2004-10-20 Roland McGrath <roland@redhat.com>

	* sysdeps/gnu/errlist-compat.awk: Don't bail if Versions gives a count
	higher than ERR_MAX reports.  Instead, emit a #define ERR_MAX.
	* sysdeps/gnu/Makefile ($(objpfx)errlist-compat.h): New target.
	(generated): Add errlist-compat.h.
	* sysdeps/gnu/errlist.awk: Make output #include <errlist-compat.h> to
	define ERR_MAX and use that for table size.

1 files changed, 8 insertions, 2 deletions

diff --git a/sysdeps/gnu/errlist-compat.awk b/sysdeps/gnu/errlist-compat.awk
index b243a96bc4..db827f3f70 100644
--- a/sysdeps/gnu/errlist-compat.awk
+++ b/sysdeps/gnu/errlist-compat.awk
@@ -1,5 +1,5 @@
 # awk script to generate errlist-compat.c
-# Copyright (C) 2002 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2004 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -59,7 +59,7 @@ END {
 
   count = maxerr + 1;
 
-  if (highest != count) {
+  if (highest < count) {
     printf "*** errlist.c count %d vs Versions sys_errlist@%s count %d\n", \
       count, highest_version, highest > "/dev/stderr";
     exit 1;
@@ -79,6 +79,12 @@ END {
   print "/* This file was generated by errlist-compat.awk; DO NOT EDIT!  */\n";
   print "#include <shlib-compat.h>\n";
 
+  if (highest > count) {
+    printf "*** errlist.c count %d inflated to %s count %d (old errno.h?)\n", \
+      count, highest_version, highest > "/dev/stderr";
+    printf "#define ERR_MAX %d\n\n", highest;
+  }
+
   for (old in compat) {
     new = compat[old];
     n = vcount[old];