Message-ID: <199807220938000230.00CC9904@pogwizd.tcs.uni.wroc.pl>
In-Reply-To: <Pine.SUN.3.91.980721112335.6992M-100000@is>
References: <Pine DOT SUN DOT 3 DOT 91 DOT 980721112335 DOT 6992M-100000 AT is>
Date: Wed, 22 Jul 1998 09:38:00 +0200
From: "Pawel Kowalski" <pk AT tcs DOT uni DOT wroc DOT pl>
To: eliz AT is DOT elta DOT co DOT il, pk AT tcs DOT uni DOT wroc DOT pl
Cc: djgpp AT delorie DOT com
Subject: Re: Compilation errors.
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*********** REPLY SEPARATOR ***********

On 98-07-21, at 10:22, Eli Zaretskii wrote: 

>On Mon, 20 Jul 1998, Pawel Kowalski wrote:
>
>> I tried to compile a hudge project in Rhide (1,9 Mb of sources), and there
>> were some errors I don't understand. First:
>> 
>> file1.c
>> ...
>> void foo()
>> {}
>> ...
>> 
>> file2.c
>> ...
>>   foo();
>> ...
>> and ld.exe says "Undefined reference to foo()"
>
>This could be because you have some installation snafu which prevents
>the linker from receiving command lines longer than the DOS 127-
>character limit.

I don't think so. I have gcc 2.8.1 now. I tried to link 20 file project,
and did it successfuly. (linker command line was longer than 127 characters)

>> func1() is inside graph.c, func2() in graphics.c.
>> ld.exe says:
>> Error: graphics.o: In function `func1':
>> graphics.c(48) Error: multiple definition of `func1'
>> o:graph.c(57) Error: first defined here
>
>Please post at least the parts of code around the lines whose numbers
>GCC prints in the error message(s).  You don't expect us to be psychic
>and guess the reason without seeing the code, do you?

Ok, graphics.c:
#47:  int		var1;            /* ................ */
#48:                                                         (empty line)
#49:  int         var2;            /* ................ */

theese lines are not in any function.
o:graph.c: (no such file)
graph.c:
#56:  int gr_init(char driver, char mode)
#57:  {
#58:    free(gr_buffer);

I checked it once more, and I'm sure now, that there are no same-name files
in the project. (ie. graph.asm and graph.c)