| /* Configuration common to all targets running RTEMS. |
| Copyright (C) 2000-2021 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. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef RTEMS_STARTFILE_SPEC |
| #define RTEMS_STARTFILE_SPEC "crti%O%s crtbegin%O%s" |
| #endif |
| |
| #ifndef RTEMS_ENDFILE_SPEC |
| #define RTEMS_ENDFILE_SPEC "crtend%O%s crtn%O%s" |
| #endif |
| |
| /* |
| * The crt0.o is a dummy start file to let the linker work as needed by |
| * autoconf scripts using this compiler. |
| */ |
| #undef STARTFILE_SPEC |
| #define STARTFILE_SPEC "%{!qrtems:crt0%O%s} " \ |
| "%{qrtems:" RTEMS_STARTFILE_SPEC "}" |
| |
| #undef ENDFILE_SPEC |
| #define ENDFILE_SPEC \ |
| "%{qrtems:" RTEMS_ENDFILE_SPEC " %{!qnolinkcmds:-T linkcmds%s}}" |
| |
| /* |
| * Some targets do not set up LIB_SPECS, override it, here. |
| */ |
| #define STD_LIB_SPEC "%{!shared:%{g*:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}}" |
| |
| #undef LIB_SPEC |
| #define LIB_SPEC "%{!qrtems:" STD_LIB_SPEC "} " \ |
| "%{qrtems:--start-group -lrtemsbsp -lrtemscpu -latomic -lc -lgcc --end-group}" |
| |
| #define TARGET_POSIX_IO |
| |
| /* Prefer int for int32_t (see stdint-newlib.h). */ |
| #undef STDINT_LONG32 |
| #define STDINT_LONG32 (INT_TYPE_SIZE != 32 && LONG_TYPE_SIZE == 32) |