Hi All, Thanks in Advance. As l already said, we have tried with gcc-9.2.0. As per fix https://gcc .gnu.org/bugzilla/show_bug.cgi?id=85907, it have been fixed in 8.2.0. But we are facing with 9.2.0 itself. Kindly help us with a solution to fix this issue. Thanks & Regards, P. Prasath. On Thu, Aug 6, 2020 at 10:11 PM Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: > CC David > > On Thu, 6 Aug 2020 at 16:28, Brian Groose <brian@xxxxxxxxxx> wrote: > > > > I'm not quite sure if this is the same issue, but I logged a bug for a > > similar issue, including a reference to a gcc patch someone else has > > made in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85907 > > > > I do see that someone says it should be working fine in 8.2.0, but > > perhaps that's not accurate? > > > > On Thu, Aug 6, 2020 at 11:25 AM Brian Groose <brian@xxxxxxxxxx> wrote: > > > > > > I'm not q > > > > > > On Tue, Aug 4, 2020 at 10:17 AM Jonathan Wakely via Gcc-help > > > <gcc-help@xxxxxxxxxxx> wrote: > > > > > > > > On Tue, 4 Aug 2020 at 12:55, Prasath P via Gcc-help > > > > <gcc-help@xxxxxxxxxxx> wrote: > > > > > > > > > > Hi All, > > > > > > > > > > I have tried with gcc-9.2.0 and got into the same issue "exception > is not > > > > > caught" which I faced earlier with gcc-8.2.0 but it worked well > with > > > > > gcc-4.2.3. > > > > > I have sent multiple reminders and have been waiting for the > solution > > > > > earnestly. > > > > > > > > It's still a bug, but thanks for the reminders. > > > > > > > > > > > > > > Kindly someone please look into this issue and help me to resolve > it. > > > > > > > > > > Thanks & Regards, > > > > > P. Prasath. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Tue, Jul 14, 2020 at 11:20 AM Prasath P <ijprasath@xxxxxxxxx> > wrote: > > > > > > > > > > > Hi All, > > > > > > > > > > > > I am eagerly waiting for a solution to fix this bug. Kindly > anyone help us > > > > > > to resolve this issue or please let me know if we have any > workaround to > > > > > > resolve it? > > > > > > > > > > > > Thanks & Regards, > > > > > > P. Prasath. > > > > > > > > > > > > On Tue, Jan 14, 2020 at 12:52 PM Prasath P <ijprasath@xxxxxxxxx> > wrote: > > > > > > > > > > > >> Hi Florian Dorsch, > > > > > >> Thanks for the response. > > > > > >> > > > > > >> Hi All, > > > > > >> Any other suggestion to fix this bug? or could you please let > me know > > > > > >> that will it be fixed in which gcc version? > > > > > >> > > > > > >> Thanks & Regards, > > > > > >> P. Prasath. > > > > > >> > > > > > >> > > > > > >> On Wed, Dec 11, 2019 at 10:19 PM Florian Dörsch < > gcc@xxxxxxxxxxxx> wrote: > > > > > >> > > > > > >>> Hi, > > > > > >>> > > > > > >>> thats a bug in the gcc on AIX. > > > > > >>> > > > > > >>> see https://www.spinics.net/lists/gcchelp/msg49970.html > > > > > >>> > > > > > >>> topic "g++ and IBM AIX: another exception handling bug?" of > this > > > > > >>> mailinglist > > > > > >>> > > > > > >>> Am 11.12.2019 um 15:11 schrieb Prasath P: > > > > > >>> > Hi All, > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > Greetings!!! > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > Our application is a C++ application and compiled it with > gcc-8.2.0 > > > > > >>> > compiler on AIX6.1. > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > In our application, we are using omniORB-4.2.0 library. > Earlier we used > > > > > >>> > gcc-4.2.3 to compile omniORB and our application. > > > > > >>> > > > > > > >>> > omniORB + application works fine with gcc-4.2.3. But we > upgraded the > > > > > >>> > compiler from gcc-4.2.3 to gcc-8.2.0. On both compiler, we > compiled > > > > > >>> omniORB > > > > > >>> > + application with C++11. > > > > > >>> > > > > > > >>> > But when we run the omniORB + application which is compiled > with > > > > > >>> gcc-8.2.0, > > > > > >>> > application gets crashed because it unable to catch the > Exception and > > > > > >>> lead > > > > > >>> > into termination. > > > > > >>> > > > > > > >>> > *Log snippet:* > > > > > >>> > > > > > > >>> > omniORB: (3) 2019-11-04 03:14:00.589286: throw > giopStream::CommFailure > > > > > >>> from > > > > > >>> > giopStream.cc:808(0,NO,COMM_FAILURE_UnMarshalArguments) > > > > > >>> > > > > > > >>> > terminate called after throwing an instance of > > > > > >>> > 'omni::giopStream::CommFailure' > > > > > >>> > > > > > > >>> > IOT/Abort trap (core dumped) > > > > > >>> > > > > > > >>> > *Crash Stack:* > > > > > >>> > > > > > > >>> > ---------- tid# 53018837 (pthread ID: 3599) ---------- > > > > > >>> > > > > > > >>> > 0x090000000056f910 _p_nsleep(??, ??) + 0x10 > > > > > >>> > > > > > > >>> > 0x0900000000038e64 nsleep(??, ??) + 0xe4 > > > > > >>> > > > > > > >>> > 0x090000000015dc08 sleep(??) + 0x88 > > > > > >>> > > > > > > >>> > 0x0000000100612310 > > > > > >>> > > > > > > >>> > _ZN12_GLOBAL__N_115Unix_SigHandler13processSignalEPNS_15Unix_SigDetailsEN4csys9SigActionE.isra.0(??, > > > > > >>> > ??, ??) + 0x348 > > > > > >>> > > > > > > >>> > 0x0000000100612c50 handleSignalFatal(??, ??, ??) + 0x28 > > > > > >>> > > > > > > >>> > <signal> > > > > > >>> > > > > > > >>> > 0x090000000056ff14 pthread_kill(??, ??) + 0xd4 > > > > > >>> > > > > > > >>> > 0x090000000056f764 _p_raise(??) + 0x44 > > > > > >>> > > > > > > >>> > 0x09000000000393e8 raise(??) + 0x48 > > > > > >>> > > > > > > >>> > 0x0900000000055de4 abort() + 0xc4 > > > > > >>> > > > > > > >>> > 0x0000000100171fa4 _ZN12_GLOBAL__N_115catch_terminateEv() + > 0xbc > > > > > >>> > > > > > > >>> > 0x00000001000189a4 _ZN10__cxxabiv111__terminateEPFvvE(??) + > 0x24 > > > > > >>> > > > > > > >>> > 0x00000001000090e0 _ZSt9terminatev() + 0x14 > > > > > >>> > > > > > > >>> > 0x00000001000185e4 __cxa_throw(??, ??, ??) + 0x6c > > > > > >>> > > > > > > >>> > 0x0000000101db4e20 > > > > > >>> > > > > > > >>> > _ZN4omni10giopStream11CommFailure6_raiseEjN5CORBA16CompletionStatusEbPKcjS5_PNS_10giopStrandE(??, > > > > > >>> > ??, ??, ??, ??, ??, ??) + 0x1dc > > > > > >>> > > > > > > >>> > 0x00000001025ddf30 > > > > > >>> > > > > > > >>> > _ZN4omni10giopImpl1230unmarshalWildCardRequestHeaderEPNS_10giopStreamE(??) > > > > > >>> > + 0x108 > > > > > >>> > > > > > > >>> > 0x00000001025de2c4 > > > > > >>> > > _ZN4omni10giopImpl1217inputMessageBeginEPNS_10giopStreamEPFvS2_E(??, > > > > > >>> ??) + > > > > > >>> > 0x1d4 > > > > > >>> > > > > > > >>> > 0x0000000101db1b40 _ZN4omni6GIOP_S10dispatcherEv(??) + 0x88 > > > > > >>> > > > > > > >>> > 0x0000000101daef3c _ZN4omni10giopWorker7executeEv(??) + 0x60 > > > > > >>> > > > > > > >>> > 0x0000000101d9c36c _ZN15omniAsyncWorker8real_runEv(??) + > 0xfc > > > > > >>> > > > > > > >>> > 0x0000000101d9dfc0 > > > > > >>> > _ZN19omniAsyncPoolServer9workerRunEP15omniAsyncWorker(??, > ??) + 0x74 > > > > > >>> > > > > > > >>> > 0x0000000101d9be10 _ZN15omniAsyncWorker7mid_runEv(??) + 0x74 > > > > > >>> > > > > > > >>> > 0x0000000101d9d9c8 _ZN15omniAsyncWorker3runEPv(??, ??) + > 0x134 > > > > > >>> > > > > > > >>> > 0x0000000101cf972c omni_thread_wrapper(??) + 0x170 > > > > > >>> > > > > > > >>> > 0x0900000000557e10 _pthread_body(??) + 0xf0 > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > Actually this exception should get caught and ignored > quietly in the > > > > > >>> catch > > > > > >>> > block below, > > > > > >>> > > > > > > >>> > omniORB-4.2.0/src/lib/omniORB/orbcore/GIOP_S.cc > > > > > >>> > > > > > > >>> > CORBA::Boolean > > > > > >>> > > > > > > >>> > GIOP_S::dispatcher() { > > > > > >>> > > > > > > >>> > …… > > > > > >>> > > > > > > >>> > catch(const giopStream::CommFailure&) { > > > > > >>> > > > > > > >>> > return 0; > > > > > >>> > > > > > > >>> > } > > > > > >>> > > > > > > >>> > } > > > > > >>> > > > > > > >>> > This exception gets caught properly with the above catch > when we > > > > > >>> compile > > > > > >>> > and run using gcc-4.8.3. > > > > > >>> > > > > > > >>> > Catch block does not get effect when we run the application > which is > > > > > >>> > compiled with gcc-8.2.0. > > > > > >>> > > > > > > >>> > To understand that weather is this because of type issue, we > tried with > > > > > >>> > handling all types of exceptions “catch(…)”. but that is > also not > > > > > >>> working. > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > To isolate the issue, we compiled the example code > (call_back) of > > > > > >>> omniORB > > > > > >>> > library with gcc-8.2.0 and tested it. Observed the same > termination on > > > > > >>> > throwing exception. > > > > > >>> > > > > > > >>> > To make sure the example code is works fine with gcc-4.8.3, > we > > > > > >>> compiled the > > > > > >>> > example with gcc-4.8.3 and observed that is working properly > without > > > > > >>> > termination. > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > Also we looked into gcc page and tried the below options. > > > > > >>> > > > > > > >>> > https://gcc.gnu.org/install/configure.html > > > > > >>> > > > > > > >>> > aix - AIX thread support. > > > > > >>> > > > > > > >>> > Posix - Generic POSIX/Unix98 thread support. > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > Recompiled gcc-8.2.0 with option “--enable-threads=lib” (lib > as “aix” > > > > > >>> and > > > > > >>> > “posix”) and again built omniORB example with this rebuilt > gcc-8.2.0. > > > > > >>> > > > > > > >>> > But observed the same issue. We got the issue with omniORB + > gcc-8.2.0 > > > > > >>> > built with option “--enable-threads=aix” and then rebuilt > with option > > > > > >>> > “--enable-threads=posix”. > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > Also we compiled omniORB with gcc-8.2.0 with C++17 and > observed the > > > > > >>> same > > > > > >>> > termination. > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > OmniORB-4.2.0 (omniORB-4.2.0.tar.bz2 > > > > > >>> > < > > > > > >>> > https://sourceforge.net/projects/omniorb/files/omniORB/omniORB-4.2.0/omniORB-4.2.0.tar.bz2/download > > > > > >>> >) > > > > > >>> > library is an open source library. We can download it from > here, > > > > > >>> > > > > > > >>> > > https://sourceforge.net/projects/omniorb/files/omniORB/omniORB-4.2.0/ > > > > > >>> > > > > > > >>> > Example code is in the path > omniORB-4.2.0/src/examples/call_back > > > > > >>> > > > > > > >>> > > > > > > >>> > Could you please guide us to fix this issue? Please download > the > > > > > >>> omniORB > > > > > >>> > and build the source and examples to reproduce the issue. > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > > >>> > Thanks & Regards, > > > > > >>> > > > > > > >>> > P. Prasath. > > > > > >>> > > > > > > >>> > > > > > >> >
