Yes, -cxxlib-icc flag solves the problem - no more seg faults with wrapper
compilers.
So, I had problem with Intel C++ v8.1 compiler on Fedora Core 3 with
libstdc++-3.4.2-6.fc3.
This resolves the problem:
CXX=icpc
CXXFLAGS="-D__interface=myinterace -cxxlib-icc"
Thank you very much,
Konstantin
On Fri, 7 Jan 2005, Konstantinos Pachnis wrote:
> Hello
> Try to build lam against the Intel C++ library. Add cxxlib-icc to your
> CXXFLAGS.
> Also to note that -D__interface=myinterface has nothing to do with those
> errors. This is required because the glibc uses double underscore variables
> (in your case __interface).
>
>
> On 6 Jan 2005, at 03:11, Konstantin Skaburskas wrote:
>
>>
>> Hi,
>>
>> LAM configures, compiles and boots fine but wrapper compilers give
>> setmentation fault (see below).
>>
>> My setup:
>> - glibc 2.3.3-74, Intel Compilers v8.1, Fedora Core 3, kernel 2.6.9-1.667
>> - LAM config:
>> CC=icc
>> CXX=icpc
>> CXXFLAGS=-D__interface=myinterace
>> FC=ifort
>> export CC CXX CXXFLAGS FC
>> ../lam-7.1.1/configure \
>> --prefix=/usr/local/lam-7.1.1_intel \
>> --with-trillium \
>> --with-prefix-memcpy \
>> --with-debug \
>> --with-tv-debug \
>> --enable-tv-dll-force \
>> --enable-shared \
>> --with-purify \
>> --with-rsh="ssh -x"
>>
>> ...... eg. segmentation fault with mpif77:
>>
>> [ks] ~ > gdb mpif77
>> GNU gdb Red Hat Linux (6.1post-1.20040607.41rh)
>> (gdb) run
>> Starting program: /usr/local/lam-7.1.1_intel/bin/mpif77
>> [Thread debugging using libthread_db enabled]
>> [New Thread 16384 (LWP 9425)]
>>
>> Program received signal SIGSEGV, Segmentation fault.
>> [Switching to Thread 16384 (LWP 9425)]
>> 0x0804e354 in lam_wrap_split (str=@0xfefff108, c=32 ' ', out=@0xfeffef88)
>> at ../../../lam-7.1.1/tools/wrappers/wrap_f77.cc:512
>> 512 while (i < size && str[i] == c)
>> (gdb) backtrace
>> #0 0x0804e354 in lam_wrap_split (str=@0xfefff108, c=32 ' ',
>> out=@0xfeffef88)
>> at ../../../lam-7.1.1/tools/wrappers/wrap_f77.cc:512
>> #1 0x0804bd1b in lam_wrap_get_compiler (env_list=@0xfefff0d8,
>> default_comp=@0xfefff108,
>> out=@0xfeffef88) at ../../../lam-7.1.1/tools/wrappers/wrap_f77.cc:173
>> #2 0x0804f060 in lam_wrap_engine (argc=1, argv=0xfefff204,
>> env_vars=@0xfefff0d8,
>> default_compiler=@0xfefff108, want_cxx_includes=true,
>> want_cxx_libs=false, want_f77_includes=true,
>> extra_args=@0xfefff110) at
>> ../../../lam-7.1.1/tools/wrappers/wrap_engine_f77.cc:68
>> #3 0x080499a1 in main (argc=1, argv=0xfefff204) at
>> ../../../lam-7.1.1/tools/wrappers/mpif77.cc:51
>>
>>
>> Thank you in advance,
>> Konstantin
>>
>> [ks] lam-7.1.1_intel > laminfo
>> LAM/MPI: 7.1.1
>> Prefix: /usr/local/lam-7.1.1_intel
>> Architecture: i686-pc-linux-gnu
>> Configured by: konstan
>> Configured on: Thu Jan 6 03:17:16 EET 2005
>> Configure host: ks.ce.ut.ee
>> Memory manager: ptmalloc2
>> C bindings: yes
>> C++ bindings: yes
>> Fortran bindings: yes
>> C compiler: icc
>> C++ compiler: icpc
>> Fortran compiler: ifort
>> Fortran symbols: underscore
>> C profiling: yes
>> C++ profiling: yes
>> Fortran profiling: yes
>> C++ exceptions: no
>> Thread support: yes
>> ROMIO support: yes
>> IMPI support: no
>> Debug support: yes
>> Purify clean: yes
>> SSI boot: globus (API v1.1, Module v0.6)
>> SSI boot: rsh (API v1.1, Module v1.1)
>> SSI boot: slurm (API v1.1, Module v1.0)
>> SSI coll: lam_basic (API v1.1, Module v7.1)
>> SSI coll: shmem (API v1.1, Module v1.0)
>> SSI coll: smp (API v1.1, Module v1.2)
>> SSI rpi: crtcp (API v1.1, Module v1.1)
>> SSI rpi: lamd (API v1.0, Module v7.1)
>> SSI rpi: sysv (API v1.0, Module v7.1)
>> SSI rpi: tcp (API v1.0, Module v7.1)
>> SSI rpi: usysv (API v1.0, Module v7.1)
>> SSI cr: self (API v1.0, Module v1.0)
>>
>> _______________________________________________
>> This list is archived at http://www.lam-mpi.org/MailArchives/lam/
>>
>
> _______________________________________________
> This list is archived at http://www.lam-mpi.org/MailArchives/lam/
>
-----------------------------------------------------------------------
- Konstantin Skaburskas, Ph.D. student konstan_at_[hidden] -
- Inst. of Experimental Physics & Technology http://www.ut.ee -
- University of Tartu phone: +372 7 374843 -
- Tahe 4-234, Tartu, 51010, Estonia fax: +372 7 375858 -
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