Re: [Boost-users] regex __sync_fetch_and_add_4 issue when compiling to 32 bit Linux

Subject: Re: [Boost-users] regex __sync_fetch_and_add_4 issue when compiling to 32 bit Linux
From: Bryce Lelbach (admin_at_[hidden])
Date: 2011-01-20 10:39:30

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Which gcc version? __sync_fetch_and_add_4 is a gcc intrinsic, and it's never
called directly by Boost code (__sync_fetch_and_add is call, gcc expands that
to a macro which selects the right version of __sync_fetch_and_add to invoke).

This sounds like a problem with your toolchain, not with Boost. You might be
neglecting a flag to gcc to properly target 32bit.
 
I could be mistaken about this - the only place in boost that
__sync_fetch_and_add is called is in smart_ptr and interprocess, so I'm
assuming that your problem is in one of those calls.

- -- 
Bryce Lelbach aka wash
boost-spirit.com
        
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