Use more decimal places for long double constants in math.h.

diff --git a/ChangeLog b/ChangeLog
index b0a4689..73b45a2 100644 (file)
--- 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 10ea2b4..bcdd5c9 100644 (file)
--- 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