RFR [jdk11]: 8201349: build broken when configured with --with-zlib=bundled on gcc 7.3

[Volker Simonis]

Looks good!

Thanks,
Volker

On Fri, Feb 21, 2020 at 2:50 PM Baesken, Matthias
<matthias.baesken at sap.com> wrote:
>
> Hello, please review this small downport of  8201349 .
> Reason is that we run into  warnings as errors, when building  jdk11 on Linux with gcc-7.X  and  with-zlib=bundled .
> This adds  the  compiler options
>
> -Wno-unused-function -Wno-implicit-fallthrough
>
> To some compilations e.g. zlib-files   ; these 2 flags are at least supported with gcc-4.7 , gcc-4.8 ,gcc-7 and gcc-8 .
>
>
>
> Bug :
>
> https://bugs.openjdk.java.net/browse/JDK-8201349
>
> jdk/jdk webrev :
>
> https://hg.openjdk.java.net/jdk/jdk/rev/c35eac313084
>
>
> adjusted Jdk11 webrev :
>
> http://cr.openjdk.java.net/~mbaesken/webrevs/8201349.0_jdk11/
>
>
> Thanks, Matthias