Update.

1999-02-06  Ulrich Drepper  <drepper@cygnus.com>

	* Versions.def: Add versions for ld.so.
	* csu/Versions: Remove __libc_stack_end here.
	* elf/Versions: Split libc definitions in libc and ld.so definitions.
	* elf/Makefile (ld-map): Change to ld.so.map.
	* scripts/versions.awk: Recognize dot in library names.

	* ctype/ctype.h: Remove definitions of __tolower and __toupper.
	Don't use __tolower and __toupper in inline functions.
	Add optimizing macros for tolower and toupper.
	* ctype/ctype-extn.c (_tolower): Don't use __tolower.
	(_toupper): Don't use __toupper.
	* ctype/ctype.c (tolower): Don't use __tolower.
	(toupper): Don't use toupper.

	* nscd/cache.c (prune_cache): Correct printing of debugging messages.

	* resolv/Versions (libresolv): Export __ns_name_unpack and
	__ns_name_ntop.
	* resolv/res_comp.c: Rename ns_name_unpack to __ns_name_unpack and
	make it global.  Change all users.  Similar for ns_name_ntop.
	* resolv/nss_dns/dns-host.c: Don't use dn_expand when extracting in
	user-provided buffer.  Use __ns_name_unpack and __ns_name_ntop
	directly to detect too small buffer.
	* stdio-common/Makefile (tests): Add scanf12.
	* stdio-common/scanf12.c: New file.
	* stdio-common/scanf12.input: New file.
	* stdio-common/vfscanf.c (__vfscanf): Handle +/- at beginning of
	floating-point correctly if the number is invalid.
	* stdio-common/vfscanf.c: Don't use non-reentrant multibyte conversion
	* stdio-common/printf_fphex.c: Likewise.
	* stdio-common/vfprintf.c: Likewise.
See ChangeLog.9 for earlier changes.

2 files changed, 18 insertions, 6 deletions

diff --git a/elf/Makefile b/elf/Makefile
index e98fa40..1706efc 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -55,7 +55,7 @@ endif
 before-compile = $(objpfx)trusted-dirs.h
 
 ifeq ($(versioning),yes)
-ld-map		= $(common-objpfx)libc.map
+ld-map		= $(common-objpfx)ld.so.map
 endif
 
 ifeq (yes,$(build-shared))
diff --git a/elf/Versions b/elf/Versions
index ff01d78..8e6dca8 100644
--- a/elf/Versions
+++ b/elf/Versions
@@ -1,11 +1,19 @@
 libc {
   GLIBC_2.0 {
+    # functions used in other libraries
+    _dl_open; _dl_close; _dl_addr;
+  }
+  GLIBC_2.1 {
+    # functions used in other libraries
+    _dl_mcount_wrapper; _dl_mcount_wrapper_check;
+  }
+}
+
+ld.so {
+  GLIBC_2.0 {
     # global variables
     _dl_debug_impcalls; _dl_debug_fd;
 
-    # functions used in other libraries
-    _dl_open; _dl_close; _dl_addr; _dl_sysdep_output; _dl_debug_message;
-
     # Those are in the dynamic linker, but used by libc.so.
     __libc_enable_secure; _dl_catch_error; _dl_check_all_versions;
     _dl_debug_initialize; _dl_debug_state; _dl_default_scope;
@@ -15,15 +23,19 @@ libc {
     _dl_sysdep_start; _r_debug;
     _dl_global_scope; _dl_lookup_symbol_skip;
     _dl_lookup_versioned_symbol; _dl_lookup_versioned_symbol_skip;
+    _dl_debug_message;
+
+    # Function from libc.so which must be shared with libc.
+    calloc; free; malloc; realloc;
   }
   GLIBC_2.1 {
     # global variables
     _dl_profile; _dl_profile_map; _dl_profile_output; _dl_start_profile;
     _dl_loaded; _dl_main_searchlist; _dl_fpu_control; _dl_initial_searchlist;
-    _dl_global_scope_alloc;
+    _dl_global_scope_alloc; __libc_stack_end;
 
     # functions used in other libraries
-    _dl_mcount; _dl_mcount_wrapper; _dl_mcount_wrapper_check; _dl_unload_cache;
+    _dl_mcount; _dl_unload_cache;
   }
 }