Viewing file:  rtems.h (1.99 KB) -rw-r--r--
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/* Configuration common to all targets running RTEMS.
Copyright (C) 2000-2022 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)
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