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authorUlrich Drepper <drepper@redhat.com>2002-04-13 07:55:02 +0000
committerUlrich Drepper <drepper@redhat.com>2002-04-13 07:55:02 +0000
commitf9f2a150e845fa19fc047285aa38e9164e42aa6a (patch)
treef03cc56b23d340150f545060f32a12dabaa5aa4b /sysdeps/generic/ldsodefs.h
parent61bb2ef098cc1e7e598e32511915525de98ed7d1 (diff)
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Update.
2002-04-13  Ulrich Drepper  <drepper@redhat.com>

	* elf/do-lookup.h [!VERSIONED]: Add new parameter flags.  Use it to
	check whether the caller prefers getting the most recent version of
	a symbol of the earliest version.
	* elf/dl-lookup.c: Adjust all callers of do_lookup.  Change
	_dl_do_lookup to also take the new parameter and pass it on.
	Change 'explicit' parameter of _dl_lookup_symbol and
	_dl_lookup_versioned_symbol to flags.  Adjust tests.
	* sysdeps/generic/ldsodefs.h: Adjust prototypes.
	* elf/dl-libc.c: Adjust all callers of _dl_lookup_symbol and
	_dl_lookup_versioned_symbol.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* sysdeps/mips/dl-machine.h: Likewise.
Diffstat (limited to 'sysdeps/generic/ldsodefs.h')
-rw-r--r--sysdeps/generic/ldsodefs.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 011391865f..5f586f2e3c 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -532,15 +532,24 @@ extern lookup_t _dl_lookup_symbol (const char *undef,
 				   struct link_map *undef_map,
 				   const ElfW(Sym) **sym,
 				   struct r_scope_elem *symbol_scope[],
-				   int type_class, int explicit)
+				   int type_class, int flags)
      internal_function;
 extern lookup_t _dl_lookup_symbol_internal (const char *undef,
 					    struct link_map *undef_map,
 					    const ElfW(Sym) **sym,
 					    struct r_scope_elem *symbol_scope[],
-					    int type_class, int explicit)
+					    int type_class, int flags)
      internal_function;
 
+enum
+  {
+    /* If necessary add dependency between user and provider object.  */
+    DL_LOOKUP_ADD_DEPENDENCY = 1,
+    /* Return most recent version instead of default version for
+       unversioned lookup.  */
+    DL_LOOKUP_RETURN_NEWEST = 2
+  };
+
 /* Lookup versioned symbol.  */
 extern lookup_t _dl_lookup_versioned_symbol (const char *undef,
 					     struct link_map *undef_map,