Hi: Can you re-try here? https://gerrit.iotivity.org/gerrit/#/c/2171/
I had an issue in that area for the bool issue, and I'm curious if it is the same cause. Thanks, Erich On Tue, 2015-08-11 at 05:26 +0000, ??? wrote: > Hi Keane. > > > > I found the point where is occurred an error from the code when > IoTivity is built using 4.6.4. > > This point is in OCRepresentation.cpp:147 and this line was called > when server sends response about GET request. > > > > I don't know why it is occurred an error. > > But, I just guess that there is dependency with gcc version. this is > pure surmise on my part. > > > > Please share your opinion to me about this issue. > > > > 0: > In entity handler wrapper: > > In Server CPP entity handler: > requestFlag : Request > requestType : GET > [Switching to Thread 0xb5924b40 (LWP 15473)] > > Breakpoint 1, OC::MessageContainer::getPayload (this=0xb59233c4) at > resource/src/OCRepresentation.cpp:142 > 142 OCRepPayload* root = nullptr; > (gdb) n > 143 for(const auto& r : representations()) > (gdb) n > 145 if(!root) > (gdb) n > 147 root = r.getPayload(); > (gdb) n > terminate called after throwing an instance of > 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_get> > >' > what(): boost::bad_get: failed value get using boost::get > > > > > > > > ???( HyunJun Kim ) > Engineer > > IoT Solution Lab. | Web & Convergence Team. > Software R&D Center > Digital Media & Communications Business > SAMSUNG ELECTRONICS CO,. LTD. > > Mobile +82-10-5096-0151 > E-Mail HyunJun2.Kim at samsung.com | kiness at gmail.com > > > > > > > > ------- Original Message ------- > > Sender : Keane, Erich<erich.keane at intel.com> > > Date : 2015-08-11 01:38 (GMT+09:00) > > Title : Re: [dev] Is there any guideline for GCC version? > > > > I've been unable to get this to happen, though I'm on a 4.9 compiler. > > I think we had a few others try to validate it here with the 4.6.* > branch compilers, but I am not sure what could have caused that. > > The 'bad-get' issues are because we are trying to unpack data from a > 'variant', and are attempting to extract it as a different data type > than is in the variant. If you could debug and see what the 'which' > is > on the variant, as well as what we are attempting to pull it out as, > it > would go a long way to debugging it. > > Thanks, > Erich > > > On Mon, 2015-08-10 at 14:37 +0000, Lankswert, Patrick wrote: > > Jay, > > > > Did you find the root cause of the exception under gcc 4.6.4? > > > > There are multiple issues here that I am concerned about. First, is > there an issue in the code that the compiler is uncovering. If so, we > should fix the code. If this is a bug in the compiler, which is rare, > we should avoid that version of the compiler and make a strong and > detailed statement in the release notes. If there is a problem in the > boost libraries, we need to move and stay with the most stable and > widely supported version. > > > > In all cases, you are absolutely right, we should be clear to cover > our understanding of the recommended and supported gcc versions. > Unfortunately, we cannot be exhaustive in our validation of builds > based on all of the gcc version, it takes too much time. > > > > The high cost of validation and cross platform support is why > changing the versions of the compiler and tool chain requires > commitment from the majority of the community. > > > > BTW, it is good to see you on the boards. > > > > Pat > > > > > -----Original Message----- > > > From: iotivity-dev-bounces at lists.iotivity.org > [mailto:iotivity-dev- > > > bounces at lists.iotivity.org] On Behalf Of ??? > > > Sent: Monday, August 10, 2015 6:21 AM > > > To: iotivity-dev at lists.iotivity.org > > > Subject: [dev] Is there any guideline for GCC version? > > > > > > Hi all, > > > > > > I have a question on the GCC version for building the IoTivity. > > > I found that the "simpleServer/Client" built with gcc 4.6.4 > crashes with this > > > message .... > > > > > > ================================================================= > > > terminate called after throwing an instance of > > > 'boost::exception_detail::clone_impl> > or >' > > > what(): boost::bad_get: failed value get using boost::get > > > ================================================================= > > > > > > However, ths simpleServer/Client does not crash if I build them > with gcc version > > > 4.6.3. > > > > > > The guideline for the linux build in the IoTivity Web site > mentioned only gcc 4.6.1 > > > not the others. > > > I just want to ask whether there's a guideline for vaild GCC > version for building > > > the Iotivity Stack. > > > > > > I think this is very important issue for the IoTivity Users. :) > > > > > > Thank you. > > > Jay. > > > > > > > > > > > > > > > Jung-hyun Oh. > > > SW R&D Center | SAMSUNG ELECTRONICS CO.,LTD > > > +82-10-9890-6731 | Beyond your imagination, Always > > > _______________________________________________ > > > iotivity-dev mailing list > > > iotivity-dev at lists.iotivity.org > > > https://lists.iotivity.org/mailman/listinfo/iotivity-dev > > _______________________________________________ > > iotivity-dev mailing list > > iotivity-dev at lists.iotivity.org > > https://lists.iotivity.org/mailman/listinfo/iotivity-dev > > _______________________________________________ > iotivity-dev mailing list > iotivity-dev at lists.iotivity.org > https://lists.iotivity.org/mailman/listinfo/iotivity-dev > > > >
