Re: "Invalid or undefined bitmap" when launched with -Q

[Peter Dyballa]

Am 15.08.2006 um 14:41 schrieb Richard Stallman:

> Does this patch prevent print_output_debug_flag from being  
> optimized away?
>
>
> *** print.c     16 Jul 2006 19:22:01 -0400      1.224
> --- print.c     15 Aug 2006 08:10:45 -0400      
> ***************
> *** 924,929 ****
> --- 924,938 ----
>     return character;
>   }
>
> + /* This function is never called.  Its purpose is to prevent
> +    print_output_debug_flag from being optimized away.  */
> +
> + int
> + debug_output_compilation_hack (x)
> +      int x;
> + {
> +   print_output_debug_flag = x;
> + }
>
>   #if defined(GNU_LINUX)

With this patch and CFLAGS being "-ggdb -pipe -O0 -fno-inline -fno- 
crossjumping" I still get:

        Current directory is ~/Quellen/Emacs_CVS/emacs/src/
	GNU gdb 6.3.50-20050815 (Apple version gdb-477) (Sun Apr 30 20:06:22  
GMT 2006)
        Copyright 2004 Free Software Foundation, Inc.
	GDB is free software, covered by the GNU General Public License, and  
you are
	welcome to change it and/or distribute copies of it under certain  
conditions.
        Type "show copying" to see the conditions.
	There is absolutely no warranty for GDB.  Type "show warranty" for  
details.
	This GDB was configured as "powerpc-apple-darwin"...Reading symbols  
for shared libraries ................. done
        
        DISPLAY = :0
        TERM = dumb
        Breakpoint 1 at 0xc9550: file xfaces.c, line 1163.
        Breakpoint 2 at 0x341bc: file xdisp.c, line 7169.
        Breakpoint 3 at 0x11762c: file image.c, line 486.
        Breakpoint 4 at 0x1543f0: file sysdep.c, line 1393.
        (gdb) run
        Starting program: /Users/pete/Quellen/Emacs_CVS/emacs/src/emacs -Q
        Reading symbols for shared libraries ..+++++++++++++ done
        No struct type named Lisp_Symbol.
        (gdb) cont
        Continuing.
        
	Breakpoint 1, load_pixmap (f=0xba9090, name=59463403,  
w_ptr=0xbf5834, h_ptr=0xbf5838) at xfaces.c:1163
        (gdb) p name
        $1 = 59463403
        (gdb) pr
        No symbol "print_output_debug_flag" in current context.
        (gdb) cont
        Continuing.
        
	Breakpoint 3, x_create_bitmap_from_file (f=0xba9090, file=59463403)  
at image.c:486
        (gdb) p file
        $2 = 59463403
        (gdb) xpr
        No enum type named Lisp_Type.
        (gdb) quit
        The program is running.  Exit anyway? (y or n) y
        
        Debugger finished


--
Greetings

  Pete

Windows, c'est un peu comme le beaujolais nouveau: à chaque nouvelle  
cuvée on sait que ce sera dégueulasse, mais on en prend quand même,  
par masochisme.