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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/config/rtems.h | |
| download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz | |
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Diffstat (limited to 'gcc/config/rtems.h')
| -rw-r--r-- | gcc/config/rtems.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/config/rtems.h b/gcc/config/rtems.h new file mode 100644 index 000000000..d9264f689 --- /dev/null +++ b/gcc/config/rtems.h @@ -0,0 +1,45 @@ +/* Configuration common to all targets running RTEMS. + Copyright (C) 2000, 2002, 2004, 2007, 2010 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/>. */ + +/* The system headers under RTEMS are C++-aware. */ +#undef NO_IMPLICIT_EXTERN_C +#define NO_IMPLICIT_EXTERN_C + +/* + * Dummy start/end specification to let linker work as + * needed by autoconf scripts using this compiler. + */ +#undef STARTFILE_SPEC +#define STARTFILE_SPEC "crt0.o%s" + +#undef ENDFILE_SPEC +#define 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 "} " \ +"%{!nostdlib: %{qrtems: --start-group \ + -lrtemsbsp -lrtemscpu \ + -lc -lgcc --end-group %{!qnolinkcmds: -T linkcmds%s}}}" + +#define TARGET_POSIX_IO |