* scripts/extract-abilist.awk: If `lastversion' variable defined, omit

	later sets from output.
	* Makerules (check-abi): Pass option to set that with value of
	LIB-abi-frozen variable if one is set.

	* abilist/libcidn.abilist: New file (empty).

ChangeLog

@@ -1,3 +1,12 @@
+2004-08-30  Roland McGrath  <roland@frob.com>
+
+	* scripts/extract-abilist.awk: If `lastversion' variable defined, omit
+	later sets from output.
+	* Makerules (check-abi): Pass option to set that with value of
+	LIB-abi-frozen variable if one is set.
+
+	* abilist/libcidn.abilist: New file (empty).
+
 2004-08-30  Jakub Jelinek  <jakub@redhat.com>
 
 	* posix/bits/posix1_lim.h (_POSIX_CHILD_MAX, _POSIX_OPEN_MAX): If

Makerules

@@ -1190,6 +1190,7 @@ check-abi-%: $(..)scripts/extract-abilist.awk $(common-objpfx)config.make \
 define check-abi
 	LC_ALL=C \
 	$(AWK) -f $< -v 'config=$(check-abi-config)' \
+	       $(patsubst %,-v 'lastversion=%',$($*-abi-frozen)) \
 	       $(filter %.abilist,$^) \
 	| { diff -p -U 0 - $(filter %.symlist,$^) $(check-abi-warn) ; }
 endef

linuxthreads/ChangeLog

@@ -1,3 +1,7 @@
+2004-08-30  Roland McGrath  <roland@frob.com>
+
+	* Makefile (libpthread-abi-frozen): New variable.
+
 2004-08-26  Roland McGrath  <roland@redhat.com>
 
 	* configure.in: New file.  If nptl add-on is also selected, barf if

linuxthreads/Makefile

@@ -25,6 +25,7 @@ all: # Make this the default target; it will be defined in Rules.
 
 linuxthreads-version := $(shell sed -n 's/^.*$(subdir)-\([0-9.]*\).*$$/\1/p' \
 				    Banner)
+libpthread-abi-frozen := GLIBC_2.3.2
 
 headers := pthread.h semaphore.h
 distribute := internals.h queue.h restart.h spinlock.h smp.h tst-signal.sh \

scripts/extract-abilist.awk

@@ -91,5 +91,8 @@ END {
     outpipe = "sort";
     print versions[version] | outpipe;
     close(outpipe);
+
+    if (version == lastversion)
+      break;
   }
 }