[HP aCC 6] add __attribute__((noreturn))
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Key: STDCXX-890
URL: https://issues.apache.org/jira/browse/STDCXX-890
Project: C++ Standard Library
Issue Type: Improvement
Components: Build
Affects Versions: 4.2.0
Environment: aCC: HP aC++/ANSI C B3910B A.06.00 [Aug 25 2004]
Reporter: Martin Sebor
Assignee: Martin Sebor
Fix For: 4.2.1
Like gcc, HP aCC 6 supports
[{{\_\_attribute__((noreturn))}}|http://docs.hp.com/en/7730/newhelp0610/pragmas.htm#noreturn]
to indicate to the optimizer that a function does not return. Making use of
the attribute on the declaration of {{\_\_rw::__rw_assert_fail()}} will silence
certain warnings and might improve generated code.
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