CONFIG_WARN_STACK is not available for thedefaultarchitecture x86.
Result is shown for architecture s390
Emit compiler warnings for function with broken stack usage
configname: CONFIG_WARN_STACK
Linux Kernel Configuration
└─>Base setup
└─>Emit compiler warnings for function with broken stack usage
In linux kernel since version 2.6.12
This option enables the compiler options -mwarn-framesize and
-mwarn-dynamicstack. If the compiler supports these options it
will generate warnings for function which either use alloca or
create a stack frame bigger than CONFIG_WARN_STACK_SIZE.
Say N if you are unsure.
-mwarn-dynamicstack. If the compiler supports these options it
will generate warnings for function which either use alloca or
create a stack frame bigger than CONFIG_WARN_STACK_SIZE.
Say N if you are unsure.