RFR: 8346059: [ASAN] awt_LoadLibrary.c reported compile warning ignoring return value of function by clang17

[Phil Race]

On Thu, 12 Dec 2024 04:32:14 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi all,
> This PR fix file src/java.desktop/unix/native/libawt/awt/awt_LoadLibrary.c reported compile warning "ignoring return value of function" by clang17, which add check the return value of `realpath` function. Risk is low.
> 
> Additional testing:
> 
> - [x]  jtreg tests(include tier1/2/3) on linux-x64 with release build
> - [x]  jtreg tests(include tier1/2/3) on linux-x64 with fastdebug build
> - [x]  jtreg tests(include tier1/2/3) on linux-aarch64 with release build
> - [x]  jtreg tests(include tier1/2/3) on linux-aarch64 with fastdebug build

> jtreg tests(include tier1/2/3) on linux-x64 with release build
 >jtreg tests(include tier1/2/3) on linux-x64 with fastdebug build
 >jtreg tests(include tier1/2/3) on linux-aarch64 with release build
 >jtreg tests(include tier1/2/3) on linux-aarch64 with fastdebug build

That was entirely a waste of time and hasn't proved anything.

If you examine the content of those tiers you will not find even a single test that loads AWT !

Try running the jdk_desktop group instead.

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PR Comment: https://git.openjdk.org/jdk/pull/22701#issuecomment-2539894262