Issue #19520: Fix (the last!) compiler warning on 32bit Windows, in _sha3

zware · zware · commit 7f4bf9fb1094 · 2013-11-17T16:08:23.000-06:00
diff --git a/Misc/NEWS b/Misc/NEWS
@@ -285,6 +285,8 @@ Tests
 Build
 -----
 
+- Issue #19520: Fix compiler warning in the _sha3 module on 32bit Windows.
+
 - Issue #19356: Avoid using a C variabled named "_self", it's a reserved
   word in some C compilers.
 
diff --git a/Modules/_sha3/keccak/KeccakF-1600-opt32.c b/Modules/_sha3/keccak/KeccakF-1600-opt32.c
@@ -212,7 +212,7 @@ static void setInterleavedWordsInto8bytes(UINT8* dest, UINT32* evenAndOdd)
 
 #define extractLanes(laneCount, state, data) \
     { \
-        int i; \
+        unsigned int i; \
         for(i=0; i<(laneCount); i++) \
             setInterleavedWordsInto8bytes(data+i*8, (UINT32*)state+i*2); \
     }

Original file line number	Diff line number	Diff line change
`@@ -212,7 +212,7 @@ static void setInterleavedWordsInto8bytes(UINT8* dest, UINT32* evenAndOdd)`
`212`	`212`
`213`	`213`	`#define extractLanes(laneCount, state, data) \`
`214`	`214`	`{ \`
`215`		`- int i; \`
	`215`	`+ unsigned int i; \`
`216`	`216`	`for(i=0; i<(laneCount); i++) \`
`217`	`217`	`setInterleavedWordsInto8bytes(data+i8, (UINT32)state+i*2); \`
`218`	`218`	`}`