1 | /* nextstep.h -- operating system specific defines to be used when |
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2 | targeting GCC for NeXTSTEP. |
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3 | Copyright (C) 1989, 1990, 1991, 1992, 1993 Free Software Foundation, Inc. |
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4 | |
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5 | This file is part of GNU CC. |
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6 | |
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7 | GNU CC is free software; you can redistribute it and/or modify |
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8 | it under the terms of the GNU General Public License as published by |
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9 | the Free Software Foundation; either version 2, or (at your option) |
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10 | any later version. |
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11 | |
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12 | GNU CC is distributed in the hope that it will be useful, |
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13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | GNU General Public 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 GNU CC; see the file COPYING. If not, write to |
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19 | the Free Software Foundation, 59 Temple Place - Suite 330, |
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20 | Boston, MA 02111-1307, USA. */ |
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21 | |
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22 | |
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23 | /* changed for NeXTStep 2.1, Ch. Kranz, 2/94, 3/94 */ |
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24 | #include "nextstep.h" |
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25 | |
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26 | /* set flag_gnu_linker=0, use collect2 for linking */ |
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27 | #undef USE_COLLECT2 |
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28 | #define USE_COLLECT2 |
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29 | |
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30 | /* use this until a newer gdb for NeXTStep21 is available */ |
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31 | #define DEFAULT_GDB_EXTENSIONS 0 |
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32 | |
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33 | /* we need the call to __main to start all global destructors and constructors |
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34 | correctly, so undef INIT_SECTION_ASM_OP, (see libgcc2.c line 1965) |
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35 | and define INVOKE_main */ |
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36 | #undef INIT_SECTION_ASM_OP |
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37 | #define INVOKE__main |
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38 | |
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39 | /* We call the global destructors, constructors from __main */ |
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40 | #undef ASM_OUTPUT_CONSTRUCTOR |
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41 | #undef ASM_OUTPUT_DESTRUCTOR |
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42 | |
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43 | #undef ASM_FILE_END |
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44 | #define ASM_FILE_END(FILE) \ |
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45 | do { \ |
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46 | extern char *language_string; \ |
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47 | if (strcmp (language_string, "GNU C++") == 0) \ |
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48 | { \ |
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49 | ASM_OUTPUT_ALIGN (FILE, 1); \ |
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50 | } \ |
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51 | } while (0) |
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52 | /* deleted: destructor_section (); \ */ |
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53 | /* deleted: constructor_section (); \ */ |
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54 | |
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55 | /* Ensure correct alignment of bss data. */ |
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56 | /* ASM_OUTPUT_ALIGNED_LOCAL not needed */ |
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57 | /* need ASM_OUTPUT_LOCAL instead for old NeXT-as */ |
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58 | /* look in varasm.c, line 1062 and 1476 */ |
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59 | #undef ASM_OUTPUT_ALIGNED_LOCAL |
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60 | #undef ASM_OUTPUT_LOCAL |
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61 | #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ |
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62 | ( fputs (".lcomm ", (FILE)), \ |
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63 | assemble_name ((FILE), (NAME)), \ |
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64 | fprintf ((FILE), ",%u\n", (ROUNDED))) |
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65 | |
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