config GPROF
bool "Enable gprof support"
- depends on DEBUG_INFO
+ depends on DEBUG_INFO && FRAME_POINTER
help
- This allows profiling of a User-Mode Linux kernel with the gprof
- utility.
+ This allows profiling of a User-Mode Linux kernel with the gprof
+ utility.
- See <http://user-mode-linux.sourceforge.net/gprof.html> for more
- details.
+ See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
+ details.
- If you're involved in UML kernel development and want to use gprof,
- say Y. If you're unsure, say N.
+ If you're involved in UML kernel development and want to use gprof,
+ say Y. If you're unsure, say N.
config GCOV
bool "Enable gcov support"
depends on DEBUG_INFO
help
- This option allows developers to retrieve coverage data from a UML
- session.
+ This option allows developers to retrieve coverage data from a UML
+ session.
- See <http://user-mode-linux.sourceforge.net/gprof.html> for more
- details.
+ See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
+ details.
- If you're involved in UML kernel development and want to use gcov,
- say Y. If you're unsure, say N.
+ If you're involved in UML kernel development and want to use gcov,
+ say Y. If you're unsure, say N.
config DEBUG_STACK_USAGE
bool "Stack utilization instrumentation"