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@pgundlach
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@pgundlach pgundlach commented Dec 8, 2025

Building with
CFLAGS="-std=gnu23 -Wall -Wextra -Wsign-compare" luarocks --local make gives no compiler warnings

See harfbuzz#69

Building with
CFLAGS="-std=gnu23 -Wall -Wextra -Wsign-compare" luarocks --local make
gives no compiler warnings
@khaledhosny
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Thanks. I think we should add this CFLAGS to the make file (without the -std=gnu23 part).

@khaledhosny
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I’d even add -Werror so similar warnings in the future would cause the CI builds to fail.

@khaledhosny khaledhosny merged commit 054c29d into harfbuzz:main Dec 8, 2025
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@khaledhosny
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Thanks!

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Warnings when compiling

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