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From: Ibrahim Shaame <[email protected]>
To: Tom Lane <[email protected]>
Cc: Erik Wienhold <[email protected]>
Cc: pgsql-admin <[email protected]>
Subject: Re: Unable to compile postgresql-18.1
Date: Thu, 22 Jan 2026 05:59:28 +0300
Message-ID: <CAJOWwD7dHhAnF=7PXLR=525vkYaY9nnf+F79WT_Xt0FzRfAXfw@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <CAJOWwD4dUe-zRw2kd_jJgy5m1Aa8mGNKKwn-_DywSwUDt5ik4g@mail.gmail.com>
	<[email protected]>
	<CAJOWwD4d0SWVQiGa61o85AQ9o1F4PtGEBK7c=bHVNQYOCKGjtQ@mail.gmail.com>
	<[email protected]>

Thank you Tom
I will try to change my environment ( reinstall GCC and will let you know.
Thanks again
Ibrahim

On Wed, 21 Jan 2026, 18:56 Tom Lane, <[email protected]> wrote:

> Ibrahim Shaame <[email protected]> writes:
> > Thank you for the response. As for LIBRARY_PATH, I have always manually
> > compiled postgresql and I don't explicitly mention the LIBRARY_PATH
> > directory. That's why I am surprised why this time with this subversion
> > doesn't work just as it worked in the last version.
>
> There is nothing in that area that we changed between 18.0 and 18.1;
> moreover, if we had broken something like that, it's highly unlikely
> that nobody but you would have noticed.  You need to look at what
> changed in your build environment.
>
> gcc seems to be getting confused by the fact that src/test/isolation
> contains a subdirectory named "specs", but that's been there for
> years.  The most likely explanation is that some environment variable
> is causing gcc to look in the current directory for its spec file
> (although I don't see any documentation of such a variable in the
> gcc manual).  It's also plausible I guess that you have a corrupted
> gcc installation.
>
>                         regards, tom lane
>

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