github.com/shogo82148/std@v1.22.1-0.20240327122250-4e474527810c/cmd/link/internal/ld/main.go (about)

     1  // Inferno utils/6l/obj.c
     2  // https://bitbucket.org/inferno-os/inferno-os/src/master/utils/6l/obj.c
     3  //
     4  //	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
     5  //	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
     6  //	Portions Copyright © 1997-1999 Vita Nuova Limited
     7  //	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
     8  //	Portions Copyright © 2004,2006 Bruce Ellis
     9  //	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
    10  //	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
    11  //	Portions Copyright © 2009 The Go Authors. All rights reserved.
    12  //
    13  // Permission is hereby granted, free of charge, to any person obtaining a copy
    14  // of this software and associated documentation files (the "Software"), to deal
    15  // in the Software without restriction, including without limitation the rights
    16  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    17  // copies of the Software, and to permit persons to whom the Software is
    18  // furnished to do so, subject to the following conditions:
    19  //
    20  // The above copyright notice and this permission notice shall be included in
    21  // all copies or substantial portions of the Software.
    22  //
    23  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    24  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    25  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
    26  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    27  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    28  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    29  // THE SOFTWARE.
    30  
    31  package ld
    32  
    33  import (
    34  	"github.com/shogo82148/std/cmd/internal/sys"
    35  	"github.com/shogo82148/std/flag"
    36  )
    37  
    38  // Flags used by the linker. The exported flags are used by the architecture-specific packages.
    39  var (
    40  	FlagC = flag.Bool("c", false, "dump call graph")
    41  	FlagD = flag.Bool("d", false, "disable dynamic executable")
    42  
    43  	FlagS = flag.Bool("s", false, "disable symbol table")
    44  
    45  	FlagDebugTramp    = flag.Int("debugtramp", 0, "debug trampolines")
    46  	FlagDebugTextSize = flag.Int("debugtextsize", 0, "debug text section max size")
    47  
    48  	FlagStrictDups = flag.Int("strictdups", 0, "sanity check duplicate symbol contents during object file reading (1=warn 2=err).")
    49  	FlagRound      = flag.Int64("R", -1, "set address rounding `quantum`")
    50  	FlagTextAddr   = flag.Int64("T", -1, "set the start address of text symbols")
    51  
    52  	FlagW = new(bool)
    53  )
    54  
    55  // Main is the main entry point for the linker code.
    56  func Main(arch *sys.Arch, theArch Arch)
    57  
    58  type Rpath struct {
    59  	set bool
    60  	val string
    61  }
    62  
    63  func (r *Rpath) Set(val string) error
    64  
    65  func (r *Rpath) String() string