Update.

2000-05-05  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (_dl_map_object_from_fd): Little of computation of
	parameter to mprotect and for variable assignments.

2000-05-03  Jes Sorensen  <jes@linuxcare.com>

	* sysdeps/generic/ldsodefs.h (LOOKUP_VALUE_ADDRESS): Check the
	validity of map before dereferencing it.

	* elf/dl-reloc.c (RESOLVE_MAP): Define.

2000-05-02  Jes Sorensen  <jes@linuxcare.com>

	* elf/dl-runtime.c (fixup): Add the value returned in the symbol
	lookup to the arguments to elf_machine_fixup_plt().

	* sysdeps/ia64/dl-machine.h (elf_machine_fixup_plt): Add Link_map
	of the symbol being resolved to input argument list and make the
	function return the pointer to the reloc.

	* sysdeps/alpha/dl-machine.h (elf_machine_fixup_plt): Change
	return valuie to lookup_t and return the value.
	* sysdeps/arm/dl-machine.h (elf_machine_fixup_plt): Likewise.
	* sysdeps/generic/dl-machine.h (elf_machine_fixup_plt): Likewise.
	* sysdeps/i386/dl-machine.h (elf_machine_fixup_plt): Likewise.
	* sysdeps/m68k/dl-machine.h (elf_machine_fixup_plt): Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_fixup_plt): Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_fixup_plt): Likewise.

	* sysdeps/powerpc/dl-machine.h (elf_machine_fixup_plt): Likewise.
	Make it an inline function returning value after calling
	__elf_machine_fixup_plt().

	* elf/dl-sym.c (_dl_vsym): Use DL_SYMBOL_ADDRESS() to obtain the
	symbol address.

	* elf/dl-symbol.c (_dl_symbol_value): Use LOOKUP_VALUE_ADDRESS to
	obtain the symbol address.

	* sysdeps/generic/ldsodefs.h: Add generic DL_SYMBOL_ADDRESS() macro
	depending on the definition of ELF_FUNCTION_PTR_IS_SPECIAL.

	* sysdeps/ia64/dl-machine.h: Add DL_SYMBOL_ADDRESS() macro calling
	_dl_symbol_address() - this way DL_SYMBOL_ADDRESS() turns into an
	inline on non ia64.

2000-04-28  Jes Sorensen  <jes@linuxcare.com>

	* elf/dl-runtime.c (fixup): Use the portable macros to get the
	symbol address of an object.

	* elf/dl-runtime.c (fixup-profile): Use the portable macros to get
	the symbol address of an object.

	* elf/dl-libc.c (struct do_dlsym_args): Change loadbase to a lookup_t.
	* elf/dl-lookup.c (_dl_lookup_symbol): Likewise.
	(_dl_lookup_symbol_skip): Likewise.
	(_dl_lookup_versioned_symbol): Likewise.
	(_dl_lookup_versioned_symbol_skip): Likewise.

2000-04-27  Jes Sorensen  <jes@linuxcare.com>

	* elf/rtld.c (_dl_start): Get the function pointer return address
	via _dl_start_address for architectures that need a function
	pointer descriptor rather than just a pointer (ia64).

	* sysdeps/generic/dl-lookupcfg.h: New file.
	* sysdeps/ia64/dl-lookupcfg.h: New file.
	* sysdeps/ia64/dl-machine.h: New file.
	* sysdeps/ia64/dl-symaddr.c: New file.
	* sysdeps/ia64/dl-fptr.c: New file.

	* elf/elf.h: Add IA-64 specific definitions.

1 files changed, 9 insertions, 9 deletions

diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
index dc4564f..c38e2e8 100644
--- a/elf/dl-lookup.c
+++ b/elf/dl-lookup.c
@@ -86,7 +86,7 @@ static int
 add_dependency (struct link_map *undef_map, struct link_map *map)
 {
   struct link_map **list;
-  unsigned act;
+  unsigned int act;
   unsigned int i;
   int result = 0;
 
@@ -183,7 +183,7 @@ add_dependency (struct link_map *undef_map, struct link_map *map)
 /* Search loaded objects' symbol tables for a definition of the symbol
    UNDEF_NAME.  */
 
-ElfW(Addr)
+lookup_t
 internal_function
 _dl_lookup_symbol (const char *undef_name, struct link_map *undef_map,
 		   const ElfW(Sym) **ref, struct r_scope_elem *symbol_scope[],
@@ -241,7 +241,7 @@ _dl_lookup_symbol (const char *undef_name, struct link_map *undef_map,
 		       ": symbol `", undef_name, "'\n", NULL);
 
   *ref = current_value.s;
-  return current_value.m->l_addr;
+  return LOOKUP_VALUE (current_value.m);
 }
 
 
@@ -250,7 +250,7 @@ _dl_lookup_symbol (const char *undef_name, struct link_map *undef_map,
    it only considers objects which were loaded after the described
    object.  If there are more search lists the object described by
    SKIP_MAP is only skipped.  */
-ElfW(Addr)
+lookup_t
 internal_function
 _dl_lookup_symbol_skip (const char *undef_name,
 			struct link_map *undef_map, const ElfW(Sym) **ref,
@@ -328,7 +328,7 @@ _dl_lookup_symbol_skip (const char *undef_name,
 		       ": symbol `", undef_name, "' (skip)\n", NULL);
 
   *ref = current_value.s;
-  return current_value.m->l_addr;
+  return LOOKUP_VALUE (current_value.m);
 }
 
 
@@ -337,7 +337,7 @@ _dl_lookup_symbol_skip (const char *undef_name,
    symbol.
 
    XXX We'll see whether we need this separate function.  */
-ElfW(Addr)
+lookup_t
 internal_function
 _dl_lookup_versioned_symbol (const char *undef_name,
 			     struct link_map *undef_map, const ElfW(Sym) **ref,
@@ -422,13 +422,13 @@ _dl_lookup_versioned_symbol (const char *undef_name,
 		       "]\n", NULL);
 
   *ref = current_value.s;
-  return current_value.m->l_addr;
+  return LOOKUP_VALUE (current_value.m);
 }
 
 
 /* Similar to _dl_lookup_symbol_skip but takes an additional argument
    with the version we are looking for.  */
-ElfW(Addr)
+lookup_t
 internal_function
 _dl_lookup_versioned_symbol_skip (const char *undef_name,
 				  struct link_map *undef_map,
@@ -523,7 +523,7 @@ _dl_lookup_versioned_symbol_skip (const char *undef_name,
 		       "] (skip)\n", NULL);
 
   *ref = current_value.s;
-  return current_value.m->l_addr;
+  return LOOKUP_VALUE (current_value.m);
 }