My best guess is that the copy of jpeglib.h bundled with gd is out of step with the jpeglib.h from libjpeg.

Specifically the struct jpeg_decompress_struct are probably different. I tried to compare them, but the source files are so littered with entirely useless comments interleaved around every dratted line that it is impossible to really tell.

You could try replacing the former with the latter and see what happens, but it seems more likely that you'll have to report the problem to the gd people and wait for them to fix it. (Or just go back to 2.33 until it is fixed.)

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^3: GD and jpeg incompatibility by BrowserUk
in thread GD and jpeg incompatibility by syphilis

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