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| author | Joseph Myers <joseph@codesourcery.com> | 2012-03-02 15:12:53 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-03-02 15:12:53 +0000 |
| commit | 28afd92dbdb4fef4358051aad5cb944a9527a4b5 (patch) | |
| tree | 3ebb910316034d2c7766c4eade3a2609b2b27bed /ChangeLog | |
| parent | b1eeb65d491c0fec94b29cfbbd2e384c9f3765cc (diff) | |
| download | glibc-28afd92dbdb4fef4358051aad5cb944a9527a4b5.zip glibc-28afd92dbdb4fef4358051aad5cb944a9527a4b5.tar.gz glibc-28afd92dbdb4fef4358051aad5cb944a9527a4b5.tar.bz2 | |
Fix exp in non-default rounding modes (bug 3976).
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -1,3 +1,17 @@ +2012-03-02 Joseph Myers <joseph@codesourcery.com> + + [BZ #3976] + * sysdeps/ieee754/dbl-64/e_exp.c: Include <fenv.h>. + (__ieee754_exp): Save and restore rounding mode and use + round-to-nearest for all computations. + * math/libm-test.inc (exp_test_tonearest): New function. + (exp_test_towardzero): Likewise. + (exp_test_downward): Likewise. + (exp_test_upward): Likewise. + (main): Call the new functions. + * sysdeps/i386/fpu/libm-test-ulps: Update. + * sysdeps/x86_64/fpu/libm-test-ulps: Likewise. + 2012-03-01 Chris Demetriou <cgd@google.com> * sysdeps/gnu/errlist-compat.awk: Don't depend on AWK internals to |