Hi all,<br><br>I was trying to use the gdb debugger by<br><br>mpiexec -n 2 ./myprogram -start_in_debugger <br><br>I got the error:<br><br>*******************************************************************************************<br>
[1]PETSC ERROR: PETSC: Attaching gdb to ./myprogram of pid 60344 on display knossos:0.0 on machine knossos<br>[0]PETSC ERROR: PETSC: Attaching gdb to ./myprogram of pid 60343 on display knossos:0.0 on machine knossos<br>Unable to start debugger in xterm: No such file or directory<br>
Unable to start debugger in xterm: No such file or directory<br>*******************************************************************************************<br><br>I tried mpiexec -n 2 ./myprogram -start_in_debugger noxterm<br>
<br>I got the information, some of them are <br><br>*******************************************************************************************<br>0x00000033c50a6a50 in __nanosleep_nocancel () from /lib64/libc.so.6<br>0x00000033c50a6a50 in __nanosleep_nocancel () from /lib64/libc.so.6<br>
Missing
separate debuginfos, use: debuginfo-install
glibc-2.12-1.7.el6_0.5.x86_64 libX11-1.3-2.el6.x86_64
libXau-1.0.5-1.el6.x86_64 libgcc-4.4.4-13.el6.x86_64
libgfortran-4.4.4-13.el6.x86_<div id=":17a">64 libstdc++-4.4.4-13.el6.x86_64 libxcb-1.5-1.el6.x86_64<br>
(gdb) Missing separate debuginfos, use: debuginfo-install
glibc-2.12-1.7.el6_0.5.x86_64 libX11-1.3-2.el6.x86_64
libXau-1.0.5-1.el6.x86_64 libgcc-4.4.4-13.el6.x86_64
libgfortran-4.4.4-13.el6.x86_64 libstdc++-4.4.4-13.el6.x86_64 libxcb-1.5-1.el6.x86_64<br>
(gdb)<br>********************************************************************************************<br>( Does this mean I need to install those libraries? I also tried to install as root, but it said that 'Could not find debuginfo pkg for dependency package libxcb-1.5.1-el6.x86_64'.<br>
<br>My system is scientific linux and it use GNOME 2.28.2. I am wondering how to fix this problem. <br><br>Thanks,<br>Wen<br><br><br></div><br> <br>