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[Jesper Carlsson <jesperc0@xxxxxxxxx>]

mpic++ --show
gives

/usr/lib/gcc/i486-linux-gnu/4.3.2/../../../../lib/crt1.o: In function
`_start':
(.text+0x18): undefined reference to `main'
collect2: ld returnerade avslutningsstatus 1

while mpic++ --show -v
gives

mpicc for 1.2.7 (release) of : 2005/11/04 11:54:51
Använder inbyggda specifikationer.
Mål: i486-linux-gnu
Konfigurerad med: ../src/configure -v --with-pkgversion='Ubuntu
4.3.2-1ubuntu12' --with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --enable-nls
--with-gxx-include-dir=/usr/include/c++/4.3 --program-suffix=-4.3
--enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-mpfr
--enable-targets=all --enable-checking=release --build=i486-linux-gnu
--host=i486-linux-gnu --target=i486-linux-gnu
Trådmodell: posix
gcc version 4.3.2 (Ubuntu 4.3.2-1ubuntu12)
COMPILER_PATH=/usr/lib/gcc/i486-linux-gnu/4.3.2/:/usr/lib/gcc/i486-linux-gnu/4.3.2/:/usr/lib/gcc/i486-linux-gnu/:/usr/lib/gcc/i486-linux-gnu/4.3.2/:/usr/lib/gcc/i486-linux-gnu/:/usr/lib/gcc/i486-linux-gnu/4.3.2/:/usr/lib/gcc/i486-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/i486-linux-gnu/4.3.2/:/usr/lib/gcc/i486-linux-gnu/4.3.2/:/usr/lib/gcc/i486-linux-gnu/4.3.2/../../../../lib/:/lib/../lib/:/usr/lib/../lib/:/usr/lib/gcc/i486-linux-gnu/4.3.2/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-DUSE_STDARG' '-DHAVE_STDLIB_H=1' '-DHAVE_STRING_H=1'
'-DHAVE_UNISTD_H=1' '-DHAVE_STDARG_H=1' '-DUSE_STDARG=1'
'-DMALLOC_RET_VOID=1' '-L/usr/lib/mpich/lib' '-fshow' '-v' '-mtune=generic'
 /usr/lib/gcc/i486-linux-gnu/4.3.2/collect2 --eh-frame-hdr -m elf_i386
--hash-style=both -dynamic-linker /lib/ld-linux.so.2 -z relro
/usr/lib/gcc/i486-linux-gnu/4.3.2/../../../../lib/crt1.o
/usr/lib/gcc/i486-linux-gnu/4.3.2/../../../../lib/crti.o
/usr/lib/gcc/i486-linux-gnu/4.3.2/crtbegin.o -L/usr/lib/mpich/lib
-L/usr/lib/gcc/i486-linux-gnu/4.3.2 -L/usr/lib/gcc/i486-linux-gnu/4.3.2
-L/usr/lib/gcc/i486-linux-gnu/4.3.2/../../../../lib -L/lib/../lib
-L/usr/lib/../lib -L/usr/lib/gcc/i486-linux-gnu/4.3.2/../../..
-Bsymbolic-functions -lmpich -lpthread -lrt -lgcc --as-needed -lgcc_s
--no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed
/usr/lib/gcc/i486-linux-gnu/4.3.2/crtend.o
/usr/lib/gcc/i486-linux-gnu/4.3.2/../../../../lib/crtn.o
/usr/lib/gcc/i486-linux-gnu/4.3.2/../../../../lib/crt1.o: In function
`_start':
(.text+0x18): undefined reference to `main'
collect2: ld returnerade avslutningsstatus 1

/Jesper

On Sun, Feb 1, 2009 at 10:22 PM, Johannes Ring <johannr@xxxxxxxxx> wrote:

> On Sun, February 1, 2009 21:35, Jesper Carlsson wrote:
> > Sorry, forgot the logfile. I'm using the version 0.9.0 here, but the
> development version gives the same output.
>
> Thanks. It seems like this error is repeated:
>
>  undefined reference to `__gxx_personality_v0'
>
> Googling suggest that a C compiler might be in use instead of a C++
> compiler. What does
>
>  mpic++ --show
>
> give you?
>
> Johannes
>
>
>