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* 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.
This commit is contained in:
Ben Elliston 2004-12-08 00:30:35 +00:00
parent 52e8304c2f
commit 9888440ad6
3 changed files with 15 additions and 5 deletions
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6
libiberty/ChangeLog
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@ -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

3
libiberty/Makefile.in
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@ -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

11
libiberty/getopt.c
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@ -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