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

[Simon Nash]

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
> 
>