diff options
Diffstat (limited to 'math')
-rw-r--r-- | math/libm-test.inc | 4 | ||||
-rw-r--r-- | math/s_clog10.c | 5 | ||||
-rw-r--r-- | math/s_clog10f.c | 5 | ||||
-rw-r--r-- | math/s_clog10l.c | 5 |
4 files changed, 14 insertions, 5 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index 9c4c2bfb75..cefcb9682a 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -6130,8 +6130,8 @@ clog_test (void) static const struct test_c_c_data clog10_test_data[] = { - TEST_c_c (clog10, minus_zero, 0, minus_infty, M_PIl, DIVIDE_BY_ZERO_EXCEPTION), - TEST_c_c (clog10, minus_zero, minus_zero, minus_infty, -M_PIl, DIVIDE_BY_ZERO_EXCEPTION), + TEST_c_c (clog10, minus_zero, 0, minus_infty, M_PI_LOG10El, DIVIDE_BY_ZERO_EXCEPTION), + TEST_c_c (clog10, minus_zero, minus_zero, minus_infty, -M_PI_LOG10El, DIVIDE_BY_ZERO_EXCEPTION), TEST_c_c (clog10, 0, 0, minus_infty, 0.0, DIVIDE_BY_ZERO_EXCEPTION), TEST_c_c (clog10, 0, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION), diff --git a/math/s_clog10.c b/math/s_clog10.c index 417d56186c..e75787949f 100644 --- a/math/s_clog10.c +++ b/math/s_clog10.c @@ -25,6 +25,9 @@ /* log_10 (2). */ #define M_LOG10_2 0.3010299956639811952137388947244930267682 +/* pi * log10 (e). */ +#define M_PI_LOG10E 1.364376353841841347485783625431355770210 + __complex__ double __clog10 (__complex__ double x) { @@ -35,7 +38,7 @@ __clog10 (__complex__ double x) if (__glibc_unlikely (rcls == FP_ZERO && icls == FP_ZERO)) { /* Real and imaginary part are 0.0. */ - __imag__ result = signbit (__real__ x) ? M_PI : 0.0; + __imag__ result = signbit (__real__ x) ? M_PI_LOG10E : 0.0; __imag__ result = __copysign (__imag__ result, __imag__ x); /* Yes, the following line raises an exception. */ __real__ result = -1.0 / fabs (__real__ x); diff --git a/math/s_clog10f.c b/math/s_clog10f.c index a9120e03f8..ca2cdf4f80 100644 --- a/math/s_clog10f.c +++ b/math/s_clog10f.c @@ -25,6 +25,9 @@ /* log_10 (2). */ #define M_LOG10_2f 0.3010299956639811952137388947244930267682f +/* pi * log10 (e). */ +#define M_PI_LOG10Ef 1.364376353841841347485783625431355770210f + __complex__ float __clog10f (__complex__ float x) { @@ -35,7 +38,7 @@ __clog10f (__complex__ float x) if (__glibc_unlikely (rcls == FP_ZERO && icls == FP_ZERO)) { /* Real and imaginary part are 0.0. */ - __imag__ result = signbit (__real__ x) ? M_PI : 0.0; + __imag__ result = signbit (__real__ x) ? M_PI_LOG10Ef : 0.0; __imag__ result = __copysignf (__imag__ result, __imag__ x); /* Yes, the following line raises an exception. */ __real__ result = -1.0 / fabsf (__real__ x); diff --git a/math/s_clog10l.c b/math/s_clog10l.c index ac33a8f140..cdb5d61014 100644 --- a/math/s_clog10l.c +++ b/math/s_clog10l.c @@ -32,6 +32,9 @@ /* log_10 (2). */ #define M_LOG10_2l 0.3010299956639811952137388947244930267682L +/* pi * log10 (e). */ +#define M_PI_LOG10El 1.364376353841841347485783625431355770210L + __complex__ long double __clog10l (__complex__ long double x) { @@ -42,7 +45,7 @@ __clog10l (__complex__ long double x) if (__glibc_unlikely (rcls == FP_ZERO && icls == FP_ZERO)) { /* Real and imaginary part are 0.0. */ - __imag__ result = signbit (__real__ x) ? M_PIl : 0.0; + __imag__ result = signbit (__real__ x) ? M_PI_LOG10El : 0.0; __imag__ result = __copysignl (__imag__ result, __imag__ x); /* Yes, the following line raises an exception. */ __real__ result = -1.0 / fabsl (__real__ x); |