On 05/05/2016 03:48, DJ Lucas wrote:
>
>
> On 05/04/2016 04:05 PM, Pierre Labastie wrote:
>
>>
>> I confirm that GCC-6 is not easy to work with: OpenJDK would not build with
>> it. I do not have CLANG and have no motivation to build it. Furthermore, for
>> OpenJDK, the variables CC and CXX are not honoured! What I have done (as
>> root):
>>
>> mv /usr/bin/gcc{,.orig}
>> cat >/usr/bin/gcc << EOF
>> #!/bin/bash
>> gcc -std=c99 "\$@"
>> EOF
>> mv /usr/bin/g++{,.orig}
>> cat >/usr/bin/g++ << EOF
>> #!/bin/bash
>> gcc -std=c99 "\$@"
>> EOF
>>
>> But that's not enough. The compilation goes to completion, but all the
>> compiled executables segfault
>>
>
> http://hg.openjdk.java.net/jdk9/dev/rev/9d77f922d694
>
> That's for jdk9, but should backport easily enough. Looks like you need
> -std=gnu++98, -fno-delete-null-pointer-checks, and -fno-lifetime-dse to make
> it play nicely...can probably force it to work at configure time if you don't
> want to redo auto* files, but that's the correct way (assuming that it
> actually works).
>
> --DJ
>
>
Thanks, will give it a try. Why do they have those big chunks of empty lines?
Pierre
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