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config.gcc: Add aarch64-*-rtems*.

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2016-02-26  Joel Sherrill <joel@rtems.org>

	* config.gcc: Add aarch64-*-rtems*.
	* gcc/config/aarch64/rtems.h: New file.

From-SVN: r233760
This commit is contained in:
Joel Sherrill 2016-02-26 19:59:55 +00:00 committed by Joel Sherrill
parent 7cb065d6a3
commit 117799996c
3 changed files with 42 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2016-02-26 Joel Sherrill <joel@rtems.org>
* config.gcc: Add aarch64-*-rtems*.
* gcc/config/aarch64/rtems.h: New file.
2016-02-26 Segher Boessenkool <segher@kernel.crashing.org>
PR target/69946

11
gcc/config.gcc
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@ -906,11 +906,18 @@ case ${target} in
esac
case ${target} in
aarch64*-*-elf)
aarch64*-*-elf | aarch64*-*-rtems*)
tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-elf-raw.h"
tmake_file="${tmake_file} aarch64/t-aarch64"
use_gcc_stdint=wrap
case $target in
aarch64-*-elf*)
use_gcc_stdint=wrap
;;
aarch64-*-rtems*)
tm_file="${tm_file} rtems.h aarch64/rtems.h"
;;
esac
case $target in
aarch64_be-*)
tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"

28
gcc/config/aarch64/rtems.h Normal file
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@ -0,0 +1,28 @@
/* Definitions for RTEMS based AARCH64 system.
Copyright (C) 2016 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/>. */
#define HAS_INIT_SECTION
#undef TARGET_OS_CPP_BUILTINS
#define TARGET_OS_CPP_BUILTINS() \
do { \
builtin_define ("__rtems__"); \
builtin_define ("__USE_INIT_FINI__"); \
builtin_assert ("system=rtems"); \
} while (0)