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-rw-r--r--util/cbfstool/Makefile3
-rw-r--r--util/cbfstool/lzma/C/LzmaEnc.c19
2 files changed, 8 insertions, 14 deletions
diff --git a/util/cbfstool/Makefile b/util/cbfstool/Makefile
index 5064782820..0df5c97631 100644
--- a/util/cbfstool/Makefile
+++ b/util/cbfstool/Makefile
@@ -6,8 +6,7 @@ CFLAGS += -D_7ZIP_ST
CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
CFLAGS += -Wstrict-aliasing -Werror
-# You're going to have to fix the LzmaEnc.c first -- it's horrible.
-# CFLAGS += -Wshadow
+CFLAGS += -Wshadow
LDFLAGS += -g
BINARY:=$(obj)/cbfstool
diff --git a/util/cbfstool/lzma/C/LzmaEnc.c b/util/cbfstool/lzma/C/LzmaEnc.c
index e112a4a8b1..70e9baa1c2 100644
--- a/util/cbfstool/lzma/C/LzmaEnc.c
+++ b/util/cbfstool/lzma/C/LzmaEnc.c
@@ -119,9 +119,9 @@ static void LzmaEnc_FastPosInit(uint8_t *g_FastPos)
}
}
-#define BSR2_RET(pos, res) { uint32_t i = 6 + ((kNumLogBits - 1) & \
+#define BSR2_RET(pos, res) { uint32_t macro_i = 6 + ((kNumLogBits - 1) & \
(0 - (((((uint32_t)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \
- res = p->g_FastPos[pos >> i] + (i * 2); }
+ res = p->g_FastPos[pos >> macro_i] + (macro_i * 2); }
/*
#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \
p->g_FastPos[pos >> 6] + 12 : \
@@ -1123,11 +1123,9 @@ static uint32_t GetOptimum(struct CLzmaEnc *p, uint32_t position, uint32_t *back
for (;;)
{
- uint32_t numAvailFull, newLen, numPairs, posPrev, state, posState, startLen;
- uint32_t curPrice, curAnd1Price, matchPrice, repMatchPrice;
+ uint32_t numAvailFull, newLen, posPrev, state, startLen;
+ uint32_t curPrice, curAnd1Price;
bool nextIsChar;
- uint8_t curuint8_t, matchuint8_t;
- const uint8_t *data;
struct COptimal *curOpt;
struct COptimal *nextOpt;
@@ -1190,7 +1188,6 @@ static uint32_t GetOptimum(struct CLzmaEnc *p, uint32_t position, uint32_t *back
prevOpt = &p->opt[posPrev];
if (pos < LZMA_NUM_REPS)
{
- uint32_t i;
reps[0] = prevOpt->backs[pos];
for (i = 1; i <= pos; i++)
reps[i] = prevOpt->backs[i - 1];
@@ -1199,7 +1196,6 @@ static uint32_t GetOptimum(struct CLzmaEnc *p, uint32_t position, uint32_t *back
}
else
{
- uint32_t i;
reps[0] = (pos - LZMA_NUM_REPS);
for (i = 1; i < LZMA_NUM_REPS; i++)
reps[i] = prevOpt->backs[i - 1];
@@ -1396,9 +1392,11 @@ static uint32_t GetOptimum(struct CLzmaEnc *p, uint32_t position, uint32_t *back
}
if (newLen >= startLen)
{
- uint32_t normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]);
uint32_t offs, curBack, posSlot;
uint32_t lenTest;
+
+ normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]);
+
while (lenEnd < cur + newLen)
p->opt[++lenEnd].price = kInfinityPrice;
@@ -1454,8 +1452,6 @@ static uint32_t GetOptimum(struct CLzmaEnc *p, uint32_t position, uint32_t *back
/* for (; lenTest2 >= 2; lenTest2--) */
{
uint32_t offset = cur + lenTest + 1 + lenTest2;
- uint32_t curAndLenPrice;
- struct COptimal *opt;
while (lenEnd < offset)
p->opt[++lenEnd].price = kInfinityPrice;
curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext);
@@ -1663,7 +1659,6 @@ static void FillDistancesPrices(struct CLzmaEnc *p)
{
uint32_t *distancesPrices = p->distancesPrices[lenToPosState];
- uint32_t i;
for (i = 0; i < kStartPosModelIndex; i++)
distancesPrices[i] = posSlotPrices[i];
for (; i < kNumFullDistances; i++)