Autotools, ext/gd: Ensure test program compiles without warnings #19116
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In case compiler is configured in some strict way it might emit warnings or even errors in the future if these aren't casted to void.
devnexen
approved these changes
Jul 13, 2025
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In case compiler is configured in some strict way it might emit warnings or even errors in the future if these aren't casted to void.
(I should recheck correct terminology which warning this is exactly and which flag can cause this, but this was issue in the past on some platforms already with some recent GCC versions).