Path: utzoo!utgpu!watmath!uunet!tut.cis.ohio-state.edu!SUN-VALLEY.STANFORD.EDU!wjj
From: wjj@SUN-VALLEY.STANFORD.EDU (Warren Jasper)
Newsgroups: gnu.gcc.bug
Subject: gcc bug
Message-ID: <8911092132.AA04883@aspen.Stanford.EDU>
Date: 9 Nov 89 21:32:30 GMT
Sender: daemon@tut.cis.ohio-state.edu
Reply-To: uhilk@sun-valley.stanford.edu
Distribution: gnu
Organization: GNUs Not Usenet
Lines: 34


Here is the source file
- -----------------------------------------------------------------------
extern float a,b,s,c;

__inline static const void sincos (float angle, float *sinval, float *cosval)
{
    float s,c;
    
    __asm ("fsincosx %2,%0:%1" : "=f" (s), "=f" (c) : "f" (angle));
    *sinval = s;
    *cosval = c;
}

void test(void) 
{
    sincos(a-b,&s,&c);
}

- ------------------------------------------------------------------------

Here is the command line used to compile it
- ------------------------------------------------------------------------
gcc -O -Wall -fstrength-reduce -fcombine-regs -fomit-frame-pointer -finline-fun
ctions -fforce-mem -fforce-addr -Dsun3 -m68020 -m68881 -D__HAVE_68881__ -S junk
.c
- ------------------------------------------------------------------------

and here is the result
- ------------------------------------------------------------------------
/local/lib/sun3/gcc: Program cc1 got fatal signal 11.
- ------------------------------------------------------------------------

	-- Chris