Building jdk11 for arm-vfp-hflt (was arm-vfp-sflt)

[Aleksei Voitylov]

Right, this is what I thought. We are using 4.9+ so didn't hit this. 
Would you like to research this further? I'll be happy to consider a fix 
for this in the arm/ part of the code, but our mileage may vary if the 
fix to support such an old compiler will be in shared code.

-Aleksei


On 05/10/2018 09:49, Simon Nash wrote:
> On 04/10/2018 08:04, Aleksei Voitylov wrote:
>> Simon,
>>
>> this list is for aarch32-port project 
>> (http://hg.openjdk.java.net/aarch32-port/). I'm confused because it 
>> does not have JDK11 support integrated just yet (Andrey posted the 
>> RFR just recently).
>>
>> If what you are trying to build is jdk/jdk or jdk/jdk11, I can report 
>> that we are testing and supporting this architecture upstream. Works 
>> for us perfectly. If you are ready to wait a little we are about to 
>> release Liberica JDK 11 GA binaries for the Pi, which is currently 
>> under extensive testing. Could you report the gcc compiler version, 
>> configure options and the exact issue you are seeing?
>>
> I am building jdk/jdk11 using an older Linaro cross-compiler (gcc 4.7, 
> milestone 2012.11) to avoid creating a runtime dependency on newer 
> versions of GLIBC. This produces a working binary on jdk/jdk9u. Here 
> is my configure command:
>
> bash ./configure --with-jdk-variant=normal --with-jvm-variants=client 
> --with-abi-profile=arm-vfp-hflt --with-conf-name=hfclient \
> --with-debug-level=release --disable-warnings-as-errors 
> --openjdk-target=arm-linux-gnueabihf \
> --with-tools-dir=/sd1/linaro/gcc-linaro-arm-linux-gnueabihf-4.7-2012.11-20121123_linux/bin 
> \
> --with-sys-root=/sd1/linaro/gcc-linaro-arm-linux-gnueabihf-4.7-2012.11-20121123_linux/arm-linux-gnueabihf/libc 
> \
> --with-cups=/sd1/armhf/cups --with-alsa=/sd1/armhf/alsa \
> --x-includes=/sd1/armhf/X11/include --x-libraries=/sd1/armhf/X11/lib \
> --with-freetype=system 
> --with-freetype-include=/sd1/armhf/freetype2/include 
> --with-freetype-lib=/sd1/armhf/freetype2/lib \
> --with-fontconfig=/sd1/armhf/fontconfig \
> --with-boot-jdk=/sd1/jdk11.28 --with-version-string=11+28 \
> CC=arm-linux-gnueabihf-gcc CXX=arm-linux-gnueabihf-g++ 
> CPP=arm-linux-gnueabihf-cpp CXXCPP=arm-linux-gnueabihf-cpp \
> LIBS="-Wl,-rpath-link /sd1/armhf/freetype2/lib 
> -Wl,-rpath-link,/sd1/armhf/fontconfig/lib -Wl,-rpath-link 
> /sd1/armhf/X11/lib"
>
> The error I am seeing is:
>
> pi at raspberrypi:/sd1/jdk11-armv7/jdk $ ./bin/java
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  SIGILL (0x4) at pc=0x74453c1c, pid=1576, tid=1577
> #
> # JRE version:  (11.0+28) (build )
> # Java VM: OpenJDK Client VM (11+28, mixed mode, serial gc, linux-)
> # Problematic frame:
> # j  java.lang.Class.getClassLoader0()Ljava/lang/ClassLoader;+0 java.base
> #
>
> Many thanks.
>
> Simon
>
>> -Aleksei
>>
>>
>> On 03/10/2018 23:55, Simon Nash wrote:
>>> I have built the jdk11 GA sources using the abi profile 
>>> arm-vfp-hflt. This works for jdk9u. My jdk11 build completes without 
>>> errors but the resulting JDK image doesn't run (testing on an RPi 3 
>>> with Raspbian Jessie). Depending on how I launch bin/java, I get 
>>> either SIGILL or SIGSEGV in a intepreter codelet. Has anyone else 
>>> been able to build and run jdk11 for arm-vfp-hflt?
>>>
>>> Simon
>>
>>
>