Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/lm32/uclinux-elf.h @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
rev | line source |
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1 /* Definitions for LM32 running Linux-based GNU systems using ELF |
131 | 2 Copyright (C) 1993-2018 Free Software Foundation, Inc. |
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3 Contributed by Philip Blundell <philb@gnu.org> |
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4 |
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5 This file is part of GCC. |
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6 |
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7 GCC is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published |
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9 by the Free Software Foundation; either version 3, or (at your |
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10 option) any later version. |
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11 |
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12 GCC is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
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15 License for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with GCC; see the file COPYING3. If not see |
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19 <http://www.gnu.org/licenses/>. */ |
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20 |
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21 /* elfos.h should have already been included. Now just override |
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22 any conflicting definitions and add any extras. */ |
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23 |
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24 /* The GNU C++ standard library requires that these macros be defined. */ |
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25 #undef CPLUSPLUS_CPP_SPEC |
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26 #define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)" |
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27 |
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28 /* Now we define the strings used to build the spec file. */ |
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29 #undef LIB_SPEC |
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30 #define LIB_SPEC \ |
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31 "%{pthread:-lpthread} \ |
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32 %{shared:-lc} \ |
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33 %{!shared:-lc} " |
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34 |
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35 #define LIBGCC_SPEC "-lgcc" |
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36 |
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37 /* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add |
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38 the GNU/Linux magical crtbegin.o file (see crtstuff.c) which |
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39 provides part of the support for getting C++ file-scope static |
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40 object constructed before entering `main'. */ |
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41 |
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42 #undef STARTFILE_SPEC |
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43 #define STARTFILE_SPEC \ |
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44 "%{!shared: \ |
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45 %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \ |
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46 %{!p:%{profile:gcrt1.o%s} \ |
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47 %{!profile:crt1.o%s}}}} \ |
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48 crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" |
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49 |
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50 /* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on |
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51 the GNU/Linux magical crtend.o file (see crtstuff.c) which |
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52 provides part of the support for getting C++ file-scope static |
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53 object constructed before entering `main', followed by a normal |
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54 GNU/Linux "finalizer" file, `crtn.o'. */ |
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55 |
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56 #undef ENDFILE_SPEC |
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57 #define ENDFILE_SPEC \ |
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58 "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s" |
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59 |
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60 #undef LINK_SPEC |
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61 #define LINK_SPEC "%{h*} \ |
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62 %{static:-Bstatic} \ |
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63 %{shared:-shared} \ |
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64 %{symbolic:-Bsymbolic} \ |
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65 %{rdynamic:-export-dynamic} \ |
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66 -dynamic-linker /lib/ld-linux.so.2" |
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67 |
111 | 68 #define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS() |
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69 |
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70 #define LINK_GCC_C_SEQUENCE_SPEC \ |
131 | 71 "%{static|static-pie:--start-group} %G %{!nolibc:%L} \ |
111 | 72 %{static|static-pie:--end-group}%{!static:%{!static-pie:%G}}" |
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73 |
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74 #undef CC1_SPEC |
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75 #define CC1_SPEC "%{G*} %{!fno-PIC:-fPIC}" |