Attachment 198747 Details for Bug 232792 – patch

patch

patch-Modules-mathmodules.c (text/plain), 1.16 KB, created by sgk on 2018-10-29 19:15:51 UTC

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Creator: sgk

Created: 2018-10-29 19:15:51 UTC

Size: 1.16 KB

patch

obsolete

>--- ./Modules/mathmodule.c.orig	2018-10-29 11:54:49.671596000 -0700
>+++ ./Modules/mathmodule.c	2018-10-29 11:55:29.893121000 -0700
>@@ -67,7 +67,7 @@
> static const double logpi = 1.144729885849400174143427351353058711647;
> 
> static double
>-sinpi(double x)
>+py_sinpi(double x)
> {
>     double y, r;
>     int n;
>@@ -296,7 +296,7 @@
>        integer. */
>     if (absx > 200.0) {
>         if (x < 0.0) {
>-            return 0.0/sinpi(x);
>+            return 0.0/py_sinpi(x);
>         }
>         else {
>             errno = ERANGE;
>@@ -320,7 +320,7 @@
>     }
>     z = z * lanczos_g / y;
>     if (x < 0.0) {
>-        r = -pi / sinpi(absx) / absx * exp(y) / lanczos_sum(absx);
>+        r = -pi / py_sinpi(absx) / absx * exp(y) / lanczos_sum(absx);
>         r -= z * r;
>         if (absx < 140.0) {
>             r /= pow(y, absx - 0.5);
>@@ -390,7 +390,7 @@
>     r += (absx - 0.5) * (log(absx + lanczos_g - 0.5) - 1);
>     if (x < 0.0)
>         /* Use reflection formula to get value for negative x. */
>-        r = logpi - log(fabs(sinpi(absx))) - log(absx) - r;
>+        r = logpi - log(fabs(py_sinpi(absx))) - log(absx) - r;
>     if (Py_IS_INFINITY(r))
>         errno = ERANGE;
>     return r;

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Attachments on bug 232792: 198747