Tobias, > thank you all very much for your replies. > > @Hartmut > I did add the code you suggested and the result is the same as before. > > @Praveen, Thomas > I am using Ubuntu 17.04 with gcc 6.3.0. > > I did try it with disabled stack protector with a new clean build and get > the same result as before. > make VERBOSE=1 shows me that the compiler gets called with the flag > (/usr/bin/c++ -g -fno-stack-protector -Wall .....) for Container and main > so it should be disabled.
Are you sure you deleted the old binaries before rebuilding? Did you have HPX and your example installed? If yes, please remove those binaries as well. Also, please rebuild HPX with the stack protector disabled as well. > I did look again at the hello_world_component example and the hello.sh > bash script that compiles it. > The -fno-stack-protector flag is not set and it compiles and runs without > a problem on my machine. > So if its the gcc stack protection shouldn't it fail too? > > The only differences i see between the example and my code is that the > example uses a struct and i am using a class. > Also the example uses typedef while i am using "using" as stated in > the docu If it's the same code it should behave the same... I tried your code on my machine and all runs well. So I'm at a loss what's causing this for you :/ Regards Hartmut --------------- http://boost-spirit.com http://stellar.cct.lsu.edu > > Best Regards, > Tobias > > On 2 June 2017 at 08:06, Thomas Heller <thom.hel...@gmail.com> wrote: > Hi Tobias, > > On Donnerstag, 1. Juni 2017 14:49:58 CEST Tobias Gauweiler wrote: > > Hello, > > > <snip> > > After compiling and running the code below i get the error message "*** > > stack smashing detected ***". > > > > I would highly appreciate it if you could help me. > > > > Best regards > > Tobias Gauweiler > > > > > > hpx:version: > > > > Versions: > > HPX: V1.1.0 (AGAS: V3.0), Git: 73d25941cf > > Boost: V1.62.0 > > Hwloc: V1.11.0 > > MPI: OpenMPI V2.0.2, MPI V3.1 > > > > Build: > > Type: release > > Date: May 16 2017 10:42:26 > > Platform: linux > > Compiler: GNU C++ version 6.3.0 20170406 > > Standard Library: GNU libstdc++ version 20170406 > > Allocator: tcmalloc > > I would like to know which OS (or Linux distribution) you are using. As > Praveen pointed out correctly, this is due to the gcc stack protection. > Unfortunately, it results in a false positive for HPX code. This is due to > our > user level context switch (which replaces the stack pointer) and gcc's > stack > protector feature just panics. > More unfortunately (at least for HPX) is that some Linux distributions > ship > with -fstack-protector enabled by default. You need to add -fno-stack- > protector to your CMAKE_CXX_COMPILE_FLAGS (at the first cmake invocation > time, > changing the compiler flags requires a completely fresh build directory). > > This should fix your issue. > > Cheers, > Thomas > _______________________________________________ > hpx-users mailing list > hpx-users@stellar.cct.lsu.edu > https://mail.cct.lsu.edu/mailman/listinfo/hpx-users _______________________________________________ hpx-users mailing list hpx-users@stellar.cct.lsu.edu https://mail.cct.lsu.edu/mailman/listinfo/hpx-users
