🚀 go-pugleaf

Following bug reported in gdb-4.5; still present in gdb-4.6 on a DECstation,
Ultrix 4.2a, gdb compiled with gcc-2.2.2


	csh> gdb test
	     ...
	(gdb) list
	      ...
	(gdb) file NewFile
	Load new symbol table from "NewFile"? (y or n) y
	Reading symbols from NewFile...done.
	(gdb) list
	pid 14458 (gdb) was killed on an unaligned access, at pc 0x40f2dc
	Bus error (core dumped)


Traceback is:

(gdb) where
#0  0x40f2dc in open_source_file (s=0x10067388) at source.c:558
#1  0x40fa7c in print_source_lines (s=0x10067388, line=105, stopline=115,
    noerror=0) at source.c:786
#2  0x40fefc in list_command (arg=0x0, from_tty=1) at source.c:886
#3  0x4013e8 in execute_command (p=0x1004a00c "", from_tty=1) at main.c:915
#4  0x401664 in command_loop () at main.c:976
#5  0x401170 in main (argc=3, argv=0x7fffbae4) at main.c:853

-SRK