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[PATCH] Fix strtod for small DBL_DIG

From: Christian Bruel <christian dot bruel at st dot com>
To: <newlib at sources dot redhat dot com>
Date: Thu, 12 May 2011 14:26:42 +0200
Subject: [PATCH] Fix strtod for small DBL_DIG

Hello,

This fixes a Plummhall ch7_1961B test failure discovered on SH4 GCC for -m4-single-only mode (doubles as 32 bit floats) on sscanf.

It is better illustrated with the attached reduced test case. The problem turned out to be the digit counts in _strtod_ that are incremented to much beyond DBL_DIG.

The attached patch fixes this problem by updating the counts after the DBL_DIG checks.

Best Regards.

Christian

Attachment: newlib.patch
Description: Text document

Attachment: fl.c
Description: Text document

Follow-Ups:
- Re: [PATCH] Fix strtod for small DBL_DIG
  - From: Corinna Vinschen

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