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Fix more set-but-not-used warnings in _itowa.c.

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This commit is contained in:
Joseph Myers 2012-11-20 00:05:23 +00:00
parent ecd4caf978
commit be14d48f5a
2 changed files with 7 additions and 2 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2012-11-19 Joseph Myers <joseph@codesourcery.com>
* stdio-common/_itowa.c (_itowa) [BITS_PER_MP_LIMB == 64]: Declare
DUMMY variables with __attribute__ ((unused)).
* bits/byteswap.h: Include <bits/types.h>.
(__bswap_64): Use __uint64_t instead of unsigned long long int.

6
stdio-common/_itowa.c
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@ -159,7 +159,8 @@ _itowa (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 dummy __attribute__ ((unused));
umul_ppmm (x, dummy, value, base_multiplier);
quo = (x + ((value - x) >> 1)) >> (brec->post_shift - 1);
@ -170,7 +171,8 @@ _itowa (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 dummy __attribute__ ((unused));
umul_ppmm (x, dummy, value, base_multiplier);
quo = x >> brec->post_shift;