RFR: 8324243: Fix GCC 14 build

Julian Waters jwaters at openjdk.org
Sun Jan 21 16:53:24 UTC 2024


On Sat, 20 Jan 2024 10:15:02 GMT, Sam James <duke at openjdk.org> wrote:

> This fixes building with GCC 14:
> * Cherry-pick a fix from Harfbuzz upstream
> * Apply other `-Wcalloc-transposed-args` fixes to the JDK sources
> 
> -Wcalloc-transposed-args errors out with GCC 14 as the OpenJDK build uses
> -Werror.
> 
> The calloc prototype is:
> 
> void *calloc(size_t nmemb, size_t size);
> 
> 
> So, just swap the number of members and size arguments to match the prototype, as
> we're initialising 1 struct of size `sizeof(struct ...)`. GCC then sees we're not
> doing anything wrong.

Marked as reviewed by jwaters (Committer).

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PR Review: https://git.openjdk.org/jdk/pull/17506#pullrequestreview-1835378385


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