On Mon, 5 Sep 2022, László Böszörményi wrote:

On Mon, Sep 5, 2022 at 4:09 PM Bob Friesenhahn
<bfrie...@simple.dallas.tx.us> wrote:
On Sun, 4 Sep 2022, Paul Gevers wrote:
gdl: symbol lookup error: /lib/x86_64-linux-gnu/libgnudatalanguage.so.0:
undefined symbol: _ZN6Magick5Image12colorMapSizeEv

This issue is caused by Mercurial changeset 16712:acb5f7fa99cf:

"colorMapSize() method for returning the number of colormap entries
should be a const method."

Apparently this change impacts the ABI.
How do you plan to solve this problem? Seems you either revert it or
the library needs a soname bump.

Mercurial changeset 16739:a152f76afeab restores non-const Image::colorMapSize() while still providing the new const version.

I think that this should solve the problem. Please let me know if it doesn't or there is some new problem.

The changes are also in the snapshot version GraphicsMagick-1.4.020220905.

Bob
--
Bob Friesenhahn
bfrie...@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/
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