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| <h3 class="appendixsec">A.1 Non-Stab Symbol Types</h3> |
| |
| <p>The following types are used by the linker and assembler, not by stab |
| directives. Since this document does not attempt to describe aspects of |
| object file format other than the debugging format, no details are |
| given. |
| |
| <!-- Try to get most of these to fit on a single line. --> |
| <dl> |
| <dt><code>0x0 N_UNDF</code><dd>Undefined symbol |
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| <br><dt><code>0x2 N_ABS</code><dd>File scope absolute symbol |
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| <br><dt><code>0x3 N_ABS | N_EXT</code><dd>External absolute symbol |
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| <br><dt><code>0x4 N_TEXT</code><dd>File scope text symbol |
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| <br><dt><code>0x5 N_TEXT | N_EXT</code><dd>External text symbol |
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| <br><dt><code>0x6 N_DATA</code><dd>File scope data symbol |
| |
| <br><dt><code>0x7 N_DATA | N_EXT</code><dd>External data symbol |
| |
| <br><dt><code>0x8 N_BSS</code><dd>File scope BSS symbol |
| |
| <br><dt><code>0x9 N_BSS | N_EXT</code><dd>External BSS symbol |
| |
| <br><dt><code>0x0c N_FN_SEQ</code><dd>Same as <code>N_FN</code>, for Sequent compilers |
| |
| <br><dt><code>0x0a N_INDR</code><dd>Symbol is indirected to another symbol |
| |
| <br><dt><code>0x12 N_COMM</code><dd>Common—visible after shared library dynamic link |
| |
| <br><dt><code>0x14 N_SETA</code><dt><code>0x15 N_SETA | N_EXT</code><dd>Absolute set element |
| |
| <br><dt><code>0x16 N_SETT</code><dt><code>0x17 N_SETT | N_EXT</code><dd>Text segment set element |
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| <br><dt><code>0x18 N_SETD</code><dt><code>0x19 N_SETD | N_EXT</code><dd>Data segment set element |
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| <br><dt><code>0x1a N_SETB</code><dt><code>0x1b N_SETB | N_EXT</code><dd>BSS segment set element |
| |
| <br><dt><code>0x1c N_SETV</code><dt><code>0x1d N_SETV | N_EXT</code><dd>Pointer to set vector |
| |
| <br><dt><code>0x1e N_WARNING</code><dd>Print a warning message during linking |
| |
| <br><dt><code>0x1f N_FN</code><dd>File name of a <samp><span class="file">.o</span></samp> file |
| </dl> |
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