From:	"Aidan Ruff" <aidan AT ellingham-hall DOT compulink DOT co DOT uk>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Assembler files - linking in external routines
Date:	Wed, 14 Jan 1998 13:04:35 -0000
Message-Id:	<884782637.9007.0.nnrp-04.c2deaf3c@news.demon.co.uk>
Nntp-Posting-Host:	butca.demon.co.uk
Lines:	41
To:	djgpp AT delorie DOT com
Dj-Gateway:	from newsgroup comp.os.msdos.djgpp

I have a program which uses an assembler file (some interrupt stuff). It
generates a wrapper for a C routine in my main program - called 'irq'. When
I compile a little test program it links fine, but when I use it with my
main project it doesn't resolve the 'irq' function and can't link.

eg

<file 1 - C program>

void irq (void)
{
... code
}


main ()
{
....code
}
<EOF>

<file 2 - assembler >


.extern _irq

_irq proc  ..etc

<EOF>


I guess that the compiler is screwing up the labels. I imagine that there is
a compiler setting wrong, but where?

If I could generate some assembly output from the compiler, I could have a
look at it, but I can't figure out how to do that.

Help!

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