I can replicate the problem even with 7.0-7. Unfortunately, we're
using a standard GNU Autoconf test in OMPI's configure to get the size:
AC_CHECK_SIZE(bool)
I'm not quite sure why it doesn't work with the PGI 7.0 compiler
series and those particular options. :-\
On Jan 31, 2008, at 7:01 PM, Adam Moody wrote:
Here is some more info. The build works if I do either of:
(1) Build with PGI v7.1-3 instead of PGI v7.0-3
(2) Or, drop the "-g" option in CXXFLAGS, i.e.,
change:
CXXFLAGS="-Msignextend -g -O2"
to just:
CXXFLAGS="-Msignextend -O2"
I'd still like to know if there is a better fix (I need a 7.0-3 build
and would prefer to have -g set). Anyone know a better fix?
Thanks again,
-Adam
Adam Moody wrote:
Hello,
I'm trying to build OpenMPI v1.2.4 with the PGI v7.0-6 compilers on
an
Opteron cluster. It fails during the configure trying to check the
size
of a boolean datatype. I've included details below.
Anyone know how to resolve this problem?
Thanks,
-Adam Moody
MPI Support
Lawrence Livermore National Laboratory
I'm building with the 7.0-6 version of the PGI compilers on Opteron:
: pgcc -V
pgcc 7.0-6 64-bit target on x86-64 Linux
Copyright 1989-2000, The Portland Group, Inc. All Rights Reserved.
Copyright 2000-2007, STMicroelectronics, Inc. All Rights Reserved.
Here is the environment and configure line:
export CC=pgcc
export CXX=pgCC
export F77=pgf77
export FC=pgf90
export CFLAGS="-Msignextend -g -O2"
export CXXFLAGS="-Msignextend -g -O2"
export FFLAGS="-g -O2"
export FCFLAGAS="-g -O2"
export PGI_PATH="/usr/local/tools/pgi-7.0.6/bin" # this was
necessary to get the PGI to build
export LD_LIBRARY_PATH="/usr/local/tools/pgi-7.0.6/lib" # this was
necessary to get the PGI to build
export PATH="$PGI_PATH:$PATH"
export CONFIG_FLAGS="--with-wrapper-cflags='-Msignextend'
--with-wrapper-cxxflags='-Msignextend'"
PREFIX=${ROOT}/pgi
./configure --prefix=$PREFIX $CONFIG_FLAGS --enable-mpi-f77
--enable-mpi-f90 --disable-heterogeneous --with-openib=/usr
The configure fails with this message:
checking for bool... yes
checking size of bool... configure: error: cannot compute sizeof
(bool)
See `config.log' for more details.
Looking in config.log, this is what I see:
configure:23445: checking size of bool
configure:23747: pgCC -o conftest -DNDEBUG -Msignextend -g -O2
conftest.cpp >&5
"conftest.cpp", line 157: warning: statement is unreachable
return 0;
^
/var/tmp/moody20/pgCCw95dctdp-LtG.o:(.debug_info+0xd1e): undefined
reference to `.LB822'
/var/tmp/moody20/pgCCw95dctdp-LtG.o:(.debug_info+0xd26): undefined
reference to `.LB828'
/var/tmp/moody20/pgCCw95dctdp-LtG.o:(.debug_info+0xd3c): undefined
reference to `.LB832'
/var/tmp/moody20/pgCCw95dctdp-LtG.o:(.debug_info+0xd44): undefined
reference to `.LB837'
configure:23750: $? = 2
configure: program exited with status 2
configure: failed program was:
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