=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/include/link.h,v retrieving revision 1.6 retrieving revision 1.7 diff -c -r1.6 -r1.7 *** src/include/link.h 2001/05/31 14:04:52 1.6 --- src/include/link.h 2001/06/08 07:00:48 1.7 *************** *** 1,4 **** ! /* $OpenBSD: link.h,v 1.6 2001/05/31 14:04:52 art Exp $ */ /* $NetBSD: link.h,v 1.10 1996/01/09 00:00:11 pk Exp $ */ /* --- 1,4 ---- ! /* $OpenBSD: link.h,v 1.7 2001/06/08 07:00:48 art Exp $ */ /* $NetBSD: link.h,v 1.10 1996/01/09 00:00:11 pk Exp $ */ /* *************** *** 42,47 **** --- 42,49 ---- #ifndef _LINK_H_ #define _LINK_H_ + #include + /* XXXART - ? */ #ifndef DT_PROCNUM #define DT_PROCNUM 0 *************** *** 167,172 **** --- 169,206 ---- int dd_bpt_shadow; /* Original contents of bpt */ struct rt_symbol *dd_cc; /* Allocated commons/copied data */ }; + + /* + * Debug rendezvous struct. Pointer to this is set up in the + * target code pointed by the DT_MIPS_RLD_MAP tag. If it is + * defined. + */ + + struct r_debug { + int r_version; /* Protocol version. */ + struct link_map *r_map; /* Head of list of loaded objects. */ + + /* + * This is the address of a function internal to the run-time linker, + * that will always be called when the linker begins to map in a + * library or unmap it, and again when the mapping change is complete. + * The debugger can set a breakpoint at this address if it wants to + * notice shared object mapping changes. + */ + Elf_Addr r_brk; + enum { + /* + * This state value describes the mapping change taking place + * when the `r_brk' address is called. + */ + RT_CONSISTENT, /* Mapping change is complete. */ + RT_ADD, /* Adding a new object. */ + RT_DELETE, /* Removing an object mapping. */ + } r_state; + + Elf_Addr r_ldbase; /* Base address the linker is loaded at. */ + }; + /* * Entry points into ld.so - user interface to the run-time linker.