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CONFIG_UBSAN
¶
Build with undefined behavior sanitizer
Type: bool
Help¶
Builds Zephyr with Undefined Behavior Sanitizer enabled.
This is currently only supported by boards based on the posix
architecture, and requires a recent-ish compiler with the
-fsanitize=undefined
command line option.
Defaults¶
No defaults. Implicitly defaults to n
.
Kconfig definition¶
At <Zephyr>/subsys/debug/Kconfig:130
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:17
Menu path: (Top) → Sub Systems and OS Services → Debugging Options
config UBSAN bool "Build with undefined behavior sanitizer" depends onARCH_POSIX
help Builds Zephyr with Undefined Behavior Sanitizer enabled. This is currently only supported by boards based on the posix architecture, and requires a recent-ish compiler with the-fsanitize=undefined
command line option.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)