cris: Remove from gcc/config/cris: t-linux, linux.h, linux.opt

Part of the removal of crisv32-* and cris-*-linux* (cris-elf remains).

gcc:
	* config/cris/t-linux, config/cris/linux.h, config/cris/linux.opt:
	Remove.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 55591a7..229ebfc 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -4,6 +4,8 @@
        from end_of_function_needs.
 
        * config.gcc: Remove support for crisv32-*-* and cris-*-linux*.
+       * config/cris/t-linux, config/cris/linux.h, config/cris/linux.opt:
+       Remove.
 
 2020-05-08  Vladimir Makarov  <vmakarov@redhat.com>
 

diff --git a/gcc/config/cris/linux.h b/gcc/config/cris/linux.h
deleted file mode 100644 (file)
index 3bb6f68..0000000
--- a/gcc/config/cris/linux.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/* Definitions for GCC.  Part of the machine description for CRIS.
-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
-   Contributed by Axis Communications.  Written by Hans-Peter Nilsson.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-
-/* After the first "Node:" comment comes all preprocessor directives and
-   attached declarations described in the info files, the "Using and
-   Porting GCC" manual (uapgcc), in the same order as found in the "Target
-   macros" section in the gcc-2.9x CVS edition of 2000-03-17.  FIXME: Not
-   really, but needs an update anyway.
-
-   There is no generic copy-of-uapgcc comment, you'll have to see uapgcc
-   for that.  If applicable, there is a CRIS-specific comment.  The order
-   of macro definitions follow the order in the manual.  Every section in
-   the manual (node in the info pages) has an introductory `Node:
-   <subchapter>' comment.  If no macros are defined for a section, only
-   the section-comment is present.  */
-
-/* This file defines the macros for cris-axis-linux-gnu that are not
-   covered by cris.h, elfos.h and (config/)linux.h.  */
-
-/* Make sure we have a valid TARGET_CPU_DEFAULT, so we can assume it
-   and take shortcuts below.  */
-#ifndef TARGET_CPU_DEFAULT
-#error "TARGET_CPU_DEFAULT not defined"
-#elif (TARGET_CPU_DEFAULT+0) != 10 && (TARGET_CPU_DEFAULT+0) != 32
-#error "TARGET_CPU_DEFAULT must be 10 or 32, or this file be updated"
-#endif
-
-/* Node: Instruction Output */
-
-#undef USER_LABEL_PREFIX
-#define USER_LABEL_PREFIX ""
-
-/* Node: Driver */
-/* These macros are CRIS-specific, but used in target driver macros.  */
-
-#undef CRIS_CPP_SUBTARGET_SPEC
-#if TARGET_CPU_DEFAULT == 32
-# define CRIS_CPP_SUBTARGET_SPEC \
-  "%{pthread:-D_REENTRANT}\
-   %{!march=*:%{!mcpu=*:-D__arch_v32 -D__CRIS_arch_version=32}}"
-#else
-# define CRIS_CPP_SUBTARGET_SPEC \
-  "%{pthread:-D_REENTRANT}\
-   %{!march=*:%{!mcpu=*:-D__arch_v10 -D__CRIS_arch_version=10}}"
-#endif
-
-#undef CRIS_CC1_SUBTARGET_SPEC
-#if TARGET_CPU_DEFAULT == 32
-# define CRIS_CC1_SUBTARGET_SPEC \
- "%{!march=*:%{!mcpu=*:-march=v32}}"
-#define CRIS_SUBTARGET_DEFAULT_ARCH MASK_AVOID_GOTPLT
-#else
-# define CRIS_CC1_SUBTARGET_SPEC \
- "%{!march=*:%{!mcpu=*:-march=v10}}"
-#define CRIS_SUBTARGET_DEFAULT_ARCH 0
-#endif
-
-#undef CRIS_ASM_SUBTARGET_SPEC
-#if TARGET_CPU_DEFAULT == 32
-# define CRIS_ASM_SUBTARGET_SPEC \
- "--em=criself \
-  %{!march=*:%{!mcpu=*:--march=v32}} \
-  %{!fleading-underscore:--no-underscore}\
-  %{" FPIE_OR_FPIC_SPEC ": --pic}"
-#else
-# define CRIS_ASM_SUBTARGET_SPEC \
- "--em=criself \
-  %{!march=*:%{!mcpu=*:--march=v10}} \
-  %{!fleading-underscore:--no-underscore}\
-  %{" FPIE_OR_FPIC_SPEC ": --pic}"
-#endif
-
-/* Previously controlled by target_flags.  */
-#undef TARGET_LINUX
-#define TARGET_LINUX 1
-
-#undef CRIS_SUBTARGET_DEFAULT
-#define CRIS_SUBTARGET_DEFAULT                 \
-  (MASK_SVINTO                                 \
-   + MASK_ETRAX4_ADD                           \
-   + MASK_ALIGN_BY_32                          \
-   + CRIS_SUBTARGET_DEFAULT_ARCH)
-
-#undef CRIS_DEFAULT_CPU_VERSION
-#define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
-
-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
-
-#undef CRIS_LINK_SUBTARGET_SPEC
-#define CRIS_LINK_SUBTARGET_SPEC \
- "-mcrislinux\
-  %{shared} %{static}\
-  %{symbolic:-Bdynamic} %{static:-Bstatic}\
-  %{!shared:%{!static:\
-              %{rdynamic:-export-dynamic}\
-              -dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}\
-  %{!r:%{O2|O3: --gc-sections}}"
-
-
-/* Node: Run-time Target */
-
-/* For the cris-*-linux* subtarget.  */
-#undef TARGET_OS_CPP_BUILTINS
-#define TARGET_OS_CPP_BUILTINS()               \
-  do                                           \
-    {                                          \
-      GNU_USER_TARGET_OS_CPP_BUILTINS();       \
-      if (flag_leading_underscore <= 0)                \
-       builtin_define ("__NO_UNDERSCORES__");  \
-    }                                          \
-  while (0)
-
-/* Node: Type Layout */
-     
-#undef SIZE_TYPE
-#define SIZE_TYPE "unsigned int"
-
-#undef PTRDIFF_TYPE
-#define PTRDIFF_TYPE "int"
-
-/* Node: Sections */
-
-/* GNU/Linux has crti and crtn and does not need the
-   CRT_CALL_STATIC_FUNCTION trick in cris.h.  */
-#undef CRT_CALL_STATIC_FUNCTION
-
-/*
- * Local variables:
- * eval: (c-set-style "gnu")
- * indent-tabs-mode: t
- * End:
- */

diff --git a/gcc/config/cris/linux.opt b/gcc/config/cris/linux.opt
deleted file mode 100644 (file)
index 766c4de..0000000
--- a/gcc/config/cris/linux.opt
+++ /dev/null
@@ -1,33 +0,0 @@
-; GNU/Linux-specific options for the CRIS port of the compiler.
-
-; Copyright (C) 2005-2020 Free Software Foundation, Inc.
-;
-; This file is part of GCC.
-;
-; GCC is free software; you can redistribute it and/or modify it under
-; the terms of the GNU General Public License as published by the Free
-; Software Foundation; either version 3, or (at your option) any later
-; version.
-;
-; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-; WARRANTY; without even the implied warranty of MERCHANTABILITY or
-; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-; for more details.
-;
-; You should have received a copy of the GNU General Public License
-; along with GCC; see the file COPYING3.  If not see
-; <http://www.gnu.org/licenses/>.
-
-; Provide a legacy -mlinux option.
-mlinux
-Target Report RejectNegative Undocumented
-
-mno-gotplt
-Target Report RejectNegative Mask(AVOID_GOTPLT)
-Together with -fpic and -fPIC, do not use GOTPLT references.
-
-; There's a small added setup cost with using GOTPLT references
-; for the first (resolving) call, but should in total be a win
-; both in code-size and execution-time.
-mgotplt
-Target Report RejectNegative InverseMask(AVOID_GOTPLT) Undocumented

diff --git a/gcc/config/cris/t-linux b/gcc/config/cris/t-linux
deleted file mode 100644 (file)
index 71a9649..0000000
--- a/gcc/config/cris/t-linux
+++ /dev/null
@@ -1,5 +0,0 @@
-# We *know* we have a limits.h in the glibc library, with extra
-# definitions needed for e.g. libgfortran.
-ifneq ($(inhibit_libc),true)
-LIMITS_H_TEST = :
-endif