Integrated: 8357579: Compilation error: first argument in call to 'memset' is a pointer to non-trivially copyable type

[Jan Kratochvil]

On Wed, 2 Jul 2025 16:29:27 GMT, Jan Kratochvil <jkratochvil at openjdk.org> wrote:

> With clang-20 using --with-toolchain-type=clang resolveFieldEntry.cpp and resolveMethodEntry.cpp break the build with similar warnings like:
> 
> src/hotspot/share/oops/resolvedFieldEntry.cpp:49:10: error: first argument in call to 'memset' is a pointer to non-trivially copyable type 'ResolvedFieldEntry' [-Werror,-Wnontrivial-memcall]
>    49 |   memset(this, 0, sizeof(*this));
>       |          ^
> src/hotspot/share/oops/resolvedFieldEntry.cpp:49:10: note: explicitly cast the pointer to silence this warning
>    49 |   memset(this, 0, sizeof(*this));
>       |          ^
>       |          (void*)
> 
> The patch follows the suggested fix.

This pull request has now been integrated.

Changeset: 66fb0152
Author:    Jan Kratochvil <jkratochvil at openjdk.org>
Committer: Ioi Lam <iklam at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/66fb015267058f9b5e6788eaeaa758be56ba553e
Stats:     129 lines in 4 files changed: 40 ins; 77 del; 12 mod

8357579: Compilation error: first argument in call to 'memset' is a pointer to non-trivially copyable type

Co-authored-by: Ioi Lam <iklam at openjdk.org>
Reviewed-by: iklam, asmehra

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PR: https://git.openjdk.org/jdk/pull/26098