RFR: JDK-8191205 Set native-debug-symbols default to "external"

[Erik Helin]

On 11/22/2017 03:01 PM, Magnus Ihse Bursie wrote:
> We should not have "zipped" as default for native-debug-symbols. In the 
> future, this option should probably be dropped completely, but for now, 
> start by not making it default.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8191205
> Patch inline:
> diff --git a/make/autoconf/jdk-options.m4 b/make/autoconf/jdk-options.m4
> --- a/make/autoconf/jdk-options.m4
> +++ b/make/autoconf/jdk-options.m4
> @@ -296,13 +296,13 @@
>         ],
>         [
>           if test "x$OPENJDK_TARGET_OS" = xaix; then
> -          # AIX doesn't support 'zipped' so use 'internal' as default
> +          # AIX doesn't support 'external' so use 'internal' as default
>             with_native_debug_symbols="internal"
>           else
>             if test "x$STATIC_BUILD" = xtrue; then
>               with_native_debug_symbols="none"
>             else
> -            with_native_debug_symbols="zipped"
> +            with_native_debug_symbols="external"
>             fi
>           fi
>         ])

Looks good, Reviewed. Thanks for fixing this!

Erik

> /Magnus