HP gnu source-level debugger 5992-4701 manual Stack viewing commands

Table 16-4 Data viewing and modification commands (continued)

XDB Command	WDB Equivalent	Meaning
p expr?format	p/format &expr	Print address using specified for-
		mat
p class::	No equivalent	Print static members of class
p $lang	show language	Inquire what language is used
p {+ -}[\format	Use x/format command to	Print value of next/previous
	obtain initial value, then use x	memory location using format
	with no argument to obtain value
	of next memory location. To
	obtain value of previous memory
	location, use "x $_ - 1".
pq expr	set expr, set var expr	Evaluate using the specified
		format
pq expr?format	No equivalent	Determine address using specified
		format
pq class::	No equivalent	Evaluate static members of class
pq {+ -}[\format	No equivalent	Evaluate next/previous memory
		location using format

16.1.6 Stack viewing commands

The GDB concept of the top and bottom of the stack is the opposite of XDB, so the XDB up is GDB down.

The following table lists the XDB and equivalent WDB commands for viewing the stack contents:

Table 16-5 Stack viewing commands

XDB Command	WDB Equivalent	Meaning
down	up	View procedure one level nearer
		outermost frame of stack (higher
		number)
down number	up number	View procedure number levels
		nearer outermost frame of stack
t [depth]	t [depth] (with -xdb),bt	Print stack trace to depth
	[depth]
T [depth]	T [depth] (with -xdb),	Print stack trace and show local
	bt full [depth]	vars
top	frame 0	View procedure at innermost
		frame of stack

258 XDB to WDB Transition Guide