On Mon, 4 Jan 2021 15:33:36 -0700 Nathan Chancellor <natechancel...@gmail.com>
wrote:
> > > +++ b/lib/Kconfig.ubsan
> > > @@ -122,6 +122,8 @@ config UBSAN_SIGNED_OVERFLOW
> > >
> > > config UBSAN_UNSIGNED_OVERFLOW
> > > bool "Perform checking for unsigned arithmetic overflow"
> > > + # clang hugely expands stack usage with -fsanitize=object-size
> >
> > This is the first time -fsanitize=object-size is mentioned. Typo?
>
> Copy and paste issue from CONFIG_UBSAN_OBJECT_SIZE
This?
---
a/lib/Kconfig.ubsan~ubsan-disable-unsigned-integer-overflow-sanitizer-with-clang-fix
+++ a/lib/Kconfig.ubsan
@@ -122,7 +122,7 @@ config UBSAN_SIGNED_OVERFLOW
config UBSAN_UNSIGNED_OVERFLOW
bool "Perform checking for unsigned arithmetic overflow"
- # clang hugely expands stack usage with -fsanitize=object-size
+ # clang hugely expands stack usage with
-fsanitize=unsigned-integer-overflow
depends on !CC_IS_CLANG
depends on $(cc-option,-fsanitize=unsigned-integer-overflow)
help
_
