[thirdparty/gcc.git] / gcc / config / riscv / freebsd.h

/* Definitions for RISC-V FreeBSD systems with ELF format.
   Copyright (C) 2018-2020 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/>.  */

#undef WCHAR_TYPE
#define WCHAR_TYPE "int"

#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE 32

#undef  SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
  { "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER }

#undef CC1_SPEC
#define CC1_SPEC "%(cc1_cpu) %{profile:-p}"

/* Provide a LINK_SPEC appropriate for FreeBSD.  Here we provide support
   for the special GCC options -static and -shared, which allow us to
   link things in one of these three modes by applying the appropriate
   combinations of options at link-time.

   When the -shared link option is used a final link is not being
   done.  */

#undef LINK_SPEC
#define LINK_SPEC "						\
  -melf" XLEN_SPEC "lriscv					\
  %{p:%nconsider using `-pg' instead of `-p' with gprof (1)}	\
  %{v:-V}							\
  %{assert*} %{R*} %{rpath*} %{defsym*}				\
  %{shared:-Bshareable %{h*} %{soname*}}			\
  %{symbolic:-Bsymbolic}					\
  %{static:-Bstatic}						\
  %{!shared:							\
      %{!static:						\
        %{rdynamic:-export-dynamic}				\
        -dynamic-linker " FBSD_DYNAMIC_LINKER "}		\
        %{static:-static}}"

#define STARTFILE_PREFIX_SPEC 			\
   "/lib" XLEN_SPEC "/" ABI_SPEC "/ "		\
   "/usr/lib" XLEN_SPEC "/" ABI_SPEC "/ "	\
   "/lib/ "					\
   "/usr/lib/ "
Commit	Line	Data
4d47fe5a	1	/* Definitions for RISC-V FreeBSD systems with ELF format.
8d9254fc	2	Copyright (C) 2018-2020 Free Software Foundation, Inc.
4d47fe5a RB	3
	4	This file is part of GCC.
	5
	6	GCC is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 3, or (at your option)
	9	any later version.
	10
	11	GCC is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GCC; see the file COPYING3. If not see
	18	<http://www.gnu.org/licenses/>. */
	19
	20	#undef WCHAR_TYPE
	21	#define WCHAR_TYPE "int"
	22
	23	#undef WCHAR_TYPE_SIZE
	24	#define WCHAR_TYPE_SIZE 32
	25
	26	#undef SUBTARGET_EXTRA_SPECS
	27	#define SUBTARGET_EXTRA_SPECS \
	28	{ "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER }
	29
	30	#undef CC1_SPEC
	31	#define CC1_SPEC "%(cc1_cpu) %{profile:-p}"
	32
	33	/* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support
	34	for the special GCC options -static and -shared, which allow us to
	35	link things in one of these three modes by applying the appropriate
	36	combinations of options at link-time.
	37
	38	When the -shared link option is used a final link is not being
	39	done. */
	40
	41	#undef LINK_SPEC
	42	#define LINK_SPEC " \
	43	-melf" XLEN_SPEC "lriscv \
765f8786	44	%{p:%nconsider using `-pg' instead of `-p' with gprof (1)} \
4d47fe5a RB	45	%{v:-V} \
	46	%{assert} %{R} %{rpath} %{defsym} \
	47	%{shared:-Bshareable %{h} %{soname}} \
	48	%{symbolic:-Bsymbolic} \
	49	%{static:-Bstatic} \
	50	%{!shared: \
	51	%{!static: \
	52	%{rdynamic:-export-dynamic} \
	53	-dynamic-linker " FBSD_DYNAMIC_LINKER "} \
	54	%{static:-static}}"
5e664ed0 JW	55
	56	#define STARTFILE_PREFIX_SPEC \
	57	"/lib" XLEN_SPEC "/" ABI_SPEC "/ " \
	58	"/usr/lib" XLEN_SPEC "/" ABI_SPEC "/ " \
	59	"/lib/ " \
	60	"/usr/lib/ "