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| author | Jakub Jelinek <jakub@redhat.com> | 2010-10-11 09:27:05 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2010-10-11 09:27:05 -0400 |
| commit | 9ff8d36f27aaf390fd074976cd2e867ba41f2588 (patch) | |
| tree | 694d6d7482b202d35b90d9e958d322f4c4a1b83b /math | |
| parent | c579b202990c48710e133b58b44ada32d0a7d458 (diff) | |
| download | glibc-9ff8d36f27aaf390fd074976cd2e867ba41f2588.zip glibc-9ff8d36f27aaf390fd074976cd2e867ba41f2588.tar.gz glibc-9ff8d36f27aaf390fd074976cd2e867ba41f2588.tar.bz2 | |
Correct implementation of fmaf.
Diffstat (limited to 'math')
| -rw-r--r-- | math/feupdateenv.c | 3 | ||||
| -rw-r--r-- | math/ftestexcept.c | 3 | ||||
| -rw-r--r-- | math/libm-test.inc | 4 |
3 files changed, 8 insertions, 2 deletions
diff --git a/math/feupdateenv.c b/math/feupdateenv.c index 3e6aed4..dd7a1af 100644 --- a/math/feupdateenv.c +++ b/math/feupdateenv.c @@ -1,5 +1,5 @@ /* Install given floating-point environment and raise exceptions. - Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2000, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -31,6 +31,7 @@ __feupdateenv (const fenv_t *envp) strong_alias (__feupdateenv, __old_feupdateenv) compat_symbol (libm, __old_feupdateenv, feupdateenv, GLIBC_2_1); #endif +libm_hidden_ver (__feupdateenv, feupdateenv) versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2); stub_warning (feupdateenv) diff --git a/math/ftestexcept.c b/math/ftestexcept.c index 4be3fb7..951d134 100644 --- a/math/ftestexcept.c +++ b/math/ftestexcept.c @@ -1,5 +1,5 @@ /* Test exception in current environment. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -25,5 +25,6 @@ fetestexcept (int excepts) { return 0; } +libm_hidden_def (fetestexcept) stub_warning (fetestexcept) #include <stub-tag.h> diff --git a/math/libm-test.inc b/math/libm-test.inc index 6650b88..2d48f71 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -2789,6 +2789,10 @@ fma_test (void) TEST_fff_f (fma, minus_infty, minus_infty, minus_infty, nan_value, INVALID_EXCEPTION); TEST_fff_f (fma, 1.25L, 0.75L, 0.0625L, 1.0L); +#ifdef TEST_FLOAT + TEST_fff_f (fma, 0x1.7ff8p+13, 0x1.000002p+0, 0x1.ffffp-24, 0x1.7ff802p+13); + TEST_fff_f (fma, 0x1.fffp+0, 0x1.00001p+0, -0x1.fffp+0, 0x1.fffp-20); +#endif END (fma); } |