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| <a name="Open_002dEnded-Hooks-for-DBX-Format"></a> |
| <h4 class="subsection">17.21.3 Open-Ended Hooks for DBX Format</h4> |
| |
| <p>These are hooks for DBX format. |
| </p> |
| <dl> |
| <dt><a name="index-DBX_005fOUTPUT_005fSOURCE_005fLINE"></a>Macro: <strong>DBX_OUTPUT_SOURCE_LINE</strong> <em>(<var>stream</var>, <var>line</var>, <var>counter</var>)</em></dt> |
| <dd><p>A C statement to output DBX debugging information before code for line |
| number <var>line</var> of the current source file to the stdio stream |
| <var>stream</var>. <var>counter</var> is the number of time the macro was |
| invoked, including the current invocation; it is intended to generate |
| unique labels in the assembly output. |
| </p> |
| <p>This macro should not be defined if the default output is correct, or |
| if it can be made correct by defining <code>DBX_LINES_FUNCTION_RELATIVE</code>. |
| </p></dd></dl> |
| |
| <dl> |
| <dt><a name="index-NO_005fDBX_005fFUNCTION_005fEND"></a>Macro: <strong>NO_DBX_FUNCTION_END</strong></dt> |
| <dd><p>Some stabs encapsulation formats (in particular ECOFF), cannot handle the |
| <code>.stabs "",N_FUN,,0,0,Lscope-function-1</code> gdb dbx extension construct. |
| On those machines, define this macro to turn this feature off without |
| disturbing the rest of the gdb extensions. |
| </p></dd></dl> |
| |
| <dl> |
| <dt><a name="index-NO_005fDBX_005fBNSYM_005fENSYM"></a>Macro: <strong>NO_DBX_BNSYM_ENSYM</strong></dt> |
| <dd><p>Some assemblers cannot handle the <code>.stabd BNSYM/ENSYM,0,0</code> gdb dbx |
| extension construct. On those machines, define this macro to turn this |
| feature off without disturbing the rest of the gdb extensions. |
| </p></dd></dl> |
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