessor \"$CPP\" fails sanity check
-+See \`config.log' for more details." "$LINENO" 5; }
-+fi
-+
-+ac_ext=c
-+ac_cpp='$CPP $CPPFLAGS'
-+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-+
-+
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-+if test "${ac_cv_path_GREP+set}" = set; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  if test -z "$GREP"; then
-+  ac_path_GREP_found=false
-+  # Loop through the user's path and test for each of PROGNAME-LIST
-+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-+do
-+  IFS=$as_save_IFS
-+  test -z "$as_dir" && as_dir=.
-+    for ac_prog in grep ggrep; do
-+    for ac_exec_ext in '' $ac_executable_extensions; do
-+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
-+# Check for GNU ac_path_GREP and select it if it is found.
-+  # Check for GNU $ac_path_GREP
-+case `"$ac_path_GREP" --version 2>&1` in
-+*GNU*)
-+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-+*)
-+  ac_count=0
-+  $as_echo_n 0123456789 >"conftest.in"
-+  while :
-+  do
-+    cat "conftest.in" "conftest.in" >"conftest.tmp"
-+    mv "conftest.tmp" "conftest.in"
-+    cp "conftest.in" "conftest.nl"
-+    $as_echo 'GREP' >> "conftest.nl"
-+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-+    as_fn_arith $ac_count + 1 && ac_count=$as_val
-+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
-+      # Best one so far, save it but keep looking for a better one
-+      ac_cv_path_GREP="$ac_path_GREP"
-+      ac_path_GREP_max=$ac_count
-+    fi
-+    # 10*(2^10) chars as input seems more than enough
-+    test $ac_count -gt 10 && break
-+  done
-+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-+esac
-+
-+      $ac_path_GREP_found && break 3
-+    done
-+  done
-+  done
-+IFS=$as_save_IFS
-+  if test -z "$ac_cv_path_GREP"; then
-+    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-+  fi
-+else
-+  ac_cv_path_GREP=$GREP
-+fi
-+
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-+$as_echo "$ac_cv_path_GREP" >&6; }
-+ GREP="$ac_cv_path_GREP"
-+
-+
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-+$as_echo_n "checking for egrep... " >&6; }
-+if test "${ac_cv_path_EGREP+set}" = set; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
-+   then ac_cv_path_EGREP="$GREP -E"
-+   else
-+     if test -z "$EGREP"; then
-+  ac_path_EGREP_found=false
-+  # Loop through the user's path and test for each of PROGNAME-LIST
-+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-+do
-+  IFS=$as_save_IFS
-+  test -z "$as_dir" && as_dir=.
-+    for ac_prog in egrep; do
-+    for ac_exec_ext in '' $ac_executable_extensions; do
-+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
-+# Check for GNU ac_path_EGREP and select it if it is found.
-+  # Check for GNU $ac_path_EGREP
-+case `"$ac_path_EGREP" --version 2>&1` in
-+*GNU*)
-+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-+*)
-+  ac_count=0
-+  $as_echo_n 0123456789 >"conftest.in"
-+  while :
-+  do
-+    cat "conftest.in" "conftest.in" >"conftest.tmp"
-+    mv "conftest.tmp" "conftest.in"
-+    cp "conftest.in" "conftest.nl"
-+    $as_echo 'EGREP' >> "conftest.nl"
-+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-+    as_fn_arith $ac_count + 1 && ac_count=$as_val
-+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
-+      # Best one so far, save it but keep looking for a better one
-+      ac_cv_path_EGREP="$ac_path_EGREP"
-+      ac_path_EGREP_max=$ac_count
-+    fi
-+    # 10*(2^10) chars as input seems more than enough
-+    test $ac_count -gt 10 && break
-+  done
-+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-+esac
-+
-+      $ac_path_EGREP_found && break 3
-+    done
-+  done
-+  done
-+IFS=$as_save_IFS
-+  if test -z "$ac_cv_path_EGREP"; then
-+    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-+  fi
-+else
-+  ac_cv_path_EGREP=$EGREP
-+fi
-+
-+   fi
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-+$as_echo "$ac_cv_path_EGREP" >&6; }
-+ EGREP="$ac_cv_path_EGREP"
-+
-+
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-+$as_echo_n "checking for ANSI C header files... " >&6; }
-+if test "${ac_cv_header_stdc+set}" = set; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <stdlib.h>
-+#include <stdarg.h>
-+#include <string.h>
-+#include <float.h>
-+
-+int
-+main ()
-+{
-+
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+if ac_fn_c_try_compile "$LINENO"; then :
-+  ac_cv_header_stdc=yes
-+else
-+  ac_cv_header_stdc=no
-+fi
-+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-+
-+if test $ac_cv_header_stdc = yes; then
-+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <string.h>
-+
-+_ACEOF
-+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-+  $EGREP "memchr" >/dev/null 2>&1; then :
-+
-+else
-+  ac_cv_header_stdc=no
-+fi
-+rm -f conftest*
-+
-+fi
-+
-+if test $ac_cv_header_stdc = yes; then
-+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <stdlib.h>
-+
-+_ACEOF
-+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-+  $EGREP "free" >/dev/null 2>&1; then :
-+
-+else
-+  ac_cv_header_stdc=no
-+fi
-+rm -f conftest*
-+
-+fi
-+
-+if test $ac_cv_header_stdc = yes; then
-+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-+  if test "$cross_compiling" = yes; then :
-+  :
-+else
-+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h.  */
-+#include <ctype.h>
-+#include <stdlib.h>
-+#if ((' ' & 0x0FF) == 0x020)
-+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-+#else
-+# define ISLOWER(c) \
-+		   (('a' <= (c) && (c) <= 'i') \
-+		     || ('j' <= (c) && (c) <= 'r') \
-+		     || ('s' <= (c) && (c) <= 'z'))
-+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-+#endif
-+
-+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-+int
-+main ()
-+{
-+  int i;
-+  for (i = 0; i < 256; i++)
-+    if (XOR (islower (i), ISLOWER (i))
-+	|| toupper (i) != TOUPPER (i))
-+      return 2;
-+  return 0;
-+}
-+_ACEOF
-+if ac_fn_c_try_run "$LINENO"; then :
-+
-+else
-+  ac_cv_header_stdc=no
-+fi
-+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-+  conftest.$ac_objext conftest.beam conftest.$ac_ext
-+fi
-+
-+fi
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-+$as_echo "$ac_cv_header_stdc" >&6; }
-+if test $ac_cv_header_stdc = yes; then
-+
-+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-+
-+fi
-+
-+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-+		  inttypes.h stdint.h unistd.h
-+do :
-+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-+"
-+eval as_val=\$$as_ac_Header
-+   if test "x$as_val" = x""yes; then :
-+  cat >>confdefs.h <<_ACEOF
-+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-+_ACEOF
-+
-+fi
-+
-+done
-+
-+
-+for ac_header in unistd.h sys/stat.h
-+do :
-+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-+eval as_val=\$$as_ac_Header
-+   if test "x$as_val" = x""yes; then :
-+  cat >>confdefs.h <<_ACEOF
-+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-+_ACEOF
-+
-+fi
-+
-+done
-+
- 
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra programs to build requiring -lcuda" >&5
- $as_echo_n "checking for extra programs to build requiring -lcuda... " >&6; }

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-9.2.1-20191120.tar.xz) = cbd156d19afc4d4e752df3aee159906899f229342c314dcb16699e29bb43c0ac63b35ced11fcc50c4017c20e4e0e5609d941d88abcfe16e3903c3e7da6050acd
-SHA512 (nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.xz) = 94f7089365296f7dfa485107b4143bebc850a81586f3460fd896bbbb6ba099a00217d4042133424fd2183b352132f4fd367e6a60599bdae2a26dfd48a77d0e04
-SHA512 (nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.xz) = a688cb12cf805950a5abbb13b52f45c81dbee98e310b7ed57ae20e76dbfa5964a16270148374a6426d177db71909d28360490f091c86a5d19d4faa5127beeee1
+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

update-gcc.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+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'`
+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-'`