Hi folks,

On 15 Dec 2001 at 5:07, Adam Megacz wrote:

>
> Hey, can anybody here see what I'm doing wrong trying to get this
> simple program to link?

[skip]

> --enable-threads=win32 --enable-sjlj-exceptions Thread model: win32
> gcc version 3.1 20011209 (experimental)
>  /usr/local/cross-gcc/lib/gcc-lib/i686-pc-mingw32/3.1/cc1 -lang-c -v
>  -D__GNUC__=3 -D__GNUC_MINOR__=1 -D__GNUC_PATCHLEVEL__=0 -D_WIN32
>  -D__WIN32 -D__WIN32__ -DWIN32 -D__MINGW32__ -D__MSVCRT__ -DWINNT
>  -D_X86_=1 -D_WIN32 -D__WIN32 -D__WIN32__ -D__WIN32__ -D__MINGW32__
>  -D__MSVCRT__ -D__WINNT__ -D_X86_=1 -D__WIN32 -D__WINNT -Asystem=winnt
>  -D__NO_INLINE__ -D__STDC_HOSTED__=1 -remap -Acpu=i386 -Amachine=i386
>  -Di386 -D__i386 -D__i386__ -D__tune_i686__ -D__tune_pentiumpro__
>  -D__stdcall=__attribute__((__stdcall__))
>  -D__cdecl=__attribute__((__cdecl__))
>  -D_stdcall=__attribute__((__stdcall__))
>  -D_cdecl=__attribute__((__cdecl__))
>  -D__declspec(x)=__attribute__((x)) t.c -quiet -dumpbase t.c -version
>  -o /tmp/ccXWFdZj.s
> GNU CPP version 3.1 20011209 (experimental) (cpplib) (80386, BSD
> syntax) GNU C version 3.1 20011209 (experimental) (i686-pc-mingw32)
>         compiled by GNU C version 3.1 20011207 (experimental).

            Umm...is there some reason you are trying this cross-compile using an unstable beta release of Mingw Gcc? Nothing wrong with it, was just curious.

> ignoring nonexistent directory


> "/usr/local/cross-gcc/i686-pc-mingw32/sys-include" #include "..."
> search starts here: #include <...> search starts here:
>  /usr/local/cross-gcc/include
>  /usr/local/cross-gcc/lib/gcc-lib/i686-pc-mingw32/3.1/include
>  /usr/local/cross-gcc/i686-pc-mingw32/include
> End of search list.
>  /usr/local/cross-gcc/i686-pc-mingw32/bin/as --traditional-format -o
>  /tmp/ccB5mY4m.o /tmp/ccXWFdZj.s
>  /usr/local/cross-gcc/i686-pc-mingw32/bin/ld -Bdynamic
>  /usr/local/cross-gcc/lib/gcc-lib/i686-pc-mingw32/3.1/../../../../i686
>  -pc-mingw32/lib/crt2.o
>  -L/usr/local/cross-gcc/lib/gcc-lib/i686-pc-mingw32/3.1
>  -L/usr/local/cross-gcc/lib/gcc-lib/i686-pc-mingw32/3.1/../../../../i6
>  86-pc-mingw32/lib -lgdi32 /tmp/ccB5mY4m.o -lmingw32 -lgcc -lmoldname
>  -lmsvcrt -luser32 -lkernel32 -ladvapi32 -lshell32 -lmingw32 -lgcc
>  -lmoldname -lmsvcrt
> /tmp/ccB5mY4m.o(.text+0x5f):t.c: undefined reference to
> `CreateDIBSection@24'

            Think you may need to add -mwindows switch as CreateDIBSection is part of wingdi.h.  CreateDIBSection is not loaded if -mwindows or -lgdi32 are not set at compile time.  Try adding -mwindows switch at compile time  (see http://www.mingw.org/docs.shtml for more on "Compiling and Building with Mingw").

            Paul G.