/* Definitions of target machine for GCC, for SuperH with targeting the VXWorks run time environment. Copyright (C) 2003-2020 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 |