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/* Definitions for AArch64 running FreeBSD
Copyright (C) 2016-2023 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/>. */
#ifndef GCC_AARCH64_FREEBSD_H
#define GCC_AARCH64_FREEBSD_H
#undef SUBTARGET_CPP_SPEC
#define SUBTARGET_CPP_SPEC FBSD_CPP_SPEC
#if TARGET_BIG_ENDIAN_DEFAULT
#define TARGET_LINKER_EMULATION "aarch64fbsdb"
#else
#define TARGET_LINKER_EMULATION "aarch64fbsd"
#endif
#undef SUBTARGET_EXTRA_LINK_SPEC
#define SUBTARGET_EXTRA_LINK_SPEC " -m" TARGET_LINKER_EMULATION
#undef FBSD_TARGET_LINK_SPEC
#define FBSD_TARGET_LINK_SPEC " \
%{p:%nconsider using `-pg' instead of `-p' with gprof (1)} \
%{v:-V} \
%{assert*} %{R*} %{rpath*} %{defsym*} \
%{shared:-Bshareable %{h*} %{soname*}} \
%{symbolic:-Bsymbolic} \
%{static:-Bstatic} \
%{!static: \
%{rdynamic:-export-dynamic} \
%{!shared:-dynamic-linker " FBSD_DYNAMIC_LINKER " }} \
-X" SUBTARGET_EXTRA_LINK_SPEC " \
%{mbig-endian:-EB} %{mlittle-endian:-EL}"
#undef LINK_SPEC
#define LINK_SPEC FBSD_TARGET_LINK_SPEC AARCH64_ERRATA_LINK_SPEC
#define GNU_USER_TARGET_MATHFILE_SPEC \
"%{Ofast|ffast-math|funsafe-math-optimizations:%{!shared:crtfastmath.o%s}}"
#undef ENDFILE_SPEC
#define ENDFILE_SPEC \
GNU_USER_TARGET_MATHFILE_SPEC " " \
FBSD_ENDFILE_SPEC
#undef TARGET_OS_CPP_BUILTINS
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
FBSD_TARGET_OS_CPP_BUILTINS (); \
} \
while (false)
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
/* Uninitialized common symbols in non-PIE executables, even with
strong definitions in dependent shared libraries, will resolve
to COPY relocated symbol in the executable. See PR65780. */
#undef TARGET_BINDS_LOCAL_P
#define TARGET_BINDS_LOCAL_P default_binds_local_p_2
/* Use the AAPCS type for wchar_t, override the one from
config/freebsd.h. */
#undef WCHAR_TYPE
#define WCHAR_TYPE "unsigned int"
#undef MCOUNT_NAME
#define MCOUNT_NAME ".mcount"
#endif /* GCC_AARCH64_FREEBSD_H */
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