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* libm/common/sf_llrint.c, libm/common/sf_round.c: Add explicit casts 

to __uint32_t to avoid overflows on implicit casts.
This commit is contained in:
Corinna Vinschen 2010-10-08 15:24:56 +00:00
parent a26a5332da
commit 98b2b9cf57
3 changed files with 7 additions and 2 deletions
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5
newlib/ChangeLog
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@ -1,3 +1,8 @@
2010-10-08 Ralf Corsépius <ralf.corsepius@rtems.org>
* libm/common/sf_llrint.c, libm/common/sf_round.c: Add explicit casts
to __uint32_t to avoid overflows on implicit casts.
2010-10-08 Ralf Corsépius <ralf.corsepius@rtems.org>
* libm/complex/complex.tex: Add empty stub.

2
newlib/libm/common/sf_llrint.c
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@ -71,7 +71,7 @@ TWO23[2]={
GET_FLOAT_WORD (i0, t);
/* Detect the all-zeros representation of plus and
minus zero, which fails the calculation below. */
if ((i0 & ~(1 << 31)) == 0)
if ((i0 & ~((__uint32_t)1 << 31)) == 0)
return 0;
j0 = ((i0 >> 23) & 0xff) - 0x7f;
i0 &= 0x7fffff;

2
newlib/libm/common/sf_round.c
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@ -38,7 +38,7 @@
w &= 0x80000000;
if (exponent_less_127 == -1)
/* Result is +1.0 or -1.0. */
w |= (127 << 23);
w |= ((__uint32_t)127 << 23);
}
else
{