RFR: JDK-8167479: arm 32/64 slowdebug fails to build on unpack200

Wed Oct 12 09:05:02 UTC 2016

On 2016-10-11 11:41, Erik Joelsson wrote:
> Hello,
>
> After the cleanup of C++ linking with the GCC toolchain. We missed 
> updating one instance with the correct TOOLCHAIN configuration. This 
> leads to build failures for arm ports with slowdebug. I have no idea 
> why it only happens there, but correcting the TOOLCHAIN configuration 
> (so that g++ is used to link instead of gcc) makes it build again.
>
> The build error looks like this:
>
> /localhome/hg/jdk9-dev-CDR/build/linux-arm64-slowdebug/support/native/jdk.pack200/unpackexe/bands.o:(.data.DW.ref.__gxx_personality_v0[DW.ref.__gxx_personality_v0]+0x0): 
> undefined reference to `__gxx_personality_v0'
> collect2: error: ld returned 1 exit status
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8167479
>
> Webrev: http://cr.openjdk.java.net/~erikj/8167479/webrev.01/

Looks good to me.

/Magnus