simply fortran编译工程时报错找不到原因

fortran小学生

本人是初学者，刚改正了语法错误又遇到了这个问题，很困扰，请教大家
截图如下


错误代码是
==============================================================================
Generating Makefile... Okay
==============================================================================
Generating target.exe
c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib/crt2.o:crtexe.c:(.text+0x207): relocation truncated to fit: R_X86_64_PC32 against symbol `__imp_Sleep' defined in .idata$5 section in c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib\libkernel32.a(dkxns01196.o)
c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib/crt2.o:crtexe.c:(.text+0x2ce): relocation truncated to fit: R_X86_64_PC32 against symbol `__imp_SetUnhandledExceptionFilter' defined in .idata$5 section in c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib\libkernel32.a(dkxns01183.o)
c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib/crt2.o:crtexe.c:(.text+0x2f2): relocation truncated to fit: R_X86_64_PC32 against symbol `__imp_GetProcAddress' defined in .idata$5 section in c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib\libkernel32.a(dkxns00598.o)
c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib/crt2.o:crtexe.c:(.text+0x313): relocation truncated to fit: R_X86_64_PC32 against symbol `__mingw_winmain_hInstance' defined in COMMON section in c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib/crt2.o
c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib/crt2.o:crtexe.c:(.text+0x373): relocation truncated to fit: R_X86_64_PC32 against symbol `__mingw_winmain_lpCmdLine' defined in COMMON section in c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib/crt2.o
c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib/crt2.o:crtexe.c:(.text+0x485): relocation truncated to fit: R_X86_64_PC32 against symbol `__imp_GetStartupInfoA' defined in .idata$5 section in c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib\libkernel32.a(dkxns00627.o)
c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/bin/ld.exe: c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/lib/../lib/crt2.o: bad reloc address 0x30 in section `.xdata'
c:/program files (x86)/simply fortran 2/mingw-w64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86_64-w64-mingw32/bin/ld.exe: final link failed: Invalid operation
collect2.exe: error: ld returned 1 exit status
Error(E42): Last command making (target.exe) returned a bad status
Error(E02): Make execution terminated

* Failed *

fortran小学生

我又查了一下，是不是makefile文件的问题？不过我还不会写。如果把程序合并到一个文件里能解决吗？

fortran小学生

更新一下，我删除、新建工程之后，编译成功了。。