[mpich-discuss] Cygwin+Mpich2: Internal Error: Failed to convert MPI_INTEGER value to hex!

[Wesley Bland]

I'm sorry Mengda, but we don't support Windows anymore. You can find out more on our FAQ, but in short, you'll need to try another implementation such as Microsoft MPI or Intel MPI. 

Thanks,
Wesley 



> On Sep 20, 2014, at 9:50 PM, Mengda Wu <phdggg at gmail.com> wrote:
> 
> Hello all,
> 
>    I am trying to compile mpich-3.1.2 under Cygwin 64bit. I am using the mingw64- x86_64-gcc-g++ and mingw64-x86_64-gcc-gfortran compilers, i.e. the mingw compilers shipped in the latest Cygwin. I encountered an internal error "Failed to convert MPI_INTEGER value to hex!" when configuring.
> 
>   ========================================================
> checking whether real*4 is supported... yes
> checking whether real*8 is supported... yes
> checking whether real*16 is supported... yes
> : integer expression expected: 4
> : integer expression expected: 4
> : integer expression expected: 4
> : integer expression expected: 8
> : integer expression expected: 8
> : integer expression expected: 8
> checking for C type matching Fortran real... unavailable
> checking for C type matching Fortran double... unavailable
> expr: syntax error
> expr: syntax error
> expr: non-integer argument
> ./configure: line 38715: test: : integer expression expected
> ./configure: line 38720: test: -gt: unary operator expected
> ./configure: line 38734: test: -lt: unary operator expected
> ./configure: line 38715: test: : integer expression expected
> ./configure: line 38720: test: -gt: unary operator expected
> ./configure: line 38734: test: -lt: unary operator expected
> ./configure: line 38715: test: : integer expression expected
> ./configure: line 38720: test: -gt: unary operator expected
> ./configure: line 38734: test: -lt: unary operator expected
> expr: non-integer argument
> ./configure: line 38783: test: -ge: unary operator expected
> expr: syntax error
> expr: syntax error
> expr: syntax error
> expr: syntax error
> configure: error: Internal Error: Failed to convert MPI_INTEGER value to hex!  O
> riginal value was 0x4c001b
> =============================================================
> 
> In config.log, it shows
> =============================================================
> configure:38248: checking for size of Fortran type double precision
> configure:38289: gcc -c    -O2   -I/cygdrive/c/Library/mpich2/mpich-3.1.2/src/mpl/include -I/cygdrive/c/Library/mpich2/mpich-3.1.2/src/mpl/include -I/cygdrive/c/Library/mpich2/mpich-3.1.2/src/openpa/src -I/cygdrive/c/Library/mpich2/mpich-3.1.2/src/openpa/src -D_REENTRANT -I/cygdrive/c/Library/mpich2/mpich-3.1.2/src/mpi/romio/include conftest.c >&5
> configure:38289: $? = 0
> configure:38293: mv conftest.o pac_conftest.o
> configure:38296: $? = 0
> configure:38323: gfortran -o conftest.exe   -O2   conftest.f pac_conftest.o   >&5
> configure:38323: $? = 0
> configure:38323: ./conftest.exe
> configure:38323: $? = 0
> configure:38361: result: 8
> 
> configure:38384: checking whether integer*1 is supported
> configure:38395: gfortran -c   -O2 conftest.f >&5
> configure:38395: $? = 0
> configure:38402: result: yes
> configure:38404: checking whether integer*2 is supported
> configure:38415: gfortran -c   -O2 conftest.f >&5
> configure:38415: $? = 0
> configure:38422: result: yes
> configure:38424: checking whether integer*4 is supported
> configure:38435: gfortran -c   -O2 conftest.f >&5
> configure:38435: $? = 0
> configure:38442: result: yes
> configure:38444: checking whether integer*8 is supported
> configure:38455: gfortran -c   -O2 conftest.f >&5
> configure:38455: $? = 0
> configure:38462: result: yes
> configure:38464: checking whether integer*16 is supported
> configure:38475: gfortran -c   -O2 conftest.f >&5
> configure:38475: $? = 0
> configure:38482: result: yes
> configure:38484: checking whether real*4 is supported
> configure:38495: gfortran -c   -O2 conftest.f >&5
> configure:38495: $? = 0
> configure:38502: result: yes
> configure:38504: checking whether real*8 is supported
> configure:38515: gfortran -c   -O2 conftest.f >&5
> configure:38515: $? = 0
> configure:38522: result: yes
> configure:38524: checking whether real*16 is supported
> configure:38535: gfortran -c   -O2 conftest.f >&5
> configure:38535: $? = 0
> configure:38542: result: yes
> configure:38641: checking for C type matching Fortran real
> configure:38659: result: unavailable
> configure:38664: checking for C type matching Fortran double
> configure:38681: result: unavailable
> configure:38842: error: Internal Error: Failed to convert MPI_INTEGER value to hex!  Original value was 0x4c001b
> =============================================================
> 
> Can you help?
> 
> Thanks,
> Mengda
> 
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