Linux ARM Softfloat JVM doesn't operate remainder operator correctly

I installed jdk-7u45-linux-arm-vfp-sflt.tar.gz (Linux ARM v6/v7 Soft Float ABI) on my pandaboard,
and found that remainder operator doesn't work correctly in case of floating-point operands.
For example, the result of
Double res = Math.random() * 100 % 1
is,
[In Case Of SDK for x86, or Linux ARM Hardfloat SDK]
0 < res < 1
[Case: Linux ARM Softfloat SDK]
1 < res < 100
Is this a specification for Softfloat version or a bug?

Sorry for necro, but I was wondering if you were able to resolve this issue. I'm also running ubuntu with xfce on an ARM chromebook.
I assume you used Ubuntu Software Center to install the version you had working. I noticed the same things you found in in the INI and tried some tweaks myself, playing around with different downloads of eclipse, but I can never get the .exe to do anything either.

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native/sqlite_jni.c: In function 'Java_SQLite_Database__1exec__Ljava_lang_String_2LSQLite_Callback_2_3Ljava_lang_String_2':
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Fix: Portal Server on Linux (Start-up JVM Crash Error!)

A Long problem with the Sun JVM for Linux is the implementation of the
Hotspot Server. I just ran into this problem on Service Pack1 of Portal
Server on Linux and I am sure more will. So I offer this advise.
On Linux your Sun JVM will crash with the -server option on the Java
COmmand-line.
The Best place to remove this is in the set-environment.sh file where
you have an option to change the Java VM Options. Remove the "-server"
option from the Linux Case Variable.
==================================================================================
Stack Dump Of JVM Crashing
# HotSpot Virtual Machine Error : 11
# Error ID : 4F530E43505002C4
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
# Java VM: Java HotSpot(TM) Server VM (1.3.1_02-b02 mixed mode)
# An error report file has been saved as hs_err_pid4244.log.
# Please refer to the file for further information.
Weblogic Stack Dump
==================================================================================
<Feb 22, 2002 10:43:41 AM EST> <Notice> <Management> <Loading
configuration file ./config/portalDomain/config.xml ...>
Unexpected Signal : 11 occurred at PC=0x40359322
Function
name=build_loop_late__14PhaseIdealLoopP4NodeR9VectorSetR9Node_ListPC14PhaseIdealLoop
Library=/usr/local/jdk1.3.1_02/jre/lib/i386/server/libjvm.so
Current Java thread:
     at weblogic.management.internal.Helper.checkPermission(Helper.java:1510)
     at
weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:577)
     at
weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:352)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:449)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:190)
     at $Proxy10.registerConfigMBean(Unknown Source)
     at
weblogic.management.internal.ConfigurationMBeanImpl.registerForAdminChanges(ConfigurationMBeanImpl.java:187)
     at
weblogic.management.internal.ConfigurationMBeanImpl.preRegister(ConfigurationMBeanImpl.java:138)
     at
com.sun.management.jmx.MBeanServerImpl.preRegisterInvoker(MBeanServerImpl.java:2245)
     at
com.sun.management.jmx.MBeanServerImpl.registerMBean(MBeanServerImpl.java:864)
     at
weblogic.management.internal.RemoteMBeanServerImpl.registerMBean(RemoteMBeanServerImpl.java:177)
     at weblogic.management.Admin.start(Admin.java:382)
     at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:372)
     at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:202)
     at weblogic.Server.main(Server.java:35)
Dynamic libraries:
08048000-0804c000 r-xp 00000000 03:05 1999297
/usr/local/jdk1.3.1_02/bin/i386/native_threads/java
0804c000-0804d000 rw-p 00003000 03:05 1999297
/usr/local/jdk1.3.1_02/bin/i386/native_threads/java
40000000-40016000 r-xp 00000000 03:05 278541 /lib/ld-2.2.4.so
40016000-40017000 rw-p 00015000 03:05 278541 /lib/ld-2.2.4.so
40018000-40019000 r--p 00000000 03:05 2293840
/usr/lib/locale/en_US/LC_IDENTIFICATION
40019000-4001a000 r--p 00000000 03:05 1311271
/usr/lib/locale/en_US/LC_MEASUREMENT
4001a000-4001b000 r--p 00000000 03:05 2179084
/usr/lib/locale/en_US/LC_TELEPHONE
4001b000-4001c000 r--p 00000000 03:05 2179378
/usr/lib/locale/en_US/LC_ADDRESS
4001c000-4001d000 r--p 00000000 03:05 2179377
/usr/lib/locale/en_US/LC_NAME
4001d000-4001e000 r--p 00000000 03:05 819215
/usr/lib/locale/en_US/LC_PAPER
4001e000-4001f000 r--p 00000000 03:05 2228231
/usr/lib/locale/en_US/LC_MESSAGES/SYS_LC_MESSAGES
4001f000-40020000 r--p 00000000 03:05 1310740
/usr/lib/locale/en_US/LC_MONETARY
40020000-40021000 r--p 00000000 03:05 2294287
/usr/lib/locale/en_US/LC_TIME
40021000-40022000 r--p 00000000 03:05 2588686
/usr/lib/locale/en_US/LC_NUMERIC
40022000-40023000 r-xp 00000000 03:05 377830
/app/bea/wlserver6.1/lib/linux/i686/libterminalio.so
40023000-40024000 rw-p 00000000 03:05 377830
/app/bea/wlserver6.1/lib/linux/i686/libterminalio.so
40024000-40033000 r-xp 00000000 03:05 278589 /lib/libpthread-0.9.so
40033000-4003b000 rw-p 0000e000 03:05 278589 /lib/libpthread-0.9.so
4003b000-40044000 r-xp 00000000 03:05 1458520
/usr/local/jdk1.3.1_02/jre/lib/i386/native_threads/libhpi.so
40044000-40045000 rw-p 00008000 03:05 1458520
/usr/local/jdk1.3.1_02/jre/lib/i386/native_threads/libhpi.so
40045000-403c4000 r-xp 00000000 03:05 1736988
/usr/local/jdk1.3.1_02/jre/lib/i386/server/libjvm.so
403c4000-40518000 rw-p 0037e000 03:05 1736988
/usr/local/jdk1.3.1_02/jre/lib/i386/server/libjvm.so
40530000-40533000 r-xp 00000000 03:05 278557 /lib/libdl-2.2.4.so
40533000-40534000 rw-p 00002000 03:05 278557 /lib/libdl-2.2.4.so
40534000-40668000 r-xp 00000000 03:05 278553 /lib/libc-2.2.4.so
40668000-4066e000 rw-p 00133000 03:05 278553 /lib/libc-2.2.4.so
40673000-40686000 r-xp 00000000 03:05 278562 /lib/libnsl-2.2.4.so
40686000-40687000 rw-p 00012000 03:05 278562 /lib/libnsl-2.2.4.so
40689000-406ab000 r-xp 00000000 03:05 278559 /lib/libm-2.2.4.so
406ab000-406ac000 rw-p 00021000 03:05 278559
/lib/libm-2.2.4.so406ac000-406e0000 r-xp 00000000 03:05 328177
/usr/lib/libstdc++-2-libc6.1-1-2.9.0.so
406e0000-406ec000 rw-p 00033000 03:05 328177
/usr/lib/libstdc++-2-libc6.1-1-2.9.0.so
406ee000-406ff000 r-xp 00000000 03:05 672226
/usr/local/jdk1.3.1_02/jre/lib/i386/libverify.so
406ff000-40701000 rw-p 00010000 03:05 672226
/usr/local/jdk1.3.1_02/jre/lib/i386/libverify.so
40701000-40722000 r-xp 00000000 03:05 672227
/usr/local/jdk1.3.1_02/jre/lib/i386/libjava.so
40722000-40724000 rw-p 00020000 03:05 672227
/usr/local/jdk1.3.1_02/jre/lib/i386/libjava.so
40725000-40739000 r-xp 00000000 03:05 672228
/usr/local/jdk1.3.1_02/jre/lib/i386/libzip.so
40739000-4073c000 rw-p 00013000 03:05 672228
/usr/local/jdk1.3.1_02/jre/lib/i386/libzip.so
4073c000-4146d000 r--s 00000000 03:05 82306
/usr/local/jdk1.3.1_02/jre/lib/rt.jar
4149a000-4173f000 r--s 00000000 03:05 82307
/usr/local/jdk1.3.1_02/jre/lib/i18n.jar
4173f000-41755000 r--s 00000000 03:05 82294
/usr/local/jdk1.3.1_02/jre/lib/sunrsasign.jar
4f8bf000-4f8ea000 r--p 00000000 03:05 2588691
/usr/lib/locale/en_US/LC_CTYPE
4f8ea000-4f8f0000 r--p 00000000 03:05 1015824
/usr/lib/locale/en_US/LC_COLLATE
4f8f0000-4f8f9000 r--s 00000000 03:05 378091
/app/bea/wlportal4.0/lib/campaign_system.jar
4f8fc000-4f906000 r-xp 00000000 03:05 278578 /lib/libnss_files-2.2.4.so
4f906000-4f907000 rw-p 00009000 03:05 278578 /lib/libnss_files-2.2.4.so
4f907000-4f921000 r--s 00000000 03:05 378106
/app/bea/wlportal4.0/lib/commerce_system.jar
4f921000-4f933000 r--s 00000000 03:05 378145
/app/bea/wlportal4.0/lib/patches.jar
4f933000-4f9a1000 r--s 00000000 03:05 378144
/app/bea/wlportal4.0/lib/p13n_system.jar
4f9a1000-4f9d8000 r--s 00000000 03:05 378108
/app/bea/wlportal4.0/lib/ext/HTTPClient.jar
4f9d8000-4f9ec000 r--s 00000000 03:05 378110
/app/bea/wlportal4.0/lib/ext/jdom.jar
4f9ec000-4fa09000 r--s 00000000 03:05 378113
/app/bea/wlportal4.0/lib/ext/wlcsparsers.jar
4fa09000-4fa11000 r--s 00000000 03:05 378161
/app/bea/wlportal4.0/lib/portal_system.jar
4fa11000-51210000 r--s 00000000 03:05 377880
/app/bea/wlserver6.1/lib/weblogic.jar
5126f000-51346000 r--s 00000000 03:05 377884
/app/bea/wlserver6.1/lib/xmlx.jar
51346000-5134f000 r-xp 00000000 03:05 672231
/usr/local/jdk1.3.1_02/jre/lib/i386/libnet.so
5134f000-51350000 rw-p 00008000 03:05 672231
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517c5000-519cb000 r--s 00000000 03:05 2048809
/app/bea/wlserver6.1/samples/eval/cloudscape/lib/cloudscape.jar
519cb000-51b98000 r--s 00000000 03:05 2048859
/app/bea/wlserver6.1/samples/eval/cloudscape/lib/tools.jar
51b98000-51bd8000 r--s 00000000 03:05 2048808
/app/bea/wlserver6.1/samples/eval/cloudscape/lib/client.jar
51d00000-5217f000 r--s 00000000 03:05 639310
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Hello Brossier,
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Better you raise ticket to SAP may be they ll fix.
Best Regards,
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This issue can be caused by an extension that isn't working properly.
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[email protected]
614-448-8035

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AIR for Linux Alpha is out:
http://labs.adobe.com/wiki/index.php/AIR_for_Linux:Release_Notes
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Linux ARM Softfloat JVM doesn't operate remainder operator correctly

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