Fix some harmless compiler warnings.

FossilOrigin-Name: 46f5a68bfa4199a4bd398030bf88bfbb4df3d5ca

main.mk

@@ -384,7 +384,7 @@ sqlite3.c:	target_source $(TOP)/tool/mksqlite3c.tcl
 	echo '#endif /* USE_SYSTEM_SQLITE */' >>tclsqlite3.c
 	cat $(TOP)/src/tclsqlite.c >>tclsqlite3.c
 
-sqlite3-debug.c:	target_source $(TOP)/tool/mksqlite3c.tcl
+sqlite3.c-debug:	target_source $(TOP)/tool/mksqlite3c.tcl
 	tclsh $(TOP)/tool/mksqlite3c.tcl --linemacros
 	echo '#ifndef USE_SYSTEM_SQLITE' >tclsqlite3.c
 	cat sqlite3.c >>tclsqlite3.c

manifest

@@ -1,5 +1,5 @@
-C Changes\sto\stest_quota.c\sto\smake\squota\sgroups\spersistent\seven\safter\sfiles\nare\sclosed.\s\sFiles\sremain\sa\spart\sof\sthe\squota\sgroup\suntil\sthey\sare\ndeleted.
+C Fix\ssome\sharmless\scompiler\swarnings.
-D 2011-08-24T01:25:55.043
+D 2011-08-24T15:12:08.059
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 8c930e7b493d59099ea1304bd0f2aed152eb3315
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -104,7 +104,7 @@ F ext/rtree/tkt3363.test 142ab96eded44a3615ec79fba98c7bde7d0f96de
 F ext/rtree/viewrtree.tcl eea6224b3553599ae665b239bd827e182b466024
 F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
 F ltmain.sh 3ff0879076df340d2e23ae905484d8c15d5fdea8
-F main.mk 269e7bb626997b42a7d6989ec60451492d599ec7
+F main.mk 201b1d81aa4ac0af21b243151e79477c14ce3722
 F mkdll.sh 7d09b23c05d56532e9d44a50868eb4b12ff4f74a
 F mkextu.sh 416f9b7089d80e5590a29692c9d9280a10dbad9f
 F mkextw.sh 4123480947681d9b434a5e7b1ee08135abe409ac
@@ -127,7 +127,7 @@ F src/btmutex.c 976f45a12e37293e32cae0281b15a21d48a8aaa7
 F src/btree.c 97cf3ba4ff067e716753b33661035e50853aebba
 F src/btree.h f5d775cd6cfc7ac32a2535b70e8d2af48ef5f2ce
 F src/btreeInt.h 67978c014fa4f7cc874032dd3aacadd8db656bc3
-F src/build.c 6c60478a1e23f7cdd30ae0251b46f9adbe0e98c2
+F src/build.c 20784c6b4e4514c90aeeec2bee0fb9d79a4e2189
 F src/callback.c 0425c6320730e6d3981acfb9202c1bed9016ad1a
 F src/complete.c dc1d136c0feee03c2f7550bafc0d29075e36deac
 F src/ctime.c caf51429be3e0d4114056a8273b0fff812ff8ae9
@@ -239,13 +239,13 @@ F src/utf.c c53eb7404b3eb5c1cbb5655c6a7a0e0ce6bd50f0
 F src/util.c 06302ffd2b80408d4f6c7af71f7090e0cf8d8ff7
 F src/vacuum.c 05513dca036a1e7848fe18d5ed1265ac0b32365e
 F src/vdbe.c 22d0d5bc8e8e467e1e0fa20a0a6b21c297f5601f
-F src/vdbe.h 5cf09e7ee8a3f7d93bc51f196a96550786afe7a1
+F src/vdbe.h 2bf6ec77d8b9980fc19da6e0b0a36d0dbf884ce4
 F src/vdbeInt.h f9250326f264ca5f100acc19e9c07096bb889096
 F src/vdbeapi.c 11dc47987abacb76ad016dcf5abc0dc422482a98
-F src/vdbeaux.c 8fb978eb73a97b34d352dd3ef3bff35b1b3fa7e9
+F src/vdbeaux.c 11b0df8822ecf61e543562247207df75e2ebb617
 F src/vdbeblob.c f024f0bf420f36b070143c32b15cc7287341ffd3
 F src/vdbemem.c 0498796b6ffbe45e32960d6a1f5adfb6e419883b
-F src/vdbesort.c a63bab05465ef7f8d28d46757eef55f84828d9a7
+F src/vdbesort.c d2c872322c94caae7abd39fe88eef177f66240cf
 F src/vdbetrace.c 5d0dc3d5fd54878cc8d6d28eb41deb8d5885b114
 F src/vtab.c 901791a47318c0562cd0c676a2c6ff1bc530e582
 F src/wal.c 3154756177d6219e233d84291d5b05f4e06ff5e9
@@ -960,8 +960,8 @@ F tool/split-sqlite3c.tcl d9be87f1c340285a3e081eb19b4a247981ed290c
 F tool/symbols.sh caaf6ccc7300fd43353318b44524853e222557d5
 F tool/tostr.awk 11760e1b94a5d3dcd42378f3cc18544c06cfa576
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-F tool/warnings.sh 2ebae31e1eb352696f3c2f7706a34c084b28c262
+F tool/warnings.sh b7fdb2cc525f5ef4fa43c80e771636dd3690f9d2
-P d5d835fe8352cb2009133246d4ed1cd310803f75
+P 04111ce980df9692b7fe65a36105e7de9627a3bb
-R 2328973d91120b14c5ab36809b3bc4cb
+R 28cff34240de2d39e36bc50cfecb7bd9
 U drh
-Z 9f91d97e63ce42debeb18d7ad0c4d84a
+Z 9b59b931d9884ee79534f52b494533df

manifest.uuid

@@ -1 +1 @@
-04111ce980df9692b7fe65a36105e7de9627a3bb
+46f5a68bfa4199a4bd398030bf88bfbb4df3d5ca

src/build.c

@@ -1674,7 +1674,7 @@ void sqlite3CreateView(
   const char *z;
   Token sEnd;
   DbFixer sFix;
-  Token *pName;
+  Token *pName = 0;
   int iDb;
   sqlite3 *db = pParse->db;
 

src/vdbe.h

@@ -173,9 +173,9 @@ int sqlite3VdbeAddOp4(Vdbe*,int,int,int,int,const char *zP4,int);
 int sqlite3VdbeAddOp4Int(Vdbe*,int,int,int,int,int);
 int sqlite3VdbeAddOpList(Vdbe*, int nOp, VdbeOpList const *aOp);
 void sqlite3VdbeAddParseSchemaOp(Vdbe*,int,char*);
-void sqlite3VdbeChangeP1(Vdbe*, int addr, int P1);
+void sqlite3VdbeChangeP1(Vdbe*, u32 addr, int P1);
-void sqlite3VdbeChangeP2(Vdbe*, int addr, int P2);
+void sqlite3VdbeChangeP2(Vdbe*, u32 addr, int P2);
-void sqlite3VdbeChangeP3(Vdbe*, int addr, int P3);
+void sqlite3VdbeChangeP3(Vdbe*, u32 addr, int P3);
 void sqlite3VdbeChangeP5(Vdbe*, u8 P5);
 void sqlite3VdbeJumpHere(Vdbe*, int addr);
 void sqlite3VdbeChangeToNoop(Vdbe*, int addr, int N);

src/vdbeaux.c

@@ -524,10 +524,9 @@ int sqlite3VdbeAddOpList(Vdbe *p, int nOp, VdbeOpList const *aOp){
 ** static array using sqlite3VdbeAddOpList but we want to make a
 ** few minor changes to the program.
 */
-void sqlite3VdbeChangeP1(Vdbe *p, int addr, int val){
+void sqlite3VdbeChangeP1(Vdbe *p, u32 addr, int val){
   assert( p!=0 );
-  assert( addr>=0 );
+  if( ((u32)p->nOp)>addr ){
-  if( p->nOp>addr ){
     p->aOp[addr].p1 = val;
   }
 }
@@ -536,10 +535,9 @@ void sqlite3VdbeChangeP1(Vdbe *p, int addr, int val){
 ** Change the value of the P2 operand for a specific instruction.
 ** This routine is useful for setting a jump destination.
 */
-void sqlite3VdbeChangeP2(Vdbe *p, int addr, int val){
+void sqlite3VdbeChangeP2(Vdbe *p, u32 addr, int val){
   assert( p!=0 );
-  assert( addr>=0 );
+  if( ((u32)p->nOp)>addr ){
-  if( p->nOp>addr ){
     p->aOp[addr].p2 = val;
   }
 }
@@ -547,10 +545,9 @@ void sqlite3VdbeChangeP2(Vdbe *p, int addr, int val){
 /*
 ** Change the value of the P3 operand for a specific instruction.
 */
-void sqlite3VdbeChangeP3(Vdbe *p, int addr, int val){
+void sqlite3VdbeChangeP3(Vdbe *p, u32 addr, int val){
   assert( p!=0 );
-  assert( addr>=0 );
+  if( ((u32)p->nOp)>addr ){
-  if( p->nOp>addr ){
     p->aOp[addr].p3 = val;
   }
 }

src/vdbesort.c

@@ -626,12 +626,12 @@ int sqlite3VdbeSorterRewind(sqlite3 *db, VdbeCursor *pCsr, int *pbEof){
       if( rc==SQLITE_OK ){
         int bEof = 0;
         while( rc==SQLITE_OK && bEof==0 ){
-          int nByte;
+          int nToWrite;
           VdbeSorterIter *pIter = &pSorter->aIter[ pSorter->aTree[1] ];
           assert( pIter->pFile );
-          nByte = pIter->nKey + sqlite3VarintLen(pIter->nKey);
+          nToWrite = pIter->nKey + sqlite3VarintLen(pIter->nKey);
-          rc = sqlite3OsWrite(pTemp2, pIter->aAlloc, nByte, iWrite2);
+          rc = sqlite3OsWrite(pTemp2, pIter->aAlloc, nToWrite, iWrite2);
-          iWrite2 += nByte;
+          iWrite2 += nToWrite;
           if( rc==SQLITE_OK ){
             rc = sqlite3VdbeSorterNext(db, pCsr, &bEof);
           }

tool/warnings.sh

@@ -3,7 +3,8 @@
 # Run this script in a directory with a working makefile to check for 
 # compiler warnings in SQLite.
 #
-make sqlite3.c
+rm -f sqlite3.c
+make sqlite3.c-debug
 echo '********** No optimizations.  Includes FTS4 and RTREE *********'
 gcc -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
       -ansi -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \