strange error when running jtreg tests

[Maurizio Cimadamore]

On 12/08/16 14:12, David Holmes wrote:
> On 12/08/2016 11:06 PM, Maurizio Cimadamore wrote:
>> Hi,
>>
>> I've encountered this error when running jtreg tests from make using the
>> following command line
>>
>> make test JT_HOME=<path to latest jtreg> TEST=jdk_util
>>
>>  * For target
>> support_test_hotspot_jtreg_native_support_exeinvoke_BUILD_TEST_invoke_link: 
>>
>> /w/lt/9/dev/build/linux-x86_64-normal-server-release/support/test/hotspot/jtreg/native/support/exeinvoke/exeinvoke.o: 
>>
>> In function `main':
>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:253: 
>>
>> undefined reference to `JNI_CreateJavaVM'
>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:264: 
>>
>> undefined reference to `pthread_create'
>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:265: 
>>
>> undefined reference to `pthread_join'
>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:277: 
>>
>> undefined reference to `pthread_create'
>> /w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:278: 
>>
>> undefined reference to `pthread_join'
>> collect2: error: ld returned 1 exit status
>> === End of repeated output ===
>>
>>
>> This appeared after I refreshed my repo with latest sources. Anybody has
>> any clue as to what this is?
>
> Did you run "make test-image" first?
>
> If not I think make is applying a default compilation rule for .c 
> files and that ain't gonna work.

$ make test-image

ERROR: Build failed for target 'test-image' 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_exeinvoke_BUILD_TEST_invoke_link:
/w/lt/9/dev/build/linux-x86_64-normal-server-release/support/test/hotspot/jtreg/native/support/exeinvoke/exeinvoke.o: 
In function `main':
/w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:253: 
undefined reference to `JNI_CreateJavaVM'
/w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:264: 
undefined reference to `pthread_create'
/w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:265: 
undefined reference to `pthread_join'
/w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:277: 
undefined reference to `pthread_create'
/w/lt/9/dev/hotspot/make/test/../../test/runtime/StackGuardPages/exeinvoke.c:278: 
undefined reference to `pthread_join'
collect2: error: ld returned 1 exit status

>
> David
>
>> Maurizio
>>