[prev in list] [next in list] [prev in thread] [next in thread] 

List:       busybox
Subject:    [patch] archival/tar.c: unused parameter 'gzip' warning
From:       Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn () axis ! com>
Date:       2008-05-30 7:43:30
Message-ID: 0805300938050.6722 () somehost
[Download RAW message or body]

When .config contains this combination:

  CONFIG_FEATURE_TAR_GZIP=y
  # CONFIG_FEATURE_TAR_BZIP2 is not set

this warning shows up:

  archival/tar.c: In function 'vfork_compressor':
  archival/tar.c:508: warning: unused parameter 'gzip'

The attached patch attempts to correct that.


Cheers,

-- 
Cristian
["tar.c.patch" (TEXT/x-diff)]

--- archival/tar.c.orig	2008-05-20 08:30:30.000000000 +0200
+++ archival/tar.c	2008-05-30 09:35:14.000000000 +0200
@@ -505,7 +505,11 @@
 
 #if ENABLE_FEATURE_TAR_GZIP || ENABLE_FEATURE_TAR_BZIP2
 /* Don't inline: vfork scares gcc and pessimizes code */
-static void NOINLINE vfork_compressor(int tar_fd, int gzip)
+static void NOINLINE vfork_compressor(int tar_fd, int gzip
+#if !ENABLE_FEATURE_TAR_GZIP || !ENABLE_FEATURE_TAR_BZIP2
+ATTRIBUTE_UNUSED
+#endif
+)
 {
 	pid_t gzipPid;
 #if ENABLE_FEATURE_TAR_GZIP && ENABLE_FEATURE_TAR_BZIP2


_______________________________________________
busybox mailing list
busybox@busybox.net
http://busybox.net/cgi-bin/mailman/listinfo/busybox

[prev in list] [next in list] [prev in thread] [next in thread]