diff options
Diffstat (limited to 'patches/gcc/linaro-5.4-2017.05/874-xtensa-add-uclinux-support.patch')
| -rw-r--r-- | patches/gcc/linaro-5.4-2017.05/874-xtensa-add-uclinux-support.patch | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/patches/gcc/linaro-5.4-2017.05/874-xtensa-add-uclinux-support.patch b/patches/gcc/linaro-5.4-2017.05/874-xtensa-add-uclinux-support.patch deleted file mode 100644 index 23db3d8..0000000 --- a/patches/gcc/linaro-5.4-2017.05/874-xtensa-add-uclinux-support.patch +++ /dev/null @@ -1,174 +0,0 @@ -From 70c2cb98fb129b4766b5da0f945dc41fd568c77a Mon Sep 17 00:00:00 2001 -From: Max Filippov <jcmvbkbc@gmail.com> -Date: Sat, 22 Aug 2015 08:44:26 +0300 -Subject: [PATCH] xtensa: add uclinux support - -2015-10-03 Max Filippov <jcmvbkbc@gmail.com> -gcc/ - * config.gcc (xtensa*-*-uclinux*): New configuration. - * config/xtensa/uclinux.h: New file. - * config/xtensa/uclinux.opt: New file. - -libgcc/ - * config.host (xtensa*-*-uclinux*): New configuration. - -Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> ---- -Backported from: r228450 - - gcc/config.gcc | 5 ++++ - gcc/config/xtensa/uclinux.h | 69 +++++++++++++++++++++++++++++++++++++++++++ - gcc/config/xtensa/uclinux.opt | 32 ++++++++++++++++++++ - libgcc/config.host | 5 ++++ - 4 files changed, 111 insertions(+) - create mode 100644 gcc/config/xtensa/uclinux.h - create mode 100644 gcc/config/xtensa/uclinux.opt - -diff --git a/gcc/config.gcc b/gcc/config.gcc -index c52f5a8..56797bd 100644 ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -2995,6 +2995,11 @@ xtensa*-*-linux*) - tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h" - tmake_file="${tmake_file} xtensa/t-xtensa" - ;; -+xtensa*-*-uclinux*) -+ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/uclinux.h" -+ tmake_file="${tmake_file} xtensa/t-xtensa" -+ extra_options="${extra_options} xtensa/uclinux.opt" -+ ;; - am33_2.0-*-linux*) - tm_file="mn10300/mn10300.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h" - gas=yes gnu_ld=yes -diff --git a/gcc/config/xtensa/uclinux.h b/gcc/config/xtensa/uclinux.h -new file mode 100644 -index 0000000..4606020 ---- /dev/null -+++ b/gcc/config/xtensa/uclinux.h -@@ -0,0 +1,69 @@ -+/* Xtensa uClinux configuration. -+ Derived from the configuration for GCC for Intel i386 running Linux. -+ Copyright (C) 2001-2015 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/>. */ -+ -+#undef TARGET_OS_CPP_BUILTINS -+#define TARGET_OS_CPP_BUILTINS() \ -+ do \ -+ { \ -+ GNU_USER_TARGET_OS_CPP_BUILTINS (); \ -+ builtin_define ("__uClinux__"); \ -+ } \ -+ while (0) -+ -+#undef SUBTARGET_CPP_SPEC -+#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" -+ -+#undef SIZE_TYPE -+#define SIZE_TYPE "unsigned int" -+ -+#undef PTRDIFF_TYPE -+#define PTRDIFF_TYPE "int" -+ -+#undef WCHAR_TYPE -+#define WCHAR_TYPE "long int" -+ -+#undef WCHAR_TYPE_SIZE -+#define WCHAR_TYPE_SIZE 32 -+ -+#undef ASM_SPEC -+#define ASM_SPEC \ -+ "%{mtext-section-literals:--text-section-literals} \ -+ %{mno-text-section-literals:--no-text-section-literals} \ -+ %{mtarget-align:--target-align} \ -+ %{mno-target-align:--no-target-align} \ -+ %{mlongcalls:--longcalls} \ -+ %{mno-longcalls:--no-longcalls} \ -+ %{mauto-litpools:--auto-litpools} \ -+ %{mno-auto-litpools:--no-auto-litpools}" -+ -+#undef LINK_SPEC -+#define LINK_SPEC "%{!no-elf2flt:%{!elf2flt*:-elf2flt}}" -+ -+#undef LOCAL_LABEL_PREFIX -+#define LOCAL_LABEL_PREFIX "." -+ -+/* Always enable "-fpic" for Xtensa Linux. */ -+#define XTENSA_ALWAYS_PIC 1 -+ -+#undef TARGET_LIBC_HAS_FUNCTION -+#define TARGET_LIBC_HAS_FUNCTION no_c99_libc_has_function -+ -+#undef DBX_REGISTER_NUMBER -+ -diff --git a/gcc/config/xtensa/uclinux.opt b/gcc/config/xtensa/uclinux.opt -new file mode 100644 -index 0000000..95ef777 ---- /dev/null -+++ b/gcc/config/xtensa/uclinux.opt -@@ -0,0 +1,32 @@ -+; Xtensa uClinux options. -+ -+; Copyright (C) 2015 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/>. -+ -+; See the GCC internals manual (options.texi) for a description of -+; this file's format. -+ -+; Please try to keep this file in ASCII collating order. -+ -+elf2flt -+Driver -+ -+elf2flt= -+Driver JoinedOrMissing -+ -+; This comment is to ensure we retain the blank line above. -diff --git a/libgcc/config.host b/libgcc/config.host -index 2c64756..2ee92c1 100644 ---- a/libgcc/config.host -+++ b/libgcc/config.host -@@ -1295,6 +1295,11 @@ xtensa*-*-linux*) - tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc" - md_unwind_header=xtensa/linux-unwind.h - ;; -+xtensa*-*-uclinux*) -+ tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc" -+ md_unwind_header=xtensa/linux-unwind.h -+ extra_parts="$extra_parts crtbeginS.o crtbeginT.o crtendS.o" -+ ;; - am33_2.0-*-linux*) - # Don't need crtbeginT.o from *-*-linux* default. - extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" --- -1.8.1.4 - |