Re: LWLock/ShmemIndex startup question

Tom Lane wrote:
> Claudio Natoli <claudio.natoli@memetrics.com> writes:
> > Or, maybe we'll just use the tas() implementation that already exists for
> > __i386__/__x86_64__ in s_lock.h. How did I miss that?
> > Move along. Nothing to see here.
> 
> Actually, I was expecting you to complain that the s_lock.h coding is
> gcc-specific.  Which compilers do we need to support on Windows?
> 
> We might have to fall back to something comparable to the CVS-tip s_lock
> support for hppa: inline assembler in s_lock.h for gcc, and a separate
> assembly source file for use with vendor compiler(s).

MinGW only uses gcc so we are OK there.

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