diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | math/libm-test.inc | 2 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/s_log1pl.S | 1 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/s_log1pl.S | 1 |
4 files changed, 9 insertions, 0 deletions
@@ -1,5 +1,10 @@ 2016-06-08 Joseph Myers <joseph@codesourcery.com> + [BZ #20229] + * sysdeps/i386/fpu/s_log1pl.S (__log1pl): Add NaN input to itself. + * sysdeps/x86_64/fpu/s_log1pl.S (__log1pl): Likewise. + * math/libm-test.inc (log1p_test_data): Add sNaN tests. + [BZ #20228] * sysdeps/i386/fpu/e_log10l.S (__ieee754_log10l): Add NaN input to itself. diff --git a/math/libm-test.inc b/math/libm-test.inc index e2a4ed3..4371c4c 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -9049,6 +9049,8 @@ static const struct test_f_f_data log1p_test_data[] = TEST_f_f (log1p, plus_infty, plus_infty, ERRNO_UNCHANGED), TEST_f_f (log1p, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), TEST_f_f (log1p, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_f_f (log1p, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_f_f (log1p, -snan_value, qnan_value, INVALID_EXCEPTION), AUTO_TESTS_f_f (log1p), }; diff --git a/sysdeps/i386/fpu/s_log1pl.S b/sysdeps/i386/fpu/s_log1pl.S index 98965fa..0fd05cb 100644 --- a/sysdeps/i386/fpu/s_log1pl.S +++ b/sysdeps/i386/fpu/s_log1pl.S @@ -70,6 +70,7 @@ ENTRY(__log1pl) 3: jp 4b // in case x is ħInf fstp %st(1) fstp %st(1) + fadd %st(0) ret END (__log1pl) diff --git a/sysdeps/x86_64/fpu/s_log1pl.S b/sysdeps/x86_64/fpu/s_log1pl.S index e83f64d..947e5e4 100644 --- a/sysdeps/x86_64/fpu/s_log1pl.S +++ b/sysdeps/x86_64/fpu/s_log1pl.S @@ -68,6 +68,7 @@ ENTRY(__log1pl) jnz 4b // in case x is ħInf fstp %st(1) fstp %st(1) + fadd %st(0) ret END (__log1pl) |