From: drh <>
Date: Sat, 11 Jan 2025 16:28:41 +0000 (+0000)
Subject: Fix harmless "implicit fall through" warnings that suddenly appeared when
X-Git-Tag: major-relase~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=14bc98d8e2a7d07b98bf679b9e586043dd772bf3;p=thirdparty%2Fsqlite.git

Fix harmless "implicit fall through" warnings that suddenly appeared when
I upgraded to gcc-13.

FossilOrigin-Name: 3e2875dac27de1525d9c78f38ac5f1fc12fec7e1b43dbdf47798b128fae49084
---

diff --git a/ext/misc/base64.c b/ext/misc/base64.c
index bc7a976abc..b8147707f9 100644
--- a/ext/misc/base64.c
+++ b/ext/misc/base64.c
@@ -175,15 +175,15 @@ static u8* fromBase64( char *pIn, int ncIn, u8 *pOut ){
       case ND:
         /*  Treat dark non-digits as pad, but they terminate decode too. */
         ncIn = 0;
-        deliberate_fall_through;
+        deliberate_fall_through; /* FALLTHRU */
       case WS:
         /* Treat whitespace as pad and terminate this group.*/
         nti = nac;
-        deliberate_fall_through;
+        deliberate_fall_through; /* FALLTHRU */
       case PC:
         bdp = 0;
         --nbo;
-        deliberate_fall_through;
+        deliberate_fall_through; /* FALLTHRU */
       default: /* bdp is the digit value. */
         qv = qv<<6 | bdp;
         break;
@@ -192,10 +192,13 @@ static u8* fromBase64( char *pIn, int ncIn, u8 *pOut ){
     switch( nbo ){
     case 3:
       pOut[2] = (qv) & 0xff;
+      deliberate_fall_through; /* FALLTHRU */
     case 2:
       pOut[1] = (qv>>8) & 0xff;
+      deliberate_fall_through; /* FALLTHRU */
     case 1:
       pOut[0] = (qv>>16) & 0xff;
+      deliberate_fall_through; /* FALLTHRU */
     }
     pOut += nbo;
   }
diff --git a/ext/misc/base85.c b/ext/misc/base85.c
index e7ef0a04c9..eaf1732c46 100644
--- a/ext/misc/base85.c
+++ b/ext/misc/base85.c
@@ -232,12 +232,16 @@ static u8* fromBase85( char *pIn, int ncIn, u8 *pOut ){
     switch( nbo ){
     case 4:
       *pOut++ = (qv >> 24)&0xff;
+      /* FALLTHRU */
     case 3:
       *pOut++ = (qv >> 16)&0xff;
+      /* FALLTHRU */
     case 2:
       *pOut++ = (qv >> 8)&0xff;
+      /* FALLTHRU */
     case 1:
       *pOut++ = qv&0xff;
+      /* FALLTHRU */
     case 0:
       break;
     }
diff --git a/manifest b/manifest
index cf63954c97..ba912442f4 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Better\sjob\sat\ssuppressing\sharmless\sscan-build\swarnings.\s\sThis\stime\stesting\nand\sworking.
-D 2025-01-11T14:43:47.901
+C Fix\sharmless\s"implicit\sfall\sthrough"\swarnings\sthat\ssuddenly\sappeared\swhen\nI\supgraded\sto\sgcc-13.
+D 2025-01-11T16:28:41.860
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md e108e1e69ae8e8a59e93c455654b8ac9356a11720d3345df2a4743e9590fb20d
@@ -400,8 +400,8 @@ F ext/misc/README.md d6dd0fe1d8af77040216798a6a2b0c46c73054d2f0ea544fbbcdccf6f23
 F ext/misc/amatch.c 5001711cbecdd57b288cb613386789f3034e5beb58fbe0c79f2b3d643ffd4e03
 F ext/misc/anycollseq.c 5ffdfde9829eeac52219136ad6aa7cd9a4edb3b15f4f2532de52f4a22525eddb
 F ext/misc/appendvfs.c 9642c7a194a2a25dca7ad3e36af24a0a46d7702168c4ad7e59c9f9b0e16a3824
-F ext/misc/base64.c a71b131e50300c654a66c469a25b62874481f3d1cb3beb56aca9a68edd812e0d
-F ext/misc/base85.c 073054111988db593ef5fdb87ab8c459df1ea0c3aaaddf0f5bfa3d72b7e6280a
+F ext/misc/base64.c 95abb0547cb1799d9851f3357c8d7fc3c09a95c63c8772aa3acd5f65f12050f6
+F ext/misc/base85.c a70c885c5c9350261ea6e7b166038eab21a09cf4fceae856ce41fae9c2213b60
 F ext/misc/basexx.c 89ad6b76558efbceb627afd5e2ef1d84b2e96d9aaf9b7ecb20e3d00b51be6fcf
 F ext/misc/blobio.c a867c4c4617f6ec223a307ebfe0eabb45e0992f74dd47722b96f3e631c0edb2a
 F ext/misc/btreeinfo.c cb952620eedf5c0b7625b678f0f08e54d2ec0011d4e50efda5ebdc97f3df7d04
@@ -779,7 +779,7 @@ F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 F src/resolve.c c8a5372b97b2a2e972a280676f06ddb5b74e885d3b1f5ce383f839907b57ef68
 F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
 F src/select.c 83e88fbb36f89b6703b348777491619554f0fd6f917c9fdf51e4c2e9cda6c04e
-F src/shell.c.in aca84434e73942aaaefdba3790fd147c75f73f7c6908959cf2d5cd6a53e8ee76
+F src/shell.c.in beb370609906092a6810fcd9ea76737be2c91694445061c2eb05c4c0a3753de4
 F src/sqlite.h.in 6afbcaae44140216704a6c82e4c4ea4118c46d5f6573d6c5fa4fc901ed9d369e
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h 3f046c04ea3595d6bfda99b781926b17e672fd6d27da2ba6d8d8fc39981dcb54
@@ -2205,8 +2205,8 @@ F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd7227350
 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
 F tool/warnings.sh 49a486c5069de041aedcbde4de178293e0463ae9918ecad7539eedf0ec77a139
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P b93af6feb7c0c3af30a47810a7c0e77ce41c386fac164c64bb5871a6c153db7e
-R ae54af26d9f89a39f6b222b17c0e4b08
+P c847973947de67579fab78a65ecfc90bf59fd5db0b7fa7a9c1abb1fc92213d01
+R 21473fba427f7d039b2fd83376887456
 U drh
-Z 623dab57f8e4a45135026255ca9de26f
+Z b74c42c31ff873968b8ed05fb8e82534
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 16c5fbe1c6..899a15f66c 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-c847973947de67579fab78a65ecfc90bf59fd5db0b7fa7a9c1abb1fc92213d01
+3e2875dac27de1525d9c78f38ac5f1fc12fec7e1b43dbdf47798b128fae49084
diff --git a/src/shell.c.in b/src/shell.c.in
index db0604eb18..17054a961c 100644
--- a/src/shell.c.in
+++ b/src/shell.c.in
@@ -7337,7 +7337,7 @@ static int arProcessSwitch(ArCommand *pAr, int eSwitch, const char *zArg){
       break;
     case AR_SWITCH_APPEND:
       pAr->bAppend = 1;
-      deliberate_fall_through;
+      deliberate_fall_through; /* FALLTHRU */
     case AR_SWITCH_FILE:
       pAr->zFile = zArg;
       break;
@@ -12029,7 +12029,7 @@ static QuickScanState quickscan(char *zLine, QuickScanState qss,
         break;
       case '[':
         cin = ']';
-        deliberate_fall_through;
+        deliberate_fall_through; /* FALLTHRU */
       case '`': case '\'': case '"':
         cWait = cin;
         qss = QSS_HasDark | cWait;
@@ -12064,7 +12064,7 @@ static QuickScanState quickscan(char *zLine, QuickScanState qss,
             ++zLine;
             continue;
           }
-          deliberate_fall_through;
+          deliberate_fall_through; /* FALLTHRU */
         case ']':
           CONTINUE_PROMPT_AWAITC(pst, 0);
           qss = QSS_SETV(qss, 0);