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annotate gcc/config/i386/gnu.h @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents a06113de4d67
children 04ced10e8804
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1 /* Configuration for an i386 running GNU with ELF as the target machine. */
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2
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3 /*
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4 Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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5 2005, 2007, 2008, 2011 Free Software Foundation, Inc.
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6
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7 This file is part of GCC.
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8
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9 GCC is free software: you can redistribute it and/or modify
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10 it under the terms of the GNU General Public License as published by
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11 the Free Software Foundation, either version 3 of the License, or
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12 (at your option) any later version.
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13
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14 GCC is distributed in the hope that it will be useful,
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 GNU General Public License for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with GCC. If not, see <http://www.gnu.org/licenses/>.
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21 */
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22
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23 #undef GLIBC_DYNAMIC_LINKER
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24 #define GLIBC_DYNAMIC_LINKER "/lib/ld.so"
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25
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26 #undef TARGET_VERSION
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27 #define TARGET_VERSION fprintf (stderr, " (i386 GNU)");
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29 #undef CPP_SPEC
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30 #define CPP_SPEC "%{pthread:-D_REENTRANT} %{posix:-D_POSIX_SOURCE}"
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32 #undef CC1_SPEC
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33 #define CC1_SPEC "%(cc1_cpu)"
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34
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35 #undef STARTFILE_SPEC
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36 #if defined HAVE_LD_PIE
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37 #define STARTFILE_SPEC \
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38 "%{!shared: %{pg|p|profile:gcrt0.o%s;pie:Scrt1.o%s;static:crt0.o%s;:crt1.o%s}} \
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39 crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
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40 #else
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41 #define STARTFILE_SPEC \
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42 "%{!shared: %{pg|p|profile:gcrt0.o%s;static:crt0.o%s;:crt1.o%s}} \
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43 crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
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44 #endif
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45
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46 #undef ENDFILE_SPEC
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47 #define ENDFILE_SPEC \
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48 "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
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49
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50 /* FIXME: Is a Hurd-specific fallback mechanism necessary? */
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51 #undef MD_UNWIND_SUPPORT
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52
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53 #ifdef TARGET_LIBC_PROVIDES_SSP
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54 /* Not supported yet. */
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55 #undef TARGET_THREAD_SSP_OFFSET
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56 #endif