These two patches contains a fix for a bug occuring when trying to do a full width right shift, which is UB but, more imortantly, which on x86 doesn't give the result expected here (unchanged value instead of 0). Luc Van Oostenryck (2): enum: add testcase for UB in oversized shift enum: fix UB when rshifting by full width parse.c | 16 ++++++++++++++-- validation/bug-rshift-ub.c | 16 ++++++++++++++++ 2 files changed, 30 insertions(+), 2 deletions(-) create mode 100644 validation/bug-rshift-ub.c -- 2.17.0 -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
