RFR: 8260413: x86_32 debug build fails after JDK-8259894

[Ioi Lam]

On Tue, 26 Jan 2021 12:44:08 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> $ CONF=linux-x86-server-slowdebug make clean all
> ...
> * For target buildjdk_hotspot_variant-server_libjvm_objs_compile.o:
> 
> 
>  4673 | jio_snprintf(output, sizeof(output), "%s:%d", CompilerPhaseTypeHelper::to_string(cpt), idx);
>       | ^~~~~~~~~~~~
>       | vsnprintf
> 
>  4675 | jio_snprintf(output, sizeof(output), "%s", CompilerPhaseTypeHelper::to_string(cpt));
>       | ^~~~~~~~~~~~
>       | vsnprintf
> 
> It is somewhat weird it only manifests on x86_32.
> 
> Additional testing:
>  - [x] Linux x86_32 slowdebug build

Thanks for the fix. I think this is a trivial change.

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Marked as reviewed by iklam (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2237