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/* Definitions of target machine for GCC,
for SuperH with targeting the VXWorks run time environment.
Copyright (C) 2003-2014 Free Software Foundation, Inc.
Contributed by CodeSourcery, LLC.
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 TARGET_OS_CPP_BUILTINS() \
do \
{ \
builtin_define ("CPU=SH7000"); \
VXWORKS_OS_CPP_BUILTINS (); \
} \
while (0)
#undef SUBTARGET_OVERRIDE_OPTIONS
#define SUBTARGET_OVERRIDE_OPTIONS \
do \
{ \
VXWORKS_OVERRIDE_OPTIONS; \
/* The kernel loader cannot handle the relaxation \
relocations, so it cannot load kernel modules \
(which are ET_REL) or RTP executables (which are \
linked with --emit-relocs). No relaxation relocations \
appear in shared libraries, so relaxation is OK \
for RTP PIC. */ \
if (TARGET_RELAX && !(TARGET_VXWORKS_RTP && flag_pic)) \
error ("-mrelax is only supported for RTP PIC"); \
} \
while (0)
#undef SUBTARGET_CPP_SPEC
#define SUBTARGET_CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC
#undef SUBTARGET_LINK_EMUL_SUFFIX
#define SUBTARGET_LINK_EMUL_SUFFIX "_vxworks"
#undef LIB_SPEC
#define LIB_SPEC VXWORKS_LIB_SPEC
#undef LINK_SPEC
#define LINK_SPEC VXWORKS_LINK_SPEC " " SH_LINK_SPEC
#undef STARTFILE_SPEC
#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC
#undef ENDFILE_SPEC
#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC
/* There is no default multilib. */
#undef MULTILIB_DEFAULTS
#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER
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