[mpich-discuss] Problem with MPICH 3.0 rc1 compilation on RHEL 5

[Dave Goodell]

FYI, the LLONG_MAX issue was resolved recently: http://git.mpich.org/mpich.git/commitdiff/465ca32

Expect to see this in an upcoming MPICH bug release, likely named v3.0.2.

-Dave

On Nov 14, 2012, at 4:46 PM CST, Dave Goodell wrote:

> This is because you have selected a bare "--enable-strict" option to configure, which defaults to c89.  I'll see if there's a more pleasant way around this, but in the meantime is it acceptable for you to pass "--enable-strict=c99" instead?
> 
> The problem occurs because your compiler still responds to the "long long" type but disables the "LLONG_MAX" constant when asked for c89 mode.
> 
> -Dave
> 
> On Nov 14, 2012, at 4:14 PM CST, Yauheni Zelenko wrote:
> 
>> Hi!
>> 
>> I'm trying to compile MPICH 3.0 rc1 on Red Hat Enterprise Linux 5 and compilation failed because of undefined LLONG_MAX.
>> 
>> LLONG_MAX definition in /usr/include/limits.h is depend on C99 condition. -std=c89 is passed to GCC.
>> 
>> My configure options:
>> 
>> ./configure --prefix=${InstallDir}                                      \
>>       --with-pm=hydra --with-device=ch3:nemesis                       \
>>       --disable-chekpointing                                          \
>>       --enable-strict --enable-fast=O3                                \
>>       --disable-f77 --disable-fc                                      \
>>       CC=/grid/common/pkgs/gcc/v4.4.5/bin/gcc CFLAGS="-m32 -fPIC"     \
>>       CPP=/grid/common/pkgs/gcc/v4.4.5/bin/cpp                        \
>>       CXX=/grid/common/pkgs/gcc/v4.4.5/bin/g++ CXXFLAGS="-m32 -fPIC"  \
>>       CXXCPP=/grid/common/pkgs/gcc/v4.4.5/bin/cpp
>> 
>> GCC 4.4.5 is also produce next warnings:
>> 
>> mpi-io/write.c: In function 'MPIOI_File_write':
>> mpi-io/write.c:126: warning: passing argument 1 of 'MPIU_external32_buffer_setup' discards qualifiers from pointer target type
>> ./adio/include/mpiu_external32.h:20: note: expected 'void *' but argument is of type 'const void *'
>> mpi-io/write_all.c: In function 'MPIOI_File_write_all':
>> mpi-io/write_all.c:109: warning: passing argument 1 of 'MPIU_external32_buffer_setup' discards qualifiers from pointer target type
>> ./adio/include/mpiu_external32.h:20: note: expected 'void *' but argument is of type 'const void *'
>> mpi-io/write_allb.c: In function 'MPIOI_File_write_all_begin':
>> mpi-io/write_allb.c:105: warning: passing argument 1 of 'MPIU_external32_buffer_setup' discards qualifiers from pointer target type
>> ./adio/include/mpiu_external32.h:20: note: expected 'void *' but argument is of type 'const void *'
>> mpi-io/write_ord.c: In function 'PMPI_File_write_ordered':
>> mpi-io/write_ord.c:98: warning: assignment discards qualifiers from pointer target type
>> mpi-io/write_ord.c:100: warning: passing argument 1 of 'MPIU_external32_buffer_setup' discards qualifiers from pointer target type
>> ./adio/include/mpiu_external32.h:20: note: expected 'void *' but argument is of type 'const void *'
>> mpi-io/write_ordb.c: In function 'PMPI_File_write_ordered_begin':
>> mpi-io/write_ordb.c:104: warning: assignment discards qualifiers from pointer target type
>> mpi-io/write_ordb.c:106: warning: passing argument 1 of 'MPIU_external32_buffer_setup' discards qualifiers from pointer target type
>> ./adio/include/mpiu_external32.h:20: note: expected 'void *' but argument is of type 'const void *'
>> mpi-io/write_sh.c: In function 'PMPI_File_write_shared':
>> mpi-io/write_sh.c:100: warning: assignment discards qualifiers from pointer target type
>> mpi-io/write_sh.c:102: warning: passing argument 1 of 'MPIU_external32_buffer_setup' discards qualifiers from pointer target type
>> ./adio/include/mpiu_external32.h:20: note: expected 'void *' but argument is of type 'const void *'
>> mpi-io/mpiu_external32.c: In function 'MPIU_write_external32_conversion_fn':
>> mpi-io/mpiu_external32.c:24: warning: implicit declaration of function 'MPIR_Datatype_iscontig'
>> mpi-io/mpiu_external32.c:24: warning: nested extern declaration of 'MPIR_Datatype_iscontig'
>> mpi-io/mpiu_external32.c: In function 'MPIU_datatype_full_size':
>> mpi-io/mpiu_external32.c:123: warning: unused variable 'extent'
>> ./pm/pmiserv/pmip_cb.c: In function 'parse_exec_params':
>> ./pm/pmiserv/pmip_cb.c:808: warning: null argument where non-null required (argument 1)
>> ./pm/pmiserv/pmip_cb.c:808: warning: null argument where non-null required (argument 1)
>> ./pm/pmiserv/pmip_cb.c:808: warning: null argument where non-null required (argument 2)
>> ./pm/pmiserv/pmip_cb.c:808: warning: null argument where non-null required (argument 2)
>> src/mpi/datatype/status_set_elements.c: In function 'PMPI_Status_set_elements':
>> src/mpi/datatype/status_set_elements.c:54: warning: unused variable 'size'
>> src/mpi/datatype/status_set_elements_x.c: In function 'MPIR_Status_set_elements_x_impl':
>> src/mpi/datatype/status_set_elements_x.c:41: error: 'LLONG_MAX' undeclared (first use in this function)
>> src/mpi/datatype/status_set_elements_x.c:41: error: (Each undeclared identifier is reported only once
>> src/mpi/datatype/status_set_elements_x.c:41: error: for each function it appears in.)
>> 
>> Eugene.
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