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Re: AIX trunk build fail #3

On 25 October 2012 14:16, Perry Smith wrote:
> On Oct 25, 2012, at 3:25 AM, Jonathan Wakely wrote:
>> On 25 October 2012 02:12, Perry Smith wrote:
>>> This also changes a previous statement I made: while I did build 4.5.2 on a different level of AIX, it was a 6.1 level and has the same LD_LIBRARY_PATH feature.  Thus, something has changed in the build process of gcc to include LD_LIBRARY_PATH into the environment before calling xgcc since 4.5.2 was released.  At least, that is my current theory.
>> I assume the difference is that 4.5.2 wasn't built with the C++
>> compiler so didn't need, so it's not a problem if the
>> wrong is in your LD_LIBRARY_PATH, because it's not used
>> anyway.
> Close but not really.  I am building c and c++ in all cases.

That's not what I meant.

Let me rephrase, 4.5.2 isn't built *using* the C++ compiler.

> The difference is that cc1 now (the trunk build) links with libstdc++ which has its different bit versions in different paths.
> Is it normal for cc1 to link to libstdc++?

For trunk, yes, see the top entry of

That isn't the case for 4.5.2, so as I said, 4.5.2 isn't built with
the C++ compiler so doesn't link to so doesn't care if
you have incompatible versions in your LD_LIBRARY_PATH.

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