RFR (trivial): 8235819: -Wformat-overflow is reported from GCC 9

[Thomas Schatzl]

Hi,

On 16.12.19 11:12, Yasumasa Suenaga wrote:
> Also we can use macro to resolve this issue:
> 
>    http://hg.openjdk.java.net/jdk/submit/rev/219fdca61e3a
> 
> I prefer to use dynamic allocation and format string because it is more 
> secure.
> This change makes not so large. It passed tests on submit repo 
> (mach5-one-ysuenaga-JDK-8235819-3-20191216-0731-7570580).

   I do not like this change. It introduces unnecessary allocations, and 
makes the use of indents cumbersome for what I understand is a compiler bug.

Please reconsider the suggestions we made in this thread instead.

Thanks,
   Thomas