Hi, On Mon, Aug 12, 2024 at 1:55 AM Florian Rommel <m...@florommel.de> wrote: > > The test for access watchpoints (hw_access_break_test) was broken > (always failed) because the compiler optimized out the write to the > static helper variable (hw_break_val2), as it is never read anywhere. > This resulted in the target variable (hw_break_val) not being accessed > and thus the breakpoint not being triggered. > > Remove the helper variable (hw_break_val2), and use READ_ONCE to force > reading the target variable (hw_break_val). > > Signed-off-by: Florian Rommel <m...@florommel.de> > --- > drivers/misc/kgdbts.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Douglas Anderson <diand...@chromium.org> _______________________________________________ Kgdb-bugreport mailing list Kgdb-bugreport@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kgdb-bugreport
