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-rw-r--r--sysdeps/gnu/Makefile8
-rw-r--r--sysdeps/gnu/errlist-compat.awk10
-rw-r--r--sysdeps/gnu/errlist.awk13
3 files changed, 25 insertions, 6 deletions
diff --git a/sysdeps/gnu/Makefile b/sysdeps/gnu/Makefile
index dee0c67bcf..0fc33213ae 100644
--- a/sysdeps/gnu/Makefile
+++ b/sysdeps/gnu/Makefile
@@ -49,10 +49,14 @@ endif
# Make it unwritable so noone will edit it by mistake.
-chmod a-w $@T
mv -f $@T $@
-generated += errlist-compat.c
+$(objpfx)errlist-compat.h: $(objpfx)errlist-compat.c
+ sed -n '1p;/ERR_MAX/p' $< > $@T
+ -chmod a-w $@T
+ mv -f $@T $@
+generated += errlist-compat.c errlist-compat.h
# This will force the generation above to happy if need be.
-$(foreach o,.d $(object-suffixes),$(objpfx)errlist$o):$(objpfx)errlist-compat.c
+$(foreach o,.d $(object-suffixes),$(objpfx)errlist$o):$(objpfx)errlist-compat.h
endif
ifeq ($(subdir),login)
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];
diff --git a/sysdeps/gnu/errlist.awk b/sysdeps/gnu/errlist.awk
index 952cb8073c..3f074ed482 100644
--- a/sysdeps/gnu/errlist.awk
+++ b/sysdeps/gnu/errlist.awk
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-1999, 2002 Free Software Foundation, Inc.
+# Copyright (C) 1991-1999,2002,2004 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
@@ -47,7 +47,16 @@ BEGIN {
print "#endif";
print "";
- print "const char *const _sys_errlist_internal[] =";
+ print "#if !defined EMIT_ERR_MAX && !defined ERRLIST_NO_COMPAT";
+ print "# include <errlist-compat.h>";
+ print "#endif";
+ print "#ifdef ERR_MAX";
+ print "# define ERRLIST_SIZE ERR_MAX + 1";
+ print "#else"
+ print "# define ERRLIST_SIZE";
+ print "#endif";
+
+ print "const char *const _sys_errlist_internal[ERRLIST_SIZE] =";
print " {";
print " [0] = N_(\"Success\"),"
}