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[PATCH, libstdc++] PR libstdc++/68397 std::tr1::expint fails ... long double arguments.

From: Ed Smith-Rowland <3dw4rd at verizon dot net>
To: "libstdc++ at gcc dot gnu dot org" <libstdc++ at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>, Jonathan Wakely <jwakely dot gcc at gmail dot com>
Cc: W Brown <webrown dot cpp at gmail dot com>, Daniel Krügler <daniel dot kruegler at gmail dot com>
Date: Thu, 20 Apr 2017 10:58:55 -0400
Subject: [PATCH, libstdc++] PR libstdc++/68397 std::tr1::expint fails ... long double arguments.
Authentication-results: sourceware.org; auth=none

Here is a patch for

PR libstdc++/68397 std::tr1::expint fails in __expint_En_cont_fracfor some long double arguments due to low __max_iter value.

The proposed resolution of increasing the max_iter to 1000 is a simpleand obvious fix.


Built and tested on x86_64-linux.

OK?

Ed

Attachment: CL_pr68397
Description: Text document

Attachment: patch_p68397
Description: Text document

Follow-Ups:
- Re: [PATCH, libstdc++] PR libstdc++/68397 std::tr1::expint fails ... long double arguments.
  - From: Jonathan Wakely

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