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Suppress -Wunused-but-set warnings in GMP code.

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This commit is contained in:
Roland McGrath
2012-08-16 14:08:47 -07:00
parent 30f696374d
commit db1ee0a836
6 changed files with 32 additions and 15 deletions
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14
stdio-common/_itoa.c
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@@ -206,7 +206,7 @@ _itoa (value, buflim, base, upper_case)
{
# define RUN_2N(BITS) \
do \
{ \
{ \
/* `unsigned long long int' always has 64 bits. */ \
mp_limb_t work_hi = value >> (64 - BITS_PER_MP_LIMB); \
\
@@ -264,7 +264,8 @@ _itoa (value, buflim, base, upper_case)
if (brec->flag)
while (value != 0)
{
mp_limb_t quo, rem, x, dummy;
mp_limb_t quo, rem, x;
mp_limb_t __attribute__ ((unused));
umul_ppmm (x, dummy, value, base_multiplier);
quo = (x + ((value - x) >> 1)) >> (brec->post_shift - 1);
@@ -275,7 +276,8 @@ _itoa (value, buflim, base, upper_case)
else
while (value != 0)
{
mp_limb_t quo, rem, x, dummy;
mp_limb_t quo, rem, x;
mp_limb_t __attribute__ ((unused));
umul_ppmm (x, dummy, value, base_multiplier);
quo = x >> brec->post_shift;
@@ -401,7 +403,8 @@ _itoa (value, buflim, base, upper_case)
if (brec->flag)
while (ti != 0)
{
mp_limb_t quo, rem, x, dummy;
mp_limb_t quo, rem, x;
mp_limb_t dummy __attribute__ ((unused));
umul_ppmm (x, dummy, ti, base_multiplier);
quo = (x + ((ti - x) >> 1)) >> (brec->post_shift - 1);
@@ -413,7 +416,8 @@ _itoa (value, buflim, base, upper_case)
else
while (ti != 0)
{
mp_limb_t quo, rem, x, dummy;
mp_limb_t quo, rem, x;
mp_limb_t dummy __attribute__ ((unused));
umul_ppmm (x, dummy, ti, base_multiplier);
quo = x >> brec->post_shift;