GDB Notes
Page Contents
Examining Memory
Log Buffer In Memory
For really simple logging, a small, wrapping, buffer in memory with a size will do the job. The buffer is just a set of NULL terminated strings.
#define MYLOG_SIZE 512
char mylog[MYLOG_SIZE];
size_t mylog_next_free;Assuming that the buffer hasn't wrapped, to get a nice print out of the entries use:
x/100s mylogAnd up the size (100) as the buffer grows.
I want to figure out a way to pass mylog_next_free as the size, but haven;t yet...