IMO I think this is a "feature" of Intel compiler - here it's incompatible with MS. If method is marked as inline only in cpp file ICC inlines it and could not produce body for the method in object file. Since method is public object loader (MS one) looks for this method and fails.
PS. making this method not inlined does not affect performance at all. On 11/30/06, Dmitry Irlyanov <[EMAIL PROTECTED]> wrote:
Geir, Evgueni May be you are right, I've just explained my own opinion :) Of course, missing stability due to inlining is a bug But I don't know the compiler optimisation features and refer to a compiler as a universal product that can be used ererywhere - so we should apply it with all it's features-bugs. 2006/11/30, Evgueni Brevnov <[EMAIL PROTECTED]>: > Sorry - I don't understand either. Could you explain please? > > Evgueni > > On 11/30/06, Geir Magnusson Jr. <[EMAIL PROTECTED]> wrote: > > Sorry - how can it be a classloader bug if every other compiler we've > > built with doesn't have a problem? > > > > geir > > > > > > Dmitry Irlyanov wrote: > > > Geir, > > > > > > I think it is rather a classloader bug. > > > JIRA №2375 has been created ( > > > http://issues.apache.org/jira/browse/HARMONY-2375) > > > > > > ________________ > > > With Best Regards, > > > Irlyanov Dmitry > > > Intel Corporation > > > Middleware Products Division > > > > > > 2006/11/29, Geir Magnusson Jr. <[EMAIL PROTECTED]>: > > >> > > >> Just can't wait to see the JIRA... what is the solution? is this an > > >> Intel compiler bug? > > >> > > >> geir > > >> > > >> Dmitry Irlyanov wrote: > > >> > Tested on Revision: 480581 > > >> > > > >> > before any changes: > > >> >> ./java Hello > > >> > Failed to open JVM DLL: > > >> > > > >> > /harmony/trunk/working_vm/build/lnx_ia32_icc_release/deploy/jre/bin/default/harmonyvm > > >> > > >> > > > >> > > > >> > (harmony/trunk/working_vm/build/lnx_ia32_icc_release/deploy/jre/bin/default/libharmonyvm.so: > > >> > > >> > > > >> > undefined symbol: > > >> > _ZN20BootstrapClassLoader13SetBCPElementEPKcP10apr_pool_t) > > >> > > > >> > after removing inline option of SetBCPElement in > > >> > > \harmony\trunk\working_vm\vm\vmcore\src\class_support\classloader.cpp > > >> >> ./java Hello > > >> > Hello > > >> > > > >> > Thank you, Mikhail! > > >> > > > >> > Now I'm preparing the patch and creating a JIRA issue. > > >> > > > >> > > > >> > 2006/11/29, Dmitry Irlyanov <[EMAIL PROTECTED]>: > > >> >> > > >> >> I think, it is the most likely reason :) > > >> >> Now I'll test this issue and after the testing inform the result. > > >> >> > > >> >> 2006/11/29, Mikhail Fursov <[EMAIL PROTECTED]>: > > >> >> > > > >> >> > Actually I do not understand why this method is marked as > > >> "inline" in > > >> >> > cpp. > > >> >> > Could it be the reason? > > >> >> > > > >> >> > On 11/29/06, Dmitry Irlyanov <[EMAIL PROTECTED]> wrote: > > >> >> > > > > >> >> > > Compiler: icc (ICC) 9.0 20051020 > > >> >> > > > > >> >> > > OS:SuSE Linux 9.2 (i586) > > >> >> > > > > >> >> > > 2006/11/29, Geir Magnusson Jr. < [EMAIL PROTECTED]>: > > >> >> > > > > >> >> > > > What toolset? > > >> >> > > > > > >> >> > > > Dmitry Irlyanov wrote: > > >> >> > > > > Mikhail, > > >> >> > > > > > > >> >> > > > > The system was built from the very beginning (svn co)) > > >> >> > > > > This error received after the following command: > > >> >> > > > > > > >> >> > > > > ./java -classpath . Hello > > >> >> > > > > > > >> >> > > > > May be this exotic output is happen by reason of exotic > > >> compiler? > > >> >> > > > > > > >> >> > > > > 2006/11/29, Mikhail Fursov < [EMAIL PROTECTED]>: > > >> >> > > > >> > > >> >> > > > >> Dmitry, > > >> >> > > > >> SetBCPElement has become public inside of vmcore module > after > > >> >> > H2008 > > >> >> > > is > > >> >> > > > >> applied. This is the only change I remember for this > method. > > >> >> > > > >> Also it's very strange that you can link DRLVM and get > this > > >> >> error > > >> >> > on > > >> >> > > > >> runtime > > >> >> > > > >> : this method is vmcore library local. > > >> >> > > > >> Did you try clean build? > > >> >> > > > >> > > >> >> > > > >> > > >> >> > > > >> On 11/29/06, Dmitry Irlyanov < [EMAIL PROTECTED]> wrote: > > >> >> > > > >> > > > >> >> > > > >> > Good day! > > >> >> > > > >> > > > >> >> > > > >> > I've successfully build class libraries and DRLVM on > Linux, > > >> >> but > > >> >> > the > > >> >> > > > >> build > > >> >> > > > >> > doesn't work. > > >> >> > > > >> > After starting Hello World Application the followinng > > >> >> > exceptionis > > >> >> > > > >> thrown: > > >> >> > > > >> > > > >> >> > > > >> > Failed to open JVM > > >> >> > > > >> > > > >> >> > > > >> > > > >> >> > > > >> > > >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> > DLL:/drlvm/trunk/build/lnx_ia32_icc_release/deploy/jre/bin/default/harmonyvm(/drlvm/trunk/build/lnx_ia32_icc_release/deploy/jre/bin/default/libharmonyvm.so: > > >> > > >> >> > > >> >> > > > >> >> > > > >> > > >> >> > > > >> > undefined symbol: > > >> >> > > > >> > > _ZN20BootstrapClassLoader13SetBCPElementEPKcP10apr_pool_t) > > >> >> > > > >> > > > >> >> > > > >> > Do you know the cause of this error? > > >> >> > > > >> > Should I add this to JIRA or it is my fault? > > >> >> > > > >> > _______________ > > >> >> > > > >> > With Best Regards, > > >> >> > > > >> > Irlyanov Dmitry > > >> >> > > > >> > Intel Corporation > > >> >> > > > >> > Middleware Products Division > > >> >> > > > >> > > > >> >> > > > >> > > > >> >> > > > >> > > >> >> > > > >> > > >> >> > > > >> -- > > >> >> > > > >> Mikhail Fursov > > >> >> > > > >> > > >> >> > > > >> _______________ > > >> >> > > > > With Best Regards, > > >> >> > > > > Irlyanov Dmitry > > >> >> > > > > Intel Corporation > > >> >> > > > > Middleware Products Division > > >> >> > > > > > > >> >> > > > > > >> >> > > > > >> >> > > > > >> >> > > > > >> >> > > -- > > >> >> > > _______________ > > >> >> > > With Best Regards, > > >> >> > > Irlyanov Dmitry > > >> >> > > Intel Corporation > > >> >> > > Middleware Products Division > > >> >> > > > > >> >> > > > > >> >> > > > >> >> > > > >> >> > -- > > >> >> > Mikhail Fursov > > >> >> > > > >> >> > > > >> >> > > >> >> > > >> >> -- > > >> >> _______________ > > >> >> With Best Regards, > > >> >> Irlyanov Dmitry > > >> >> Intel Corporation > > >> >> Middleware Products Division > > >> >> > > >> > > > >> > > > >> > > > >> > > > > > > -- _______________ With Best Regards, Irlyanov Dmitry Intel Corporation Middleware Products Division
-- Mikhail Fursov
