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- /* Target macros for riscv*-elf targets.
- Copyright (C) 1994-2017 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/>. */
- #define LINK_SPEC "\
- -melf" XLEN_SPEC "lriscv \
- %{mno-relax:--no-relax} \
- %{shared}"
- /* Link against Newlib libraries, because the ELF backend assumes Newlib.
- Handle the circular dependence between libc and libgloss. */
- #undef LIB_SPEC
- // GNU MCU Eclipse
- // #define LIB_SPEC "--start-group -lc %{!specs=nosys.specs:-lgloss} --end-group"
- // The sequence is copied from arm-none-eabi, might not be exactly right.
- #define LIB_SPEC "--start-group -lgcc -lg -lc --end-group"
- #undef STARTFILE_SPEC
- #define STARTFILE_SPEC "crt0%O%s crtbegin%O%s"
- #undef ENDFILE_SPEC
- #define ENDFILE_SPEC "crtend%O%s"
- #define NO_IMPLICIT_EXTERN_C 1
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