Build error on jdk8/tl project - Thread.o:(.data.rel+0xbc): undefined reference to JVM_SetNativeThreadName

[Seán Coffey]

Martijn,

I ran into same issue a few weeks back. If you're only interested in 
building the jdk repo, you can update your ALT_HOTSPOT_IMPORT_PATH 
variable to point to a recent 7u4 build.

e.g export ALT_HOTSPOT_IMPORT_PATH=/export/home/jdk1.7.0_04

recent binaries at : http://jdk7.java.net/download.html

HTH,
Sean.

On 23/03/2012 09:46, Martijn Verburg wrote:
> Hi Alan/Max,
>
> You're both right, I've actually been working from 
> http://hg.openjdk.java.net/jdk8/tl/jdk as opposed to 
> http://hg.openjdk.java.net/jdk8/tl - thanks for catching that with the 
> limited info I posted.
>
> Will start from scratch from http://hg.openjdk.java.net/jdk8/tl and 
> see where the yellow brick road takes me :-)
>
> Cheers,
> Martijn
>
> On 23 March 2012 06:16, Weijun Wang <weijun.wang at oracle.com 
> <mailto:weijun.wang at oracle.com>> wrote:
>
>     A partial build is you go inside tl/jdk/make/ and run make there,
>     it only builds the tl/jdk part, and the output goes to
>     tl/jdk/build/linux-i586. A full build is you go inside tl/ and run
>     make there, it builds all repos, and output goes to
>     tl/build/linux-i586.
>
>     I suspect you're doing a partial build because these 2 options
>     appear in the error:
>
>        -I../../../build/linux-i586/tmp/java/java.lang/java/CClassHeaders
>        -I../../../src/solaris/javavm/export
>
>     This means "src" and "build" are at the same directory levels.
>     Therefore the "build" is inside tl/jdk.
>
>     -Max
>
>
>     On 03/23/2012 01:51 AM, Martijn Verburg wrote:
>
>         Hi Andrew/Alan,
>
>         Thanks for responding! I suspect you are right, I'm only
>         building the tl
>         project, which i guess is a partial build? I saw the patch
>         that Andrew
>         mentioned but hadn't put 2 and 2 together that I'd need to
>         build the
>         hotspot part separately first.
>
>         I'll try that next, my next post will likely be a q about
>         building the
>         hotspot part or providing the extra info Andrew requested.
>
>         Cheers,
>         Martijn
>
>
>
>
>         On Thursday, 22 March 2012, Alan Bateman
>         <Alan.Bateman at oracle.com <mailto:Alan.Bateman at oracle.com>
>         <mailto:Alan.Bateman at oracle.com
>         <mailto:Alan.Bateman at oracle.com>>> wrote:
>         > On 22/03/2012 15:19, Martijn Verburg wrote:
>         >>
>         >> Hi all,
>         >>
>         >> I'm back from holiday and am building the latest
>         (http://hg.openjdk.java.net/jdk8/tl/jdk) project for our 3rd
>         Java User
>         Group OpenJDK hack day. I've run across an error that I
>         haven't been
>         able to resolve.
>         >>
>         >> ..
>         >> ..
>         >>
>         ../../../build/linux-i586/tmp/java/java.lang/java/obj/Thread.o:(.data.rel+0xbc):
>         undefined reference to `JVM_SetNativeThreadName'
>         >> collect2: ld returned 1 exit status
>         >> make[2]: ***
>         [../../../build/linux-i586/lib/i386/libjava.so] Error 1
>         >> make[2]: Leaving directory
>         `/home/openjdk/sources/jdk/make/java/java'
>         >> make[1]: *** [all] Error 1
>         >> make[1]: Leaving directory
>         `/home/openjdk/sources/jdk/make/java'
>         >> make: *** [all] Error 1
>         >>
>         >> I've posted a more verbose version of the error at
>         http://pastebin.com/9exQpFkq
>         >>
>         >> I got a bit lost in the C++ spelunking, so Ben Evans gave
>         me a hand
>         and we think we've tracked it down to the fact that the
>         reference to
>         JVM_SetNativeThreadName is not in java_lang_Thread.h (a generated
>         header).  Looking at java_lang_Thread.h, the reference that is the
>         closest is Java_SetNativeThreadName, which we think has been
>         incorrectly
>         generated.
>         >>
>         >> I'll confess I haven't caught up with the last couple of months
>         archives, so I'm not sure if I missed a javah issue or
>         something else
>         obvious.
>         >>
>         >> Cheers,
>         >> Martijn
>         >
>         > Martijn - is this a partial build by any chance? I can
>         imagine the
>         above failure if doing a partial build and the import JDK is
>         not in sync.
>         >
>         > -Alan
>         >
>         >
>         >
>
>
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