libbb: remove vdprintf

Two reasons:

* it's only built for GNU C Library versions < 2 (released 1997)

* it isn't used anywhere in BusyBox

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

4 files changed, 0 insertions, 27 deletions

diff --git a/TODO b/TODO
index 8904b21..72ae0f8 100644
--- a/TODO
+++ b/TODO
@@ -224,8 +224,6 @@ Minor stuff:
 ---
   support start-stop-daemon -d <chdir-path>
 ---
-vdprintf() -> similar sized functionality
----
 
 (TODO list after discussion 11.05.2009)
 
diff --git a/include/libbb.h b/include/libbb.h
index 6abf882..9aba719 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -167,9 +167,6 @@
 /* Some libc's forget to declare these, do it ourself */
 
 extern char **environ;
-#if defined(__GLIBC__) && __GLIBC__ < 2
-int vdprintf(int d, const char *format, va_list ap);
-#endif
 /* klogctl is in libc's klog.h, but we cheat and not #include that */
 int klogctl(int type, char *b, int len);
 #ifndef PATH_MAX
diff --git a/libbb/Kbuild.src b/libbb/Kbuild.src
index 49493c5..458973f 100644
--- a/libbb/Kbuild.src
+++ b/libbb/Kbuild.src
@@ -97,7 +97,6 @@ lib-y += time.o
 lib-y += trim.o
 lib-y += u_signal_names.o
 lib-y += uuencode.o
-lib-y += vdprintf.o
 lib-y += verror_msg.o
 lib-y += vfork_daemon_rexec.o
 lib-y += warn_ignoring_args.o
diff --git a/libbb/vdprintf.c b/libbb/vdprintf.c
deleted file mode 100644
index 0542687..0000000
--- a/libbb/vdprintf.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Utility routines.
- *
- * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
- *
- * Licensed under GPLv2 or later, see file LICENSE in this source tree.
- */
-
-#include "libbb.h"
-
-#if defined(__GLIBC__) && __GLIBC__ < 2
-int FAST_FUNC vdprintf(int d, const char *format, va_list ap)
-{
-	char buf[8 * 1024];
-	int len;
-
-	len = vsnprintf(buf, sizeof(buf), format, ap);
-	return write(d, buf, len);
-}
-#endif