Dear Prof. Troyer

Thank you very much for your email. In the attachment please find a copy of the file you request. I appreciate your help a lot.

Sincerely, kubila

--- On Tue, 5/10/11, Matthias Troyer troyer@phys.ethz.ch wrote:

From: Matthias Troyer troyer@phys.ethz.ch Subject: Re: [ALPS-users] another installation error To: comp-phys-alps-users@lists.phys.ethz.ch Date: Tuesday, May 10, 2011, 5:53 PM

It seems that the pthreads library is not available on your machine or not linked. Can you send a copy of your CMakeCache.txt? Matthias On May 10, 2011, at 2:29 AM, Kubila wrote: Dear Prof. Troyer

Using the official release gcc 4.1.2, this issue is gone. On the other hand, when installing the latest alps 2.0.1, I got another installation error as follows

[ 52%] Building CXX object tool/CMakeFiles/compactrun.dir/compactrun.C.o Linking CXX executable compactrun ../src/boost/libboost.so: undefined reference to `pthread_create' ../src/boost/libboost.so: undefined reference to `pthread_key_create' ../src/boost/libboost.so: undefined reference to `pthread_getspecific' ../src/boost/libboost.so: undefined reference to `pthread_once' ../src/boost/libboost.so: undefined reference to `pthread_join' ../src/boost/libboost.so: undefined reference to `pthread_setspecific' ../src/boost/libboost.so: undefined reference to `pthread_detach' collect2: ld returned 1 exit status make[2]: *** [tool/compactrun] Error 1 make[1]: *** [tool/CMakeFiles/compactrun.dir/all] Error 2 make: *** [all] Error 2

Any help will be greatly appreciated.

Sincerely, kubila

--- On Mon, 5/2/11, Matthias Troyer troyer@phys.ethz.ch wrote:

From: Matthias Troyer troyer@phys.ethz.ch Subject: Re: [ALPS-users] installation error To: comp-phys-alps-users@lists.phys.ethz.ch Date: Monday, May 2, 2011, 5:58 AM

Since the linker crashes it would be either a bug in the compiler or the linker. Can you try a more recent compiler than a prerelease of gcc 4.1? On May 2, 2011, at 12:12 AM, Kubila wrote: Dear Prof. Troyer

Thank you very much for your email. The operating system is Debian GNU/Linux 4.0 (etch). The compiler is gcc (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)).

Will the operating system be too " old " so that it is impossible to install ALPS 2.0.1? Thanks again for your reply.

Sincerely, kubila

From: Matthias Troyer troyer@phys.ethz.ch To: comp-phys-alps-users@lists.phys.ethz.ch Sent: Mon, May 2, 2011 12:11:17 AM Subject: Re: [ALPS-users] installation error

Hi, this is the linker of your system crashing. Which operating systems is this and which compiler? Matthias On May 1, 2011, at 8:43 AM, Kubila wrote: Hi all

I tried to install the nightly built ALPS 2.0.1 in a PC cluster and ended up with the following error message

Linking CXX shared library libalps.so collect2: ld terminated with signal 11 [Segmentation fault] /usr/bin/ld: make[2]: *** [src/alps/libalps.so.2.0.1] Error 1 make[1]: *** [src/alps/CMakeFiles/alps.dir/all] Error 2 make: *** [all] Error 2

I am not the system administration so I tried to install ALPS into my home directory. The installation process moved on to about 51% and I encountered the error quoted above..... any help will appreciate much.

Sincerely, kubila