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| From: | John W. Eaton |
| Subject: | [Octave-bug-tracker] [bug #47690] Octave 64-bit for Windows can't parse long hex integers |
| Date: | Thu, 14 Apr 2016 16:39:58 +0000 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:44.0) Gecko/20100101 Firefox/44.0 Iceweasel/44.0 |
Follow-up Comment #2, bug #47690 (project octave):
The problem is in oct-parse.in.yy, where a scanf call is used to convert the
text representation ("0x..." hex) to a number. It uses long int, but on
Windows that is just 32 bits wide.
It also ultimately converts the result to a double and I'm not sure that's the
right thing to do in all cases (see also bug #45945).
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