Mercurial > hg > CbC > CbC_gcc
diff gcc/config/aarch64/aarch64-linux.h @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/aarch64/aarch64-linux.h Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,95 @@ +/* Machine description for AArch64 architecture. + Copyright (C) 2009-2017 Free Software Foundation, Inc. + Contributed by ARM Ltd. + + 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_LINUX_H +#define GCC_AARCH64_LINUX_H + +#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1" + +#undef MUSL_DYNAMIC_LINKER +#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1" + +#undef ASAN_CC1_SPEC +#define ASAN_CC1_SPEC "%{%:sanitize(address):-funwind-tables}" + +#undef CC1_SPEC +#define CC1_SPEC GNU_USER_TARGET_CC1_SPEC ASAN_CC1_SPEC + +#define CPP_SPEC "%{pthread:-D_REENTRANT}" + +#define LINUX_TARGET_LINK_SPEC "%{h*} \ + %{static:-Bstatic} \ + %{shared:-shared} \ + %{symbolic:-Bsymbolic} \ + %{!static:%{!static-pie: \ + %{rdynamic:-export-dynamic} \ + %{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}} \ + %{static-pie:-Bstatic -pie --no-dynamic-linker -z text} \ + -X \ + %{mbig-endian:-EB} %{mlittle-endian:-EL} \ + -maarch64linux%{mabi=ilp32:32}%{mbig-endian:b}" + +#if TARGET_FIX_ERR_A53_835769_DEFAULT +#define CA53_ERR_835769_SPEC \ + " %{!mno-fix-cortex-a53-835769:--fix-cortex-a53-835769}" +#else +#define CA53_ERR_835769_SPEC \ + " %{mfix-cortex-a53-835769:--fix-cortex-a53-835769}" +#endif + +#if TARGET_FIX_ERR_A53_843419_DEFAULT +#define CA53_ERR_843419_SPEC \ + " %{!mno-fix-cortex-a53-843419:--fix-cortex-a53-843419}" +#else +#define CA53_ERR_843419_SPEC \ + " %{mfix-cortex-a53-843419:--fix-cortex-a53-843419}" +#endif + +#define LINK_SPEC LINUX_TARGET_LINK_SPEC \ + CA53_ERR_835769_SPEC \ + CA53_ERR_843419_SPEC + +#define GNU_USER_TARGET_MATHFILE_SPEC \ + "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" + +#undef ENDFILE_SPEC +#define ENDFILE_SPEC \ + GNU_USER_TARGET_MATHFILE_SPEC " " \ + GNU_USER_TARGET_ENDFILE_SPEC + +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + GNU_USER_TARGET_OS_CPP_BUILTINS(); \ + } \ + while (0) + +#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 + +/* Define this to be nonzero if static stack checking is supported. */ +#define STACK_CHECK_STATIC_BUILTIN 1 + +#endif /* GCC_AARCH64_LINUX_H */