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From: loeffler@bluebell.aca.mcc.com (David D. Loeffler)
Newsgroups: comp.windows.interviews
Subject: Need help compiling InterViews 3.0-beta
Message-ID: <LOEFFLER.91Jun21111300@bluebell.aca.mcc.com>
Date: 21 Jun 91 16:13:00 GMT
Sender: loeffler@bluebell.ACA.MCC.COM
Reply-To: "David D. Loeffler" <loeffler@MCC.COM>
Distribution: comp.windows.interviews
Organization: MCC, Austin, TX 78759, U.S.A
Lines: 59


I am using
 Sun's CC (C++ compiler version 2.0)
 Sun3/110 with attached hard disk for swap
 OS 4.0.3
I have applied all 10 fix files.

I get a strange Bus error when compiling xwindow.c.  Has anyone else
seen this?  Or am I doing something wrong.  I have include the error
messsage and some extra info.

Thanks,
  Dave


From the directory .../iv/src/lib/IV-X11
...
-r--r--r--  1 loeffler    16856 Apr  9 17:40 xworld.c.orig
-rw-r--r--  1 loeffler      693 Apr 12 01:50 Imakefile
-r--r--r--  1 loeffler    36243 Apr 16 14:42 xcanvas.c
-r--r--r--  1 loeffler    28883 Apr 16 14:47 xwindow.c <<<< PATCHED by fix1
...

I get this error when compiling .../iv/src/lib/IV-X11/xworld.c

compiling ../xwindow.c
rm -f xwindow.o xwindow..c
/usr/CC/sun3/CC    -O  -pic   -Dcplusplus_2_0     -I..    -I../../../.././src/include  -I/usr/
local/X/include     -c ../xwindow.c
CC  ../xwindow.c:
cc   -c -I/usr/CC/incl -I.. -I../../../.././src/include -I/usr/local/X/include  -O -pic xwindo
w.c
cc: Fatal error in cpp: Bus error
*** Error code 1
make: Fatal error: Command failed for target `xwindow.o'

Any idea of what the problem might be????

A diff shows:

daystar.DDL [140]: diff ../xworld.c ../xworld.c.orig
148a149,152
>     case StaticGray:
>       rgbtable_ = nil;
>       white_ = (1 << visual_->bits_per_rgb) - 1;
>       break;
151d154
<       break;
394a398,406
>       break;
>     case StaticGray:
>       unsigned long gray = rescale(
>           (30 * red + 59 * green + 11 * blue) / 100, 0xffff, white_
>       );
>       xc.pixel = gray;
>       xc.red = (unsigned short)rescale(gray, white_, 0xffff);
>       xc.green = (unsigned short)rescale(gray, white_, 0xffff);
>       xc.blue = (unsigned short)rescale(gray, white_, 0xffff);
daystar.DDL [141]: