Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/ia64/elf.h @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | a06113de4d67 |
| children | f6334be47118 |
| rev | line source |
|---|---|
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77e2b8dfacca
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1 /* Definitions for embedded ia64-elf target. |
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2 |
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3 Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. |
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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 under |
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8 the terms of the GNU General Public License as published by the Free |
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9 Software Foundation; either version 3, or (at your option) any later |
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10 version. |
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11 |
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12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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13 WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 Under Section 7 of GPL version 3, you are granted additional |
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18 permissions described in the GCC Runtime Library Exception, version |
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19 3.1, as published by the Free Software Foundation. |
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20 |
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21 You should have received a copy of the GNU General Public License and |
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22 a copy of the GCC Runtime Library Exception along with this program; |
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23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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24 <http://www.gnu.org/licenses/>. */ |
| 0 | 25 |
| 26 /* This macro is a C statement to print on `stderr' a string describing the | |
| 27 particular machine description choice. */ | |
| 28 | |
| 29 #define TARGET_VERSION fprintf (stderr, " (IA-64) ELF"); | |
| 30 | |
| 31 /* A C string constant that tells the GCC driver program options to pass to | |
| 32 the assembler. It can also specify how to translate options you give to GNU | |
| 33 CC into options for GCC to pass to the assembler. */ | |
| 34 | |
| 35 #if ((TARGET_CPU_DEFAULT | TARGET_DEFAULT) & MASK_GNU_AS) != 0 | |
| 36 /* GNU AS. */ | |
| 37 #undef ASM_EXTRA_SPEC | |
| 38 #define ASM_EXTRA_SPEC \ | |
| 39 "%{mno-gnu-as:-N so} %{!mno-gnu-as:-x}" | |
| 40 #else | |
| 41 /* Intel ias. */ | |
| 42 #undef ASM_SPEC | |
| 43 #define ASM_SPEC \ | |
| 44 "%{!mgnu-as:-N so} %{mgnu-as:-x} %{mconstant-gp:-M const_gp}\ | |
| 45 %{mauto-pic:-M no_plabel}" | |
| 46 #endif | |
| 47 | |
| 48 /* A C string constant that tells the GCC driver program options to pass to | |
| 49 the linker. It can also specify how to translate options you give to GCC | |
| 50 into options for GCC to pass to the linker. */ | |
| 51 | |
| 52 /* The Intel linker does not support dynamic linking, so we need -dn. | |
| 53 The Intel linker gives annoying messages unless -N so is used. */ | |
| 54 #if ((TARGET_CPU_DEFAULT | TARGET_DEFAULT) & MASK_GNU_LD) != 0 | |
| 55 /* GNU LD. */ | |
| 56 #define LINK_SPEC "%{mno-gnu-ld:-dn -N so}" | |
| 57 #else | |
| 58 /* Intel ild. */ | |
| 59 #define LINK_SPEC "%{!mgnu-ld:-dn -N so}" | |
| 60 #endif | |
| 61 | |
| 62 /* svr4.h links with crti.o/crtn.o, but elfos.h does not. We override elfos.h | |
| 63 so that we can use the standard ELF Unix method. */ | |
| 64 #undef ENDFILE_SPEC | |
| 65 #define ENDFILE_SPEC "crtend.o%s crtn.o%s" | |
| 66 | |
| 67 #undef STARTFILE_SPEC | |
| 68 #define STARTFILE_SPEC "%{!shared: \ | |
| 69 %{!symbolic: \ | |
| 70 %{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}}\ | |
| 71 crti.o%s crtbegin.o%s" | |
| 72 | |
| 73 /* End of elf.h */ |