[Bug 171993] Review Request: mpich2 - An implementation of MPI

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Summary: Review Request: mpich2 -  An implementation of MPI


https://bugzilla.redhat.com/show_bug.cgi?id=171993





------- Additional Comments From linzhenhua at 163.com  2008-05-26 02:17 EST -------
Hello,just a feedback.Fedora 9,it compiles ok,and I test a simple problem,it
also seems to work. but when I run mp32-mpif77 or mp32-mpicc directly,it cause
errors.

 mp32-mpicc 
/usr/lib/gcc/i386-redhat-linux/4.3.0/../../../crt1.o: In function `_start':
(.text+0x18): undefined reference to `main'
collect2: ld 返回 1

$ mp32-mpif77 
/opt/intel/fc/10.1.015/lib/for_main.o: In function `main':
/users/nbtester/x86linux_nightly/branch-10_1/20080313_000000/libdev/frtl/src/libfor/for_main.c:(.text+0x39):
undefined reference to `MAIN__'


--------------------------
the output of mpich2version 
MPICH2 Version:    	1.0.7
MPICH2 Release date:	Unknown, built on Sun May 25 07:45:10 CEST 2008
MPICH2 Device:    	ch3:dllchan
MPICH2 configure: 	--build=i686-pc-linux-gnu --host=i686-pc-linux-gnu
--target=i386-redhat-linux-gnu --program-prefix= --prefix=/usr
--exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc
--datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib
--libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/usr/com
--mandir=/usr/share/man --infodir=/usr/share/info --enable-f90
--enable-sharedlibs=gcc --sysconfdir=/etc/mpich2-32
--includedir=/usr/include/mpich2 --libdir=/usr/lib/mpich2
--datadir=/usr/share/mpich2 --with-htmldir=/usr/share/doc/mpich2-1.0.7/www
--with-docdir=/usr/share/doc/mpich2-1.0.7 --with-java=/etc/alternatives/java_sdk
--with-device=ch3:dllchan:sock,shm,ssm F90=ifort F77=ifort CFLAGS=-O2 -g -pipe
-Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic
-fasynchronous-unwind-tables CXXFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386
-mtune=generic -fasynchronous-unwind-tables F90FLAGS=-O3 FFLAGS=-O3
LDFLAGS=-Wl,-z,noexecstack
MPICH2 CC: 	gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic
-fasynchronous-unwind-tables  -O2
MPICH2 CXX: 	c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic
-fasynchronous-unwind-tables  -O2
MPICH2 F77: 	ifort -O3 
MPICH2 F90: 	ifort -O3 


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