/* Configuration common to all targets running RTEMS. Copyright (C) 2000-2020 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. 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 . */ #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:%{!nostdlib:%{!nostartfiles:" RTEMS_STARTFILE_SPEC "}}}" #undef ENDFILE_SPEC #define ENDFILE_SPEC \ "%{qrtems:%{!nostdlib:%{!nostartfiles:" RTEMS_ENDFILE_SPEC "}}}" /* * 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:%{!nostdlib:%{!nodefaultlibs:" \ "--start-group -lrtemsbsp -lrtemscpu -latomic -lc -lgcc --end-group} " \ "%{!qnolinkcmds:-T linkcmds%s}}}" #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)