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1 /* nwld.h -- defines to be used when targeting GCC for some generic NetWare
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2 system while using the Novell linker.
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3 Copyright (C) 2004, 2007 Free Software Foundation, Inc.
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4
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5 Written by Jan Beulich (jbeulich@novell.com)
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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, or (at your option)
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12 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; see the file COPYING3. If not see
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21 <http://www.gnu.org/licenses/>. */
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22
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23 #undef LIB_SPEC
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24 #define LIB_SPEC "-lc --def-file libc.def%s"
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25
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26 #undef LIBGCC_SPEC
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27 #define LIBGCC_SPEC "-lgcc %{!static-libgcc:--def-file libgcc.def%s}"
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28
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29 #undef LINKER_NAME
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30 #define LINKER_NAME "nwld"
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31
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32 #undef LINK_SPEC
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33 #define LINK_SPEC "--format:NLM --extensions:GNU" \
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34 " %{static:%{!nostdlib:%{!nodefaultlib:%eStatic linking is not supported.\n}}}"
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35
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36 #undef LINK_GCC_C_SEQUENCE_SPEC
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37 #define LINK_GCC_C_SEQUENCE_SPEC "%L %G"
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38
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39 /* In order to permit the linker to derive the output filename from the first
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40 input file, put the common startup code as the last object. */
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41 #undef STARTFILE_SPEC
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42 #define STARTFILE_SPEC ""
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43
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44 #undef ENDFILE_SPEC
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45 #define ENDFILE_SPEC "crt0%O%s ../imports/%{!posix:libc}%{posix:posix}pre.gcc%O%s" \
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46 " --def-file %{!posix:libc}%{posix:posix}pre.def%s"
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47
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48 #define DRIVER_SELF_SPECS "%{!static-libgcc:-shared-libgcc}"
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49
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50 #define TARGET_SUB_SECTION_SEPARATOR "$"
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51
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52 void nwld_named_section_asm_out_constructor (rtx, int);
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53 void nwld_named_section_asm_out_destructor (rtx, int);
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54
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55 #define TARGET_ASM_CONSTRUCTOR nwld_named_section_asm_out_constructor
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56 #define TARGET_ASM_DESTRUCTOR nwld_named_section_asm_out_destructor
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57
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36
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58 #define SUBSUBTARGET_OVERRIDE_OPTIONS \
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59 do { \
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60 /* XXX This can be enabled once gas output meets nwld's needs. */ \
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61 /* if (!flag_unwind_tables && !flag_exceptions) */ \
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62 flag_dwarf2_cfi_asm = 0; \
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63 } while (0)
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64
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0
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65 #undef EH_FRAME_SECTION_NAME
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66 #define EH_FRAME_SECTION_NAME ".eh_frame"TARGET_SUB_SECTION_SEPARATOR
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67
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68 /* nwld does not currently support stabs debug info */
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69 #undef DBX_DEBUGGING_INFO
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