On 12/02/2019 8:28 am, Franco Gastón Pellegrini wrote:
My mistake to not fully describe it but I tried jdk 11 and 12 using the
disable warning as error on both, getting similar errors. (Both 32 bits)
The "operator delete" issue has already been encountered:
https://bugs.openjdk.java.net/browse/JDK-8196880
But I can't see how that relates to share/code/codeBlob.cpp and only for
32-bit. That would be a question for hotspot-...@openjdk.java.net
David
El lun., 11 de feb. de 2019 19:26, David Holmes <david.hol...@oracle.com
<mailto:david.hol...@oracle.com>> escribió:
On 12/02/2019 12:03 am, Alexey Ivanov wrote:
> Hi David,
>
> On 11/02/2019 11:33, David Holmes wrote:
>> Hi Alexey,
>>
>> On 11/02/2019 7:12 pm, Alexey Ivanov wrote:
>>> Hi Franco,
>>>
>>> On 11/02/2019 02:03, David Holmes wrote:
>>>> On 8/02/2019 5:07 am, Franco Gastón Pellegrini wrote:
>>>>> I tried compiling JDK 12 for 32 bits, and I get similar errors:
>>>>>
>>>>> === Output from failing command(s) repeated here ===
>>>>> * For target
hotspot_variant-client_libjvm_objs_classFileParser.obj:
>>>>> classFileParser.cpp
>>>>>
c:/cygwin64/home/franc/java/jdk12/src/hotspot/share/classfile/classFileParser.cpp(312):
>>>>> error C2220: warning treated as error - no 'object' file
generated
>>>>>
c:/cygwin64/home/franc/java/jdk12/src/hotspot/share/classfile/classFileParser.cpp(312):
>>>>> warning C4267: '=': conversion from 'size_t' to 'u2',
possible loss
>>>>> of data
>>>>> ... (rest of output omitted)
>>>
>>> I used --disable-warnings-as-errors option to configure when I
built
>>> JDK for 32 bit Windows last time.
>>
>> Note there are actual errors in Franco's log not just the
warnings I
>> commented on. I think we've already encountered the operate delete
>> issue so it may be fixed in 13, but not 12. Need to track it down.
>
> I must have missed that point.
> The message above says “error C2220: warning treated as error”, so I
> decided to let Franco know --disable-warnings-as-errors helped me.
Yeah sorry - getting confused by the different things Franco tried. He
tried a JDK11 build with --disable-warnings-as-errors but it still
failed because of real errors:
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/code/codeBlob.cpp(229):
error C2956: sized deallocation function 'operator delete(void*,
size_t)' would be chosen as placement deallocation function.
predefined C++ types (compiler internal)(44): note: see declaration of
'operator delete'
Then he posted that he'd tried jdk12 as well with "similar errors" but
only showed the
error C2220: warning treated as error - no 'object' file generated
warning C4267: '=': conversion from 'size_t' to 'u2', possible loss
of data
which means he was not running with --disable-warnings-as-errors
David
-----
>
> It's been a long while since I built jdk-dev on 32 bit Windows last
> time; many things could have changed there.
>
> Regards,
> Alexey
>
>>
>> Cheers,
>> David
>>
>>> David pointed to JDK-8205677 which should be forwardported to
13 to
>>> fix the problem.
>>>
>>> Regards,
>>> Alexey
>>>
>>>>
>>>> This is an issue we ran into compiling 8u with VS2017:
>>>>
>>>> https://bugs.openjdk.java.net/browse/JDK-8205677
>>>>
>>>> We probably never noticed in JDK 12 because we don't do 32-bits
>>>> builds with VS2017.
>>>>
>>>> David
>>>> -----
>>>>
>>>>> * All command lines available in
>>>>>
/cygdrive/c/cygwin64/home/franc/java/jdk12/build/windows-x86-client-fastdebug/make-support/failure-logs.
>>>>>
>>>>> === End of repeated output ===
>>>>>
>>>>> No indication of failed target found.
>>>>> Hint: Try searching the build log for '] Error'.
>>>>> Hint: See doc/building.html#troubleshooting for assistance.
>>>>>
>>>>> make[1]: *** [/home/franc/java/jdk12/make/Init.gmk:310: main]
Error 2
>>>>> make: *** [/home/franc/java/jdk12/make/Init.gmk:186: default]
Error 2
>>>>>
>>>>>
>>>>> El mié., 6 de feb. de 2019 a la(s) 19:23, Franco Gastón
Pellegrini
>>>>> (francogpellegr...@gmail.com
<mailto:francogpellegr...@gmail.com>
<mailto:francogpellegr...@gmail.com
<mailto:francogpellegr...@gmail.com>>)
>>>>> escribió:
>>>>>
>>>>> I just tried --disable-warnings-as-errors, and JDK 11
64bits as a
>>>>> bootjdk, but I get a lots of errors, and it refuse to build,
>>>>> like this:
>>>>>
>>>>>
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/classfile/classFileParser.cpp(310):
>>>>>
>>>>> warning C4267: '=': conversion from 'size_t' to 'u2',
possible
>>>>> loss
>>>>> of data
>>>>>
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/code/codeBlob.cpp(229):
>>>>>
>>>>> error C2956: sized deallocation function 'operator
delete(void*,
>>>>> size_t)' would be chosen as placement deallocation function.
>>>>> predefined C++ types (compiler internal)(44): note: see
>>>>> declaration
>>>>> of 'operator delete'
>>>>>
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/code/codeBlob.cpp(250):
>>>>>
>>>>> error C2956: sized deallocation function 'operator
delete(void*,
>>>>> size_t)' would be chosen as placement deallocation function.
>>>>> predefined C++ types (compiler internal)(44): note: see
>>>>> declaration
>>>>> of 'operator delete'
>>>>>
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/code/codeBlob.cpp(289):
>>>>>
>>>>> error C2956: sized deallocation function 'operator
delete(void*,
>>>>> size_t)' would be chosen as placement deallocation function.
>>>>> predefined C++ types (compiler internal)(44): note: see
>>>>> declaration
>>>>> of 'operator delete'
>>>>>
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/code/codeBlob.cpp(312):
>>>>>
>>>>> error C2956: sized deallocation function 'operator
delete(void*,
>>>>> size_t)' would be chosen as placement deallocation function.
>>>>> predefined C++ types (compiler internal)(44): note: see
>>>>> declaration
>>>>> of 'operator delete'
>>>>>
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/code/codeBlob.cpp(333):
>>>>>
>>>>> error C2956: sized deallocation function 'operator
delete(void*,
>>>>> size_t)' would be chosen as placement deallocation function.
>>>>> predefined C++ types (compiler internal)(44): note: see
>>>>> declaration
>>>>> of 'operator delete'
>>>>>
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/code/codeBlob.cpp(372):
>>>>>
>>>>> error C2956: sized deallocation function 'operator
delete(void*,
>>>>> size_t)' would be chosen as placement deallocation function.
>>>>> predefined C++ types (compiler internal)(44): note: see
>>>>> declaration
>>>>> of 'operator delete'
>>>>>
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/code/codeBlob.cpp(437):
>>>>>
>>>>> error C2956: sized deallocation function 'operator
delete(void*,
>>>>> size_t)' would be chosen as placement deallocation function.
>>>>> predefined C++ types (compiler internal)(44): note: see
>>>>> declaration
>>>>> of 'operator delete'
>>>>>
c:/cygwin64/home/franc/java/jdk11/src/hotspot/share/code/codeBlob.cpp(541):
>>>>>
>>>>> error C2956: sized deallocation function 'operator
delete(void*,
>>>>> size_t)' would be chosen as placement deallocation function.
>>>>> predefined C++ types (compiler internal)(44): note: see
>>>>> declaration
>>>>> of 'operator delete'
>>>>>
>>>>> <SNIP>
>>>
>
