This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: __builtin_return_address question


On Wed, Aug 21, 2002 at 09:27:15AM -0400, Neal D. Becker wrote:
> I'm trying to make a stack trace function.  Use of
> __builtin_return_address looks promising, but the arg has to be a
> constant expression.  Because the arg can't be a variable, I don't see
> how I can traceback more than one level of the stack.  Any ideas?

If you use glibc, you can use <execinfo.h>.


H.J.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]