| 1 | This is Info file gcc.info, produced by Makeinfo version 1.67 from the |
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| 2 | input file gcc.texi. |
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| 3 | |
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| 4 | This file documents the use and the internals of the GNU compiler. |
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| 5 | |
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| 6 | Published by the Free Software Foundation 59 Temple Place - Suite 330 |
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| 7 | Boston, MA 02111-1307 USA |
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| 8 | |
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| 9 | Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998 |
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| 10 | Free Software Foundation, Inc. |
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| 11 | |
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| 12 | Permission is granted to make and distribute verbatim copies of this |
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| 13 | manual provided the copyright notice and this permission notice are |
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| 14 | preserved on all copies. |
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| 15 | |
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| 16 | Permission is granted to copy and distribute modified versions of |
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| 17 | this manual under the conditions for verbatim copying, provided also |
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| 18 | that the sections entitled "GNU General Public License," "Funding for |
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| 19 | Free Software," and "Protect Your Freedom--Fight `Look And Feel'" are |
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| 20 | included exactly as in the original, and provided that the entire |
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| 21 | resulting derived work is distributed under the terms of a permission |
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| 22 | notice identical to this one. |
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| 23 | |
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| 24 | Permission is granted to copy and distribute translations of this |
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| 25 | manual into another language, under the above conditions for modified |
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| 26 | versions, except that the sections entitled "GNU General Public |
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| 27 | License," "Funding for Free Software," and "Protect Your Freedom--Fight |
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| 28 | `Look And Feel'", and this permission notice, may be included in |
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| 29 | translations approved by the Free Software Foundation instead of in the |
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| 30 | original English. |
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| 31 | |
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| 32 | |
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| 33 | Indirect: |
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| 34 | gcc.info-1: 1408 |
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| 35 | gcc.info-2: 51259 |
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| 36 | gcc.info-3: 97771 |
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| 37 | gcc.info-4: 145861 |
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| 38 | gcc.info-5: 194961 |
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| 39 | gcc.info-6: 230160 |
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| 40 | gcc.info-7: 255461 |
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| 41 | gcc.info-8: 301478 |
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| 42 | gcc.info-9: 350411 |
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| 43 | gcc.info-10: 399694 |
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| 44 | gcc.info-11: 447966 |
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| 45 | gcc.info-12: 497715 |
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| 46 | gcc.info-13: 540804 |
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| 47 | gcc.info-14: 579334 |
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| 48 | gcc.info-15: 628873 |
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| 49 | gcc.info-16: 672580 |
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| 50 | gcc.info-17: 719944 |
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| 51 | gcc.info-18: 757945 |
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| 52 | gcc.info-19: 804445 |
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| 53 | gcc.info-20: 849664 |
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| 54 | gcc.info-21: 899535 |
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| 55 | gcc.info-22: 945294 |
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| 56 | gcc.info-23: 990344 |
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| 57 | gcc.info-24: 1033808 |
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| 58 | gcc.info-25: 1080982 |
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| 59 | gcc.info-26: 1130529 |
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| 60 | gcc.info-27: 1171571 |
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| 61 | gcc.info-28: 1196068 |
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| 62 | |
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| 63 | Tag Table: |
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| 64 | (Indirect) |
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| 65 | Node: Top1408 |
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| 66 | Node: G++ and GCC3222 |
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| 67 | Node: Invoking GCC5429 |
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| 68 | Node: Option Summary8808 |
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| 69 | Node: Overall Options21221 |
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| 70 | Node: Invoking G++25784 |
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| 71 | Node: C Dialect Options27645 |
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| 72 | Node: C++ Dialect Options38947 |
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| 73 | Node: Warning Options51259 |
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| 74 | Node: Debugging Options68632 |
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| 75 | Node: Optimize Options85037 |
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| 76 | Node: Preprocessor Options97771 |
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| 77 | Node: Assembler Options104234 |
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| 78 | Node: Link Options104601 |
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| 79 | Node: Directory Options109873 |
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| 80 | Node: Target Options113738 |
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| 81 | Node: Submodel Options117395 |
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| 82 | Node: M680x0 Options118847 |
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| 83 | Node: VAX Options123777 |
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| 84 | Node: SPARC Options124312 |
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| 85 | Node: Convex Options134066 |
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| 86 | Node: AMD29K Options136247 |
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| 87 | Node: ARM Options139472 |
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| 88 | Node: MN10300 Options143047 |
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| 89 | Node: M32R/D Options143511 |
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| 90 | Node: M88K Options145861 |
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| 91 | Node: RS/6000 and PowerPC Options153811 |
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| 92 | Node: RT Options172688 |
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| 93 | Node: MIPS Options174392 |
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| 94 | Node: i386 Options182492 |
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| 95 | Node: HPPA Options188601 |
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| 96 | Node: Intel 960 Options192421 |
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| 97 | Node: DEC Alpha Options194961 |
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| 98 | Node: Clipper Options203670 |
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| 99 | Node: H8/300 Options204069 |
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| 100 | Node: SH Options204883 |
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| 101 | Node: System V Options205479 |
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| 102 | Node: V850 Options206288 |
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| 103 | Node: Code Gen Options208272 |
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| 104 | Node: Environment Variables219708 |
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| 105 | Node: Running Protoize223931 |
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| 106 | Node: Installation230160 |
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| 107 | Node: Configurations255461 |
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| 108 | Node: Other Dir293737 |
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| 109 | Node: Cross-Compiler295453 |
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| 110 | Node: Steps of Cross297284 |
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| 111 | Node: Configure Cross298402 |
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| 112 | Node: Tools and Libraries299039 |
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| 113 | Node: Cross Runtime301478 |
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| 114 | Node: Cross Headers305559 |
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| 115 | Node: Build Cross307558 |
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| 116 | Node: Sun Install309434 |
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| 117 | Node: VMS Install311106 |
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| 118 | Node: Collect2321036 |
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| 119 | Node: Header Dirs323745 |
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| 120 | Node: C Extensions325166 |
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| 121 | Node: Statement Exprs328522 |
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| 122 | Node: Local Labels330416 |
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| 123 | Node: Labels as Values332478 |
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| 124 | Node: Nested Functions334343 |
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| 125 | Node: Constructing Calls338088 |
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| 126 | Node: Naming Types340145 |
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| 127 | Node: Typeof341239 |
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| 128 | Node: Lvalues343104 |
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| 129 | Node: Conditionals345544 |
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| 130 | Node: Long Long346435 |
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| 131 | Node: Complex347875 |
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| 132 | Node: Zero Length349737 |
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| 133 | Node: Variable Length350411 |
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| 134 | Node: Macro Varargs352936 |
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| 135 | Node: Subscripting355039 |
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| 136 | Node: Pointer Arith355522 |
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| 137 | Node: Initializers356087 |
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| 138 | Node: Constructors356552 |
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| 139 | Node: Labeled Elements358246 |
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| 140 | Node: Case Ranges360875 |
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| 141 | Node: Cast to Union361556 |
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| 142 | Node: Function Attributes362634 |
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| 143 | Node: Function Prototypes377531 |
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| 144 | Node: C++ Comments379333 |
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| 145 | Node: Dollar Signs379869 |
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| 146 | Node: Character Escapes380327 |
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| 147 | Node: Alignment380614 |
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| 148 | Node: Variable Attributes382086 |
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| 149 | Node: Type Attributes390619 |
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| 150 | Node: Inline399694 |
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| 151 | Node: Extended Asm403571 |
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| 152 | Node: Asm Labels414771 |
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| 153 | Node: Explicit Reg Vars416090 |
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| 154 | Node: Global Reg Vars417338 |
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| 155 | Node: Local Reg Vars421903 |
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| 156 | Node: Alternate Keywords423512 |
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| 157 | Node: Incomplete Enums424914 |
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| 158 | Node: Function Names425670 |
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| 159 | Node: Return Address426944 |
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| 160 | Node: C++ Extensions428964 |
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| 161 | Node: Naming Results430198 |
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| 162 | Node: Min and Max433512 |
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| 163 | Node: Destructors and Goto434952 |
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| 164 | Node: C++ Interface435428 |
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| 165 | Node: Template Instantiation440663 |
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| 166 | Node: C++ Signatures447966 |
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| 167 | Node: Gcov452310 |
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| 168 | Node: Gcov Intro452833 |
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| 169 | Node: Invoking Gcov455514 |
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| 170 | Node: Gcov and Optimization461125 |
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| 171 | Node: Gcov Data Files462549 |
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| 172 | Node: Trouble466119 |
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| 173 | Node: Actual Bugs467820 |
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| 174 | Node: Installation Problems469089 |
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| 175 | Node: Cross-Compiler Problems482880 |
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| 176 | Node: Interoperation484351 |
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| 177 | Node: External Bugs497715 |
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| 178 | Node: Incompatibilities499847 |
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| 179 | Node: Fixed Headers508397 |
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| 180 | Node: Standard Libraries510739 |
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| 181 | Node: Disappointments511986 |
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| 182 | Node: C++ Misunderstandings516543 |
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| 183 | Node: Static Definitions517190 |
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| 184 | Node: Temporaries518244 |
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| 185 | Node: Protoize Caveats520448 |
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| 186 | Node: Non-bugs524404 |
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| 187 | Node: Warnings and Errors533831 |
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| 188 | Node: Bugs535601 |
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| 189 | Node: Bug Criteria536961 |
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| 190 | Node: Bug Lists539391 |
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| 191 | Node: Bug Reporting540804 |
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| 192 | Node: Sending Patches553222 |
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| 193 | Node: Service558609 |
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| 194 | Node: Contributing559179 |
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| 195 | Node: VMS560015 |
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| 196 | Node: Include Files and VMS560413 |
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| 197 | Node: Global Declarations564303 |
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| 198 | Node: VMS Misc568612 |
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| 199 | Node: Portability572938 |
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| 200 | Node: Interface574701 |
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| 201 | Node: Passes579334 |
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| 202 | Node: RTL596677 |
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| 203 | Node: RTL Objects598565 |
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| 204 | Node: Accessors601609 |
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| 205 | Node: Flags606935 |
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| 206 | Node: Machine Modes616051 |
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| 207 | Node: Constants623685 |
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| 208 | Node: Regs and Memory628873 |
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| 209 | Node: Arithmetic640926 |
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| 210 | Node: Comparisons646824 |
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| 211 | Node: Bit Fields650886 |
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| 212 | Node: Conversions652298 |
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| 213 | Node: RTL Declarations655186 |
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| 214 | Node: Side Effects655995 |
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| 215 | Node: Incdec668542 |
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| 216 | Node: Assembler671058 |
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| 217 | Node: Insns672580 |
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| 218 | Node: Calls695058 |
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| 219 | Node: Sharing697653 |
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| 220 | Node: Reading RTL700729 |
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| 221 | Node: Machine Desc701668 |
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| 222 | Node: Patterns703521 |
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| 223 | Node: Example706465 |
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| 224 | Node: RTL Template707593 |
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| 225 | Node: Output Template719944 |
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| 226 | Node: Output Statement723926 |
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| 227 | Node: Constraints727639 |
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| 228 | Node: Simple Constraints728642 |
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| 229 | Node: Multi-Alternative740553 |
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| 230 | Node: Class Preferences743389 |
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| 231 | Node: Modifiers744269 |
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| 232 | Node: Machine Constraints747813 |
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| 233 | Node: No Constraints756824 |
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| 234 | Node: Standard Names757945 |
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| 235 | Node: Pattern Ordering791093 |
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| 236 | Node: Dependent Patterns792319 |
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| 237 | Node: Jump Patterns795134 |
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| 238 | Node: Insn Canonicalizations800950 |
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| 239 | Node: Peephole Definitions804445 |
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| 240 | Node: Expander Definitions811363 |
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| 241 | Node: Insn Splitting818809 |
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| 242 | Node: Insn Attributes825823 |
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| 243 | Node: Defining Attributes826870 |
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| 244 | Node: Expressions828882 |
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| 245 | Node: Tagging Insns835190 |
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| 246 | Node: Attr Example839553 |
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| 247 | Node: Insn Lengths841929 |
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| 248 | Node: Constant Attributes845293 |
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| 249 | Node: Delay Slots846453 |
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| 250 | Node: Function Units849664 |
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| 251 | Node: Target Macros855334 |
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| 252 | Node: Driver857217 |
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| 253 | Node: Run-time Target871515 |
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| 254 | Node: Storage Layout877401 |
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| 255 | Node: Type Layout892762 |
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| 256 | Node: Registers899535 |
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| 257 | Node: Register Basics900515 |
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| 258 | Node: Allocation Order904552 |
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| 259 | Node: Values in Registers905968 |
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| 260 | Node: Leaf Functions910594 |
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| 261 | Node: Stack Registers913069 |
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| 262 | Node: Obsolete Register Macros913902 |
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| 263 | Node: Register Classes916485 |
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| 264 | Node: Stack and Calling936629 |
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| 265 | Node: Frame Layout937084 |
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| 266 | Node: Stack Checking941714 |
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| 267 | Node: Frame Registers945294 |
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| 268 | Node: Elimination949709 |
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| 269 | Node: Stack Arguments953965 |
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| 270 | Node: Register Arguments960573 |
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| 271 | Node: Scalar Return970366 |
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| 272 | Node: Aggregate Return974604 |
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| 273 | Node: Caller Saves978319 |
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| 274 | Node: Function Entry979469 |
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| 275 | Node: Profiling990344 |
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| 276 | Node: Varargs997425 |
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| 277 | Node: Trampolines1004834 |
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| 278 | Node: Library Calls1011552 |
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| 279 | Node: Addressing Modes1019610 |
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| 280 | Node: Condition Code1027609 |
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| 281 | Node: Costs1033808 |
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| 282 | Node: Sections1042519 |
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| 283 | Node: PIC1048702 |
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| 284 | Node: Assembler Format1051412 |
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| 285 | Node: File Framework1052478 |
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| 286 | Node: Data Output1057176 |
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| 287 | Node: Uninitialized Data1064370 |
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| 288 | Node: Label Output1069776 |
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| 289 | Node: Initialization1080982 |
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| 290 | Node: Macros for Initialization1087125 |
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| 291 | Node: Instruction Output1091722 |
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| 292 | Node: Dispatch Tables1099909 |
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| 293 | Node: Exception Region Output1102356 |
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| 294 | Node: Alignment Output1105350 |
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| 295 | Node: Debugging Info1107098 |
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| 296 | Node: All Debuggers1107707 |
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| 297 | Node: DBX Options1110535 |
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| 298 | Node: DBX Hooks1115818 |
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| 299 | Node: File Names and DBX1119458 |
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| 300 | Node: SDB and DWARF1121431 |
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| 301 | Node: Cross-compilation1123963 |
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| 302 | Node: Misc1130529 |
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| 303 | Node: Config1148692 |
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| 304 | Node: Fragments1156133 |
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| 305 | Node: Target Fragment1156732 |
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| 306 | Node: Host Fragment1160898 |
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| 307 | Node: Funding1161500 |
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| 308 | Node: Look and Feel1163994 |
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| 309 | Node: Copying1171571 |
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| 310 | Node: Contributors1190763 |
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| 311 | Node: Index1196068 |
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| 312 | |
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| 313 | End Tag Table |
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