compiling openJdk 11 on windows 7 32bits fail

[Alexey Ivanov]

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.

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 
>> (francogpellegrini at gmail.com <mailto:francogpellegrini at 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>