Re: [Gnuwin32-users] Linker Error with GSL/GNUWin32..

[GnuWin32 <gnu...@us...>]

The most probable causes are:
either you try to compile with Cygwin GCC and not with Mingw GCC (solution:
install Mingw and make sure it comes in your path first before Cygwin), or
the '-static' flag is not enough to ensure static linking (it is only for
the compiler, the linker should also be given a static flag and this should
come before the libraries; I think -Wl,-static is the appropriate link, see
the info on Ld in Gcc; alternatively, rename or delete the library
libgsl.dll.a so that the linker only finds libgsl.a).

Kees Zeelenberg

----- Oorspronkelijk bericht -----
Van: "Vijaya C Ramasami (Vijay)" <rv...@uk...>
Aan: "GNUWin32" <gnu...@li...>
Verzonden: donderdag 6 december 2001 22:10
Onderwerp: [Gnuwin32-users] Linker Error with GSL/GNUWin32..


> Hi,
>
>   I recently installed GSL using the libraries downloaded from the
> GNUWin32 website and I got the following errors while compiling an
> example program. Specifically, the linker cannot find references to
> "_imp__iob" in two different locations within the libgsl.a library.
> Please help..
>
> \gslwin\lib/libgsl.a(stream.lo)(.text+0x32):stream.c: undefined
> reference to `_imp___iob'
> \gslwin\lib/libgsl.a(stream.lo)(.text+0x95):stream.c: undefined
> reference to `_imp___iob'
> collect2: ld returned 1 exit status
> make.exe: *** [testMatrix] Error 1
>
> This was the linker command:
> gcc -o testMatrix testMatrix.o Matrix.o -L \gslwin\lib -lgsl -lgslcblas
> -lm -static
>
> Thanks,
> Vijay.
> --
> Vijaya Chandran Ramasami,
> GTA, Communication Systems Lab,
> The University of Kansas,
> Home Phone # 785-312-8001,
> Email : rv...@ku...
> Home Page : http://www.ittc.ukans.edu/~rvc/
> ---------------------------------------------
> "Mathematics is the music of reason" - Sylvester.
>
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