Merge from trunk revision 8dc2499aa62f768c6395c9754b8cabc1ce25c494

52 files changed, 68 insertions, 68 deletions

diff --git a/gcc/config/sparc/biarch64.h b/gcc/config/sparc/biarch64.h
index e36ac68..242b79d 100644
--- a/gcc/config/sparc/biarch64.h
+++ b/gcc/config/sparc/biarch64.h
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GCC, for Sun SPARC.
-   Copyright (C) 2001-2021 Free Software Foundation, Inc.
+   Copyright (C) 2001-2022 Free Software Foundation, Inc.
    Contributed by David E. O'Brien <obrien@FreeBSD.org>.
 
 This file is part of GCC.
diff --git a/gcc/config/sparc/constraints.md b/gcc/config/sparc/constraints.md
index 7ddf014..fc452b6 100644
--- a/gcc/config/sparc/constraints.md
+++ b/gcc/config/sparc/constraints.md
@@ -1,5 +1,5 @@
 ;; Constraint definitions for SPARC.
-;; Copyright (C) 2008-2021 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/cypress.md b/gcc/config/sparc/cypress.md
index 4564ecf..c0eed00 100644
--- a/gcc/config/sparc/cypress.md
+++ b/gcc/config/sparc/cypress.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for SPARC Cypress.
-;;   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2002-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/default64.h b/gcc/config/sparc/default64.h
index 9210e38..3c6ad56 100644
--- a/gcc/config/sparc/default64.h
+++ b/gcc/config/sparc/default64.h
@@ -1,7 +1,7 @@
 /* Definitions of target machine for GCC, for bi-arch SPARC,
    defaulting to 64-bit code generation.
 
-   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   Copyright (C) 1999-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/config/sparc/driver-sparc.c b/gcc/config/sparc/driver-sparc.cc
index 698c18e..73088e9 100644
--- a/gcc/config/sparc/driver-sparc.c
+++ b/gcc/config/sparc/driver-sparc.cc
@@ -1,5 +1,5 @@
 /* Subroutines for the gcc driver.
-   Copyright (C) 2011-2021 Free Software Foundation, Inc.
+   Copyright (C) 2011-2022 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -89,7 +89,7 @@ static const struct cpu_names {
 #include <kstat.h>
 #endif
 
-/* This will be called by the spec parser in gcc.c when it sees
+/* This will be called by the spec parser in gcc.cc when it sees
    a %:local_cpu_detect(args) construct.  Currently it will be called
    with either "cpu" or "tune" as argument depending on if -mcpu=native
    or -mtune=native is to be substituted.
diff --git a/gcc/config/sparc/freebsd.h b/gcc/config/sparc/freebsd.h
index 3f9396c..98319c5 100644
--- a/gcc/config/sparc/freebsd.h
+++ b/gcc/config/sparc/freebsd.h
@@ -1,5 +1,5 @@
 /* Definitions for Sun SPARC64 running FreeBSD using the ELF format
-   Copyright (C) 2001-2021 Free Software Foundation, Inc.
+   Copyright (C) 2001-2022 Free Software Foundation, Inc.
    Contributed by David E. O'Brien <obrien@FreeBSD.org> and BSDi.
 
 This file is part of GCC.
@@ -56,8 +56,8 @@ along with GCC; see the file COPYING3.  If not see
 /************************[  Target stuff  ]***********************************/
 
 /* Define the actual types of some ANSI-mandated types.  
-   Needs to agree with <machine/ansi.h>.  GCC defaults come from c-decl.c,
-   c-common.c, and config/<arch>/<arch>.h.  */
+   Needs to agree with <machine/ansi.h>.  GCC defaults come from c-decl.cc,
+   c-common.cc, and config/<arch>/<arch>.h.  */
 
 /* Earlier headers may get this wrong for FreeBSD.
    We use the GCC defaults instead.  */
diff --git a/gcc/config/sparc/hypersparc.md b/gcc/config/sparc/hypersparc.md
index c2eda4f..c423026 100644
--- a/gcc/config/sparc/hypersparc.md
+++ b/gcc/config/sparc/hypersparc.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for HyperSPARC.
-;;   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2002-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/leon.md b/gcc/config/sparc/leon.md
index 5408c78..9bb7b19 100644
--- a/gcc/config/sparc/leon.md
+++ b/gcc/config/sparc/leon.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for LEON.
-;;   Copyright (C) 2010-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2010-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/leon5.md b/gcc/config/sparc/leon5.md
index 6a065b1..0945fae 100644
--- a/gcc/config/sparc/leon5.md
+++ b/gcc/config/sparc/leon5.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for LEON5.
-;;   Copyright (C) 2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2021-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
index 2550d7e..6a809e9 100644
--- a/gcc/config/sparc/linux.h
+++ b/gcc/config/sparc/linux.h
@@ -1,5 +1,5 @@
 /* Definitions for SPARC running Linux-based GNU systems with ELF.
-   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   Copyright (C) 1996-2022 Free Software Foundation, Inc.
    Contributed by Eddie C. Dost (ecd@skynet.be)
 
 This file is part of GCC.
diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
index 95af8af..d08a2ef 100644
--- a/gcc/config/sparc/linux64.h
+++ b/gcc/config/sparc/linux64.h
@@ -1,5 +1,5 @@
 /* Definitions for 64-bit SPARC running Linux-based GNU systems with ELF.
-   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   Copyright (C) 1996-2022 Free Software Foundation, Inc.
    Contributed by David S. Miller (davem@caip.rutgers.edu)
 
 This file is part of GCC.
@@ -35,8 +35,8 @@ along with GCC; see the file COPYING3.  If not see
 #if defined(TARGET_64BIT_DEFAULT) && TARGET_CPU_DEFAULT >= TARGET_CPU_v9
 #undef TARGET_DEFAULT
 #define TARGET_DEFAULT \
-  (MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_STACK_BIAS + \
-   MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128)
+  (MASK_V9 + MASK_64BIT + MASK_PTR64 + MASK_STACK_BIAS + \
+   MASK_V8PLUS + MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128)
 #endif
 
 /* This must be v9a not just v9 because by default we enable
diff --git a/gcc/config/sparc/long-double-switch.opt b/gcc/config/sparc/long-double-switch.opt
index 66468e5..ba3ca9a 100644
--- a/gcc/config/sparc/long-double-switch.opt
+++ b/gcc/config/sparc/long-double-switch.opt
@@ -1,6 +1,6 @@
 ; Options for the SPARC port of the compiler
 ;
-; Copyright (C) 2005-2021 Free Software Foundation, Inc.
+; Copyright (C) 2005-2022 Free Software Foundation, Inc.
 ;
 ; This file is part of GCC.
 ;
diff --git a/gcc/config/sparc/m8.md b/gcc/config/sparc/m8.md
index e369046..677b42e 100644
--- a/gcc/config/sparc/m8.md
+++ b/gcc/config/sparc/m8.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for the SPARC M8.
-;;   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2017-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/netbsd-elf.h b/gcc/config/sparc/netbsd-elf.h
index 8a367e3..af194df 100644
--- a/gcc/config/sparc/netbsd-elf.h
+++ b/gcc/config/sparc/netbsd-elf.h
@@ -1,6 +1,6 @@
 /* Definitions of target machine for GCC, for ELF on NetBSD/sparc
    and NetBSD/sparc64.
-   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+   Copyright (C) 2002-2022 Free Software Foundation, Inc.
    Contributed by Matthew Green (mrg@eterna.com.au).
 
 This file is part of GCC.
diff --git a/gcc/config/sparc/niagara.md b/gcc/config/sparc/niagara.md
index 6e81ed3..a051635 100644
--- a/gcc/config/sparc/niagara.md
+++ b/gcc/config/sparc/niagara.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for Niagara.
-;;   Copyright (C) 2006-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2006-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/niagara2.md b/gcc/config/sparc/niagara2.md
index 81a758b..3047989 100644
--- a/gcc/config/sparc/niagara2.md
+++ b/gcc/config/sparc/niagara2.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for Niagara-2 and Niagara-3.
-;;   Copyright (C) 2007-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2007-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/niagara4.md b/gcc/config/sparc/niagara4.md
index ae2646d..316ea4d 100644
--- a/gcc/config/sparc/niagara4.md
+++ b/gcc/config/sparc/niagara4.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for Niagara-4
-;;   Copyright (C) 2012-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2012-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/niagara7.md b/gcc/config/sparc/niagara7.md
index 03139a6..ac6fdef 100644
--- a/gcc/config/sparc/niagara7.md
+++ b/gcc/config/sparc/niagara7.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for Niagara-7
-;;   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2016-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/openbsd1-64.h b/gcc/config/sparc/openbsd1-64.h
index 60d7bee..ea6815f 100644
--- a/gcc/config/sparc/openbsd1-64.h
+++ b/gcc/config/sparc/openbsd1-64.h
@@ -1,5 +1,5 @@
 /* Configuration file for sparc64 OpenBSD target.
-   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   Copyright (C) 1999-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/config/sparc/openbsd64.h b/gcc/config/sparc/openbsd64.h
index e287b20..3ca1e0a 100644
--- a/gcc/config/sparc/openbsd64.h
+++ b/gcc/config/sparc/openbsd64.h
@@ -1,5 +1,5 @@
 /* Configuration file for sparc64 OpenBSD target.
-   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   Copyright (C) 1999-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/config/sparc/predicates.md b/gcc/config/sparc/predicates.md
index 1851642..24fe51d 100644
--- a/gcc/config/sparc/predicates.md
+++ b/gcc/config/sparc/predicates.md
@@ -1,5 +1,5 @@
 ;; Predicate definitions for SPARC.
-;; Copyright (C) 2005-2021 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/rtemself.h b/gcc/config/sparc/rtemself.h
index d64ce90..b40baf2 100644
--- a/gcc/config/sparc/rtemself.h
+++ b/gcc/config/sparc/rtemself.h
@@ -1,5 +1,5 @@
 /* Definitions for rtems targeting a SPARC using ELF.
-   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   Copyright (C) 1996-2022 Free Software Foundation, Inc.
    Contributed by Joel Sherrill (joel@OARcorp.com).
 
    This file is part of GCC.
diff --git a/gcc/config/sparc/sol2.h b/gcc/config/sparc/sol2.h
index 1b4aa28..a91f64c 100644
--- a/gcc/config/sparc/sol2.h
+++ b/gcc/config/sparc/sol2.h
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GCC, for SPARC running Solaris 2
-   Copyright (C) 1992-2021 Free Software Foundation, Inc.
+   Copyright (C) 1992-2022 Free Software Foundation, Inc.
    Contributed by Ron Guilmette (rfg@netcom.com).
    Additional changes by David V. Henkel-Wallace (gumby@cygnus.com).
 
diff --git a/gcc/config/sparc/sp-elf.h b/gcc/config/sparc/sp-elf.h
index 9bc3d46..53f03b9 100644
--- a/gcc/config/sparc/sp-elf.h
+++ b/gcc/config/sparc/sp-elf.h
@@ -1,6 +1,6 @@
 /* Definitions of target machine for GCC,
    for SPARC running in an embedded environment using the ELF file format.
-   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   Copyright (C) 2005-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/config/sparc/sp64-elf.h b/gcc/config/sparc/sp64-elf.h
index d7ac3b2..dc918c6 100644
--- a/gcc/config/sparc/sp64-elf.h
+++ b/gcc/config/sparc/sp64-elf.h
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GCC, for SPARC64, ELF.
-   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   Copyright (C) 1994-2022 Free Software Foundation, Inc.
    Contributed by Doug Evans, dje@cygnus.com.
 
 This file is part of GCC.
diff --git a/gcc/config/sparc/sparc-c.c b/gcc/config/sparc/sparc-c.cc
index d9583d9..a8fb1ea 100644
--- a/gcc/config/sparc/sparc-c.c
+++ b/gcc/config/sparc/sparc-c.cc
@@ -1,5 +1,5 @@
 /* Subroutines used for macro/preprocessor support on SPARC.
-   Copyright (C) 2011-2021 Free Software Foundation, Inc.
+   Copyright (C) 2011-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/config/sparc/sparc-d.c b/gcc/config/sparc/sparc-d.cc
index cfb8dae..1f3a966 100644
--- a/gcc/config/sparc/sparc-d.c
+++ b/gcc/config/sparc/sparc-d.cc
@@ -1,5 +1,5 @@
 /* Subroutines for the D front end on the SPARC architecture.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   Copyright (C) 2017-2022 Free Software Foundation, Inc.
 
 GCC is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/gcc/config/sparc/sparc-modes.def b/gcc/config/sparc/sparc-modes.def
index 057c093..b622f59 100644
--- a/gcc/config/sparc/sparc-modes.def
+++ b/gcc/config/sparc/sparc-modes.def
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GCC, for Sun SPARC.
-   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+   Copyright (C) 2002-2022 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com).
    64-bit SPARC V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
    at Cygnus Support.
diff --git a/gcc/config/sparc/sparc-opts.h b/gcc/config/sparc/sparc-opts.h
index 9299cf6..9119162 100644
--- a/gcc/config/sparc/sparc-opts.h
+++ b/gcc/config/sparc/sparc-opts.h
@@ -1,5 +1,5 @@
 /* Definitions for option handling for SPARC.
-   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   Copyright (C) 1996-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/config/sparc/sparc-passes.def b/gcc/config/sparc/sparc-passes.def
index d24855d..5d8432e 100644
--- a/gcc/config/sparc/sparc-passes.def
+++ b/gcc/config/sparc/sparc-passes.def
@@ -1,5 +1,5 @@
 /* Description of target passes for SPARC. 
-   Copyright (C) 2016-2021 Free Software Foundation, Inc.
+   Copyright (C) 2016-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/config/sparc/sparc-protos.h b/gcc/config/sparc/sparc-protos.h
index 8879ac3..f9e1c74 100644
--- a/gcc/config/sparc/sparc-protos.h
+++ b/gcc/config/sparc/sparc-protos.h
@@ -1,5 +1,5 @@
 /* Prototypes of target machine for SPARC.
-   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   Copyright (C) 1999-2022 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com).
    64-bit SPARC-V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
    at Cygnus Support.
@@ -112,7 +112,7 @@ unsigned int sparc_regmode_natural_size (machine_mode);
 
 extern rtl_opt_pass *make_pass_work_around_errata (gcc::context *);
 
-/* Routines implemented in sparc-d.c  */
+/* Routines implemented in sparc-d.cc  */
 extern void sparc_d_target_versions (void);
 extern void sparc_d_register_target_info (void);
 
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.cc
index ca91be4..bb4ce88 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.cc
@@ -1,5 +1,5 @@
-/* Subroutines for insn-output.c for SPARC.
-   Copyright (C) 1987-2021 Free Software Foundation, Inc.
+/* Subroutines for insn-output.cc for SPARC.
+   Copyright (C) 1987-2022 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)
    64-bit SPARC-V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
    at Cygnus Support.
@@ -12376,7 +12376,7 @@ sparc_output_mi_thunk (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED,
 	 output_sibcall that we are in a leaf function.  */
       sparc_leaf_function_p = crtl->uses_only_leaf_regs = 1;
 
-      /* This will cause final.c to invoke leaf_renumber_regs so we
+      /* This will cause final.cc to invoke leaf_renumber_regs so we
 	 must behave as if we were in a not-yet-leafified function.  */
       int_arg_first = SPARC_INCOMING_INT_ARG_FIRST;
     }
@@ -12581,7 +12581,7 @@ sparc_asan_shadow_offset (void)
   return TARGET_ARCH64 ? (HOST_WIDE_INT_1 << 43) : (HOST_WIDE_INT_1 << 29);
 }
 
-/* This is called from dwarf2out.c via TARGET_ASM_OUTPUT_DWARF_DTPREL.
+/* This is called from dwarf2out.cc via TARGET_ASM_OUTPUT_DWARF_DTPREL.
    We need to emit DTP-relative relocations.  */
 
 static void
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index edafa99..2e17fca 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GNU compiler, for Sun SPARC.
-   Copyright (C) 1987-2021 Free Software Foundation, Inc.
+   Copyright (C) 1987-2022 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com).
    64-bit SPARC-V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
    at Cygnus Support.
@@ -1322,7 +1322,7 @@ do {									\
    They give nonzero only if REGNO is a hard reg of the suitable class
    or a pseudo reg currently allocated to a suitable hard reg.
    Since they use reg_renumber, they are safe only once reg_renumber
-   has been allocated, which happens in reginfo.c during register
+   has been allocated, which happens in reginfo.cc during register
    allocation.  */
 
 #define REGNO_OK_FOR_INDEX_P(REGNO) \
@@ -1366,7 +1366,7 @@ do {									\
 
 /* Try a machine-dependent way of reloading an illegitimate address
    operand.  If we find one, push the reload and jump to WIN.  This
-   macro is used in only one place: `find_reloads_address' in reload.c.  */
+   macro is used in only one place: `find_reloads_address' in reload.cc.  */
 #define LEGITIMIZE_RELOAD_ADDRESS(X,MODE,OPNUM,TYPE,IND_LEVELS,WIN)	   \
 do {									   \
   int win;								   \
@@ -1513,7 +1513,7 @@ do {									   \
 /* On Sun 4, this limit is 2048.  We use 1000 to be safe, since the length
    can run past this up to a continuation point.  Once we used 1500, but
    a single entry in C++ can run more than 500 bytes, due to the length of
-   mangled symbol names.  dbxout.c should really be fixed to do
+   mangled symbol names.  dbxout.cc should really be fixed to do
    continuations when they are actually needed instead of trying to
    guess...  */
 #define DBX_CONTIN_LENGTH 1000
diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md
index 294c918..691e707 100644
--- a/gcc/config/sparc/sparc.md
+++ b/gcc/config/sparc/sparc.md
@@ -1,5 +1,5 @@
 ;; Machine description for SPARC.
-;; Copyright (C) 1987-2021 Free Software Foundation, Inc.
+;; Copyright (C) 1987-2022 Free Software Foundation, Inc.
 ;; Contributed by Michael Tiemann (tiemann@cygnus.com)
 ;; 64-bit SPARC-V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
 ;; at Cygnus Support.
@@ -1935,7 +1935,7 @@ visl")
   "or\t%1, %%lo(%a3-(%a2-.)), %0")
 
 ;; SPARC-v9 code model support insns.  See sparc_emit_set_symbolic_const64
-;; in sparc.c to see what is going on here... PIC stuff comes first.
+;; in sparc.cc to see what is going on here... PIC stuff comes first.
 
 (define_insn "movdi_lo_sum_pic"
   [(set (match_operand:DI 0 "register_operand" "=r")
@@ -2810,7 +2810,7 @@ visl")
 ;; it simple and only allow those constants supported by all flavors.
 ;; Note that emit_conditional_move canonicalizes operands 2,3 so that operand
 ;; 3 contains the constant if one is present, but we handle either for
-;; generality (sparc.c puts a constant in operand 2).
+;; generality (sparc.cc puts a constant in operand 2).
 ;;
 ;; Our instruction patterns, on the other hand, canonicalize such that
 ;; operand 3 must be the set destination.
diff --git a/gcc/config/sparc/sparc.opt b/gcc/config/sparc/sparc.opt
index 658a187..6d527ce 100644
--- a/gcc/config/sparc/sparc.opt
+++ b/gcc/config/sparc/sparc.opt
@@ -1,6 +1,6 @@
 ; Options for the SPARC port of the compiler
 ;
-; Copyright (C) 2005-2021 Free Software Foundation, Inc.
+; Copyright (C) 2005-2022 Free Software Foundation, Inc.
 ;
 ; This file is part of GCC.
 ;
diff --git a/gcc/config/sparc/sparclet.md b/gcc/config/sparc/sparclet.md
index 7980fc5..8327753 100644
--- a/gcc/config/sparc/sparclet.md
+++ b/gcc/config/sparc/sparclet.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for SPARClet.
-;;   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2002-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/supersparc.md b/gcc/config/sparc/supersparc.md
index 134858d..6ea5ec9 100644
--- a/gcc/config/sparc/supersparc.md
+++ b/gcc/config/sparc/supersparc.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for SuperSPARC.
-;;   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2002-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/sync.md b/gcc/config/sparc/sync.md
index c0a20ef..264e17f 100644
--- a/gcc/config/sparc/sync.md
+++ b/gcc/config/sparc/sync.md
@@ -1,5 +1,5 @@
 ;; GCC machine description for SPARC synchronization instructions.
-;; Copyright (C) 2005-2021 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/sysv4.h b/gcc/config/sparc/sysv4.h
index beb1417..e70a078 100644
--- a/gcc/config/sparc/sysv4.h
+++ b/gcc/config/sparc/sysv4.h
@@ -1,5 +1,5 @@
 /* Target definitions for GNU compiler for SPARC running System V.4
-   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   Copyright (C) 1991-2022 Free Software Foundation, Inc.
    Contributed by Ron Guilmette (rfg@monkeys.com).
 
 This file is part of GCC.
diff --git a/gcc/config/sparc/t-elf b/gcc/config/sparc/t-elf
index ec69e6d..fed6eb3 100644
--- a/gcc/config/sparc/t-elf
+++ b/gcc/config/sparc/t-elf
@@ -1,4 +1,4 @@
-# Copyright (C) 1997-2021 Free Software Foundation, Inc.
+# Copyright (C) 1997-2022 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
diff --git a/gcc/config/sparc/t-leon b/gcc/config/sparc/t-leon
index 1c66053..1033431 100644
--- a/gcc/config/sparc/t-leon
+++ b/gcc/config/sparc/t-leon
@@ -1,4 +1,4 @@
-# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+# Copyright (C) 2010-2022 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
diff --git a/gcc/config/sparc/t-leon3 b/gcc/config/sparc/t-leon3
index 6a2a5f2..0116054 100644
--- a/gcc/config/sparc/t-leon3
+++ b/gcc/config/sparc/t-leon3
@@ -1,4 +1,4 @@
-# Copyright (C) 2010-2021 Free Software Foundation, Inc.
+# Copyright (C) 2010-2022 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
diff --git a/gcc/config/sparc/t-linux64 b/gcc/config/sparc/t-linux64
index ff0bd95..3cb9dbe 100644
--- a/gcc/config/sparc/t-linux64
+++ b/gcc/config/sparc/t-linux64
@@ -1,4 +1,4 @@
-# Copyright (C) 1998-2021 Free Software Foundation, Inc.
+# Copyright (C) 1998-2022 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
diff --git a/gcc/config/sparc/t-rtems b/gcc/config/sparc/t-rtems
index c6f90ae..c58836c 100644
--- a/gcc/config/sparc/t-rtems
+++ b/gcc/config/sparc/t-rtems
@@ -1,4 +1,4 @@
-# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+# Copyright (C) 2012-2022 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
diff --git a/gcc/config/sparc/t-rtems-64 b/gcc/config/sparc/t-rtems-64
index ca85e4b..d625150 100644
--- a/gcc/config/sparc/t-rtems-64
+++ b/gcc/config/sparc/t-rtems-64
@@ -1,4 +1,4 @@
-# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+# Copyright (C) 2012-2022 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
diff --git a/gcc/config/sparc/t-sparc b/gcc/config/sparc/t-sparc
index 64906e9..2dd06c9 100644
--- a/gcc/config/sparc/t-sparc
+++ b/gcc/config/sparc/t-sparc
@@ -1,6 +1,6 @@
 # General rules that all sparc/ targets must have.
 #
-# Copyright (C) 2011-2021 Free Software Foundation, Inc.
+# Copyright (C) 2011-2022 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
@@ -20,11 +20,11 @@
 
 PASSES_EXTRA += $(srcdir)/config/sparc/sparc-passes.def
 
-sparc-c.o: $(srcdir)/config/sparc/sparc-c.c
+sparc-c.o: $(srcdir)/config/sparc/sparc-c.cc
 	$(COMPILE) $<
 	$(POSTCOMPILE)
 
-sparc-d.o: $(srcdir)/config/sparc/sparc-d.c
+sparc-d.o: $(srcdir)/config/sparc/sparc-d.cc
 	$(COMPILE) $<
 	$(POSTCOMPILE)
 
diff --git a/gcc/config/sparc/tso.h b/gcc/config/sparc/tso.h
index ec67abd..3b965a3 100644
--- a/gcc/config/sparc/tso.h
+++ b/gcc/config/sparc/tso.h
@@ -1,5 +1,5 @@
 /* Include fragment for Sparc TSO operating systems.
-   Copyright (C) 2011-2021 Free Software Foundation, Inc.
+   Copyright (C) 2011-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/config/sparc/ultra1_2.md b/gcc/config/sparc/ultra1_2.md
index 4d1adf9..71ba608 100644
--- a/gcc/config/sparc/ultra1_2.md
+++ b/gcc/config/sparc/ultra1_2.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for UltraSPARC-I/II.
-;;   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2002-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/ultra3.md b/gcc/config/sparc/ultra3.md
index d67c091..b6686c2 100644
--- a/gcc/config/sparc/ultra3.md
+++ b/gcc/config/sparc/ultra3.md
@@ -1,5 +1,5 @@
 ;; Scheduling description for UltraSPARC-III.
-;;   Copyright (C) 2002-2021 Free Software Foundation, Inc.
+;;   Copyright (C) 2002-2022 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
diff --git a/gcc/config/sparc/visintrin.h b/gcc/config/sparc/visintrin.h
index 9723cc3..5dc797b 100644
--- a/gcc/config/sparc/visintrin.h
+++ b/gcc/config/sparc/visintrin.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2022 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
diff --git a/gcc/config/sparc/vxworks.h b/gcc/config/sparc/vxworks.h
index 49de0c9..c9ce2d2 100644
--- a/gcc/config/sparc/vxworks.h
+++ b/gcc/config/sparc/vxworks.h
@@ -1,6 +1,6 @@
 /* Definitions of target machine for GNU compiler,
    for SPARC targeting the VxWorks run time environment.
-   Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   Copyright (C) 2007-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/config/sparc/x-sparc b/gcc/config/sparc/x-sparc
index 5fc65be..a1b4ac3 100644
--- a/gcc/config/sparc/x-sparc
+++ b/gcc/config/sparc/x-sparc
@@ -1,4 +1,4 @@
-driver-sparc.o: $(srcdir)/config/sparc/driver-sparc.c
+driver-sparc.o: $(srcdir)/config/sparc/driver-sparc.cc
 	$(COMPILE) $<
 	$(POSTCOMPILE)