/* Machine description for AArch64 architecture.
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Copyright (C) 2009-2016 Free Software Foundation, Inc.
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Contributed by ARM Ltd.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_AARCH64_LINUX_H
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#define GCC_AARCH64_LINUX_H
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#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
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#undef MUSL_DYNAMIC_LINKER
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#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
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#undef ASAN_CC1_SPEC
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#define ASAN_CC1_SPEC "%{%:sanitize(address):-funwind-tables}"
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#undef CC1_SPEC
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#define CC1_SPEC GNU_USER_TARGET_CC1_SPEC ASAN_CC1_SPEC
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#define CPP_SPEC "%{pthread:-D_REENTRANT}"
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#define LINUX_TARGET_LINK_SPEC "%{h*} \
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%{static:-Bstatic} \
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%{shared:-shared} \
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%{symbolic:-Bsymbolic} \
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%{!static: \
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%{rdynamic:-export-dynamic} \
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%{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
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-X \
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%{mbig-endian:-EB} %{mlittle-endian:-EL} \
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-maarch64linux%{mabi=ilp32:32}%{mbig-endian:b}"
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#if TARGET_FIX_ERR_A53_835769_DEFAULT
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#define CA53_ERR_835769_SPEC \
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" %{!mno-fix-cortex-a53-835769:--fix-cortex-a53-835769}"
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#else
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#define CA53_ERR_835769_SPEC \
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" %{mfix-cortex-a53-835769:--fix-cortex-a53-835769}"
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#endif
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#if TARGET_FIX_ERR_A53_843419_DEFAULT
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#define CA53_ERR_843419_SPEC \
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" %{!mno-fix-cortex-a53-843419:--fix-cortex-a53-843419}"
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#else
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#define CA53_ERR_843419_SPEC \
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" %{mfix-cortex-a53-843419:--fix-cortex-a53-843419}"
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#endif
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#define LINK_SPEC LINUX_TARGET_LINK_SPEC \
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CA53_ERR_835769_SPEC \
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CA53_ERR_843419_SPEC
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#define GNU_USER_TARGET_MATHFILE_SPEC \
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"%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}"
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC \
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GNU_USER_TARGET_MATHFILE_SPEC " " \
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GNU_USER_TARGET_ENDFILE_SPEC
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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GNU_USER_TARGET_OS_CPP_BUILTINS(); \
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} \
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while (0)
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#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
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/* Uninitialized common symbols in non-PIE executables, even with
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strong definitions in dependent shared libraries, will resolve
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to COPY relocated symbol in the executable. See PR65780. */
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#undef TARGET_BINDS_LOCAL_P
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#define TARGET_BINDS_LOCAL_P default_binds_local_p_2
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/* Define this to be nonzero if static stack checking is supported. */
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#define STACK_CHECK_STATIC_BUILTIN 1
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#endif /* GCC_AARCH64_LINUX_H */
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