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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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10
stdio-common/_itowa.c
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@ -1,5 +1,5 @@
/* Internal function for converting integers to ASCII.
Copyright (C) 1994-1996,1999,2000,2002,2007 Free Software Foundation, Inc.
Copyright (C) 1994-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Torbjorn Granlund <tege@matematik.su.se>
and Ulrich Drepper <drepper@gnu.org>.
@ -102,7 +102,7 @@ _itowa (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); \
\
@ -296,7 +296,8 @@ _itowa (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);
@ -308,7 +309,8 @@ _itowa (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;