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[PATCH] xfsprogs: fix gcc 4.6 variable set but not used warnings

To: xfs@xxxxxxxxxxx
Subject: [PATCH] xfsprogs: fix gcc 4.6 variable set but not used warnings
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Thu, 30 Jun 2011 16:25:05 -0400
User-agent: Mutt/1.5.21 (2010-09-15)
Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Index: xfsprogs-dev/db/bmroot.c
===================================================================
--- xfsprogs-dev.orig/db/bmroot.c       2011-06-30 22:16:37.986169145 +0200
+++ xfsprogs-dev/db/bmroot.c    2011-06-30 22:16:53.036168961 +0200
@@ -192,11 +192,9 @@ bmrootd_key_offset(
 {
        xfs_bmdr_block_t        *block;
        xfs_bmdr_key_t          *kp;
-       xfs_dinode_t            *dip;
 
        ASSERT(bitoffs(startoff) == 0);
        ASSERT(obj == iocur_top->data);
-       dip = obj;
        block = (xfs_bmdr_block_t *)((char *)obj + byteize(startoff));
        ASSERT(be16_to_cpu(block->bb_level) > 0);
        kp = XFS_BMDR_KEY_ADDR(block, idx);
Index: xfsprogs-dev/growfs/xfs_growfs.c
===================================================================
--- xfsprogs-dev.orig/growfs/xfs_growfs.c       2011-06-30 22:15:46.909503114 
+0200
+++ xfsprogs-dev/growfs/xfs_growfs.c    2011-06-30 22:16:15.546169457 +0200
@@ -304,7 +304,6 @@ main(int argc, char **argv)
        error = 0;
        if (dflag | aflag) {
                xfs_growfs_data_t       in;
-               __uint64_t              new_agcount;
 
                if (!mflag)
                        maxpct = geo.imaxpct;
@@ -318,9 +317,6 @@ main(int argc, char **argv)
                        error = 1;
                }
 
-               new_agcount = dsize / geo.agblocks
-                          + (dsize % geo.agblocks != 0);
-
                if (!error && dsize < geo.datablocks) {
                        fprintf(stderr, _("data size %lld too small,"
                                " old size is %lld\n"),
Index: xfsprogs-dev/repair/phase6.c
===================================================================
--- xfsprogs-dev.orig/repair/phase6.c   2011-06-30 22:16:58.736168887 +0200
+++ xfsprogs-dev/repair/phase6.c        2011-06-30 22:17:12.169502056 +0200
@@ -3217,7 +3217,6 @@ process_dir_inode(
        xfs_fsblock_t           first;
        xfs_inode_t             *ip;
        xfs_trans_t             *tp;
-       xfs_dahash_t            hashval;
        dir_hash_tab_t          *hashtab;
        int                     need_dot, committed;
        int                     dirty, num_illegal, error, nres;
@@ -3344,8 +3343,6 @@ process_dir_inode(
        }
        dir_hash_done(hashtab);
 
-       hashval = 0;
-
        /*
         * We don't support repairing of v1 dir anymore, report errors and exit
         */
Index: xfsprogs-dev/rtcp/xfs_rtcp.c
===================================================================
--- xfsprogs-dev.orig/rtcp/xfs_rtcp.c   2011-06-30 22:15:12.339503542 +0200
+++ xfsprogs-dev/rtcp/xfs_rtcp.c        2011-06-30 22:15:31.239503313 +0200
@@ -36,7 +36,6 @@ main(int argc, char **argv)
 {
        register int    c, i, r, errflg = 0;
        struct stat64   s2;
-       int             eflag;
        int             extsize = - 1;
 
        progname = basename(argv[0]);
@@ -47,7 +46,6 @@ main(int argc, char **argv)
        while ((c = getopt(argc, argv, "pe:V")) != EOF) {
                switch (c) {
                case 'e':
-                       eflag = 1;
                        extsize = atoi(optarg);
                        break;
                case 'p':
Index: xfsprogs-dev/db/attrset.c
===================================================================
--- xfsprogs-dev.orig/db/attrset.c      2011-06-30 22:17:29.352835173 +0200
+++ xfsprogs-dev/db/attrset.c   2011-06-30 22:17:54.212834865 +0200
@@ -80,7 +80,7 @@ attr_set_f(
 {
        xfs_inode_t     *ip = NULL;
        char            *name, *value, *sp;
-       int             c, namelen, valuelen = 0, flags = 0;
+       int             c, valuelen = 0, flags = 0;
 
        if (cur_typ == NULL) {
                dbprintf(_("no current type\n"));
@@ -139,7 +139,6 @@ attr_set_f(
        }
 
        name = argv[optind];
-       namelen = strlen(name);
 
        if (valuelen) {
                value = (char *)memalign(getpagesize(), valuelen);
@@ -184,7 +183,7 @@ attr_remove_f(
 {
        xfs_inode_t     *ip = NULL;
        char            *name;
-       int             c, namelen, flags = 0;
+       int             c, flags = 0;
 
        if (cur_typ == NULL) {
                dbprintf(_("no current type\n"));
@@ -226,7 +225,6 @@ attr_remove_f(
        }
 
        name = argv[optind];
-       namelen = strlen(name);
 
        if (libxfs_iget(mp, NULL, iocur_top->ino, 0, &ip, 0)) {
                dbprintf(_("failed to iget inode %llu\n"),

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