From:	Felix Natter <f DOT natter AT ndh DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: xmalloc and xfree
Date:	10 Oct 1999 14:05:15 +0200
Organization:	Customer of NDH Netzwerkdienste Hoeger GmbH
Lines:	61
Message-ID:	<wkbta7v2tg.fsf@mail.ndh.net>
References:	<199910101551 DOT JAA13611 AT lakdiva DOT slt DOT lk>
NNTP-Posting-Host:	port199.bonn.ndh.net
Mime-Version:	1.0
X-Trace:	passat.ndh.net 939564313 14195 195.94.93.199 (10 Oct 1999 14:05:13 GMT)
X-Complaints-To:	abuse AT ndh DOT net
NNTP-Posting-Date:	10 Oct 1999 14:05:13 GMT
User-Agent:	Gnus/5.070084 (Pterodactyl Gnus v0.84) Emacs/20.4
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

"Kalum Somaratna" <kalum AT myflat DOT com> writes:
> Hi Felix,
> The header file wich contain's the definition is stdlib.h  as 
> documented in the doc's.
> 
>  #include <stdlib.h>
>  void *xmalloc(size_t size);
> 
> It is strange that you got the messages. I compiled your program 
> and it linked without any problems and I also didn't get any 
> undefined reference's.

did you also not get any warnings like "implicit declaration of ..." ?
because that's what I got with gcc-2.8.1, and now with gcc-2.95.1
it's getting an error message

> Could you please try compiling the following code and add the -v 
> switch (ie- gcc test.c -o test.exe -v ) and post the output of gcc 
> please so we can see what exactly is happening. You can use 
> something like( gcc test.c -o test.exe -v >output.txt ) and post 
> what was in output.txt.
> 
> #include <stdlib.h>
>  int main() {
>    char *buffer = (char*)xmalloc(1000);
>    xfree(buffer);
>    return 0;
>  }
> 
> See you!
> Kalum <kalum AT myflat DOT com>

-------------------- gcc output ------------------------------------------
Reading specs from c:/djgpp/lib/specs
gcc version 2.95.1 19990816 (release)
 c:/djgpp/lib/gcc-lib/djgpp/2.951/cpp.exe -lang-c++ -v -isystem c:/djgpp/bin/include -D__GNUC__=2 -D__GNUG__=2 -D__GNUC_MINOR__=95 -D__cplusplus -Dunix -Di386 -DGO32 -DMSDOS -DDJGPP=2 -DDJGPP_MINOR=2 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS__ -D__DJGPP__=2 -D__DJGPP_MINOR__=2 -D__unix -D__i386 -D__GO32 -D__MSDOS -D__DJGPP=2 -D__DJGPP_MINOR=2 -D__EXCEPTIONS test2.cpp C:\WINDOWS\TEMP\ccrggSGg.ii
GNU CPP version 2.95.1 19990816 (release) (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
 c:/djgpp/lang/cxx
 c:/djgpp/include
 c:/djgpp/lang/cxx
 c:/djgpp/lib/gcc-lib/djgpp/2.951/include
 c:/djgpp/include
End of search list.
The following default directories have been omitted from the search path:
 $DJDIR/lib/gcc-lib/djgpp/2.951/../../../../djgpp/include
End of omitted list.
 c:/djgpp/lib/gcc-lib/djgpp/2.951/cc1plus.exe C:\WINDOWS\TEMP\ccrggSGg.ii -m486 -malign-jumps=2 -malign-loops=2 -malign-functions=2 -m486 -malign-jumps=2 -malign-loops=2 -malign-functions=2 -quiet -dumpbase test2.cc -version -o C:\WINDOWS\TEMP\ccvoUZQi.s
GNU C++ version 2.95.1 19990816 (release) (djgpp) compiled by GNU C version 2.95.1 19990816 (release).
test2.cpp: In function `int main()':
test2.cpp:4: implicit declaration of function `int xmalloc(...)'
test2.cpp:5: implicit declaration of function `int xfree(...)'
---------------------------------------------------------------------------

- Raw text -