2001-06-13 Roland McGrath <roland@frob.com>

	* shlib-versions [USE_IN_LIBIO] (.*-.*-gnu-gnu.*): libc=0.3
	[USE_IN_LIBIO && !GLIBC_OLDEST_ABI] (.*-.*-gnu-gnu.*): Use GLIBC_2.2.4
	as default version set.

diff --git a/shlib-versions b/shlib-versions
index e525261..21eb67f 100644 (file)
--- a/shlib-versions
+++ b/shlib-versions
@@ -23,6 +23,12 @@
 
 s390x-.*-linux.*        DEFAULT                        GLIBC_2.2
 cris-.*-linux.*                DEFAULT                 GLIBC_2.2
+%if defined(USE_IN_LIBIO) && !defined(GLIBC_OLDEST_ABI)
+// If you use configure --enable-libio --enable-oldest-abi=2.0 then we
+// won't rename the old version sets and all the libraries except libc
+// itself ought to be binary compatible with the libc.so.0.2 ABI.
+.*-.*-gnu-gnu.*                DEFAULT                 GLIBC_2.2.4
+%endif
 
 # Configuration                Library=version         Earliest symbol set (optional)
 # -------------                ---------------         ------------------------------
@@ -56,9 +62,9 @@ hppa.*-.*-.*          libc=6                  GLIBC_2.2
 %ifndef USE_IN_LIBIO
 # libc.so.0.2 is for the Hurd alpha release 0.2.
 .*-.*-gnu-gnu.*                libc=0.2
-%else                          /* experimental only! */
-# libc.so.0.3 is
-.*-.*-gnu-gnu.*                libc=0.2.91.libio       GLIBC_2.2.3
+%else
+# libc.so.0.3 is the first Hurd libc using libio.
+.*-.*-gnu-gnu.*                libc=0.3
 %endif
 
 # The dynamic loader also requires different names.