Re: Problem compiling simple Ada program

[Michael Swanson <ender at atlantisvalley dot com>]

Thanks for the solution.  Gnatmake seems to have fixed it.

Mike Swanson

Gerrit P. Haase wrote:
> *This message was transferred with a trial version of CommuniGate(tm) Pro*
> Michael Swanson wrote:
>
> > I am trying to compile and link a simple Ada program on Cygwin.  The 
> > code for this looks like:
> > Hello.adb:
> >
> > with Text_IO;
> >
> > Procedure Hello is
> > begin
> >     Text_IO.Put_Line("Hello");
> > end;
> >
> > This compiles fine, but when I try to link the hello.o file, I get 
> > this error:
> > hello.o:hello.adb:(.text+0x18): undefined reference to 
> > '_ada__text_io__put_line__2'
> > /usr/lib/gcc/i686-pc-cygwin/3.4.4/../../../libcygwin.a(libcmain.o):: 
> > undefined reference to '_WinMain@16'
> > collect2: ld returned 1 exit status
> >
> > This looks like I don't have the right libraries for Ada, but I have 
> > installed the entire Devel and Lib group in Cygwin.  Is there a simple 
> > solution to this?  Thanks ahead of time for any help you can give me.
>
>
> Works for me(tm).
>
> $ gnatmake HelloAda
> gcc -c HelloAda.adb
> gnatbind -x HelloAda.ali
> gnatlink HelloAda.ali
>
> $ ./HelloAda
> Hello
>
>
> What are the commands you use?
>
> Please post the outoput of `cygcheck -svr` *as attachment* to the list.
>
>
> Gerrit


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