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libstdc++/2720: cin input truncated if istream.clear() used in cases on "ind" and "ix" only
- To: gcc-gnats at gcc dot gnu dot org
- Subject: libstdc++/2720: cin input truncated if istream.clear() used in cases on "ind" and "ix" only
- From: carlsonjf at cambridge dot pfizer dot com
- Date: 3 May 2001 02:07:12 -0000
- Reply-To: carlsonjf at cambridge dot pfizer dot com
>Number: 2720
>Category: libstdc++
>Synopsis: cin input truncated if istream.clear() used in cases on "ind" and "ix" only
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Wed May 02 19:16:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Jeff Carlson
>Release: gcc 2.95-3 20010315 (release)
>Organization:
>Environment:
RH 7.1, not standard RH7.1 gcc, that was 2.96-81, but rather the standard release as noted above.
>Description:
Read a file and strings beginning with "ind" or "Ind" are truncated (e.g., "Indigo" is read as "igo") and strings beginning with "ix" where x is any letter except 'n', and the first two characters are dropped (e.g., "Ivy" is read as "y". See attached source file and input file.
This only occurs on Linux 2.95.3 and 2.96-81. This problem does not occur with cygwin 2.95.3-2.
Also you can see that on the lines before the I* strings, the last value seems to be read twice if you compare the input with the output.
>How-To-Repeat:
$ g++ readnames.cpp -o readnames
$ ./readnames < names.lst
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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