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Re: Compiling stdc++ with strong symbol versioning



Michael Dehmlow wrote:
> 
> So I configured gcc 4.3.2 with configure
> -enable-symvers=gnu-versioned-namespaces and when I ran make after about
> half an hour of building I got:
> configure: error: Unknown argument to enable/disable symvers
> make[1]: *** [configure-target-libgomp] Error 1
> Any thoughts?
> 

So turns out that gnu-versioned-namespaces been broken since gcc 4.2.4 and
is still broken in 4.4:
http://gcc.gnu.org/ml/gcc-bugs/2008-05/msg00058.html

Bummer extreme I'm considering trying to compile 4.2.1.
 In the mean time I tried to compile 3.3 (the last version to use std lib
5), but I get "../../gcc-3.3/gcc/read-rtl.c:653: error: invalid lvalue in
increment" which I assume is a compatibilty issue between my installed gcc
and the one I need to compile.
gcc -v yields:
   gcc version 4.1.2 20071124 (Red Hat 4.1.2-42)
Is it possible to install an older versionh of gcc if I only have a newer
version installed?

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