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Re: Fix compiler build on non-Unix98 systems


On 03/11/2004, at 12:44 AM, Eric Botcazou wrote:

I'm a bit concerned that SUS doesn't say that PTHREAD_MUTEX_RECURSIVE
has to be a preprocessor macro (it might be an enum).  If there's a
system with that property, we'll need to back this patch out and go
for an autoconf test.

FreeBSD (5.3RC1) is affected. Are you sure that an autoconf test is the way
to go? It's a target feature. Should we create gthr-posix-norecurse.h or
something like that, as a wrapper around gthr-posix.h using the appropriate
preprocessor magic? Or maybe should we just drop support for these old OSes?

Almost all the other autoconf tests in libstdc++ also test target features, I don't see why this should be any different.

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