error when running jtreg tests

[Maurizio Cimadamore]

Using the devkit worked - but this is odd as it was working as of last 
week, and it seems like the linker gets passed the flag -ldl which you 
need to avoid this kind of issues (and I do have libdl.so installed).

Maurizio


On 13/12/16 15:08, Maurizio Cimadamore wrote:
>
>
> On 13/12/16 14:51, Erik Joelsson wrote:
>> What version of GCC are you using? This looks like a hotspot jtreg 
>> native test that can't be compiled with your toolchain.
> gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609
> Copyright (C) 2015 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions. There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR 
> PURPOSE.
>
>
>>
>> To work around it, you should be able to run something like this:
>>
>> $ make build-test-jdk-jtreg-native jdk-image && make test-only 
>> TEST=jdk_util
>>
>> Maybe you also need build-test-failure-handler and build-test-lib. 
>> Not sure.
> No luck - that fails with this:
>
> Error: Cannot find observer class: 
> jdk.test.failurehandler.jtreg.GatherDiagnosticInfoObserver
>
>
> Maurizio
>>
>> /Erik
>>
>>
>> On 2016-12-13 15:43, Maurizio Cimadamore wrote:
>>> Hi,
>>> i'm trying to run tests as follows:
>>>
>>> make tests TEST=jdk_util
>>>
>>> And I get this:
>>>
>>> Building target 'test' in configuration 
>>> 'linux-x86_64-normal-server-release'
>>> Building JVM variant 'server' with features 'all-gcs cds compiler1 
>>> compiler2 fprof jni-check jvmci jvmti management nmt services 
>>> vm-structs'
>>> /usr/bin/find: ‘/w/lt/9/dev/hotspot/test/compiler/native’: No such 
>>> file or directory
>>> /usr/bin/find: ‘/w/lt/9/dev/hotspot/test/compiler/native’: No such 
>>> file or directory
>>> /w/lt/9/dev/build/linux-x86_64-normal-server-release/support/test/hotspot/jtreg/native/support/exeFPRegs/exeFPRegs.o: 
>>> In function `closeHandle':
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:48: 
>>> undefined reference to `dlclose'
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:49: 
>>> undefined reference to `dlerror'
>>> /w/lt/9/dev/build/linux-x86_64-normal-server-release/support/test/hotspot/jtreg/native/support/exeFPRegs/exeFPRegs.o: 
>>> In function `loadJVM':
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:69: 
>>> undefined reference to `dlopen'
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:77: 
>>> undefined reference to `dlsym'
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:88: 
>>> undefined reference to `dlerror'
>>> collect2: error: ld returned 1 exit status
>>> make[3]: *** 
>>> [/w/lt/9/dev/build/linux-x86_64-normal-server-release/support/test/hotspot/jtreg/native/bin/FPRegs] 
>>> Error 1
>>> JtregNative.gmk:117: recipe for target 
>>> '/w/lt/9/dev/build/linux-x86_64-normal-server-release/support/test/hotspot/jtreg/native/bin/FPRegs' 
>>> failed
>>> make/Main.gmk:410: recipe for target 
>>> 'build-test-hotspot-jtreg-native' failed
>>> make[2]: *** [build-test-hotspot-jtreg-native] Error 1
>>> make[2]: *** Waiting for unfinished jobs....
>>>
>>> ERROR: Build failed for target 'test' in configuration 
>>> 'linux-x86_64-normal-server-release' (exit code 2)
>>> === Output from failing command(s) repeated here ===
>>> * For target 
>>> support_test_hotspot_jtreg_native_support_exeFPRegs_BUILD_TEST_FPRegs_link:
>>> /w/lt/9/dev/build/linux-x86_64-normal-server-release/support/test/hotspot/jtreg/native/support/exeFPRegs/exeFPRegs.o: 
>>> In function `closeHandle':
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:48: 
>>> undefined reference to `dlclose'
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:49: 
>>> undefined reference to `dlerror'
>>> /w/lt/9/dev/build/linux-x86_64-normal-server-release/support/test/hotspot/jtreg/native/support/exeFPRegs/exeFPRegs.o: 
>>> In function `loadJVM':
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:69: 
>>> undefined reference to `dlopen'
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:77: 
>>> undefined reference to `dlsym'
>>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/jni/CalleeSavedRegisters/exeFPRegs.c:88: 
>>> undefined reference to `dlerror'
>>> collect2: error: ld returned 1 exit status
>>> === End of repeated output ===
>>> === Make failure sequence repeated here ===
>>> JtregNative.gmk:117: recipe for target 
>>> '/w/lt/9/dev/build/linux-x86_64-normal-server-release/support/test/hotspot/jtreg/native/bin/FPRegs' 
>>> failed
>>> make/Main.gmk:410: recipe for target 
>>> 'build-test-hotspot-jtreg-native' failed
>>> === End of repeated output ===
>>> Hint: Try searching the build log for the name of the first failed 
>>> target.
>>> Hint: If caused by a warning, try configure 
>>> --disable-warnings-as-errors.
>>>
>>> /w/lt/9/dev/make/Init.gmk:286: recipe for target 'main' failed
>>> make[1]: *** [main] Error 1
>>> /w/lt/9/dev/make/Init.gmk:185: recipe for target 'test' failed
>>> make: *** [test] Error 2
>>>
>>>
>>> Any idea of what is wrong? My spec.gmk points to the latest jtreg (I 
>>> ran configure with --with-jtreg)
>>>
>>> Thanks
>>> Maurizio
>>>
>>
>