strange error when running jtreg tests

[David Holmes]

Hi Erik,

On 18/08/2016 6:11 PM, Erik Joelsson wrote:
> Thank you,
>
> Here is a request for review on that change.
>
> Webrev: http://cr.openjdk.java.net/~erikj/8164297/webrev.01/
> Bug: https://bugs.openjdk.java.net/browse/JDK-8164297

Fix seems to work, as reported, but why do we have:

BUILD_HOTSPOT_JTREG_EXECUTABLES_LIBS_* := -ljvm ...

yet:

BUILD_HOTSPOT_JTREG_LIBRARIES_LDFLAGS_* := -lc

? Shouldn't they both be _LIBS ?

Thanks,
David

> I will push this to jdk9/hs when reviewed unless anyone thinks it
> belongs better somewhere else.
>
> /Erik
>
> On 2016-08-17 19:56, Gustavo Romero wrote:
>> Hi Erik,
>>
>> On 17-08-2016 12:23, Erik Joelsson wrote:
>>> I'm sorry, you also need this patch, which I for some reason I can't
>>> remember had in my local forest.
>>>
>>> diff -r a24702d4d5ab make/common/TestFilesCompilation.gmk
>>> --- a/make/common/TestFilesCompilation.gmk
>>> +++ b/make/common/TestFilesCompilation.gmk
>>> @@ -86,6 +86,7 @@
>>>           LANG := C, \
>>>           CFLAGS := $$($1_CFLAGS) $$($1_CFLAGS_$$($1_PREFIX)$$(name)), \
>>>           LDFLAGS := $$($1_LDFLAGS)
>>> $$($1_LDFLAGS_$$($1_PREFIX)$$(name)), \
>>> +        LIBS := $$($1_LIBS_$$($1_PREFIX)$$(name)), \
>>>           OPTIMIZATION := LOW, \
>>>       )) \
>>>       $$(eval $1 += $$(BUILD_TEST_$$(name)) )  \
>>>
>>> /Erik
>>>
>>> On 2016-08-17 16:56, Gustavo Romero wrote:
>>>> Hi Erik,
>>>>
>>>> I applied your change:
>>>>
>>>> diff -r 397565766eb4 make/test/JtregNative.gmk
>>>> --- a/make/test/JtregNative.gmk Thu Aug 11 16:22:08 2016 -0700
>>>> +++ b/make/test/JtregNative.gmk Wed Aug 17 09:54:20 2016 -0500
>>>> @@ -79,7 +79,7 @@
>>>>    ifeq ($(OPENJDK_TARGET_OS), linux)
>>>>        BUILD_HOTSPOT_JTREG_LIBRARIES_LDFLAGS_libtest-rw := -z
>>>> noexecstack
>>>>        BUILD_HOTSPOT_JTREG_LIBRARIES_LDFLAGS_libtest-rwx := -z
>>>> execstack
>>>> -    BUILD_HOTSPOT_JTREG_EXECUTABLES_LDFLAGS_exeinvoke := -ljvm
>>>> -lpthread
>>>> +    BUILD_HOTSPOT_JTREG_EXECUTABLES_LIBS_exeinvoke := -ljvm -lpthread
>>>>        BUILD_TEST_invoke_exeinvoke.c_OPTIMIZATION := NONE
>>>>    endif
>>>>
>>>>
>>>> but it seems the new param is not passed to the linker now. So it
>>>> failed.
>>>>
>> I confirm that your patch fixes the issue on Ubuntu 16.04 PPC64 &&
>> x64, applying
>> cleanly to:
>>
>> http://hg.openjdk.java.net/jdk9/hs-comp, 37de4195dd18+ tip:
>>
>> diff -r 37de4195dd18 make/common/TestFilesCompilation.gmk
>> --- a/make/common/TestFilesCompilation.gmk      Fri Aug 05 09:50:23
>> 2016 -0700
>> +++ b/make/common/TestFilesCompilation.gmk      Wed Aug 17 13:54:43
>> 2016 -0400
>> @@ -86,6 +86,7 @@
>>           LANG := C, \
>>           CFLAGS := $$($1_CFLAGS) $$($1_CFLAGS_$$($1_PREFIX)$$(name)), \
>>           LDFLAGS := $$($1_LDFLAGS)
>> $$($1_LDFLAGS_$$($1_PREFIX)$$(name)), \
>> +        LIBS := $$($1_LIBS_$$($1_PREFIX)$$(name)), \
>>           OPTIMIZATION := LOW, \
>>       )) \
>>       $$(eval $1 += $$(BUILD_TEST_$$(name)) )  \
>>
>>
>> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot, 031f53ef620a+ tip:
>>
>> diff -r 031f53ef620a make/test/JtregNative.gmk
>> --- a/make/test/JtregNative.gmk Wed Aug 17 06:23:04 2016 +0000
>> +++ b/make/test/JtregNative.gmk Wed Aug 17 13:54:58 2016 -0400
>> @@ -79,7 +79,7 @@
>>   ifeq ($(OPENJDK_TARGET_OS), linux)
>>       BUILD_HOTSPOT_JTREG_LIBRARIES_LDFLAGS_libtest-rw := -z noexecstack
>>       BUILD_HOTSPOT_JTREG_LIBRARIES_LDFLAGS_libtest-rwx := -z execstack
>> -    BUILD_HOTSPOT_JTREG_EXECUTABLES_LDFLAGS_exeinvoke := -ljvm -lpthread
>> +    BUILD_HOTSPOT_JTREG_EXECUTABLES_LIBS_exeinvoke := -ljvm -lpthread
>>       BUILD_TEST_invoke_exeinvoke.c_OPTIMIZATION := NONE
>>   endif
>>
>> Thank you very much for having a look.
>>
>> Kind regards,
>> Gustavo
>>
>>
>