compile with gcc 4.3. addresses #1185

git-svn-id: file:///svn/tokudb.1131b+1080a+1185+nostatementexprs@6471 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/brt.c

@@ -407,7 +407,7 @@ static int brtleaf_split (TOKULOGGER logger, FILENUM filenum, BRT t, BRTNODE nod
     if (seqinsert >= n_leafentries/2) {
         u_int32_t node_size = toku_serialize_brtnode_size(node);
         break_at = n_leafentries - 1;
-        OMTVALUE v;
+        OMTVALUE v = 0;
         while (1) {
             r = toku_omt_fetch(node->u.l.buffer, break_at, &v, NULL);
             assert(r == 0);
@@ -511,7 +511,7 @@ static int brtleaf_split (TOKULOGGER logger, FILENUM filenum, BRT t, BRTNODE nod
     //toku_verify_gpma(B->u.l.buffer);
     if (splitk) {
 	memset(splitk, 0, sizeof *splitk);
-	OMTVALUE lev;
+	OMTVALUE lev = 0;
 	r=toku_omt_fetch(node->u.l.buffer, toku_omt_size(node->u.l.buffer)-1, &lev, NULL);
 	assert(r==0); // that fetch should have worked.
 	LEAFENTRY le=lev;
@@ -3063,7 +3063,7 @@ BOOL toku_brt_cursor_uninitialized(BRT_CURSOR c) {
 }
 
 static inline void load_dbts_from_omt(BRT_CURSOR c, DBT *key, DBT *val) {
-    OMTVALUE le;
+    OMTVALUE le = 0;
     int r = toku_omt_cursor_current(c->omtcursor, &le);
     assert(r==0);
     if (key) {

newbrt/omt.c

@@ -850,7 +850,7 @@ int toku_omt_split_at(OMT omt, OMT *newomtp, u_int32_t index) {
     
 int toku_omt_merge(OMT leftomt, OMT rightomt, OMT *newomtp) {
     int r;
-    OMT newomt;
+    OMT newomt = 0;
     invalidate_cursors(leftomt);
     invalidate_cursors(rightomt);
     u_int32_t newsize = omt_size(leftomt)+omt_size(rightomt);

newbrt/valgrind.suppressions

@@ -32,3 +32,11 @@
    fun:deflate
    fun:compress2
 }
+{
+   compress_is_not_valgrind_clean3_fedora9
+   Memcheck:Cond
+   obj:/lib64/libz.so.1.2.3
+   obj:/lib64/libz.so.1.2.3
+   fun:deflate
+   fun:compress2
+}