Debugging with GDB (September 2007)

214 Debugging with GDB

lr string lr string (with -xdb), info reg

string

List matching registers

ls [string] No equivalent List all (or matching) special vari-

ables

mm info sharedlibrary Show memory map of all loaded

shared libraries

mm string No equivalent Show memory map of matching

loaded shared libraries

p expr[\format p[/format expr [Note: The count

and size portions of formats are

not allowed in the p (print) com-

mand. They are allowed in the x

command (examine memory).]

Print value using the speciﬁed for-

mat

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 obtain

initial value, then use x with no

argument to obtain value of next

memory location. To obtain value

of previous memory location, use

"x $_ - 1".

Print value of next/previous mem-

ory location using format

pq expr set expr, set var expr Evaluate using the speciﬁed for-

mat

pq expr?format No equivalent Determine address using speciﬁed

format

pq class:: No equivalent Evaluate static members of class