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Fix comparison in sqrtl for IBM long double 128.

This commit is contained in:
Luis Machado 2010-11-10 16:15:05 -05:00 committed by Ulrich Drepper
parent 8ca52c6e3b
commit da93d21475
2 changed files with 7 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2010-11-10 Luis Machado <luisgpm@br.ibm.com>
* sysdeps/ieee754/ldbl-128ibm/e_sqrtl.c (__ieee754_sqrtl): Force
signed comparison.
2010-11-09 H.J. Lu <hongjiu.lu@intel.com>
[BZ #12205]

4
sysdeps/ieee754/ldbl-128ibm/e_sqrtl.c
View File

@ -73,9 +73,9 @@ long double __ieee754_sqrtl(long double x)
m = ((a.i[2] >> 20) & 0x7ff) - 54;
}
m += n;
if (m > 0)
if ((int) m > 0)
a.i[2] = (a.i[2] & 0x800fffff) | (m << 20);
else if (m <= -54) {
else if ((int) m <= -54) {
a.i[2] &= 0x80000000;
a.i[3] = 0;
} else {