mingw/info/stabs/Non-Stab-Symbol-Types.html

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  12 Node:<a name="Non-Stab%20Symbol%20Types">Non-Stab Symbol Types</a>,
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  17
  18 <h3 class="appendixsec">Non-Stab Symbol Types</h3>
  19
  20    <p>The following types are used by the linker and assembler, not by stab
  21 directives.  Since this document does not attempt to describe aspects of
  22 object file format other than the debugging format, no details are
  23 given.
  24
  25      <dl>
  26 <dt><code>0x0     N_UNDF</code>
  27      <dd>Undefined symbol
  28
  29      <br><dt><code>0x2     N_ABS</code>
  30      <dd>File scope absolute symbol
  31
  32      <br><dt><code>0x3     N_ABS | N_EXT</code>
  33      <dd>External absolute symbol
  34
  35      <br><dt><code>0x4     N_TEXT</code>
  36      <dd>File scope text symbol
  37
  38      <br><dt><code>0x5     N_TEXT | N_EXT</code>
  39      <dd>External text symbol
  40
  41      <br><dt><code>0x6     N_DATA</code>
  42      <dd>File scope data symbol
  43
  44      <br><dt><code>0x7     N_DATA | N_EXT</code>
  45      <dd>External data symbol
  46
  47      <br><dt><code>0x8     N_BSS</code>
  48      <dd>File scope BSS symbol
  49
  50      <br><dt><code>0x9     N_BSS | N_EXT</code>
  51      <dd>External BSS symbol
  52
  53      <br><dt><code>0x0c    N_FN_SEQ</code>
  54      <dd>Same as <code>N_FN</code>, for Sequent compilers
  55
  56      <br><dt><code>0x0a    N_INDR</code>
  57      <dd>Symbol is indirected to another symbol
  58
  59      <br><dt><code>0x12    N_COMM</code>
  60      <dd>Common--visible after shared library dynamic link
  61
  62      <br><dt><code>0x14 N_SETA</code>
  63      <dd><dt><code>0x15 N_SETA | N_EXT</code>
  64      <dd>Absolute set element
  65
  66      <br><dt><code>0x16 N_SETT</code>
  67      <dd><dt><code>0x17 N_SETT | N_EXT</code>
  68      <dd>Text segment set element
  69
  70      <br><dt><code>0x18 N_SETD</code>
  71      <dd><dt><code>0x19 N_SETD | N_EXT</code>
  72      <dd>Data segment set element
  73
  74      <br><dt><code>0x1a N_SETB</code>
  75      <dd><dt><code>0x1b N_SETB | N_EXT</code>
  76      <dd>BSS segment set element
  77
  78      <br><dt><code>0x1c N_SETV</code>
  79      <dd><dt><code>0x1d N_SETV | N_EXT</code>
  80      <dd>Pointer to set vector
  81
  82      <br><dt><code>0x1e N_WARNING</code>
  83      <dd>Print a warning message during linking
  84
  85      <br><dt><code>0x1f    N_FN</code>
  86      <dd>File name of a <code>.o</code> file
  87 </dl>
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