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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 261f9440a6..3b372ccd53 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,28 @@ +2015-09-14 Joseph Myers <joseph@codesourcery.com> + + [BZ #16521] + [BZ #18875] + * math/e_exp2l.c (__ieee754_exp2l): Force underflow exception for + small results. + * sysdeps/i386/fpu/e_exp2.S (dbl_min): New object. + (MO): New macro. + (__ieee754_exp2): For small results, force underflow exception and + remove excess range and precision from return value. + * sysdeps/i386/fpu/e_exp2f.S (flt_min): New object. + (MO): New macro. + (__ieee754_exp2f): For small results, force underflow exception + and remove excess range and precision from return value. + * sysdeps/i386/fpu/e_exp2l.S (ldbl_min): New object. + (MO): New macro. + (__ieee754_exp2l): Force underflow exception for small results. + * sysdeps/ieee754/dbl-64/e_exp2.c (__ieee754_exp2): Likewise. + * sysdeps/ieee754/flt-32/e_exp2f.c (__ieee754_exp2f): Likewise. + * sysdeps/x86_64/fpu/e_exp2l.S (ldbl_min): New object. + (MO): New macro. + (__ieee754_exp2l): Force underflow exception for small results. + * math/auto-libm-test-in: Add more tests or exp2. + * math/auto-libm-test-out: Regenerated. + 2015-09-14 Carlos O'Donell <carlos@redhat.com> * malloc/malloc.c (systrim): Use ALIGN_DOWN. |