@swmore
因为系统自带的mpich好像不支持Fortran 2003，我在尝试利用sw5cc配置mpich时，出现下面Fortran和C不兼容的错误

checking whether /myhome/mpich-3.3.1/confdb/compile sw5cc -std=gnu99 links with FLIBS found by autoconf... yes
checking whether Fortran 77 and C objects are compatible... no
checking for file... file
configure: error: ****  Incompatible Fortran and C Object File Types!  ****
F77 Object File Type produced by "sw5f77 -host " is : : cannot open (No such file or directory).
 C  Object File Type produced by "/myhome/mpich-3.3.1/confdb/compile sw5cc -std=gnu99 -host   -O2" is : : ELF 64-bit LSB relocatable, version 1 (SYSV), not stripped.

configure命令是

CC=sw5cc CFLAGS="-host" FC=sw5fort FFLAGS="-host" LD="sw5fort -hybrid" ./configure --prefix=/myhome/mpich-3.3.1/installdir cross_compiling=yes --host=alpha --enable-cxx --enable-fortran=all --enable-threads=multiple F77=sw5f77 FFLAGS="-host"

而且我用swgfortran和swgcc编译也遇到同样问题，不知道这是什么原因

编译通过了，谢谢！
@swmore

我在配置GNU科学库（GSL）make的时候出现这个错误，不知道是什么原因，在intel平台上用gcc没有问题，希望大佬能够解答

libtool: compile:  sw5cc -DHAVE_CONFIG_H -I. -I.. -host -c results.c -o results.o

### Assertion failure at line 5272 of ../../be/cg/alpha/expand.cxx:
### Compiler Error in file results.c during Code_Expansion phase:
### WHIRL_To_OPs: illegal intrinsic op
cc INTERNAL ERROR: /usr/sw-mpp/swcc/lib/gcc-lib/sw_64-swcc-linux/5.421-sw-513/be returned non-zero status 1
make[2]: *** [results.lo] Error 1

我的configure命令是

CC=sw5cc CFLAGS="-host" cross_compiling=yes ./configure --prefix=/my/installdir/ --host=alpha LD="sw5cc -hybrid"