84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/* Definitions for ia64-linux target.
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Copyright (C) 2000-2021 Free Software Foundation, Inc.
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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 under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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/* This is for -profile to use -lc_p instead of -lc. */
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#undef CC1_SPEC
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#define CC1_SPEC "%{profile:-p} %{G*}"
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/* Target OS builtins. */
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#define TARGET_OS_CPP_BUILTINS() \
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do { \
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GNU_USER_TARGET_OS_CPP_BUILTINS(); \
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builtin_define("_LONGLONG"); \
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} while (0)
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/* Need to override linux.h STARTFILE_SPEC, since it has crtbeginT.o in. */
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#undef STARTFILE_SPEC
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#ifdef HAVE_LD_PIE
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#define STARTFILE_SPEC \
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"%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\
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crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
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#else
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#define STARTFILE_SPEC \
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"%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}}\
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crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
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#endif
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/* Similar to standard Linux, but adding -ffast-math support. */
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC \
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"%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
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%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
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/* Define this for shared library support because it isn't in the main
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linux.h file. */
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#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
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#undef LINK_SPEC
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#define LINK_SPEC "\
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%{shared:-shared} \
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%{!shared: \
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%{!static: \
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%{rdynamic:-export-dynamic} \
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-dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \
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%{static:-static}}"
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#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
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#define JMP_BUF_SIZE 76
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/* Override linux.h LINK_EH_SPEC definition.
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Signalize that because we have fde-glibc, we don't need all C shared libs
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linked against -lgcc_s. */
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#undef LINK_EH_SPEC
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#define LINK_EH_SPEC ""
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#undef TARGET_INIT_LIBFUNCS
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#define TARGET_INIT_LIBFUNCS ia64_soft_fp_init_libfuncs
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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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