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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Updated: (STDCXX-831) [HP aCC 6.16] warnings compiling fmtflags_manip.cpp example
Date Mon, 07 Apr 2008 19:51:24 GMT

     [ https://issues.apache.org/jira/browse/STDCXX-831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Martin Sebor updated STDCXX-831:
--------------------------------

    Priority: Minor  (was: Major)

Lowered Priority to Minor.

> [HP aCC 6.16] warnings compiling fmtflags_manip.cpp example
> -----------------------------------------------------------
>
>                 Key: STDCXX-831
>                 URL: https://issues.apache.org/jira/browse/STDCXX-831
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: Examples
>    Affects Versions: 4.2.0
>         Environment: aCC: HP C/aC++ B3910B A.06.16 [Nov 26 2007]
>            Reporter: Martin Sebor
>            Assignee: Martin Sebor
>            Priority: Minor
>             Fix For: 4.2.1
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> When compiled with HP aCC 6.16 the example program [fmtflags_manip.cpp|http://svn.apache.org/repos/asf/stdcxx/trunk/examples/manual/fmtflags_manip.cpp]
produces the following warnings:
> {noformat}
> aCC -c    -mt -I$(TOPDIR)/include -I$(BUILDDIR)/include -I$(TOPDIR)/examples/include
 -AA  +O2  +DD64 +w +W392,655,684,818,819,849 +W2193,2236,2261,2340,2401,2487 +W4227,4229,4231,4235,4237,4249
+W4255,4272,4284,4285,4286,4296,4297 +W3348   $(TOPDIR)/examples/manual/fmtflags_manip.cpp
> "$(TOPDIR)/examples/manual/fmtflags_manip.cpp", line 53: warning #4257-D: enumeration
value is out of declared range, behavior is unspecified
>           if (flags != std::ios_base::fmtflags (-1))
>                        ^
> "$(TOPDIR)/examples/manual/fmtflags_manip.cpp", line 53: warning #2514-D: pointless comparison
of unsigned integer with a negative constant
>           if (flags != std::ios_base::fmtflags (-1))
>                     ^
> "$(TOPDIR)/examples/manual/fmtflags_manip.cpp", line 53: warning #4275-D: constant out
of range ([1 - 262144]) for the operator
>           if (flags != std::ios_base::fmtflags (-1))
>                     ^
> {noformat}

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