Subject: Re: [Boost-bugs] [Boost C++ Libraries] #6060: Warning generated in SNC C++ compiler by use of __sync_fetch_and_add
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-10-25 21:00:26
#6060: Warning generated in SNC C++ compiler by use of __sync_fetch_and_add
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Reporter: Fernando Diaz <fdiaza@â¦> | Owner: pdimov
Type: Patches | Status: new
Milestone: To Be Determined | Component: smart_ptr
Version: Boost 1.47.0 | Severity: Optimization
Resolution: | Keywords:
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Comment (by pdimov):
This is a problem with SNC. The prototype of !__sync_fetch_and_add is
{{{type __sync_fetch_and_add (type *ptr, type value, ...)}}}
i.e. the second argument should be the same type as the first, which, in
shared_ptr's code, is sp_int32_t, a signed integer.
-- Ticket URL: <https://svn.boost.org/trac/boost/ticket/6060#comment:1> Boost C++ Libraries <http://www.boost.org/> Boost provides free peer-reviewed portable C++ source libraries.
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