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Date: Fri, 17 May 1996 08:42:59 +0200 (MET DST)
From: Thomas Sparrevohn <staff@kyklopen.ping.dk>
To: Nate Williams <nate@sri.MT.net>
Cc: Josh MacDonald <jmacd@CS.Berkeley.EDU>, bug-g++@prep.ai.mit.edu,
        freebsd-hackers@FreeBSD.org
Subject: Re: internal compiler error
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On Thu, 16 May 1996, Nate Williams wrote:
> 
> Hmm, it works fine under -stable with 2.6.3.
> 

But unfortunately our gcc gives an internal error when it compiles the
following program with "-O" and "-O2" but not "-O3" and with out
optimizations:

/*
 * Compilation of the following program with gcc -O (v2.6.3 on FreeBSD 2.1.0)
 * and (v2.6.3 current) yields:
 *
 * gcc: Internal compiler error: program cc1 got fatal signal 10
 *
 */

struct s1 { double x, y, z; };
struct s2 { double r, g, b; };

struct s3 {
    struct s1 p;
    struct s2 c;
};

void create_light(struct s3 *li,
		  double x, double y, double z,
		  double r, double g, double b)
{
    li->p.x = x;
    li->p.y = y;
    li->p.z = z;
    li->c.r = r;
    li->c.g = g;
    li->c.b = b;
}


> #cheap shot on#
> This is one of the reasons why we stick w/older versions of GCC. :)
> #cheap shot off#
> 

> 
> Nate
>