diff options
| author | Joseph Myers <joseph@codesourcery.com> | 2012-04-30 09:37:01 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-04-30 09:37:01 +0000 |
| commit | 9568c0c2255045456a09b441f89c6641e27a4bec (patch) | |
| tree | 880b9ddc21a1bc83fbb5ec3af9c57db5365eef35 /ChangeLog | |
| parent | 6c1ff08cf8734e77b9201d968ae8bbc0626d09a4 (diff) | |
| download | glibc-9568c0c2255045456a09b441f89c6641e27a4bec.tar glibc-9568c0c2255045456a09b441f89c6641e27a4bec.tar.gz glibc-9568c0c2255045456a09b441f89c6641e27a4bec.tar.bz2 glibc-9568c0c2255045456a09b441f89c6641e27a4bec.zip | |
Fix exp10 spurious overflows (bug 13924).
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -1,3 +1,18 @@ +2012-04-30 Joseph Myers <joseph@codesourcery.com> + + [BZ #13884] + [BZ #13924] + * math/e_exp10.c: Include <float.h>. + (__ieee754_exp10): Handle underflow here rather than multiplying + large negative argument by M_LN10. + * math/e_exp10f.c (__ieee754_exp10f): Call __ieee754_exp instead + of __ieee754_expf. + * math/e_exp10l.c: Include <float.h>. + (__ieee754_exp10l): Handle underflow here rather than multiplying + large negative argument by M_LN10l. + * math/libm-test.inc (exp10_test): Add another test. Do not allow + spurious overflow exception on underflow. + 2012-04-29 Marek Polacek <polacek@redhat.com> * misc/sys/cdefs.h (__attribute_artificial__): New macro. |