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-rw-r--r--libiberty/ChangeLog6
-rw-r--r--libiberty/Makefile.in3
-rw-r--r--libiberty/getopt.c11
3 files changed, 15 insertions, 5 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 378ee0a..3f834e8 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,9 @@
+2004-12-08 Ben Elliston <bje@au.ibm.com>
+
+ * getopt.c: Include "ansidecl.h" for the ATTRIBUTE_UNUSED macro.
+ (_getopt_initialize): Annotate argc and argv parameters as unused.
+ * Makefile.in (getopt.o): Depend on $(INCDIR)/ansidecl.h.
+
2004-12-07 DJ Delorie <dj@redhat.com>
* splay-tree.c (splay_tree_delete_helper): Redesign the logic so
diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index ffa4ba5..3a6a59a 100644
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -581,7 +581,8 @@ $(CONFIGURED_OFILES): stamp-picdir
else true; fi
$(COMPILE.c) $(srcdir)/getcwd.c $(OUTPUT_OPTION)
-./getopt.o: $(srcdir)/getopt.c config.h $(INCDIR)/getopt.h
+./getopt.o: $(srcdir)/getopt.c config.h $(INCDIR)/getopt.h \
+ $(INCDIR)/ansidecl.h
if [ x"$(PICFLAG)" != x ]; then \
$(COMPILE.c) $(PICFLAG) $(srcdir)/getopt.c -o pic/$@; \
else true; fi
diff --git a/libiberty/getopt.c b/libiberty/getopt.c
index a1e4827..6d6ea14 100644
--- a/libiberty/getopt.c
+++ b/libiberty/getopt.c
@@ -3,8 +3,8 @@
"Keep this file name-space clean" means, talk to drepper@gnu.org
before changing it!
- Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98
- Free Software Foundation, Inc.
+ Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+ 1996, 1997, 1998, 2004 Free Software Foundation, Inc.
NOTE: This source is derived from an old version taken from the GNU C
Library (glibc).
@@ -90,6 +90,9 @@
# endif
#endif
+/* Needed for ATTRIBUTE_UNUSED. */
+#include <ansidecl.h>
+
/* This version of `getopt' appears to the caller like standard Unix `getopt'
but it behaves differently for the user, since it allows the user
to intersperse the options with the other arguments.
@@ -393,8 +396,8 @@ static const char *_getopt_initialize (int, char *const *, const char *);
#endif
static const char *
_getopt_initialize (argc, argv, optstring)
- int argc;
- char *const *argv;
+ int argc ATTRIBUTE_UNUSED;
+ char *const *argv ATTRIBUTE_UNUSED;
const char *optstring;
{
/* Start processing options with ARGV-element 1 (since ARGV-element 0