[HP aCC 6.16] warnings compiling fmtflags_manip.cpp example
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Key: STDCXX-831
URL: https://issues.apache.org/jira/browse/STDCXX-831
Project: C++ Standard Library
Issue Type: Sub-task
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
Fix For: 4.2.1
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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