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| author | Joseph Myers <joseph@codesourcery.com> | 2012-05-31 21:25:48 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-05-31 21:25:48 +0000 |
| commit | 2d10d547c1e41138e439d74105246eca31547693 (patch) | |
| tree | 1d395744d2ec782de3cc24cf7623931ceb622b44 | |
| parent | f230c29b40cc36ce62387664be92c3cf94119efe (diff) | |
| download | glibc-2d10d547c1e41138e439d74105246eca31547693.tar.gz glibc-2d10d547c1e41138e439d74105246eca31547693.tar.xz glibc-2d10d547c1e41138e439d74105246eca31547693.zip | |
Use more decimal places for long double constants in math.h.
| -rw-r--r-- | ChangeLog | 16 | ||||
| -rw-r--r-- | math/math.h | 26 |
2 files changed, 29 insertions, 13 deletions
diff --git a/ChangeLog b/ChangeLog index b0a46899d5..73b45a2e5c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,19 @@ +2012-05-31 Joseph Myers <joseph@codesourcery.com> + + * math/math.h (M_El): Use two more decimal places. + (M_LOG2El): Likewise. + (M_LOG10El): Likewise. + (M_LN2l): Likewise. + (M_LN10l): Likewise. + (M_PIl): Likewise. + (M_PI_2l): Likewise. + (M_PI_4l): Likewise. + (M_1_PIl): Likewise. + (M_2_PIl): Likewise. + (M_2_SQRTPIl): Likewise. + (M_SQRT2l): Likewise. + (M_SQRT1_2l): Likewise. + 2012-05-31 David S. Miller <davem@davemloft.net> * sysdeps/sparc/sparc64/memcpy.S: Use fsrc2 to move 64-bit diff --git a/math/math.h b/math/math.h index 10ea2b4b33..bcdd5c9c74 100644 --- a/math/math.h +++ b/math/math.h @@ -365,19 +365,19 @@ extern int matherr (struct exception *__exc); Therefore we provide as an extension constants with similar names as a GNU extension. Provide enough digits for the 128-bit IEEE quad. */ #ifdef __USE_GNU -# define M_El 2.7182818284590452353602874713526625L /* e */ -# define M_LOG2El 1.4426950408889634073599246810018921L /* log_2 e */ -# define M_LOG10El 0.4342944819032518276511289189166051L /* log_10 e */ -# define M_LN2l 0.6931471805599453094172321214581766L /* log_e 2 */ -# define M_LN10l 2.3025850929940456840179914546843642L /* log_e 10 */ -# define M_PIl 3.1415926535897932384626433832795029L /* pi */ -# define M_PI_2l 1.5707963267948966192313216916397514L /* pi/2 */ -# define M_PI_4l 0.7853981633974483096156608458198757L /* pi/4 */ -# define M_1_PIl 0.3183098861837906715377675267450287L /* 1/pi */ -# define M_2_PIl 0.6366197723675813430755350534900574L /* 2/pi */ -# define M_2_SQRTPIl 1.1283791670955125738961589031215452L /* 2/sqrt(pi) */ -# define M_SQRT2l 1.4142135623730950488016887242096981L /* sqrt(2) */ -# define M_SQRT1_2l 0.7071067811865475244008443621048490L /* 1/sqrt(2) */ +# define M_El 2.718281828459045235360287471352662498L /* e */ +# define M_LOG2El 1.442695040888963407359924681001892137L /* log_2 e */ +# define M_LOG10El 0.434294481903251827651128918916605082L /* log_10 e */ +# define M_LN2l 0.693147180559945309417232121458176568L /* log_e 2 */ +# define M_LN10l 2.302585092994045684017991454684364208L /* log_e 10 */ +# define M_PIl 3.141592653589793238462643383279502884L /* pi */ +# define M_PI_2l 1.570796326794896619231321691639751442L /* pi/2 */ +# define M_PI_4l 0.785398163397448309615660845819875721L /* pi/4 */ +# define M_1_PIl 0.318309886183790671537767526745028724L /* 1/pi */ +# define M_2_PIl 0.636619772367581343075535053490057448L /* 2/pi */ +# define M_2_SQRTPIl 1.128379167095512573896158903121545172L /* 2/sqrt(pi) */ +# define M_SQRT2l 1.414213562373095048801688724209698079L /* sqrt(2) */ +# define M_SQRT1_2l 0.707106781186547524400844362104849039L /* 1/sqrt(2) */ #endif |