Added the tool/warnings-clang.sh script. Changes so that there are no

warnings with either gcc or clang even including FTS4 and RTREE and
both with and without SQLITE_THREADSAFE=0.

FossilOrigin-Name: 39408702a989f907261c298bf0947f3e68bd10fe

diff --git a/ext/fts3/fts3.c b/ext/fts3/fts3.c
index e66e8fe58bc59669430cd54949b86a0400026475..c2047437f0acde34a8f6b6ba4927f6cf1aa2bb79 100644 (file)
--- a/ext/fts3/fts3.c
+++ b/ext/fts3/fts3.c
@@ -4337,9 +4337,10 @@ static int fts3EvalNearTest(Fts3Expr *pExpr, int *pRc){
       nToken = pExpr->pRight->pPhrase->nToken;
       for(p=pExpr->pLeft; p && res; p=p->pLeft){
         int nNear;
+        Fts3Phrase *pPhrase;
         assert( p->pParent && p->pParent->pLeft==p );
         nNear = p->pParent->nNear;
-        Fts3Phrase *pPhrase = (
+        pPhrase = (
             p->eType==FTSQUERY_NEAR ? p->pRight->pPhrase : p->pPhrase
         );
         res = fts3EvalNearTrim(nNear, aTmp, &aPoslist, &nToken, pPhrase);

diff --git a/ext/rtree/rtree.c b/ext/rtree/rtree.c
index 55385d7fd76e175b6d415d12c8989986ccc63335..884482ea6643ab4ba78511ded460a273f58c9544 100644 (file)
--- a/ext/rtree/rtree.c
+++ b/ext/rtree/rtree.c
@@ -1572,6 +1572,7 @@ static int ChooseLeaf(
     float fMinArea = 0.0;
 #if VARIANT_RSTARTREE_CHOOSESUBTREE
     float fMinOverlap = 0.0;
+    float overlap;
 #endif
 
     int nCell = NCELL(pNode);
@@ -1604,7 +1605,6 @@ static int ChooseLeaf(
       int bBest = 0;
       float growth;
       float area;
-      float overlap = 0.0;
       nodeGetCell(pRtree, pNode, iCell, &cell);
       growth = cellGrowth(pRtree, &cell, pCell);
       area = cellArea(pRtree, &cell);
@@ -1612,6 +1612,8 @@ static int ChooseLeaf(
 #if VARIANT_RSTARTREE_CHOOSESUBTREE
       if( ii==(pRtree->iDepth-1) ){
         overlap = cellOverlapEnlargement(pRtree,&cell,pCell,aCell,nCell,iCell);
+      }else{
+        overlap = 0.0;
       }
       if( (iCell==0) 
        || (overlap<fMinOverlap) 

diff --git a/manifest b/manifest
index e6ddc5706c9b514a8b86c841b1d49814ff0f4b75..abe3a3a7d39c572b549739909c5edcccca355a84 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sa\sfew\sminor\sand\sharmless\sclang\swarnings\sin\sFTS3\sand\sRTREE.
-D 2011-10-14T22:57:03.219
+C Added\sthe\stool/warnings-clang.sh\sscript.\s\sChanges\sso\sthat\sthere\sare\sno\nwarnings\swith\seither\sgcc\sor\sclang\seven\sincluding\sFTS4\sand\sRTREE\sand\nboth\swith\sand\swithout\sSQLITE_THREADSAFE=0.
+D 2011-10-15T00:16:30.056
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in a162fe39e249b8ed4a65ee947c30152786cfe897
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -62,7 +62,7 @@ F ext/fts2/mkfts2amal.tcl 974d5d438cb3f7c4a652639262f82418c1e4cff0
 F ext/fts3/README.syntax a19711dc5458c20734b8e485e75fb1981ec2427a
 F ext/fts3/README.tokenizers 998756696647400de63d5ba60e9655036cb966e9
 F ext/fts3/README.txt 8c18f41574404623b76917b9da66fcb0ab38328d
-F ext/fts3/fts3.c 9dd7e3edfe0cadda09fa4ac702f2e1f43eeed232
+F ext/fts3/fts3.c d02bb1b3212f8ec9b98433630233d35278b43db2
 F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
 F ext/fts3/fts3Int.h 59c5a9475fed5d76c70a4763103b3c8e60424a68
 F ext/fts3/fts3_aux.c 0ebfa7b86cf8ff6a0861605fcc63b83ec1b70691
@@ -84,7 +84,7 @@ F ext/icu/README.txt bf8461d8cdc6b8f514c080e4e10dc3b2bbdfefa9
 F ext/icu/icu.c eb9ae1d79046bd7871aa97ee6da51eb770134b5a
 F ext/icu/sqliteicu.h 728867a802baa5a96de7495e9689a8e01715ef37
 F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
-F ext/rtree/rtree.c 1ac5f6dc216374d9534806aa0be326ab88166c95
+F ext/rtree/rtree.c 692e9192d148f318b3dca9f744600346a175eedd
 F ext/rtree/rtree.h 834dbcb82dc85b2481cde6a07cdadfddc99e9b9e
 F ext/rtree/rtree1.test 28e1b8da4da98093ce3210187434dd760a8d89d8
 F ext/rtree/rtree2.test acbb3a4ce0f4fbc2c304d2b4b784cfa161856bba
@@ -121,10 +121,10 @@ F src/alter.c ac80a0f31189f8b4a524ebf661e47e84536ee7f5
 F src/analyze.c 682fd999a01c897a682365a459190758b83de836
 F src/attach.c 12c6957996908edc31c96d7c68d4942c2474405f
 F src/auth.c 523da7fb4979469955d822ff9298352d6b31de34
-F src/backup.c 4fd4440c8f81339d8eb8e5d2df54b68d79e94f2f
+F src/backup.c 6c140bafcb4d09738421d54d06853aa2fccf9e19
 F src/bitvec.c af50f1c8c0ff54d6bdb7a80e2fceca5a93670bef
 F src/btmutex.c 976f45a12e37293e32cae0281b15a21d48a8aaa7
-F src/btree.c 4918e848d92212005057e42a2e45b7219e4bb630
+F src/btree.c 32199e2d939233ade25340eaba450f818b37c079
 F src/btree.h f5d775cd6cfc7ac32a2535b70e8d2af48ef5f2ce
 F src/btreeInt.h 67978c014fa4f7cc874032dd3aacadd8db656bc3
 F src/build.c ae152efb9c2d6615b14adb7a5f2c51483d4d55df
@@ -144,9 +144,9 @@ F src/hwtime.h d32741c8f4df852c7d959236615444e2b1063b08
 F src/insert.c ca18783512323f74aaf4ee74b46ffd75ec80d031
 F src/journal.c 552839e54d1bf76fb8f7abe51868b66acacf6a0e
 F src/legacy.c a199d7683d60cef73089e892409113e69c23a99f
-F src/lempar.c 7f026423f4d71d989e719a743f98a1cbd4e6d99e
+F src/lempar.c 0ee69fca0be54cd93939df98d2aca4ca46f44416
 F src/loadext.c d0d2022a5a07274d408820b978b9e549189d314f
-F src/main.c 82863f47e8ec76dbce21eb92699cd4720b0f45e7
+F src/main.c df06f5229b8046f85dde253dfd7fe35ae9e4902e
 F src/malloc.c 591aedb20ae40813f1045f2ef253438a334775d9
 F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
 F src/mem1.c 00bd8265c81abb665c48fea1e0c234eb3b922206
@@ -155,17 +155,17 @@ F src/mem3.c 61c9d47b792908c532ca3a62b999cf21795c6534
 F src/mem5.c c2c63b7067570b00bf33d751c39af24182316f7f
 F src/memjournal.c 0ebce851677a7ac035ba1512a7e65851b34530c6
 F src/mutex.c 6949180803ff05a7d0e2b9334a95b4fb5a00e23f
-F src/mutex.h fe2ef5e1c4dae531d5a544f9241f19c56d26803d
+F src/mutex.h 2a79e0c10c26412546b501ee0f3d92b42decf63e
 F src/mutex_noop.c d5cfbca87168c661a0b118cd8e329a908e453151
 F src/mutex_os2.c 882d735098c07c8c6a5472b8dd66e19675fe117f
 F src/mutex_unix.c b4f4e923bb8de93ec3f251fadb50855f23df9579
 F src/mutex_w32.c 5e54f3ba275bcb5d00248b8c23107df2e2f73e33
 F src/notify.c 976dd0f6171d4588e89e874fcc765e92914b6d30
-F src/os.c 3b3f69c34be7f998f5ea6bd46a2fe8a2b7fa8f70
+F src/os.c 5d9b02782ed36345348d6fe21d7762ed3a9cfd2a
 F src/os.h 9dbed8c2b9c1f2f2ebabc09e49829d4777c26bf9
 F src/os_common.h 92815ed65f805560b66166e3583470ff94478f04
 F src/os_os2.c 4a75888ba3dfc820ad5e8177025972d74d7f2440
-F src/os_unix.c 951ac5260895f1311432ff3ecd5384bbe22f9f4f
+F src/os_unix.c 1e7dcc176a6b1ec3dc3256b27a058459b35c2a73
 F src/os_win.c 49d418916428a59d773f39993db0ecde56ab4c37
 F src/pager.c 60c80db526d39286b913c824cf8303d34ab17a89
 F src/pager.h dbcaa791e8b6c3a6b77c168c5c27deec289fb176
@@ -251,7 +251,7 @@ F src/vtab.c 901791a47318c0562cd0c676a2c6ff1bc530e582
 F src/wal.c 9658df8d404b82e6b2d40fd05944463214e2d935
 F src/wal.h 66b40bd91bc29a5be1c88ddd1f5ade8f3f48728a
 F src/walker.c 3112bb3afe1d85dc52317cb1d752055e9a781f8f
-F src/where.c 0db7e2db5128c9e8aec225fd229cf56773a4ef5a
+F src/where.c 813233b3b2059002178780d8523e2aec0c292e2c
 F test/8_3_names.test 631ea964a3edb091cf73c3b540f6bcfdb36ce823
 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
 F test/alias.test 4529fbc152f190268a15f9384a5651bbbabc9d87
@@ -819,7 +819,7 @@ F test/tkt3761.test b95ea9c98f21cf91325f18a984887e62caceab33
 F test/tkt3762.test 2a9f3b03df44ec49ec0cfa8d5da6574c2a7853df
 F test/tkt3773.test 430b06567ce40285dfd2c4834a2a61816403efeb
 F test/tkt3791.test a6624b9a80b216a26cf473607f42f3e51898c267
-F test/tkt3793.test 754b73f0e6a9349c70dc57e522cf3247272ecd5d
+F test/tkt3793.test d90ffd75c52413908d15e1c44fc2ea9c80fcc449
 F test/tkt3810.test 90fa0635dfa7da9680c8cd3513350a49b3a8ae12
 F test/tkt3824.test 150aa00bb6220672e5f0eb14dc8eaa36750425f0
 F test/tkt3832.test 2300d10d57562b89875b72148338ac3e14f8847d
@@ -968,8 +968,9 @@ F tool/symbols-mingw.sh 4dbcea7e74768305384c9fd2ed2b41bbf9f0414d
 F tool/symbols.sh fec58532668296d7c7dc48be9c87f75ccdb5814f
 F tool/tostr.awk e75472c2f98dd76e06b8c9c1367f4ab07e122d06
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
+F tool/warnings-clang.sh 9f406d66e750e8ac031c63a9ef3248aaa347ef2a
 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
-P 60fee9574b0125705787e33c16f116cf188c8323
-R 1a4c08a3338b0b158cd0a6ed96050fd2
+P b3324f6cc27c3bfb32b12eacace2fc731c2dd644
+R fdfdc42f8d308f4430129946a791fabf
 U drh
-Z 24b0cbc69060cf779c3e05cfda4702af
+Z b3da471414a86656d736be9bf8ce9b6c

diff --git a/manifest.uuid b/manifest.uuid
index 2399733f7f82ea9b73a2d78ffadec644705d485a..ebd5525f921d63422b826dc99a1177f42cb50cb6 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-b3324f6cc27c3bfb32b12eacace2fc731c2dd644
\ No newline at end of file
+39408702a989f907261c298bf0947f3e68bd10fe
\ No newline at end of file

diff --git a/src/backup.c b/src/backup.c
index 411a9b8d6a48dfd59441f25f517e9f544414c884..893a40e4d4be3aa8c40d85763c049668b4288abb 100644 (file)
--- a/src/backup.c
+++ b/src/backup.c
@@ -543,14 +543,14 @@ int sqlite3_backup_step(sqlite3_backup *p, int nPage){
 */
 int sqlite3_backup_finish(sqlite3_backup *p){
   sqlite3_backup **pp;                 /* Ptr to head of pagers backup list */
-  sqlite3_mutex *mutex;                /* Mutex to protect source database */
+  MUTEX_LOGIC( sqlite3_mutex *mutex; ) /* Mutex to protect source database */
   int rc;                              /* Value to return */
 
   /* Enter the mutexes */
   if( p==0 ) return SQLITE_OK;
   sqlite3_mutex_enter(p->pSrcDb->mutex);
   sqlite3BtreeEnter(p->pSrc);
-  mutex = p->pSrcDb->mutex;
+  MUTEX_LOGIC( mutex = p->pSrcDb->mutex; )
   if( p->pDestDb ){
     sqlite3_mutex_enter(p->pDestDb->mutex);
   }

diff --git a/src/btree.c b/src/btree.c
index 6c724d0fa395b94f6158bf0ded07ac0cc1e59fe5..d64e172f74fa0594b1f860fe4ac36d3230ec0325 100644 (file)
--- a/src/btree.c
+++ b/src/btree.c
@@ -1766,17 +1766,19 @@ int sqlite3BtreeOpen(
     if( vfsFlags & SQLITE_OPEN_SHAREDCACHE ){
       int nFullPathname = pVfs->mxPathname+1;
       char *zFullPathname = sqlite3Malloc(nFullPathname);
-      sqlite3_mutex *mutexShared;
+      MUTEX_LOGIC( sqlite3_mutex *mutexShared; )
       p->sharable = 1;
       if( !zFullPathname ){
         sqlite3_free(p);
         return SQLITE_NOMEM;
       }
       sqlite3OsFullPathname(pVfs, zFilename, nFullPathname, zFullPathname);
+#if SQLITE_THREADSAFE
       mutexOpen = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_OPEN);
       sqlite3_mutex_enter(mutexOpen);
       mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
       sqlite3_mutex_enter(mutexShared);
+#endif
       for(pBt=GLOBAL(BtShared*,sqlite3SharedCacheList); pBt; pBt=pBt->pNext){
         assert( pBt->nRef>0 );
         if( 0==strcmp(zFullPathname, sqlite3PagerFilename(pBt->pPager))
@@ -1882,9 +1884,9 @@ int sqlite3BtreeOpen(
     /* Add the new BtShared object to the linked list sharable BtShareds.
     */
     if( p->sharable ){
-      sqlite3_mutex *mutexShared;
+      MUTEX_LOGIC( sqlite3_mutex *mutexShared; )
       pBt->nRef = 1;
-      mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+      MUTEX_LOGIC( mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);)
       if( SQLITE_THREADSAFE && sqlite3GlobalConfig.bCoreMutex ){
         pBt->mutex = sqlite3MutexAlloc(SQLITE_MUTEX_FAST);
         if( pBt->mutex==0 ){
@@ -1966,12 +1968,12 @@ btree_open_out:
 */
 static int removeFromSharingList(BtShared *pBt){
 #ifndef SQLITE_OMIT_SHARED_CACHE
-  sqlite3_mutex *pMaster;
+  MUTEX_LOGIC( sqlite3_mutex *pMaster; )
   BtShared *pList;
   int removed = 0;
 
   assert( sqlite3_mutex_notheld(pBt->mutex) );
-  pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+  MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
   sqlite3_mutex_enter(pMaster);
   pBt->nRef--;
   if( pBt->nRef<=0 ){

diff --git a/src/lempar.c b/src/lempar.c
index fb52490e4c14cb74b6ccfadbd44f46c70893760e..cb6025e87bbd2d616ddf85f05961f85b45d0dd98 100644 (file)
--- a/src/lempar.c
+++ b/src/lempar.c
@@ -716,7 +716,9 @@ void Parse(
 ){
   YYMINORTYPE yyminorunion;
   int yyact;            /* The parser action. */
+#if !defined(YYERRORSYMBOL) && !defined(YYNOERRORRECOVERY)
   int yyendofinput;     /* True if we are at the end of input */
+#endif
 #ifdef YYERRORSYMBOL
   int yyerrorhit = 0;   /* True if yymajor has invoked an error */
 #endif
@@ -739,7 +741,9 @@ void Parse(
     yypParser->yystack[0].major = 0;
   }
   yyminorunion.yy0 = yyminor;
+#if !defined(YYERRORSYMBOL) && !defined(YYNOERRORRECOVERY)
   yyendofinput = (yymajor==0);
+#endif
   ParseARG_STORE;
 
 #ifndef NDEBUG
@@ -751,7 +755,6 @@ void Parse(
   do{
     yyact = yy_find_shift_action(yypParser,(YYCODETYPE)yymajor);
     if( yyact<YYNSTATE ){
-      assert( !yyendofinput );  /* Impossible to shift the $ token */
       yy_shift(yypParser,yyact,yymajor,&yyminorunion);
       yypParser->yyerrcnt--;
       yymajor = YYNOCODE;

diff --git a/src/main.c b/src/main.c
index b18217d34a80899a9f25e8d887b2202fb5536efd..42bbba5d017736e196fb3b2982b582332ed5f840 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -106,7 +106,7 @@ char *sqlite3_temp_directory = 0;
 **       without blocking.
 */
 int sqlite3_initialize(void){
-  sqlite3_mutex *pMaster;                      /* The main static mutex */
+  MUTEX_LOGIC( sqlite3_mutex *pMaster; )       /* The main static mutex */
   int rc;                                      /* Result code */
 
 #ifdef SQLITE_OMIT_WSD
@@ -140,7 +140,7 @@ int sqlite3_initialize(void){
   ** malloc subsystem - this implies that the allocation of a static
   ** mutex must not require support from the malloc subsystem.
   */
-  pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+  MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
   sqlite3_mutex_enter(pMaster);
   sqlite3GlobalConfig.isMutexInit = 1;
   if( !sqlite3GlobalConfig.isMallocInit ){

diff --git a/src/mutex.h b/src/mutex.h
index c24f3da4c622c1904cc74e25babb3e524283a844..b0e552c7c466b0a86fca1a5e426df9f5fd9b3161 100644 (file)
--- a/src/mutex.h
+++ b/src/mutex.h
@@ -60,12 +60,15 @@
 */
 #define sqlite3_mutex_alloc(X)    ((sqlite3_mutex*)8)
 #define sqlite3_mutex_free(X)
-#define sqlite3_mutex_enter(X)
+#define sqlite3_mutex_enter(X)    
 #define sqlite3_mutex_try(X)      SQLITE_OK
-#define sqlite3_mutex_leave(X)
+#define sqlite3_mutex_leave(X)    
 #define sqlite3_mutex_held(X)     ((void)(X),1)
 #define sqlite3_mutex_notheld(X)  ((void)(X),1)
 #define sqlite3MutexAlloc(X)      ((sqlite3_mutex*)8)
 #define sqlite3MutexInit()        SQLITE_OK
 #define sqlite3MutexEnd()
+#define MUTEX_LOGIC(X)
+#else
+#define MUTEX_LOGIC(X)            X
 #endif /* defined(SQLITE_MUTEX_OMIT) */

diff --git a/src/os.c b/src/os.c
index 9ca72fa31f0b993bf06f4829d375e595993e1b48..0b13c86e9eeea28ce8df8b6045f38f9d992794f8 100644 (file)
--- a/src/os.c
+++ b/src/os.c
@@ -297,12 +297,12 @@ static void vfsUnlink(sqlite3_vfs *pVfs){
 ** true.
 */
 int sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
-  sqlite3_mutex *mutex = 0;
+  MUTEX_LOGIC(sqlite3_mutex *mutex;)
 #ifndef SQLITE_OMIT_AUTOINIT
   int rc = sqlite3_initialize();
   if( rc ) return rc;
 #endif
-  mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+  MUTEX_LOGIC( mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
   sqlite3_mutex_enter(mutex);
   vfsUnlink(pVfs);
   if( makeDflt || vfsList==0 ){

diff --git a/src/os_unix.c b/src/os_unix.c
index 0236bf7ccb277a1b7a7afa390deaabb4bf0a7334..2e43eabf17f006d743b6bac26613b8636cbe722d 100644 (file)
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -528,7 +528,7 @@ static int unixMutexHeld(void) {
 #endif
 
 
-#ifdef SQLITE_DEBUG
+#if defined(SQLITE_TEST) && defined(SQLITE_DEBUG)
 /*
 ** Helper function for printing out trace information from debugging
 ** binaries. This returns the string represetation of the supplied

diff --git a/src/where.c b/src/where.c
index f962d6f35423010541cf05d99cb9cdb8ce691175..4ea2b3a951cddfa19060cb83806f6b258016bee0 100644 (file)
--- a/src/where.c
+++ b/src/where.c
@@ -2476,7 +2476,6 @@ static int whereKeyStats(
   if( pVal==0 ) return SQLITE_ERROR;
   n = pIdx->aiRowEst[0];
   aSample = pIdx->aSample;
-  i = 0;
   eType = sqlite3_value_type(pVal);
 
   if( eType==SQLITE_INTEGER ){

diff --git a/test/tkt3793.test b/test/tkt3793.test
index 2b5f2bab399733eb18eff2707fa5cb1aa6787708..074aab2df0a7a46fa66a81a922fce261fc8f4795 100644 (file)
--- a/test/tkt3793.test
+++ b/test/tkt3793.test
@@ -100,16 +100,18 @@ set x 0
 # Note: Before the bug was fixed, if [db2] was opened with the "-fullmutex 1"
 # option, then this test case would cause an assert() to fail.
 #
-set ::busyconnection db1
-db1 eval {SELECT * FROM t2 ORDER BY a LIMIT 20} {
-  do_test tkt3793-2.[incr x] { set ::busyconnection } db1
-  set ::busyconnection db2
-
-  db2 eval { SELECT count(*) FROM t2 }
-  do_test tkt3793-2.[incr x] { set ::busyconnection } db2
+ifcapable threadsafe {
   set ::busyconnection db1
+  db1 eval {SELECT * FROM t2 ORDER BY a LIMIT 20} {
+    do_test tkt3793-2.[incr x] { set ::busyconnection } db1
+    set ::busyconnection db2
+  
+    db2 eval { SELECT count(*) FROM t2 }
+    do_test tkt3793-2.[incr x] { set ::busyconnection } db2
+    set ::busyconnection db1
+  }
 }
-
+  
 do_test tkt3793-3 {
   db1 close
   db2 close

diff --git a/tool/warnings-clang.sh b/tool/warnings-clang.sh
new file mode 100644 (file)
index 0000000..51084f3
--- /dev/null
+++ b/tool/warnings-clang.sh
@@ -0,0 +1,13 @@
+#/bin/sh
+#
+# Run this script in a directory with a working makefile to check for 
+# compiler warnings in SQLite.
+#
+rm -f sqlite3.c
+make sqlite3.c
+echo '************* FTS4 and RTREE ****************'
+scan-build gcc -c -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
+      -DSQLITE_DEBUG sqlite3.c 2>&1 | grep -v 'ANALYZE:'
+echo '********** ENABLE_STAT3. THREADSAFE=0 *******'
+scan-build gcc -c -DSQLITE_ENABLE_STAT3 -DSQLITE_THREADSAFE=0 \
+      -DSQLITE_DEBUG sqlite3.c 2>&1 | grep -v 'ANALYZE:'