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Date:	Tue, 17 Aug 1999 14:15:33 -0700
From:	wayne roberts <wroberts1 AT cx983858-b DOT orng1 DOT occa DOT home DOT com>
To:	cygwin AT sourceware DOT cygnus DOT com
Subject:	mingw32-2.95 stdarg.h blues
Message-ID:	<19990817141533.A6418@cx983858-b.orng1.occa.home.com>
Reply-To:	wroberts1 AT home DOT com
Mime-Version:	1.0
X-Mailer:	Mutt 0.95.4us

mingw32-2.95 has two stdarg.h:
    lib/gcc-lib/i386-mingw32/2.95/include/stdarg.h
    i386-mingw32/include/stdarg.h

Each has its own definition of va_start macro.
The one in i386-mingw32/include works, the mingw32 in windows uses it.
However, i built mingw cross compiler in linux and it mysteriously
uses the one under the gcc-lib dir: cause a void pointer casting error
from __gnuc_va_list.

the va_start that works is:
#define va_start(ap, pN) ((ap) = ((va_list) (&pN) + __va_argsiz(pN))) 

which has no __gnuc_va_list void pointer cast present.

So what causes my cross compiler to grab a different header than
the one running in windows?


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