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libdl: Add a local symbol table to the object module.

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Adding a local symbol lets the relocator find local symbols referenced
in relocation records. The local symbol table is erased once the object
module has been loaded.
This commit is contained in:
Chris Johns
2014-11-04 12:12:25 +11:00
parent 53dd6d6130
commit a2e1e30d98
5 changed files with 202 additions and 96 deletions
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9
cpukit/libdl/rtl-sym.h
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@@ -1,5 +1,5 @@
/*
* COPYRIGHT (c) 2012 Chris Johns <chrisj@rtems.org>
* COPYRIGHT (c) 2012-2014 Chris Johns <chrisj@rtems.org>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
@@ -114,6 +114,13 @@ rtems_rtl_obj_sym_t* rtems_rtl_symbol_obj_find (rtems_rtl_obj_t* obj,
*/
void rtems_rtl_symbol_obj_add (rtems_rtl_obj_t* obj);
/**
* Erase the object file's local symbols.
*
* @param obj The object file the local symbols are to be erased from.
*/
void rtems_rtl_symbol_obj_erase_local (rtems_rtl_obj_t* obj);
/**
* Erase the object file's symbols.
*