[oe] java -cacao issues

[Henning Heinold]

On Fri, Jul 23, 2010 at 10:06:01AM +0200, Jaap de Jong wrote:
> Hi,
> 
> Finally I've been able to build for at91sam9263ek without any errors...
> 
>    $ git log | head
>    commit ebc2e1d43afa43877c29bc47c87f38792a791bd8
>    Author: Martin Jansa <Martin.Jansa at gmail.com>
>    Date:   Mon Jul 19 13:14:06 2010 +0200
> 
>         linux-openmoko-2.6.32: add missing patch, enable XFS, brtfs, GPT
> 
>         Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> 
> 
> The following results on the target:
> 
>    # java -version
>    Warning: no leading - on line 43 of
>    `/usr/lib/jvm/java-6-openjdk/jre/lib/arm/jvm.cfg'
>    Warning: missing VM type on line 43 of
>    `/usr/lib/jvm/java-6-openjdk/jre/lib/arm/jvm.cfg'
>    Warning: no leading - on line 43 of
>    `/usr/lib/jvm/java-6-openjdk/jre/lib/arm/jvm.cfg'
>    Warning: missing VM type on line 43 of
>    `/usr/lib/jvm/java-6-openjdk/jre/lib/arm/jvm.cfg'
>    java version "1.6.0_18"
>    OpenJDK Runtime Environment (IcedTea6 1.8) (6b18-1.8)
>    OpenJDK Shark VM (build 14.0-b16, mixed mode)
> 
> After removing the trailing newline from
> /usr/lib/jvm/java-6-openjdk/jre/lib/arm/jvm.cfg the warnings are
> gone:
> 
This is fixed in latest oe-dev. sed scripts now work proberly.

> 
>    # java -version
>    java version "1.6.0_18"
>    OpenJDK Runtime Environment (IcedTea6 1.8) (6b18-1.8)
>    OpenJDK Shark VM (build 14.0-b16, mixed mode)
> 
>    # java -version -shark
>    java version "1.6.0_18"
>    OpenJDK Runtime Environment (IcedTea6 1.8) (6b18-1.8)
>    OpenJDK Shark VM (build 14.0-b16, mixed mode)
> 
>    # java -version -cacao
>    LOG: [0x4001ec80] md_signal_handler_sigill: Unknown illegal
>    instruction 0xed1c5a06 at 0x441dc790
>    LOG: [0x4001ec80] Aborting...
>    Aborted

 
> cacao crashes...
> Any ideas?
> 
Enable USER_SPACE debugging in kernel
CONFIG_DEBUG_USER=y
boot with user_debug=1
and look at the dmesg which instruction is called.

> Jaap de Jong

Bye Henning